Attachment 931218 Details for Bug 1118448 – dmesg w/drm.debug=6 and kernel-3.17.0-0.rc2.git0.1.fc22.x86_64

dmesg w/drm.debug=6 and kernel-3.17.0-0.rc2.git0.1.fc22.x86_64

pauses.log (text/plain), 251.83 KB, created by Brent Baude on 2014-08-27 01:02:23 UTC

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Description:

Filename:

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Creator: Brent Baude

Created: 2014-08-27 01:02:23 UTC

Size: 251.83 KB

patch

obsolete

>[   58.322904] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   58.323139] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   58.323141] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   58.323146] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   58.324379] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   58.328135] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   58.328148] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-4] probed modes :
>[   58.328151] [drm:drm_mode_debug_printmodeline] Modeline 74:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[   58.328154] [drm:drm_mode_debug_printmodeline] Modeline 82:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[   58.328156] [drm:drm_mode_debug_printmodeline] Modeline 80:"1400x1050" 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9
>[   58.328158] [drm:drm_mode_debug_printmodeline] Modeline 81:"1600x900" 60 118963 1600 1696 1864 2128 900 901 904 932 0x0 0x6
>[   58.328161] [drm:drm_mode_debug_printmodeline] Modeline 88:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   58.328163] [drm:drm_mode_debug_printmodeline] Modeline 78:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   58.328165] [drm:drm_mode_debug_printmodeline] Modeline 79:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[   58.328168] [drm:drm_mode_debug_printmodeline] Modeline 77:"1280x800" 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
>[   58.328170] [drm:drm_mode_debug_printmodeline] Modeline 75:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   58.328172] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x720" 60 74440 1280 1336 1472 1664 720 721 724 746 0x0 0x6
>[   58.328175] [drm:drm_mode_debug_printmodeline] Modeline 89:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   58.328177] [drm:drm_mode_debug_printmodeline] Modeline 90:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   58.328179] [drm:drm_mode_debug_printmodeline] Modeline 91:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   58.328181] [drm:drm_mode_debug_printmodeline] Modeline 92:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   58.328184] [drm:drm_mode_debug_printmodeline] Modeline 83:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   58.328186] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   58.328188] [drm:drm_mode_debug_printmodeline] Modeline 85:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   58.328190] [drm:drm_mode_debug_printmodeline] Modeline 86:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   58.328193] [drm:drm_mode_debug_printmodeline] Modeline 87:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   58.328203] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   58.328815] [drm:drm_mode_getconnector] [CONNECTOR:50:?]
>[   58.328818] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5]
>[   58.328820] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5] disconnected
>[   58.328822] [drm:drm_mode_getconnector] [CONNECTOR:50:?]
>[   58.328824] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5]
>[   58.328826] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5] disconnected
>[   58.329799] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   58.329802] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   58.330547] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2499/4794
>[   58.330550] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2525
>[   58.330578] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2499/4794
>[   58.330579] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2525
>[   58.330854] [drm:drm_mode_addfb] [FB:99]
>[   58.330879] [drm:intel_connector_check_state] [CONNECTOR:35:eDP-1]
>[   58.330883] [drm:intel_connector_check_state] [CONNECTOR:46:DP-3]
>[   58.330884] [drm:intel_connector_check_state] [CONNECTOR:48:DP-4]
>[   58.330885] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   58.330886] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   58.330887] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   58.330887] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   58.330888] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   58.330889] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   58.330890] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   58.330891] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   58.330892] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   58.330893] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   58.330894] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   58.330894] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   58.330895] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   58.330896] [drm:check_crtc_state] [CRTC:7]
>[   58.330901] [drm:check_crtc_state] [CRTC:11]
>[   58.330905] [drm:check_crtc_state] [CRTC:15]
>[   58.330909] [drm:check_shared_dpll_state] WRPLL 1
>[   58.330910] [drm:check_shared_dpll_state] WRPLL 2
>[   58.330983] [drm:drm_mode_setcrtc] [CRTC:7]
>[   58.330984] [drm:drm_mode_setcrtc] [CONNECTOR:35:eDP-1]
>[   58.330986] [drm:intel_crtc_set_config] [CRTC:7] [FB:99] #connectors=1 (x y) (0 0)
>[   58.330988] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=1
>[   58.330989] [drm:intel_modeset_stage_output_state] [CONNECTOR:35:eDP-1] to [CRTC:7]
>[   58.330990] [drm:intel_modeset_stage_output_state] [CONNECTOR:46:DP-3] to [CRTC:11]
>[   58.330990] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [CRTC:15]
>[   58.342389] [drm:ironlake_update_primary_plane] Writing base 01E4B000 00000000 0 0 22016
>[   58.350153] [drm:drm_mode_setcrtc] [CRTC:11]
>[   58.350158] [drm:drm_mode_setcrtc] [CONNECTOR:46:DP-3]
>[   58.350159] [drm:intel_crtc_set_config] [CRTC:11] [FB:99] #connectors=1 (x y) (1920 0)
>[   58.350162] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[   58.350164] [drm:drm_mode_debug_printmodeline] Modeline 93:"1280x1024" 76 141813 1280 1376 1512 1744 1024 1025 1028 1070 0x0 0x6
>[   58.350165] [drm:drm_mode_debug_printmodeline] Modeline 100:"" 0 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x0 0x5
>[   58.350166] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=1, fb_changed=1
>[   58.350168] [drm:intel_modeset_stage_output_state] [CONNECTOR:35:eDP-1] to [CRTC:7]
>[   58.350169] [drm:intel_modeset_stage_output_state] [CONNECTOR:46:DP-3] to [CRTC:11]
>[   58.350170] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [CRTC:15]
>[   58.350172] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   58.350174] [drm:connected_sink_compute_bpp] [CONNECTOR:46:DP-3] checking for sink bpp constrains
>[   58.350176] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   58.350177] [drm:intel_dump_pipe_config] [CRTC:11][modeset] config for pipe B
>[   58.350178] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   58.350179] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   58.350180] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   58.350181] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1524979, gmch_n: 8388608, link_m: 254163, link_n: 1048576, tu: 12
>[   58.350182] [drm:intel_dump_pipe_config] requested mode:
>[   58.350183] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x0 0x5
>[   58.350183] [drm:intel_dump_pipe_config] adjusted mode:
>[   58.350185] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x0 0x5
>[   58.350186] [drm:intel_dump_crtc_timings] crtc timings: 130890 1600 1620 1700 1780 1200 1201 1204 1225, type: 0x0 flags: 0x5
>[   58.350186] [drm:intel_dump_pipe_config] port clock: 540000
>[   58.350187] [drm:intel_dump_pipe_config] pipe src size: 1600x1200
>[   58.350188] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   58.350189] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   58.350190] [drm:intel_dump_pipe_config] ips: 0
>[   58.350190] [drm:intel_dump_pipe_config] double wide: 0
>[   58.352035] [drm:intel_mst_disable_dp] 2
>[   58.352039] [drm:drm_dp_destroy_payload_step1] 
>[   58.353476] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   58.353478] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   58.353496] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   58.354726] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   58.364124] [drm:drm_dp_dpcd_access] too many retries, giving up
>[   58.364582] [drm:drm_dp_dpcd_access] too many retries, giving up
>[   58.364584] [drm:drm_dp_dpcd_write_payload] failed to read payload table status -5
>[   58.372183] [drm:drm_dp_dpcd_access] too many retries, giving up
>[   58.372185] [drm:drm_dp_dpcd_write_payload] failed to read payload table status -5
>[   58.372680] [drm:drm_dp_dpcd_access] too many retries, giving up
>[   58.374303] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   58.374306] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   58.386031] [drm:intel_mst_post_disable_dp] 2
>[   58.422493] [drm:drm_dp_check_act_status] failed to get ACT bit 1 after 30 retries
>[   58.422497] [drm:drm_dp_update_payload_part2] payload 0 0
>[   58.422498] [drm:drm_dp_update_payload_part2] payload 1 0
>[   58.422500] [drm:drm_dp_mst_put_payload_id] putting payload 1
>[   58.422528] [drm:ironlake_update_primary_plane] Writing base 01E4B000 FFFFFFFFFFFF2E00 0 0 22016
>[   58.422531] [drm:intel_mst_pre_enable_dp] 1
>[   58.422533] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 469 12
>[   58.426655] [drm:intel_mst_enable_dp] 2
>[   58.429122] [drm:drm_dp_update_payload_part2] payload 0 1
>[   58.458489] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   58.458493] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   58.458513] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   58.459755] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   58.461000] [drm:drm_dp_update_payload_part2] payload 1 1
>[   58.463230] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   58.463232] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   58.463664] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   58.463665] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   58.466005] [drm:intel_connector_check_state] [CONNECTOR:35:eDP-1]
>[   58.466010] [drm:intel_connector_check_state] [CONNECTOR:46:DP-3]
>[   58.466011] [drm:intel_connector_check_state] [CONNECTOR:48:DP-4]
>[   58.466011] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   58.466012] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   58.466014] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   58.466014] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   58.466015] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   58.466016] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   58.466017] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   58.466018] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   58.466018] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   58.466019] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   58.466020] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   58.466021] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   58.466021] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   58.466022] [drm:check_crtc_state] [CRTC:7]
>[   58.466028] [drm:check_crtc_state] [CRTC:11]
>[   58.466032] [drm:check_crtc_state] [CRTC:15]
>[   58.466035] [drm:check_shared_dpll_state] WRPLL 1
>[   58.466036] [drm:check_shared_dpll_state] WRPLL 2
>[   58.466145] [drm:drm_mode_setcrtc] [CRTC:15]
>[   58.466148] [drm:drm_mode_setcrtc] [CONNECTOR:48:DP-4]
>[   58.466149] [drm:intel_crtc_set_config] [CRTC:15] [FB:99] #connectors=1 (x y) (3520 0)
>[   58.466151] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:15], mode_changed=0, fb_changed=1
>[   58.466153] [drm:intel_modeset_stage_output_state] [CONNECTOR:35:eDP-1] to [CRTC:7]
>[   58.466153] [drm:intel_modeset_stage_output_state] [CONNECTOR:46:DP-3] to [CRTC:11]
>[   58.466154] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [CRTC:15]
>[   58.466159] [drm:ironlake_update_primary_plane] Writing base 01E4B000 FFFFFFFFFFFE8700 64 0 22016
>[   58.466582] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   58.466584] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   58.466587] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   58.467802] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   58.799842] [drm:i915_gem_open] 
>[   58.803872] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   58.810691] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[   59.653332] e1000e: em1 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx
>[   59.653337] e1000e 0000:00:19.0 em1: 10/100 speed: disabling TSO
>[   59.653374] IPv6: ADDRCONF(NETDEV_CHANGE): em1: link becomes ready
>[   59.707974] [drm:intel_dp_detect] [CONNECTOR:20:DP-1]
>[   59.708002] [drm:intel_dp_detect] [CONNECTOR:29:DP-2]
>[   59.708057] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-1]
>[   59.715607] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   59.715668] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-2]
>[   59.715841] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   59.715843] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   59.715872] [drm:intel_crt_detect] [CONNECTOR:17:VGA-1] force=1
>[   59.715876] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   59.715877] [drm:intel_crt_detect] CRT not detected via hotplug
>[   59.716033] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   59.716035] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   59.716037] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   59.716038] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   59.716506] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   59.716509] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   59.716510] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   59.716539] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   59.716745] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   59.821743] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   59.821747] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:eDP-1]
>[   59.821751] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   59.821951] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   59.821965] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   59.821968] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:eDP-1] probed modes :
>[   59.821971] [drm:drm_mode_debug_printmodeline] Modeline 39:"1920x1080" 60 140000 1920 1968 2068 2100 1080 1083 1084 1110 0x48 0xa
>[   59.821977] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   59.822071] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[   59.822073] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[   59.822074] [drm:intel_crt_detect] [CONNECTOR:17:VGA-1] force=1
>[   59.822082] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   59.822084] [drm:intel_crt_detect] CRT not detected via hotplug
>[   59.822245] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   59.822247] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   59.822248] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   59.822250] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   59.822772] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   59.822774] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   59.822776] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   59.822778] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] disconnected
>[   59.822781] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[   59.822783] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[   59.822784] [drm:intel_crt_detect] [CONNECTOR:17:VGA-1] force=1
>[   59.822791] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   59.822792] [drm:intel_crt_detect] CRT not detected via hotplug
>[   59.822971] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   59.822973] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   59.822974] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   59.822976] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   59.823523] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   59.823525] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   59.823526] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   59.823527] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] disconnected
>[   59.823543] [drm:drm_mode_getconnector] [CONNECTOR:20:?]
>[   59.823545] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1]
>[   59.823547] [drm:intel_dp_detect] [CONNECTOR:20:DP-1]
>[   59.823555] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1] disconnected
>[   59.823557] [drm:drm_mode_getconnector] [CONNECTOR:20:?]
>[   59.823561] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1]
>[   59.823564] [drm:intel_dp_detect] [CONNECTOR:20:DP-1]
>[   59.823574] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1] disconnected
>[   59.823580] [drm:drm_mode_getconnector] [CONNECTOR:26:?]
>[   59.823582] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1]
>[   59.823584] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-1]
>[   59.831559] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   59.831602] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1] disconnected
>[   59.831608] [drm:drm_mode_getconnector] [CONNECTOR:26:?]
>[   59.831609] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1]
>[   59.831611] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-1]
>[   59.839558] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   59.839568] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1] disconnected
>[   59.839581] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   59.839583] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2]
>[   59.839585] [drm:intel_dp_detect] [CONNECTOR:29:DP-2]
>[   59.839587] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2] disconnected
>[   59.839589] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   59.839590] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2]
>[   59.839591] [drm:intel_dp_detect] [CONNECTOR:29:DP-2]
>[   59.839593] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2] disconnected
>[   59.839596] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   59.839597] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2]
>[   59.839599] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-2]
>[   59.839766] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   59.839768] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   59.839770] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2] disconnected
>[   59.839773] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   59.839774] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2]
>[   59.839775] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-2]
>[   59.839938] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   59.839939] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   59.839940] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2] disconnected
>[   59.839948] [drm:drm_mode_getconnector] [CONNECTOR:46:?]
>[   59.839949] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:46:DP-3]
>[   59.841243] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   59.841246] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   59.841260] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   59.842471] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   59.846387] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   59.846390] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   59.846413] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   59.846417] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   59.846422] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   59.847649] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   59.852746] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   59.852749] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   59.852962] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   59.852964] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   59.852967] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   59.854198] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   59.859384] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   59.859386] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   59.859603] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   59.859604] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   59.859607] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   59.860802] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   59.864535] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   59.864549] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:46:DP-3] probed modes :
>[   59.864552] [drm:drm_mode_debug_printmodeline] Modeline 95:"1600x1200" 60 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x48 0x5
>[   59.864554] [drm:drm_mode_debug_printmodeline] Modeline 59:"1280x1024" 76 141813 1280 1376 1512 1744 1024 1025 1028 1070 0x0 0x6
>[   59.864557] [drm:drm_mode_debug_printmodeline] Modeline 66:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   59.864559] [drm:drm_mode_debug_printmodeline] Modeline 58:"1280x1024" 70 128946 1280 1368 1504 1728 1024 1025 1028 1066 0x0 0x6
>[   59.864561] [drm:drm_mode_debug_printmodeline] Modeline 57:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   59.864564] [drm:drm_mode_debug_printmodeline] Modeline 73:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   59.864566] [drm:drm_mode_debug_printmodeline] Modeline 56:"1024x768" 85 94500 1024 1072 1168 1376 768 769 772 808 0x40 0x5
>[   59.864568] [drm:drm_mode_debug_printmodeline] Modeline 67:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   59.864571] [drm:drm_mode_debug_printmodeline] Modeline 68:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   59.864573] [drm:drm_mode_debug_printmodeline] Modeline 69:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   59.864575] [drm:drm_mode_debug_printmodeline] Modeline 70:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   59.864577] [drm:drm_mode_debug_printmodeline] Modeline 71:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   59.864580] [drm:drm_mode_debug_printmodeline] Modeline 72:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   59.864582] [drm:drm_mode_debug_printmodeline] Modeline 60:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   59.864585] [drm:drm_mode_debug_printmodeline] Modeline 61:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   59.864587] [drm:drm_mode_debug_printmodeline] Modeline 55:"640x480" 85 36000 640 696 752 832 480 481 484 509 0x40 0xa
>[   59.864589] [drm:drm_mode_debug_printmodeline] Modeline 62:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   59.864591] [drm:drm_mode_debug_printmodeline] Modeline 63:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa
>[   59.864594] [drm:drm_mode_debug_printmodeline] Modeline 54:"640x480" 66 26885 640 664 728 816 480 481 484 499 0x0 0x6
>[   59.864596] [drm:drm_mode_debug_printmodeline] Modeline 64:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   59.864598] [drm:drm_mode_debug_printmodeline] Modeline 65:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   59.864620] [drm:drm_mode_getconnector] [CONNECTOR:46:?]
>[   59.865318] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   59.865321] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-4]
>[   59.866699] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   59.866701] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   59.867222] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   59.867223] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   59.871130] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   59.871133] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   59.871165] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   59.871167] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   59.871171] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   59.872391] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   59.877567] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   59.877570] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   59.877784] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   59.877786] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   59.877788] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   59.879016] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   59.884220] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   59.884222] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   59.884448] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   59.884450] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   59.884452] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   59.885671] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   59.889396] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   59.889408] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-4] probed modes :
>[   59.889411] [drm:drm_mode_debug_printmodeline] Modeline 74:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[   59.889413] [drm:drm_mode_debug_printmodeline] Modeline 82:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[   59.889415] [drm:drm_mode_debug_printmodeline] Modeline 80:"1400x1050" 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9
>[   59.889417] [drm:drm_mode_debug_printmodeline] Modeline 81:"1600x900" 60 118963 1600 1696 1864 2128 900 901 904 932 0x0 0x6
>[   59.889419] [drm:drm_mode_debug_printmodeline] Modeline 88:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   59.889421] [drm:drm_mode_debug_printmodeline] Modeline 78:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   59.889423] [drm:drm_mode_debug_printmodeline] Modeline 79:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[   59.889425] [drm:drm_mode_debug_printmodeline] Modeline 77:"1280x800" 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
>[   59.889427] [drm:drm_mode_debug_printmodeline] Modeline 75:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   59.889429] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x720" 60 74440 1280 1336 1472 1664 720 721 724 746 0x0 0x6
>[   59.889431] [drm:drm_mode_debug_printmodeline] Modeline 89:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   59.889433] [drm:drm_mode_debug_printmodeline] Modeline 90:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   59.889435] [drm:drm_mode_debug_printmodeline] Modeline 91:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   59.889437] [drm:drm_mode_debug_printmodeline] Modeline 92:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   59.889439] [drm:drm_mode_debug_printmodeline] Modeline 83:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   59.889441] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   59.889443] [drm:drm_mode_debug_printmodeline] Modeline 85:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   59.889445] [drm:drm_mode_debug_printmodeline] Modeline 86:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   59.889447] [drm:drm_mode_debug_printmodeline] Modeline 87:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   59.889462] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   59.889502] [drm:drm_mode_getconnector] [CONNECTOR:50:?]
>[   59.889504] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5]
>[   59.889505] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5] disconnected
>[   59.889518] [drm:drm_mode_getconnector] [CONNECTOR:50:?]
>[   59.889520] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5]
>[   59.889524] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5] disconnected
>[   59.890361] [drm:i915_gem_open] 
>[   59.891124] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   59.891126] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   59.894480] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   59.903348] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[   59.905198] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   60.051113] [drm:intel_panel_get_backlight] get backlight PWM = 2525
>[   60.051155] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2498/4794
>[   60.051158] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2524
>[   60.052256] [drm:intel_panel_get_backlight] get backlight PWM = 2524
>[   60.052270] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4794
>[   60.052271] [drm:intel_panel_actually_set_backlight] set backlight PWM = 56
>[   60.058462] [drm:intel_edp_backlight_off] 
>[   60.259406] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   60.263614] [drm:intel_edp_panel_off] Turn eDP power off
>[   60.263620] [drm:wait_panel_off] Wait for panel power off time
>[   60.263624] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[   60.264091] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00111010
>[   60.264093] [drm:intel_hpd_irq_handler] digital hpd port 3 0
>[   60.264101] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - short
>[   60.315703] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[   60.315707] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[   60.315708] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[   60.318406] [drm:wait_panel_status] Wait complete
>[   60.318421] [drm:intel_connector_check_state] [CONNECTOR:46:DP-3]
>[   60.318422] [drm:intel_connector_check_state] [CONNECTOR:48:DP-4]
>[   60.318423] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   60.318424] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   60.318426] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   60.318426] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   60.318427] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   60.318428] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   60.318429] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   60.318430] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   60.318431] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   60.318431] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   60.318432] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   60.318433] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   60.318434] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   60.318435] [drm:check_crtc_state] [CRTC:7]
>[   60.318436] [drm:check_crtc_state] [CRTC:11]
>[   60.318441] [drm:check_crtc_state] [CRTC:15]
>[   60.318444] [drm:check_shared_dpll_state] WRPLL 1
>[   60.318445] [drm:check_shared_dpll_state] WRPLL 2
>[   60.318463] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[   60.318474] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   60.318475] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[   60.318477] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   60.318485] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[   60.318486] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   60.864215] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[   60.864218] [drm:wait_panel_status] Wait complete
>[   60.864224] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[   60.864226] [drm:_edp_panel_vdd_on] eDP was not running
>[   60.891795] IPv6: ADDRCONF(NETDEV_UP): virbr0: link is not ready
>[   60.906421] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[   60.906424] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[   60.906425] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[   60.906445] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[   60.906743] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 00 00 00 00 00 00 00 0b 00
>[   60.907084] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   61.065319] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   61.065322] ------------[ cut here ]------------
>[   61.065354] WARNING: CPU: 2 PID: 355 at drivers/gpu/drm/i915/intel_dp.c:1306 edp_panel_vdd_off.part.11+0x62/0x70 [i915]()
>[   61.065355] eDP VDD not forced on
>[   61.065356] Modules linked in:
>[   61.065357]  ipt_MASQUERADE xt_CHECKSUM ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security bnep ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw arc4 rtsx_pci_sdmmc mmc_core rtsx_pci_ms memstick snd_hda_codec_realtek iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm mac80211 x86_pkg_temp_thermal uvcvideo coretemp kvm_intel videobuf2_vmalloc videobuf2_memops snd_hda_intel kvm snd_hda_controller videobuf2_core snd_usb_audio btusb iwlwifi v4l2_common snd_usbmidi_lib snd_rawmidi bluetooth cfg80211 videodev snd_hda_codec
>[   61.065380]  rtsx_pci snd_hwdep media e1000e snd_seq microcode serio_raw i2c_i801 snd_seq_device snd_pcm mei_me thinkpad_acpi shpchp ptp lpc_ich mfd_core pps_core snd_timer ie31200_edac mei snd edac_core wmi soundcore rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper drm crct10dif_pclmul crc32_pclmul crc32c_intel i2ccore ghash_clmulni_intel video
>[   61.065397] CPU: 2 PID: 355 Comm: kworker/2:3 Not tainted 3.17.0-0.rc2.git0.1.fc22.x86_64 #1
>[   61.065398] Hardware name: LENOVO 20BFS0EC00/20BFS0EC00, BIOS GMET65WW (2.13 ) 05/15/2014
>[   61.065408] Workqueue: events i915_hotplug_work_func [i915]
>[   61.065409]  0000000000000000 000000005c52f2ff ffff8804257efc90 ffffffff817317ab
>[   61.065412]  ffff8804257efcd8 ffff8804257efcc8 ffffffff81093d6d ffff880427de90e0
>[   61.065414]  0000000000000000 0000000000000011 ffff880425531400 0000000000000003
>[   61.065416] Call Trace:
>[   61.065421]  [<ffffffff817317ab>] dump_stack+0x45/0x56
>[   61.065424]  [<ffffffff81093d6d>] warn_slowpath_common+0x7d/0xa0
>[   61.065426]  [<ffffffff81093dec>] warn_slowpath_fmt+0x5c/0x80
>[   61.065440]  [<ffffffffa012c6c2>] edp_panel_vdd_off.part.11+0x62/0x70 [i915]
>[   61.065452]  [<ffffffffa012cdf0>] intel_dp_probe_mst.part.14+0xb0/0xf0 [i915]
>[   61.065464]  [<ffffffffa012f3c9>] intel_dp_detect+0xc9/0x2c0 [i915]
>[   61.065474]  [<ffffffffa00e7ff8>] i915_hotplug_work_func+0x1f8/0x310 [i915]
>[   61.065477]  [<ffffffff810ac48e>] process_one_work+0x17e/0x430
>[   61.065479]  [<ffffffff810ace1b>] worker_thread+0x6b/0x4a0
>[   61.065481]  [<ffffffff810acdb0>] ? rescuer_thread+0x2a0/0x2a0
>[   61.065484]  [<ffffffff810b1f5a>] kthread+0xea/0x100
>[   61.065486]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[   61.065489]  [<ffffffff8173877c>] ret_from_fork+0x7c/0xb0
>[   61.065491]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[   61.065493] ---[ end trace f3cbd0a809cdda51 ]---
>[   61.065500] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   61.065502] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[   61.065503] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   61.065672] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   61.065731] [drm:drm_mode_setcrtc] [CRTC:7]
>[   61.065736] [drm:drm_mode_setcrtc] [CONNECTOR:46:DP-3]
>[   61.065738] [drm:intel_crtc_set_config] [CRTC:7] [FB:99] #connectors=1 (x y) (1920 0)
>[   61.065741] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[   61.065743] [drm:drm_mode_debug_printmodeline] Modeline 44:"1920x1080" 60 140000 1920 1968 2068 2100 1080 1083 1084 1110 0x48 0xa
>[   61.065745] [drm:drm_mode_debug_printmodeline] Modeline 96:"" 0 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x0 0x5
>[   61.065747] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=1
>[   61.065748] [drm:intel_modeset_stage_output_state] [CONNECTOR:35:eDP-1] to [NOCRTC]
>[   61.065749] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   61.065751] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   61.065752] [drm:intel_modeset_stage_output_state] [CONNECTOR:46:DP-3] to [CRTC:7]
>[   61.065753] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [CRTC:15]
>[   61.065755] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   61.065756] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   61.065757] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   61.065758] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[   61.065760] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2
>[   61.065762] [drm:connected_sink_compute_bpp] [CONNECTOR:46:DP-3] checking for sink bpp constrains
>[   61.065765] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   61.065767] [drm:intel_dump_pipe_config] [CRTC:7][modeset] config for pipe A
>[   61.065768] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   61.065769] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   61.065770] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   61.065772] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1524979, gmch_n: 8388608, link_m: 254163, link_n: 1048576, tu: 12
>[   61.065773] [drm:intel_dump_pipe_config] requested mode:
>[   61.065775] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x0 0x5
>[   61.065776] [drm:intel_dump_pipe_config] adjusted mode:
>[   61.065778] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x0 0x5
>[   61.065780] [drm:intel_dump_crtc_timings] crtc timings: 130890 1600 1620 1700 1780 1200 1201 1204 1225, type: 0x0 flags: 0x5
>[   61.065781] [drm:intel_dump_pipe_config] port clock: 540000
>[   61.065782] [drm:intel_dump_pipe_config] pipe src size: 1600x1200
>[   61.065783] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   61.065784] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   61.065785] [drm:intel_dump_pipe_config] ips: 0
>[   61.065786] [drm:intel_dump_pipe_config] double wide: 0
>[   61.067128] [drm:intel_mst_disable_dp] 2
>[   61.067131] [drm:drm_dp_destroy_payload_step1] 
>[   61.068559] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   61.068562] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   61.068580] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   61.069800] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   61.079050] [drm:drm_dp_dpcd_access] too many retries, giving up
>[   61.079571] [drm:drm_dp_dpcd_access] too many retries, giving up
>[   61.079572] [drm:drm_dp_dpcd_write_payload] failed to read payload table status -5
>[   61.087178] [drm:drm_dp_dpcd_access] too many retries, giving up
>[   61.087180] [drm:drm_dp_dpcd_write_payload] failed to read payload table status -5
>[   61.087625] [drm:drm_dp_dpcd_access] too many retries, giving up
>[   61.089386] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   61.089388] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   61.093123] [drm:intel_mst_post_disable_dp] 2
>[   61.094241] [drm:drm_dp_update_payload_part2] payload 0 0
>[   61.094242] [drm:drm_dp_update_payload_part2] payload 1 0
>[   61.094243] [drm:drm_dp_mst_put_payload_id] putting payload 1
>[   61.094249] [drm:intel_update_fbc] disabled per chip default
>[   61.094268] [drm:ironlake_update_primary_plane] Writing base 01E4B000 FFFFFFFFFFFF2E00 0 0 22016
>[   61.094270] [drm:intel_mst_pre_enable_dp] 1
>[   61.094272] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 469 12
>[   61.098411] [drm:intel_mst_enable_dp] 2
>[   61.101253] [drm:drm_dp_update_payload_part2] payload 0 1
>[   61.102560] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   61.102563] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   61.102593] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   61.103827] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   61.105071] [drm:drm_dp_update_payload_part2] payload 1 1
>[   61.107298] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   61.107300] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   61.107743] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   61.107746] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   61.110680] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   61.110682] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   61.110685] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   61.111901] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   61.140104] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   61.140110] [drm:intel_connector_check_state] [CONNECTOR:46:DP-3]
>[   61.140111] [drm:intel_connector_check_state] [CONNECTOR:48:DP-4]
>[   61.140112] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   61.140113] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   61.140114] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   61.140114] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   61.140115] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   61.140116] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   61.140117] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   61.140118] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   61.140118] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   61.140119] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   61.140120] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   61.140121] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   61.140121] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   61.140122] [drm:check_crtc_state] [CRTC:7]
>[   61.140126] [drm:check_crtc_state] [CRTC:11]
>[   61.140127] [drm:check_crtc_state] [CRTC:15]
>[   61.140131] [drm:check_shared_dpll_state] WRPLL 1
>[   61.140132] [drm:check_shared_dpll_state] WRPLL 2
>[   61.140424] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4794
>[   61.140788] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4794
>[   61.140837] [drm:drm_mode_setcrtc] [CRTC:11]
>[   61.140839] [drm:drm_mode_setcrtc] [CONNECTOR:48:DP-4]
>[   61.140840] [drm:intel_crtc_set_config] [CRTC:11] [FB:99] #connectors=1 (x y) (3520 0)
>[   61.140842] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[   61.140843] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[   61.140844] [drm:drm_mode_debug_printmodeline] Modeline 100:"" 0 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x0 0x5
>[   61.140846] [drm:drm_mode_debug_printmodeline] Modeline 96:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[   61.140847] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=1, fb_changed=1
>[   61.140848] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   61.140849] [drm:intel_modeset_stage_output_state] [CONNECTOR:46:DP-3] to [CRTC:7]
>[   61.140849] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [CRTC:11]
>[   61.140850] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   61.140851] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   61.140852] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[   61.140853] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[   61.140854] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 4
>[   61.140855] [drm:connected_sink_compute_bpp] [CONNECTOR:48:DP-4] checking for sink bpp constrains
>[   61.140857] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   61.140858] [drm:intel_dump_pipe_config] [CRTC:11][modeset] config for pipe B
>[   61.140859] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   61.140860] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   61.140861] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   61.140862] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1730150, gmch_n: 8388608, link_m: 288358, link_n: 1048576, tu: 14
>[   61.140863] [drm:intel_dump_pipe_config] requested mode:
>[   61.140864] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[   61.140864] [drm:intel_dump_pipe_config] adjusted mode:
>[   61.140866] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[   61.140867] [drm:intel_dump_crtc_timings] crtc timings: 148500 1920 2008 2052 2200 1080 1084 1089 1125, type: 0x0 flags: 0x5
>[   61.140868] [drm:intel_dump_pipe_config] port clock: 540000
>[   61.140868] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   61.140869] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   61.140870] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   61.140871] [drm:intel_dump_pipe_config] ips: 0
>[   61.140871] [drm:intel_dump_pipe_config] double wide: 0
>[   61.142249] [drm:intel_mst_disable_dp] 2
>[   61.142252] [drm:drm_dp_destroy_payload_step1] 
>[   61.143678] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   61.143681] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   61.143696] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   61.144916] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   61.154083] [drm:drm_dp_dpcd_access] too many retries, giving up
>[   61.154636] [drm:drm_dp_dpcd_access] too many retries, giving up
>[   61.154638] [drm:drm_dp_dpcd_write_payload] failed to read payload table status -5
>[   61.157315] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   61.157317] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   61.158081] [drm:intel_mst_post_disable_dp] 2
>[   61.159217] [drm:drm_dp_update_payload_part2] payload 0 2
>[   61.159218] [drm:drm_dp_update_payload_part2] payload 1 0
>[   61.159220] [drm:drm_dp_mst_put_payload_id] putting payload 2
>[   61.159225] [drm:intel_update_fbc] disabled per chip default
>[   61.159242] [drm:ironlake_update_primary_plane] Writing base 01E4B000 FFFFFFFFFFFE8700 64 0 22016
>[   61.159244] [drm:intel_mst_pre_enable_dp] 1
>[   61.159246] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 532 14
>[   61.161350] [drm:intel_mst_enable_dp] 2
>[   61.164200] [drm:drm_dp_update_payload_part2] payload 0 2
>[   61.164202] [drm:drm_dp_update_payload_part2] payload 1 1
>[   61.165513] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   61.165515] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   61.165529] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   61.166766] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   61.169701] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   61.169703] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   61.199088] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   61.199094] [drm:intel_connector_check_state] [CONNECTOR:46:DP-3]
>[   61.199095] [drm:intel_connector_check_state] [CONNECTOR:48:DP-4]
>[   61.199096] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   61.199097] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   61.199098] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   61.199099] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   61.199099] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   61.199100] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   61.199101] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   61.199102] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   61.199103] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   61.199103] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   61.199104] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   61.199105] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   61.199105] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   61.199106] [drm:check_crtc_state] [CRTC:7]
>[   61.199110] [drm:check_crtc_state] [CRTC:11]
>[   61.199113] [drm:check_crtc_state] [CRTC:15]
>[   61.199115] [drm:check_shared_dpll_state] WRPLL 1
>[   61.199116] [drm:check_shared_dpll_state] WRPLL 2
>[   61.199129] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[   61.199137] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0000
>[   61.199162] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4794
>[   61.199303] [drm:drm_mode_setcrtc] [CRTC:15]
>[   61.199306] [drm:drm_mode_setcrtc] [CONNECTOR:35:eDP-1]
>[   61.199307] [drm:intel_crtc_set_config] [CRTC:15] [FB:99] #connectors=1 (x y) (0 0)
>[   61.199309] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[   61.199309] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[   61.199311] [drm:drm_mode_debug_printmodeline] Modeline 94:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[   61.199312] [drm:drm_mode_debug_printmodeline] Modeline 96:"" 0 140000 1920 1968 2068 2100 1080 1083 1084 1110 0x0 0xa
>[   61.199313] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:15], mode_changed=1, fb_changed=1
>[   61.199314] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   61.199315] [drm:intel_modeset_stage_output_state] [CONNECTOR:35:eDP-1] to [CRTC:15]
>[   61.199316] [drm:intel_modeset_stage_output_state] [CONNECTOR:46:DP-3] to [CRTC:7]
>[   61.199317] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [CRTC:11]
>[   61.199317] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   61.199318] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[   61.199320] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[   61.199321] [drm:connected_sink_compute_bpp] [CONNECTOR:35:eDP-1] checking for sink bpp constrains
>[   61.199322] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[   61.199323] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 140000KHz
>[   61.199324] [drm:intel_dp_compute_config] using min 2 lanes per VBT
>[   61.199325] [drm:intel_dp_compute_config] DP link bw 06 lane count 2 clock 162000 bpp 18
>[   61.199326] [drm:intel_dp_compute_config] DP link bw required 252000 available 259200
>[   61.199327] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   61.199328] [drm:intel_dump_pipe_config] [CRTC:15][modeset] config for pipe C
>[   61.199329] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[   61.199329] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   61.199330] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   61.199331] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4077795, gmch_n: 4194304, link_m: 226544, link_n: 262144, tu: 64
>[   61.199332] [drm:intel_dump_pipe_config] requested mode:
>[   61.199333] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 140000 1920 1968 2068 2100 1080 1083 1084 1110 0x0 0xa
>[   61.199334] [drm:intel_dump_pipe_config] adjusted mode:
>[   61.199335] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 140000 1920 1968 2068 2100 1080 1083 1084 1110 0x48 0xa
>[   61.199336] [drm:intel_dump_crtc_timings] crtc timings: 140000 1920 1968 2068 2100 1080 1083 1084 1110, type: 0x48 flags: 0xa
>[   61.199337] [drm:intel_dump_pipe_config] port clock: 162000
>[   61.199338] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   61.199339] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   61.199339] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   61.199340] [drm:intel_dump_pipe_config] ips: 0
>[   61.199341] [drm:intel_dump_pipe_config] double wide: 0
>[   61.199354] [drm:ironlake_update_primary_plane] Writing base 01E4B000 00000000 0 0 22016
>[   61.199356] [drm:intel_edp_panel_on] Turn eDP power on
>[   61.199363] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   61.201204] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[   61.201208] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[   61.201210] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[   61.201225] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[   61.799913] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[   61.799931] [drm:wait_panel_status] Wait complete
>[   61.799935] [drm:wait_panel_on] Wait for panel power on
>[   61.799938] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[   61.842231] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[   61.842234] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[   61.842235] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[   61.842261] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[   61.842286] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[   61.842296] [drm:_edp_panel_vdd_on] PP_STATUS: 0x9000000a PP_CONTROL: 0xabcd000b
>[   61.842603] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 00 00 00 00 00 00 00 0b 00
>[   61.842948] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   62.008796] [drm:wait_panel_status] Wait complete
>[   62.009944] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   62.010434] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   62.010913] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   62.011390] [drm:intel_dp_start_link_train] clock recovery OK
>[   62.012196] [drm:intel_dp_set_signal_levels] Using signal levels 05000000
>[   62.012977] [drm:intel_dp_set_signal_levels] Using signal levels 05000000
>[   62.014805] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[   62.015062] [drm:intel_edp_backlight_on] 
>[   62.015064] [drm:intel_panel_enable_backlight] pipe C
>[   62.015073] [drm:intel_panel_actually_set_backlight] set backlight PWM = 56
>[   62.015081] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[   62.016814] [drm:intel_connector_check_state] [CONNECTOR:35:eDP-1]
>[   62.016818] [drm:intel_connector_check_state] [CONNECTOR:46:DP-3]
>[   62.016819] [drm:intel_connector_check_state] [CONNECTOR:48:DP-4]
>[   62.016820] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   62.016821] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   62.016822] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   62.016823] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   62.016824] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   62.016824] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   62.016825] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   62.016826] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   62.016827] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   62.016828] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   62.016829] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   62.016830] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   62.016831] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   62.016831] [drm:check_crtc_state] [CRTC:7]
>[   62.016836] [drm:check_crtc_state] [CRTC:11]
>[   62.016839] [drm:check_crtc_state] [CRTC:15]
>[   62.016843] [drm:check_shared_dpll_state] WRPLL 1
>[   62.016844] [drm:check_shared_dpll_state] WRPLL 2
>[   62.016852] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   62.016853] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[   62.016856] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   62.016883] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2497/4794
>[   62.016889] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2523
>[   62.017045] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   62.017050] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   62.017465] [drm:intel_panel_get_backlight] get backlight PWM = 2523
>[   62.017477] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2496/4794
>[   62.017478] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2522
>[   62.175900] [drm:intel_panel_get_backlight] get backlight PWM = 2522
>[   62.175919] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2495/4794
>[   62.175921] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2521
>[   62.177792] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   62.177796] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:eDP-1]
>[   62.177800] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   62.177997] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   62.178009] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   62.178012] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:eDP-1] probed modes :
>[   62.178015] [drm:drm_mode_debug_printmodeline] Modeline 39:"1920x1080" 60 140000 1920 1968 2068 2100 1080 1083 1084 1110 0x48 0xa
>[   62.178019] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   62.178088] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[   62.178090] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[   62.178091] [drm:intel_crt_detect] [CONNECTOR:17:VGA-1] force=1
>[   62.178098] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   62.178099] [drm:intel_crt_detect] CRT not detected via hotplug
>[   62.178263] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   62.178266] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   62.178267] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   62.178269] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   62.178788] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   62.178790] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   62.178791] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   62.178792] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] disconnected
>[   62.178794] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[   62.178795] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[   62.178796] [drm:intel_crt_detect] [CONNECTOR:17:VGA-1] force=1
>[   62.178804] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   62.178804] [drm:intel_crt_detect] CRT not detected via hotplug
>[   62.178971] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   62.178973] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   62.178974] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   62.178976] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   62.179509] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   62.179510] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   62.179511] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   62.179513] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] disconnected
>[   62.179520] [drm:drm_mode_getconnector] [CONNECTOR:20:?]
>[   62.179521] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1]
>[   62.179523] [drm:intel_dp_detect] [CONNECTOR:20:DP-1]
>[   62.179530] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1] disconnected
>[   62.179531] [drm:drm_mode_getconnector] [CONNECTOR:20:?]
>[   62.179532] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1]
>[   62.179534] [drm:intel_dp_detect] [CONNECTOR:20:DP-1]
>[   62.179541] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1] disconnected
>[   62.179544] [drm:drm_mode_getconnector] [CONNECTOR:26:?]
>[   62.179546] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1]
>[   62.179547] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-1]
>[   62.186755] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   62.186757] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1] disconnected
>[   62.186759] [drm:drm_mode_getconnector] [CONNECTOR:26:?]
>[   62.186760] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1]
>[   62.186761] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-1]
>[   62.194749] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   62.194750] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1] disconnected
>[   62.194754] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   62.194756] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2]
>[   62.194757] [drm:intel_dp_detect] [CONNECTOR:29:DP-2]
>[   62.194758] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2] disconnected
>[   62.194760] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   62.194761] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2]
>[   62.194762] [drm:intel_dp_detect] [CONNECTOR:29:DP-2]
>[   62.194763] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2] disconnected
>[   62.194765] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   62.194767] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2]
>[   62.194768] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-2]
>[   62.194938] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   62.194940] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   62.194941] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2] disconnected
>[   62.194942] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   62.194944] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2]
>[   62.194945] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-2]
>[   62.195109] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   62.195110] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   62.195111] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2] disconnected
>[   62.195118] [drm:drm_mode_getconnector] [CONNECTOR:46:?]
>[   62.195120] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:46:DP-3]
>[   62.196413] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   62.196415] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   62.196441] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   62.197698] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   62.201615] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   62.201618] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   62.201656] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   62.201658] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   62.201662] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   62.202879] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   62.208047] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   62.208048] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   62.208244] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   62.208246] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   62.208248] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   62.209472] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   62.214608] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   62.214610] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   62.214828] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   62.214829] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   62.214831] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   62.215987] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   62.219684] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   62.219695] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:46:DP-3] probed modes :
>[   62.219698] [drm:drm_mode_debug_printmodeline] Modeline 95:"1600x1200" 60 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x48 0x5
>[   62.219700] [drm:drm_mode_debug_printmodeline] Modeline 59:"1280x1024" 76 141813 1280 1376 1512 1744 1024 1025 1028 1070 0x0 0x6
>[   62.219702] [drm:drm_mode_debug_printmodeline] Modeline 66:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   62.219704] [drm:drm_mode_debug_printmodeline] Modeline 58:"1280x1024" 70 128946 1280 1368 1504 1728 1024 1025 1028 1066 0x0 0x6
>[   62.219706] [drm:drm_mode_debug_printmodeline] Modeline 57:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   62.219708] [drm:drm_mode_debug_printmodeline] Modeline 73:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   62.219710] [drm:drm_mode_debug_printmodeline] Modeline 56:"1024x768" 85 94500 1024 1072 1168 1376 768 769 772 808 0x40 0x5
>[   62.219712] [drm:drm_mode_debug_printmodeline] Modeline 67:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   62.219714] [drm:drm_mode_debug_printmodeline] Modeline 68:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   62.219716] [drm:drm_mode_debug_printmodeline] Modeline 69:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   62.219730] [drm:drm_mode_debug_printmodeline] Modeline 70:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   62.219734] [drm:drm_mode_debug_printmodeline] Modeline 71:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   62.219740] [drm:drm_mode_debug_printmodeline] Modeline 72:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   62.219743] [drm:drm_mode_debug_printmodeline] Modeline 60:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   62.219745] [drm:drm_mode_debug_printmodeline] Modeline 61:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   62.219747] [drm:drm_mode_debug_printmodeline] Modeline 55:"640x480" 85 36000 640 696 752 832 480 481 484 509 0x40 0xa
>[   62.219749] [drm:drm_mode_debug_printmodeline] Modeline 62:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   62.219751] [drm:drm_mode_debug_printmodeline] Modeline 63:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa
>[   62.219753] [drm:drm_mode_debug_printmodeline] Modeline 54:"640x480" 66 26885 640 664 728 816 480 481 484 499 0x0 0x6
>[   62.219755] [drm:drm_mode_debug_printmodeline] Modeline 64:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   62.219757] [drm:drm_mode_debug_printmodeline] Modeline 65:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   62.219773] [drm:drm_mode_getconnector] [CONNECTOR:46:?]
>[   62.220342] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   62.220345] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-4]
>[   62.221856] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   62.221858] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   62.222351] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   62.222352] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   62.226253] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   62.226255] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   62.226294] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   62.226295] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   62.226297] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   62.227509] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   62.232655] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   62.232657] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   62.232864] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   62.232866] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   62.232868] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   62.233982] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   62.239130] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   62.239132] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   62.239343] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   62.239345] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   62.239346] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   62.240561] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   62.244245] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   62.244254] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-4] probed modes :
>[   62.244257] [drm:drm_mode_debug_printmodeline] Modeline 74:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[   62.244259] [drm:drm_mode_debug_printmodeline] Modeline 82:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[   62.244261] [drm:drm_mode_debug_printmodeline] Modeline 80:"1400x1050" 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9
>[   62.244263] [drm:drm_mode_debug_printmodeline] Modeline 81:"1600x900" 60 118963 1600 1696 1864 2128 900 901 904 932 0x0 0x6
>[   62.244265] [drm:drm_mode_debug_printmodeline] Modeline 88:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   62.244267] [drm:drm_mode_debug_printmodeline] Modeline 78:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   62.244269] [drm:drm_mode_debug_printmodeline] Modeline 79:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[   62.244271] [drm:drm_mode_debug_printmodeline] Modeline 77:"1280x800" 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
>[   62.244273] [drm:drm_mode_debug_printmodeline] Modeline 75:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   62.244275] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x720" 60 74440 1280 1336 1472 1664 720 721 724 746 0x0 0x6
>[   62.244277] [drm:drm_mode_debug_printmodeline] Modeline 89:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   62.244279] [drm:drm_mode_debug_printmodeline] Modeline 90:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   62.244281] [drm:drm_mode_debug_printmodeline] Modeline 91:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   62.244284] [drm:drm_mode_debug_printmodeline] Modeline 92:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   62.244285] [drm:drm_mode_debug_printmodeline] Modeline 83:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   62.244288] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   62.244290] [drm:drm_mode_debug_printmodeline] Modeline 85:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   62.244292] [drm:drm_mode_debug_printmodeline] Modeline 86:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   62.244294] [drm:drm_mode_debug_printmodeline] Modeline 87:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   62.244300] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   62.244328] [drm:drm_mode_getconnector] [CONNECTOR:50:?]
>[   62.244330] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5]
>[   62.244331] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5] disconnected
>[   62.244333] [drm:drm_mode_getconnector] [CONNECTOR:50:?]
>[   62.244334] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5]
>[   62.244335] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5] disconnected
>[   62.245941] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   62.245943] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   62.246565] [drm:intel_panel_get_backlight] get backlight PWM = 2521
>[   62.246577] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2494/4794
>[   62.246579] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2520
>[   62.248301] [drm:intel_panel_get_backlight] get backlight PWM = 2520
>[   62.248313] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2493/4794
>[   62.248314] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2519
>[   62.251936] [drm:intel_panel_get_backlight] get backlight PWM = 2519
>[   62.251949] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2492/4794
>[   62.251950] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2518
>[   62.694412] [drm:drm_mode_addfb] [FB:96]
>[   62.741075] [drm:drm_mode_addfb] [FB:97]
>[   62.764108] [drm:drm_mode_addfb] [FB:96]
>[   62.803208] [drm:drm_mode_addfb] [FB:97]
>[   62.814050] [drm:drm_mode_addfb] [FB:96]
>[   62.830750] [drm:drm_mode_addfb] [FB:97]
>[   62.847393] [drm:drm_mode_addfb] [FB:96]
>[   62.864015] [drm:drm_mode_addfb] [FB:97]
>[   62.880678] [drm:drm_mode_addfb] [FB:96]
>[   62.897319] [drm:drm_mode_addfb] [FB:97]
>[   62.913967] [drm:drm_mode_addfb] [FB:96]
>[   62.930605] [drm:drm_mode_addfb] [FB:97]
>[   62.947203] [drm:drm_mode_addfb] [FB:96]
>[   62.963838] [drm:drm_mode_addfb] [FB:97]
>[   62.980487] [drm:drm_mode_addfb] [FB:96]
>[   62.997134] [drm:drm_mode_addfb] [FB:97]
>[   63.013774] [drm:drm_mode_addfb] [FB:96]
>[   63.030412] [drm:drm_mode_addfb] [FB:97]
>[   63.047056] [drm:drm_mode_addfb] [FB:96]
>[   63.063700] [drm:drm_mode_addfb] [FB:97]
>[   63.080350] [drm:drm_mode_addfb] [FB:96]
>[   63.096991] [drm:drm_mode_addfb] [FB:97]
>[   63.113634] [drm:drm_mode_addfb] [FB:96]
>[   63.130294] [drm:drm_mode_addfb] [FB:97]
>[   63.146945] [drm:drm_mode_addfb] [FB:96]
>[   63.163567] [drm:drm_mode_addfb] [FB:97]
>[   63.180194] [drm:drm_mode_addfb] [FB:96]
>[   63.196840] [drm:drm_mode_addfb] [FB:97]
>[   63.213469] [drm:drm_mode_addfb] [FB:96]
>[   63.230128] [drm:drm_mode_addfb] [FB:97]
>[   63.246771] [drm:drm_mode_addfb] [FB:96]
>[   63.263424] [drm:drm_mode_addfb] [FB:97]
>[   63.280078] [drm:drm_mode_addfb] [FB:96]
>[   63.296721] [drm:drm_mode_addfb] [FB:97]
>[   63.335217] [drm:drm_mode_addfb] [FB:96]
>[   63.816360] [drm:drm_mode_addfb] [FB:97]
>[   64.848867] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[   64.848881] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   65.481937] [drm:drm_mode_addfb] [FB:96]
>[   65.598954] [drm:drm_mode_addfb] [FB:97]
>[   65.628174] [drm:drm_mode_addfb] [FB:96]
>[   65.644927] [drm:drm_mode_addfb] [FB:97]
>[   65.661474] [drm:drm_mode_addfb] [FB:96]
>[   65.678104] [drm:drm_mode_addfb] [FB:97]
>[   65.694882] [drm:drm_mode_addfb] [FB:96]
>[   65.711552] [drm:drm_mode_addfb] [FB:97]
>[   65.728121] [drm:drm_mode_addfb] [FB:96]
>[   65.744761] [drm:drm_mode_addfb] [FB:97]
>[   65.761415] [drm:drm_mode_addfb] [FB:96]
>[   65.778074] [drm:drm_mode_addfb] [FB:97]
>[   65.794728] [drm:drm_mode_addfb] [FB:96]
>[   65.811386] [drm:drm_mode_addfb] [FB:97]
>[   65.828041] [drm:drm_mode_addfb] [FB:96]
>[   65.844642] [drm:drm_mode_addfb] [FB:97]
>[   65.861295] [drm:drm_mode_addfb] [FB:96]
>[   65.877948] [drm:drm_mode_addfb] [FB:97]
>[   68.227860] [drm:drm_mode_addfb] [FB:96]
>[   68.330533] [drm:drm_mode_addfb] [FB:97]
>[   68.382480] [drm:drm_mode_addfb] [FB:96]
>[   68.431795] [drm:drm_mode_addfb] [FB:97]
>[   68.531670] [drm:drm_mode_addfb] [FB:96]
>[   68.630761] [drm:drm_mode_addfb] [FB:97]
>[   68.745132] [drm:drm_mode_addfb] [FB:96]
>[   68.844180] [drm:drm_mode_addfb] [FB:97]
>[   68.943160] [drm:drm_mode_addfb] [FB:96]
>[   69.042105] [drm:drm_mode_addfb] [FB:97]
>[   69.124862] [drm:drm_mode_addfb] [FB:96]
>[   69.144639] [drm:drm_mode_addfb] [FB:97]
>[   69.230595] [drm:drm_mode_addfb] [FB:96]
>[   69.255295] [drm:drm_mode_addfb] [FB:97]
>[   69.346503] [drm:drm_mode_addfb] [FB:96]
>[   69.450545] [drm:add_framebuffer_internal] [FB:97]
>[   69.472470] [drm:intel_crtc_cursor_set_obj] cursor off
>[   69.472486] [drm:add_framebuffer_internal] [FB:98]
>[   69.540610] fuse init (API version 7.23)
>[   69.542610] SELinux: initialized (dev fuse, type fuse), uses genfs_contexts
>[   69.551445] SELinux: initialized (dev fusectl, type fusectl), uses genfs_contexts
>[   69.739385] [drm:intel_crtc_cursor_set_obj] cursor off
>[   69.896568] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   69.896573] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:eDP-1]
>[   69.896592] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   69.896600] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[   69.896609] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   69.896794] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   69.896808] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   69.896812] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:eDP-1] probed modes :
>[   69.896817] [drm:drm_mode_debug_printmodeline] Modeline 39:"1920x1080" 60 140000 1920 1968 2068 2100 1080 1083 1084 1110 0x48 0xa
>[   69.896823] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   69.896926] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[   69.896929] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[   69.896930] [drm:intel_crt_detect] [CONNECTOR:17:VGA-1] force=1
>[   69.896939] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   69.896940] [drm:intel_crt_detect] CRT not detected via hotplug
>[   69.897107] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   69.897109] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   69.897111] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   69.897112] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   69.897656] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   69.897658] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   69.897659] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   69.897661] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] disconnected
>[   69.897666] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[   69.897667] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[   69.897669] [drm:intel_crt_detect] [CONNECTOR:17:VGA-1] force=1
>[   69.897674] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   69.897675] [drm:intel_crt_detect] CRT not detected via hotplug
>[   69.897845] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   69.897847] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   69.897848] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   69.897849] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   69.898360] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   69.898362] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   69.898363] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   69.898365] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] disconnected
>[   69.898372] [drm:drm_mode_getconnector] [CONNECTOR:20:?]
>[   69.898374] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1]
>[   69.898376] [drm:intel_dp_detect] [CONNECTOR:20:DP-1]
>[   69.898384] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1] disconnected
>[   69.898386] [drm:drm_mode_getconnector] [CONNECTOR:20:?]
>[   69.898387] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1]
>[   69.898388] [drm:intel_dp_detect] [CONNECTOR:20:DP-1]
>[   69.898395] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1] disconnected
>[   69.898399] [drm:drm_mode_getconnector] [CONNECTOR:26:?]
>[   69.898401] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1]
>[   69.898402] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-1]
>[   69.905603] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   69.905608] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1] disconnected
>[   69.905616] [drm:drm_mode_getconnector] [CONNECTOR:26:?]
>[   69.905618] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1]
>[   69.905620] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-1]
>[   69.913602] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   69.913607] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1] disconnected
>[   69.913620] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   69.913622] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2]
>[   69.913625] [drm:intel_dp_detect] [CONNECTOR:29:DP-2]
>[   69.913626] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2] disconnected
>[   69.913628] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   69.913630] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2]
>[   69.913631] [drm:intel_dp_detect] [CONNECTOR:29:DP-2]
>[   69.913633] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2] disconnected
>[   69.913636] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   69.913638] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2]
>[   69.913639] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-2]
>[   69.913816] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   69.913818] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   69.913820] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2] disconnected
>[   69.913824] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   69.913826] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2]
>[   69.913827] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-2]
>[   69.913995] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   69.913997] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   69.913998] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2] disconnected
>[   69.914010] [drm:drm_mode_getconnector] [CONNECTOR:46:?]
>[   69.914012] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:46:DP-3]
>[   69.915299] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   69.915301] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   69.915321] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   69.916551] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   69.920476] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   69.920479] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   69.920517] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   69.920519] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   69.920524] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   69.921773] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   69.926978] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   69.926981] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   69.927195] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   69.927198] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   69.927202] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   69.928431] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   69.933631] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   69.933635] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   69.933869] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   69.933871] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   69.933876] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   69.935103] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   69.939643] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   69.939657] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:46:DP-3] probed modes :
>[   69.939659] [drm:drm_mode_debug_printmodeline] Modeline 95:"1600x1200" 60 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x48 0x5
>[   69.939662] [drm:drm_mode_debug_printmodeline] Modeline 59:"1280x1024" 76 141813 1280 1376 1512 1744 1024 1025 1028 1070 0x0 0x6
>[   69.939664] [drm:drm_mode_debug_printmodeline] Modeline 66:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   69.939666] [drm:drm_mode_debug_printmodeline] Modeline 58:"1280x1024" 70 128946 1280 1368 1504 1728 1024 1025 1028 1066 0x0 0x6
>[   69.939668] [drm:drm_mode_debug_printmodeline] Modeline 57:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   69.939670] [drm:drm_mode_debug_printmodeline] Modeline 73:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   69.939672] [drm:drm_mode_debug_printmodeline] Modeline 56:"1024x768" 85 94500 1024 1072 1168 1376 768 769 772 808 0x40 0x5
>[   69.939674] [drm:drm_mode_debug_printmodeline] Modeline 67:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   69.939676] [drm:drm_mode_debug_printmodeline] Modeline 68:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   69.939678] [drm:drm_mode_debug_printmodeline] Modeline 69:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   69.939680] [drm:drm_mode_debug_printmodeline] Modeline 70:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   69.939682] [drm:drm_mode_debug_printmodeline] Modeline 71:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   69.939684] [drm:drm_mode_debug_printmodeline] Modeline 72:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   69.939686] [drm:drm_mode_debug_printmodeline] Modeline 60:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   69.939688] [drm:drm_mode_debug_printmodeline] Modeline 61:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   69.939690] [drm:drm_mode_debug_printmodeline] Modeline 55:"640x480" 85 36000 640 696 752 832 480 481 484 509 0x40 0xa
>[   69.939692] [drm:drm_mode_debug_printmodeline] Modeline 62:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   69.939694] [drm:drm_mode_debug_printmodeline] Modeline 63:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa
>[   69.939696] [drm:drm_mode_debug_printmodeline] Modeline 54:"640x480" 66 26885 640 664 728 816 480 481 484 499 0x0 0x6
>[   69.939698] [drm:drm_mode_debug_printmodeline] Modeline 64:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   69.939700] [drm:drm_mode_debug_printmodeline] Modeline 65:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   69.939746] [drm:drm_mode_getconnector] [CONNECTOR:46:?]
>[   69.940255] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   69.940258] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-4]
>[   69.941829] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   69.941832] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   69.942341] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   69.942343] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   69.946258] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   69.946261] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   69.946293] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   69.946295] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   69.946304] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   69.947535] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   69.952725] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   69.952728] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   69.952932] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   69.952934] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   69.952938] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   69.954158] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   69.959298] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   69.959300] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   69.959513] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   69.959515] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   69.959518] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   69.960733] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   69.964440] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   69.964453] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-4] probed modes :
>[   69.964456] [drm:drm_mode_debug_printmodeline] Modeline 74:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[   69.964459] [drm:drm_mode_debug_printmodeline] Modeline 82:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[   69.964461] [drm:drm_mode_debug_printmodeline] Modeline 80:"1400x1050" 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9
>[   69.964464] [drm:drm_mode_debug_printmodeline] Modeline 81:"1600x900" 60 118963 1600 1696 1864 2128 900 901 904 932 0x0 0x6
>[   69.964466] [drm:drm_mode_debug_printmodeline] Modeline 88:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   69.964469] [drm:drm_mode_debug_printmodeline] Modeline 78:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   69.964471] [drm:drm_mode_debug_printmodeline] Modeline 79:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[   69.964473] [drm:drm_mode_debug_printmodeline] Modeline 77:"1280x800" 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
>[   69.964476] [drm:drm_mode_debug_printmodeline] Modeline 75:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   69.964478] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x720" 60 74440 1280 1336 1472 1664 720 721 724 746 0x0 0x6
>[   69.964480] [drm:drm_mode_debug_printmodeline] Modeline 89:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   69.964482] [drm:drm_mode_debug_printmodeline] Modeline 90:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   69.964485] [drm:drm_mode_debug_printmodeline] Modeline 91:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   69.964487] [drm:drm_mode_debug_printmodeline] Modeline 92:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   69.964490] [drm:drm_mode_debug_printmodeline] Modeline 83:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   69.964492] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   69.964494] [drm:drm_mode_debug_printmodeline] Modeline 85:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   69.964496] [drm:drm_mode_debug_printmodeline] Modeline 86:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   69.964499] [drm:drm_mode_debug_printmodeline] Modeline 87:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   69.964514] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   69.964575] [drm:drm_mode_getconnector] [CONNECTOR:50:?]
>[   69.964578] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5]
>[   69.964580] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5] disconnected
>[   69.964582] [drm:drm_mode_getconnector] [CONNECTOR:50:?]
>[   69.964583] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5]
>[   69.964584] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5] disconnected
>[   69.965161] [drm:i915_gem_open] 
>[   69.966109] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   69.966111] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   69.970343] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   69.985977] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[   69.988709] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   70.040494] [drm:intel_panel_get_backlight] get backlight PWM = 2518
>[   70.040510] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2491/4794
>[   70.040511] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2517
>[   70.042543] [drm:intel_mst_disable_dp] 2
>[   70.042548] [drm:drm_dp_destroy_payload_step1] 
>[   70.043965] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   70.043969] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   70.043977] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   70.045208] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   70.054666] [drm:drm_dp_dpcd_access] too many retries, giving up
>[   70.055144] [drm:drm_dp_dpcd_access] too many retries, giving up
>[   70.055146] [drm:drm_dp_dpcd_write_payload] failed to read payload table status -5
>[   70.057757] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   70.057760] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   70.058533] [drm:intel_mst_post_disable_dp] 2
>[   70.059662] [drm:drm_dp_update_payload_part2] payload 0 2
>[   70.059665] [drm:drm_dp_update_payload_part2] payload 1 0
>[   70.059667] [drm:drm_dp_mst_put_payload_id] putting payload 2
>[   70.059679] [drm:intel_connector_check_state] [CONNECTOR:35:eDP-1]
>[   70.059684] [drm:intel_connector_check_state] [CONNECTOR:46:DP-3]
>[   70.059686] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   70.059687] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   70.059689] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   70.059690] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   70.059692] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   70.059693] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   70.059694] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   70.059696] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   70.059697] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   70.059698] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   70.059700] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   70.059701] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   70.059702] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   70.059704] [drm:check_crtc_state] [CRTC:7]
>[   70.059710] [drm:check_crtc_state] [CRTC:11]
>[   70.059712] [drm:check_crtc_state] [CRTC:15]
>[   70.059718] [drm:check_shared_dpll_state] WRPLL 1
>[   70.059720] [drm:check_shared_dpll_state] WRPLL 2
>[   70.063022] [drm:drm_mode_addfb] [FB:99]
>[   70.063140] [drm:drm_mode_setcrtc] [CRTC:7]
>[   70.063144] [drm:drm_mode_setcrtc] [CONNECTOR:46:DP-3]
>[   70.063147] [drm:intel_crtc_set_config] [CRTC:7] [FB:99] #connectors=1 (x y) (1920 0)
>[   70.063151] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=1
>[   70.063153] [drm:intel_modeset_stage_output_state] [CONNECTOR:35:eDP-1] to [CRTC:15]
>[   70.063155] [drm:intel_modeset_stage_output_state] [CONNECTOR:46:DP-3] to [CRTC:7]
>[   70.063156] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [CRTC:11]
>[   70.078842] [drm:ironlake_update_primary_plane] Writing base 09F97000 FFFFFFFFFFFF2E00 0 0 20480
>[   70.092649] [drm:drm_mode_setcrtc] [CRTC:15]
>[   70.092652] [drm:drm_mode_setcrtc] [CONNECTOR:35:eDP-1]
>[   70.092654] [drm:intel_crtc_set_config] [CRTC:15] [FB:99] #connectors=1 (x y) (0 0)
>[   70.092657] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:15], mode_changed=0, fb_changed=1
>[   70.092658] [drm:intel_modeset_stage_output_state] [CONNECTOR:35:eDP-1] to [CRTC:15]
>[   70.092659] [drm:intel_modeset_stage_output_state] [CONNECTOR:46:DP-3] to [CRTC:7]
>[   70.092660] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [CRTC:11]
>[   70.092665] [drm:ironlake_update_primary_plane] Writing base 09F97000 00000000 0 0 20480
>[   70.104544] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[   70.104549] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=1, fb_changed=0
>[   70.104551] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [NOCRTC]
>[   70.104552] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   70.104553] [drm:intel_modeset_stage_output_state] [CONNECTOR:35:eDP-1] to [CRTC:15]
>[   70.104554] [drm:intel_modeset_stage_output_state] [CONNECTOR:46:DP-3] to [CRTC:7]
>[   70.104554] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   70.104556] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[   70.104557] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   70.104565] [drm:intel_connector_check_state] [CONNECTOR:35:eDP-1]
>[   70.104569] [drm:intel_connector_check_state] [CONNECTOR:46:DP-3]
>[   70.104570] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   70.104571] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   70.104572] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   70.104573] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   70.104573] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   70.104574] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   70.104575] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   70.104576] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   70.104576] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   70.104577] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   70.104579] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   70.104579] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   70.104580] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   70.104581] [drm:check_crtc_state] [CRTC:7]
>[   70.104585] [drm:check_crtc_state] [CRTC:11]
>[   70.104586] [drm:check_crtc_state] [CRTC:15]
>[   70.104591] [drm:check_shared_dpll_state] WRPLL 1
>[   70.104592] [drm:check_shared_dpll_state] WRPLL 2
>[   70.106586] [drm:intel_panel_get_backlight] get backlight PWM = 2517
>[   70.106601] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4794
>[   70.106602] [drm:intel_panel_actually_set_backlight] set backlight PWM = 56
>[   70.114522] [drm:intel_edp_backlight_off] 
>[   70.315493] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   70.321683] [drm:intel_edp_panel_off] Turn eDP power off
>[   70.321694] [drm:wait_panel_off] Wait for panel power off time
>[   70.321699] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[   70.322157] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00111010
>[   70.322158] [drm:intel_hpd_irq_handler] digital hpd port 3 0
>[   70.322169] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - short
>[   70.373874] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[   70.373878] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[   70.373879] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[   70.376448] [drm:wait_panel_status] Wait complete
>[   70.376456] [drm:intel_update_fbc] disabled per chip default
>[   70.376463] [drm:intel_connector_check_state] [CONNECTOR:46:DP-3]
>[   70.376464] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   70.376465] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   70.376466] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   70.376467] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   70.376467] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   70.376468] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   70.376469] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   70.376470] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   70.376471] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   70.376472] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   70.376473] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   70.376473] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   70.376474] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   70.376475] [drm:check_crtc_state] [CRTC:7]
>[   70.376479] [drm:check_crtc_state] [CRTC:11]
>[   70.376480] [drm:check_crtc_state] [CRTC:15]
>[   70.376482] [drm:check_shared_dpll_state] WRPLL 1
>[   70.376483] [drm:check_shared_dpll_state] WRPLL 2
>[   70.376509] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[   70.376521] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   70.376522] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[   70.376524] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   70.376532] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[   70.376533] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   70.922256] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[   70.922265] [drm:wait_panel_status] Wait complete
>[   70.922271] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[   70.922274] [drm:_edp_panel_vdd_on] eDP was not running
>[   70.964571] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[   70.964575] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[   70.964576] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[   70.964605] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[   70.964913] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 00 00 00 00 00 00 00 0b 00
>[   70.965260] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   71.123455] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   71.123459] ------------[ cut here ]------------
>[   71.123496] WARNING: CPU: 6 PID: 224 at drivers/gpu/drm/i915/intel_dp.c:1306 edp_panel_vdd_off.part.11+0x62/0x70 [i915]()
>[   71.123498] eDP VDD not forced on
>[   71.123499] Modules linked in:
>[   71.123501]  fuse ipt_MASQUERADE xt_CHECKSUM ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security bnep ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw arc4 rtsx_pci_sdmmc mmc_core rtsx_pci_ms memstick snd_hda_codec_realtek iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm mac80211 x86_pkg_temp_thermal uvcvideo coretemp kvm_intel videobuf2_vmalloc videobuf2_memops snd_hda_intel kvm snd_hda_controller videobuf2_core snd_usb_audio btusb iwlwifi v4l2_common snd_usbmidi_lib snd_rawmidi bluetooth cfg80211 videodev snd_hda_codec
>[   71.123531]  rtsx_pci snd_hwdep media e1000e snd_seq microcode serio_raw i2c_i801 snd_seq_device snd_pcm mei_me thinkpad_acpi shpchp ptp lpc_ich mfd_core pps_core snd_timer ie31200_edac mei snd edac_core wmi soundcore rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper drm crct10dif_pclmul crc32_pclmul crc32c_intel i2ccore ghash_clmulni_intel video
>[   71.123553] CPU: 6 PID: 224 Comm: kworker/6:1 Tainted: G        W      3.17.0-0.rc2.git0.1.fc22.x86_64 #1
>[   71.123555] Hardware name: LENOVO 20BFS0EC00/20BFS0EC00, BIOS GMET65WW (2.13 ) 05/15/2014
>[   71.123570] Workqueue: events i915_hotplug_work_func [i915]
>[   71.123572]  0000000000000000 00000000ca7d1acd ffff8804255b7c90 ffffffff817317ab
>[   71.123575]  ffff8804255b7cd8 ffff8804255b7cc8 ffffffff81093d6d ffff880427de90e0
>[   71.123578]  0000000000000000 0000000000000011 ffff880425531400 0000000000000003
>[   71.123581] Call Trace:
>[   71.123587]  [<ffffffff817317ab>] dump_stack+0x45/0x56
>[   71.123591]  [<ffffffff81093d6d>] warn_slowpath_common+0x7d/0xa0
>[   71.123594]  [<ffffffff81093dec>] warn_slowpath_fmt+0x5c/0x80
>[   71.123613]  [<ffffffffa012c6c2>] edp_panel_vdd_off.part.11+0x62/0x70 [i915]
>[   71.123630]  [<ffffffffa012cdf0>] intel_dp_probe_mst.part.14+0xb0/0xf0 [i915]
>[   71.123646]  [<ffffffffa012f3c9>] intel_dp_detect+0xc9/0x2c0 [i915]
>[   71.123660]  [<ffffffffa00e7ff8>] i915_hotplug_work_func+0x1f8/0x310 [i915]
>[   71.123664]  [<ffffffff810ac48e>] process_one_work+0x17e/0x430
>[   71.123667]  [<ffffffff810ace1b>] worker_thread+0x6b/0x4a0
>[   71.123670]  [<ffffffff810acdb0>] ? rescuer_thread+0x2a0/0x2a0
>[   71.123673]  [<ffffffff810b1f5a>] kthread+0xea/0x100
>[   71.123676]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[   71.123680]  [<ffffffff8173877c>] ret_from_fork+0x7c/0xb0
>[   71.123683]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[   71.123685] ---[ end trace f3cbd0a809cdda52 ]---
>[   71.123697] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   71.123700] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[   71.123703] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   71.123876] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   71.124095] [drm:drm_mode_addfb] [FB:96]
>[   71.124107] [drm:drm_mode_setcrtc] [CRTC:15]
>[   71.124112] [drm:drm_mode_setcrtc] [CONNECTOR:46:DP-3]
>[   71.124114] [drm:intel_crtc_set_config] [CRTC:15] [FB:96] #connectors=1 (x y) (0 0)
>[   71.124118] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[   71.124122] [drm:drm_mode_debug_printmodeline] Modeline 96:"" 0 140000 1920 1968 2068 2100 1080 1083 1084 1110 0x0 0xa
>[   71.124125] [drm:drm_mode_debug_printmodeline] Modeline 100:"" 0 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x0 0x5
>[   71.124127] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:15], mode_changed=1, fb_changed=1
>[   71.124130] [drm:intel_modeset_stage_output_state] [CONNECTOR:35:eDP-1] to [NOCRTC]
>[   71.124131] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   71.124133] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   71.124135] [drm:intel_modeset_stage_output_state] [CONNECTOR:46:DP-3] to [CRTC:15]
>[   71.124138] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   71.124139] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   71.124141] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   71.124143] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[   71.124146] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 1
>[   71.124149] [drm:connected_sink_compute_bpp] [CONNECTOR:46:DP-3] checking for sink bpp constrains
>[   71.124152] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   71.124155] [drm:intel_dump_pipe_config] [CRTC:15][modeset] config for pipe C
>[   71.124156] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[   71.124158] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   71.124160] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   71.124162] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1524979, gmch_n: 8388608, link_m: 254163, link_n: 1048576, tu: 12
>[   71.124164] [drm:intel_dump_pipe_config] requested mode:
>[   71.124167] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x0 0x5
>[   71.124196] [drm:intel_dump_pipe_config] adjusted mode:
>[   71.124202] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x0 0x5
>[   71.124209] [drm:intel_dump_crtc_timings] crtc timings: 130890 1600 1620 1700 1780 1200 1201 1204 1225, type: 0x0 flags: 0x5
>[   71.124214] [drm:intel_dump_pipe_config] port clock: 540000
>[   71.124220] [drm:intel_dump_pipe_config] pipe src size: 1600x1200
>[   71.124227] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   71.124233] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   71.124239] [drm:intel_dump_pipe_config] ips: 0
>[   71.124245] [drm:intel_dump_pipe_config] double wide: 0
>[   71.126175] [drm:intel_mst_disable_dp] 1
>[   71.126178] [drm:drm_dp_destroy_payload_step1] 
>[   71.127612] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   71.127614] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   71.127625] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   71.128838] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   71.138074] [drm:drm_dp_dpcd_access] too many retries, giving up
>[   71.138592] [drm:drm_dp_dpcd_access] too many retries, giving up
>[   71.138593] [drm:drm_dp_dpcd_write_payload] failed to read payload table status -5
>[   71.140401] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   71.140403] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   71.142168] [drm:intel_mst_post_disable_dp] 1
>[   71.143282] [drm:drm_dp_update_payload_part2] payload 0 0
>[   71.143284] [drm:drm_dp_mst_put_payload_id] putting payload 1
>[   71.144207] [drm:intel_update_fbc] no output, disabling
>[   71.149446] [drm:ironlake_update_primary_plane] Writing base 01E4B000 00000000 0 0 6656
>[   71.149451] [drm:intel_mst_pre_enable_dp] 0
>[   71.151159] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   71.167810] [drm:intel_dp_start_link_train] clock recovery OK
>[   71.186156] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[   71.186341] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 469 12
>[   71.186930] [drm:intel_mst_enable_dp] 1
>[   71.188323] [drm:drm_dp_update_payload_part2] payload 0 1
>[   71.189625] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   71.189626] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   71.189638] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   71.189967] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   71.190833] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   71.190834] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   71.192153] [drm:intel_update_fbc] disabled per chip default
>[   71.192159] [drm:intel_connector_check_state] [CONNECTOR:46:DP-3]
>[   71.192161] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   71.192162] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   71.192163] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   71.192163] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   71.192164] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   71.192165] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   71.192166] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   71.192167] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   71.192167] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   71.192168] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   71.192169] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   71.192170] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   71.192170] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   71.192171] [drm:check_crtc_state] [CRTC:7]
>[   71.192172] [drm:check_crtc_state] [CRTC:11]
>[   71.192173] [drm:check_crtc_state] [CRTC:15]
>[   71.192178] [drm:check_shared_dpll_state] WRPLL 1
>[   71.192179] [drm:check_shared_dpll_state] WRPLL 2
>[   71.192344] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4794
>[   71.192711] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4794
>[   71.192762] [drm:drm_mode_setcrtc] [CRTC:7]
>[   71.192765] [drm:drm_mode_setcrtc] [CONNECTOR:48:DP-4]
>[   71.192767] [drm:intel_crtc_set_config] [CRTC:7] [FB:99] #connectors=1 (x y) (0 0)
>[   71.192769] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[   71.192770] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[   71.192773] [drm:drm_mode_debug_printmodeline] Modeline 96:"" 0 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x0 0x5
>[   71.192775] [drm:drm_mode_debug_printmodeline] Modeline 100:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[   71.192777] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=1
>[   71.192778] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   71.192780] [drm:intel_modeset_stage_output_state] [CONNECTOR:46:DP-3] to [CRTC:15]
>[   71.192781] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [CRTC:7]
>[   71.192782] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   71.192783] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[   71.192785] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   71.192787] [drm:connected_sink_compute_bpp] [CONNECTOR:48:DP-4] checking for sink bpp constrains
>[   71.192789] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   71.192791] [drm:intel_dump_pipe_config] [CRTC:7][modeset] config for pipe A
>[   71.192792] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   71.192793] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   71.192795] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   71.192797] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1730150, gmch_n: 8388608, link_m: 288358, link_n: 1048576, tu: 14
>[   71.192798] [drm:intel_dump_pipe_config] requested mode:
>[   71.192800] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[   71.192801] [drm:intel_dump_pipe_config] adjusted mode:
>[   71.192803] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[   71.192805] [drm:intel_dump_crtc_timings] crtc timings: 148500 1920 2008 2052 2200 1080 1084 1089 1125, type: 0x0 flags: 0x5
>[   71.192807] [drm:intel_dump_pipe_config] port clock: 540000
>[   71.192808] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   71.192809] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   71.192811] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   71.192812] [drm:intel_dump_pipe_config] ips: 0
>[   71.192813] [drm:intel_dump_pipe_config] double wide: 0
>[   71.194473] [drm:ironlake_update_primary_plane] Writing base 09F97000 00000000 0 0 20480
>[   71.194477] [drm:intel_mst_pre_enable_dp] 1
>[   71.194478] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 532 14
>[   71.195076] [drm:intel_mst_enable_dp] 2
>[   71.196341] [drm:drm_dp_update_payload_part2] payload 0 2
>[   71.196343] [drm:drm_dp_update_payload_part2] payload 1 1
>[   71.197648] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   71.197650] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   71.197660] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   71.198004] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   71.198872] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   71.198874] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   71.222162] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   71.222168] [drm:intel_connector_check_state] [CONNECTOR:46:DP-3]
>[   71.222169] [drm:intel_connector_check_state] [CONNECTOR:48:DP-4]
>[   71.222170] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   71.222171] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   71.222172] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   71.222173] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   71.222173] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   71.222174] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   71.222175] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   71.222176] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   71.222177] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   71.222177] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   71.222178] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   71.222179] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   71.222180] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   71.222181] [drm:check_crtc_state] [CRTC:7]
>[   71.222184] [drm:check_crtc_state] [CRTC:11]
>[   71.222185] [drm:check_crtc_state] [CRTC:15]
>[   71.222189] [drm:check_shared_dpll_state] WRPLL 1
>[   71.222190] [drm:check_shared_dpll_state] WRPLL 2
>[   71.222232] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4794
>[   71.222383] [drm:drm_mode_setcrtc] [CRTC:11]
>[   71.222385] [drm:drm_mode_setcrtc] [CONNECTOR:35:eDP-1]
>[   71.222387] [drm:intel_crtc_set_config] [CRTC:11] [FB:99] #connectors=1 (x y) (3120 0)
>[   71.222388] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[   71.222389] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[   71.222390] [drm:drm_mode_debug_printmodeline] Modeline 96:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[   71.222391] [drm:drm_mode_debug_printmodeline] Modeline 100:"" 0 140000 1920 1968 2068 2100 1080 1083 1084 1110 0x0 0xa
>[   71.222392] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=1, fb_changed=1
>[   71.222393] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   71.222394] [drm:intel_modeset_stage_output_state] [CONNECTOR:35:eDP-1] to [CRTC:11]
>[   71.222395] [drm:intel_modeset_stage_output_state] [CONNECTOR:46:DP-3] to [CRTC:15]
>[   71.222396] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [CRTC:7]
>[   71.222397] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   71.222398] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[   71.222399] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   71.222400] [drm:connected_sink_compute_bpp] [CONNECTOR:35:eDP-1] checking for sink bpp constrains
>[   71.222401] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[   71.222403] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 140000KHz
>[   71.222404] [drm:intel_dp_compute_config] using min 2 lanes per VBT
>[   71.222405] [drm:intel_dp_compute_config] DP link bw 06 lane count 2 clock 162000 bpp 18
>[   71.222405] [drm:intel_dp_compute_config] DP link bw required 252000 available 259200
>[   71.222406] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   71.222407] [drm:intel_dump_pipe_config] [CRTC:11][modeset] config for pipe B
>[   71.222408] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   71.222409] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   71.222410] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   71.222411] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4077795, gmch_n: 4194304, link_m: 226544, link_n: 262144, tu: 64
>[   71.222412] [drm:intel_dump_pipe_config] requested mode:
>[   71.222413] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 140000 1920 1968 2068 2100 1080 1083 1084 1110 0x0 0xa
>[   71.222413] [drm:intel_dump_pipe_config] adjusted mode:
>[   71.222415] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 140000 1920 1968 2068 2100 1080 1083 1084 1110 0x48 0xa
>[   71.222416] [drm:intel_dump_crtc_timings] crtc timings: 140000 1920 1968 2068 2100 1080 1083 1084 1110, type: 0x48 flags: 0xa
>[   71.222417] [drm:intel_dump_pipe_config] port clock: 162000
>[   71.222417] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   71.222418] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   71.222419] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   71.222420] [drm:intel_dump_pipe_config] ips: 0
>[   71.222420] [drm:intel_dump_pipe_config] double wide: 0
>[   71.222433] [drm:ironlake_update_primary_plane] Writing base 09F97000 FFFFFFFFFFFEB0C0 48 0 20480
>[   71.222435] [drm:intel_edp_panel_on] Turn eDP power on
>[   71.222442] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   71.222446] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[   71.222448] [drm:wait_panel_status] Wait complete
>[   71.222451] [drm:wait_panel_on] Wait for panel power on
>[   71.222454] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[   71.431160] [drm:wait_panel_status] Wait complete
>[   71.432334] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   71.432832] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   71.433332] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   71.433802] [drm:intel_dp_start_link_train] clock recovery OK
>[   71.434589] [drm:intel_dp_set_signal_levels] Using signal levels 05000000
>[   71.435369] [drm:intel_dp_set_signal_levels] Using signal levels 05000000
>[   71.438072] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[   71.438310] [drm:intel_edp_backlight_on] 
>[   71.438312] [drm:intel_panel_enable_backlight] pipe B
>[   71.438315] [drm:intel_panel_actually_set_backlight] set backlight PWM = 56
>[   71.438326] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[   71.440074] [drm:intel_connector_check_state] [CONNECTOR:35:eDP-1]
>[   71.440078] [drm:intel_connector_check_state] [CONNECTOR:46:DP-3]
>[   71.440080] [drm:intel_connector_check_state] [CONNECTOR:48:DP-4]
>[   71.440081] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   71.440082] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   71.440084] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   71.440085] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   71.440086] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   71.440087] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   71.440089] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   71.440090] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   71.440091] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   71.440092] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   71.440093] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   71.440094] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   71.440095] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   71.440097] [drm:check_crtc_state] [CRTC:7]
>[   71.440102] [drm:check_crtc_state] [CRTC:11]
>[   71.440107] [drm:check_crtc_state] [CRTC:15]
>[   71.440111] [drm:check_shared_dpll_state] WRPLL 1
>[   71.440113] [drm:check_shared_dpll_state] WRPLL 2
>[   71.440252] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2490/4794
>[   71.440253] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2516
>[   71.440913] [drm:intel_panel_get_backlight] get backlight PWM = 2516
>[   71.440929] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2489/4794
>[   71.440930] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2515
>[   71.581949] [drm:intel_panel_get_backlight] get backlight PWM = 2515
>[   71.581963] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2488/4794
>[   71.581965] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2514
>[   71.583614] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   71.583619] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:eDP-1]
>[   71.583622] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   71.583811] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   71.583825] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   71.583828] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:eDP-1] probed modes :
>[   71.583831] [drm:drm_mode_debug_printmodeline] Modeline 39:"1920x1080" 60 140000 1920 1968 2068 2100 1080 1083 1084 1110 0x48 0xa
>[   71.583836] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   71.583937] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[   71.583938] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[   71.583940] [drm:intel_crt_detect] [CONNECTOR:17:VGA-1] force=1
>[   71.583943] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   71.583944] [drm:intel_crt_detect] CRT not detected via hotplug
>[   71.584110] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   71.584111] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   71.584113] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   71.584114] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   71.584633] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   71.584635] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   71.584637] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   71.584638] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] disconnected
>[   71.584642] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[   71.584643] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[   71.584645] [drm:intel_crt_detect] [CONNECTOR:17:VGA-1] force=1
>[   71.584652] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   71.584653] [drm:intel_crt_detect] CRT not detected via hotplug
>[   71.584852] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   71.584854] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   71.584855] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   71.584856] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   71.585362] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   71.585364] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   71.585364] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   71.585366] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] disconnected
>[   71.585372] [drm:drm_mode_getconnector] [CONNECTOR:20:?]
>[   71.585373] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1]
>[   71.585374] [drm:intel_dp_detect] [CONNECTOR:20:DP-1]
>[   71.585381] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1] disconnected
>[   71.585382] [drm:drm_mode_getconnector] [CONNECTOR:20:?]
>[   71.585383] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1]
>[   71.585384] [drm:intel_dp_detect] [CONNECTOR:20:DP-1]
>[   71.585386] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1] disconnected
>[   71.585391] [drm:drm_mode_getconnector] [CONNECTOR:26:?]
>[   71.585392] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1]
>[   71.585393] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-1]
>[   71.593047] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   71.593050] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1] disconnected
>[   71.593054] [drm:drm_mode_getconnector] [CONNECTOR:26:?]
>[   71.593056] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1]
>[   71.593057] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-1]
>[   71.601044] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   71.601047] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1] disconnected
>[   71.601056] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   71.601057] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2]
>[   71.601059] [drm:intel_dp_detect] [CONNECTOR:29:DP-2]
>[   71.601060] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2] disconnected
>[   71.601061] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   71.601062] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2]
>[   71.601063] [drm:intel_dp_detect] [CONNECTOR:29:DP-2]
>[   71.601063] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2] disconnected
>[   71.601067] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   71.601069] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2]
>[   71.601069] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-2]
>[   71.601254] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   71.601256] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   71.601259] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2] disconnected
>[   71.601264] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   71.601265] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2]
>[   71.601267] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-2]
>[   71.601433] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   71.601435] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   71.601437] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2] disconnected
>[   71.601448] [drm:drm_mode_getconnector] [CONNECTOR:46:?]
>[   71.601450] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:46:DP-3]
>[   71.602755] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   71.602758] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   71.602771] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   71.603110] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   71.603997] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   71.603999] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   71.605708] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   71.605711] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   71.605728] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   71.606066] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   71.607644] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   71.607646] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   71.608594] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   71.608596] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   71.608614] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   71.608954] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   71.610546] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   71.610548] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   71.611485] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   71.611488] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   71.611508] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   71.611842] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   71.612919] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   71.612931] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:46:DP-3] probed modes :
>[   71.612934] [drm:drm_mode_debug_printmodeline] Modeline 95:"1600x1200" 60 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x48 0x5
>[   71.612936] [drm:drm_mode_debug_printmodeline] Modeline 59:"1280x1024" 76 141813 1280 1376 1512 1744 1024 1025 1028 1070 0x0 0x6
>[   71.612938] [drm:drm_mode_debug_printmodeline] Modeline 66:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   71.612940] [drm:drm_mode_debug_printmodeline] Modeline 58:"1280x1024" 70 128946 1280 1368 1504 1728 1024 1025 1028 1066 0x0 0x6
>[   71.612942] [drm:drm_mode_debug_printmodeline] Modeline 57:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   71.612944] [drm:drm_mode_debug_printmodeline] Modeline 73:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   71.612947] [drm:drm_mode_debug_printmodeline] Modeline 56:"1024x768" 85 94500 1024 1072 1168 1376 768 769 772 808 0x40 0x5
>[   71.612949] [drm:drm_mode_debug_printmodeline] Modeline 67:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   71.612951] [drm:drm_mode_debug_printmodeline] Modeline 68:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   71.612953] [drm:drm_mode_debug_printmodeline] Modeline 69:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   71.612955] [drm:drm_mode_debug_printmodeline] Modeline 70:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   71.612957] [drm:drm_mode_debug_printmodeline] Modeline 71:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   71.612959] [drm:drm_mode_debug_printmodeline] Modeline 72:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   71.612961] [drm:drm_mode_debug_printmodeline] Modeline 60:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   71.612963] [drm:drm_mode_debug_printmodeline] Modeline 61:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   71.612965] [drm:drm_mode_debug_printmodeline] Modeline 55:"640x480" 85 36000 640 696 752 832 480 481 484 509 0x40 0xa
>[   71.612967] [drm:drm_mode_debug_printmodeline] Modeline 62:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   71.612969] [drm:drm_mode_debug_printmodeline] Modeline 63:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa
>[   71.612971] [drm:drm_mode_debug_printmodeline] Modeline 54:"640x480" 66 26885 640 664 728 816 480 481 484 499 0x0 0x6
>[   71.612972] [drm:drm_mode_debug_printmodeline] Modeline 64:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   71.612974] [drm:drm_mode_debug_printmodeline] Modeline 65:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   71.612996] [drm:drm_mode_getconnector] [CONNECTOR:46:?]
>[   71.613301] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   71.613303] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-4]
>[   71.613428] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   71.613432] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   71.614719] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   71.614722] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   71.614738] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   71.615078] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   71.615960] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   71.615962] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   71.617642] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   71.617644] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   71.617663] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   71.617997] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   71.619570] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   71.619572] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   71.620518] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   71.620520] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   71.620531] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   71.620867] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   71.622448] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   71.622450] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   71.623388] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   71.623390] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   71.623407] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   71.623748] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   71.624819] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   71.624831] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-4] probed modes :
>[   71.624834] [drm:drm_mode_debug_printmodeline] Modeline 74:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[   71.624836] [drm:drm_mode_debug_printmodeline] Modeline 82:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[   71.624838] [drm:drm_mode_debug_printmodeline] Modeline 80:"1400x1050" 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9
>[   71.624840] [drm:drm_mode_debug_printmodeline] Modeline 81:"1600x900" 60 118963 1600 1696 1864 2128 900 901 904 932 0x0 0x6
>[   71.624842] [drm:drm_mode_debug_printmodeline] Modeline 88:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   71.624844] [drm:drm_mode_debug_printmodeline] Modeline 78:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   71.624847] [drm:drm_mode_debug_printmodeline] Modeline 79:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[   71.624849] [drm:drm_mode_debug_printmodeline] Modeline 77:"1280x800" 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
>[   71.624851] [drm:drm_mode_debug_printmodeline] Modeline 75:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   71.624853] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x720" 60 74440 1280 1336 1472 1664 720 721 724 746 0x0 0x6
>[   71.624855] [drm:drm_mode_debug_printmodeline] Modeline 89:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   71.624857] [drm:drm_mode_debug_printmodeline] Modeline 90:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   71.624859] [drm:drm_mode_debug_printmodeline] Modeline 91:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   71.624861] [drm:drm_mode_debug_printmodeline] Modeline 92:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   71.624863] [drm:drm_mode_debug_printmodeline] Modeline 83:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   71.624865] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   71.624867] [drm:drm_mode_debug_printmodeline] Modeline 85:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   71.624869] [drm:drm_mode_debug_printmodeline] Modeline 86:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   71.624871] [drm:drm_mode_debug_printmodeline] Modeline 87:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   71.624887] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   71.624931] [drm:drm_mode_getconnector] [CONNECTOR:50:?]
>[   71.624933] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5]
>[   71.624935] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5] disconnected
>[   71.624936] [drm:drm_mode_getconnector] [CONNECTOR:50:?]
>[   71.624937] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5]
>[   71.624939] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5] disconnected
>[   71.625329] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   71.625331] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   71.626514] [drm:intel_panel_get_backlight] get backlight PWM = 2514
>[   71.626528] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2487/4794
>[   71.626529] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2513
>[   71.634662] [drm:intel_panel_get_backlight] get backlight PWM = 2513
>[   71.634676] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2486/4794
>[   71.634678] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2512
>[   71.638270] [drm:intel_panel_get_backlight] get backlight PWM = 2512
>[   71.638283] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2485/4794
>[   71.638285] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2511
>[   71.641009] [drm:intel_panel_get_backlight] get backlight PWM = 2511
>[   71.641027] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2484/4794
>[   71.641029] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2510
>[   71.643787] [drm:intel_panel_get_backlight] get backlight PWM = 2510
>[   71.643803] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=2483/4794
>[   71.643804] [drm:intel_panel_actually_set_backlight] set backlight PWM = 2509
>[   72.217083] Bluetooth: RFCOMM TTY layer initialized
>[   72.217095] Bluetooth: RFCOMM socket layer initialized
>[   72.217133] Bluetooth: RFCOMM ver 1.11
>[   72.253614] [drm:add_framebuffer_internal] [FB:100]
>[   72.901612] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[   72.901633] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   83.584215] [drm:add_framebuffer_internal] [FB:101]
>[   84.351836] [drm:intel_crtc_cursor_set_obj] cursor off
>[   86.731642] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   86.731645] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:eDP-1]
>[   86.731648] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   86.731657] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[   86.731664] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   86.731863] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   86.731878] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   86.731881] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:eDP-1] probed modes :
>[   86.731884] [drm:drm_mode_debug_printmodeline] Modeline 39:"1920x1080" 60 140000 1920 1968 2068 2100 1080 1083 1084 1110 0x48 0xa
>[   86.731890] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   86.731993] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[   86.731996] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[   86.731997] [drm:intel_crt_detect] [CONNECTOR:17:VGA-1] force=1
>[   86.732006] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   86.732007] [drm:intel_crt_detect] CRT not detected via hotplug
>[   86.732171] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   86.732173] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   86.732175] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   86.732177] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   86.732703] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   86.732704] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   86.732706] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   86.732708] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] disconnected
>[   86.732711] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[   86.732713] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[   86.732714] [drm:intel_crt_detect] [CONNECTOR:17:VGA-1] force=1
>[   86.732731] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   86.732732] [drm:intel_crt_detect] CRT not detected via hotplug
>[   86.732901] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   86.732902] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   86.732903] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   86.732904] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   86.733465] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   86.733466] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   86.733467] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   86.733469] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] disconnected
>[   86.733474] [drm:drm_mode_getconnector] [CONNECTOR:20:?]
>[   86.733475] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1]
>[   86.733477] [drm:intel_dp_detect] [CONNECTOR:20:DP-1]
>[   86.733484] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1] disconnected
>[   86.733485] [drm:drm_mode_getconnector] [CONNECTOR:20:?]
>[   86.733486] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1]
>[   86.733487] [drm:intel_dp_detect] [CONNECTOR:20:DP-1]
>[   86.733495] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1] disconnected
>[   86.733497] [drm:drm_mode_getconnector] [CONNECTOR:26:?]
>[   86.733499] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1]
>[   86.733501] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-1]
>[   86.741039] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   86.741047] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1] disconnected
>[   86.741051] [drm:drm_mode_getconnector] [CONNECTOR:26:?]
>[   86.741052] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1]
>[   86.741053] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-1]
>[   86.749034] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   86.749041] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1] disconnected
>[   86.749047] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   86.749048] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2]
>[   86.749049] [drm:intel_dp_detect] [CONNECTOR:29:DP-2]
>[   86.749050] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2] disconnected
>[   86.749051] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   86.749052] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2]
>[   86.749052] [drm:intel_dp_detect] [CONNECTOR:29:DP-2]
>[   86.749053] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2] disconnected
>[   86.749055] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   86.749056] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2]
>[   86.749057] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-2]
>[   86.749235] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   86.749236] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   86.749238] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2] disconnected
>[   86.749241] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   86.749242] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2]
>[   86.749243] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-2]
>[   86.749422] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   86.749423] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   86.749424] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2] disconnected
>[   86.749433] [drm:drm_mode_getconnector] [CONNECTOR:46:?]
>[   86.749434] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:46:DP-3]
>[   86.750724] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   86.750725] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   86.750733] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   86.751067] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   86.751947] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   86.751948] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   86.753648] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   86.753650] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   86.753659] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   86.753993] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   86.755553] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   86.755555] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   86.756512] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   86.756513] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   86.756523] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   86.756856] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   86.758421] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   86.758422] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   86.759374] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   86.759375] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   86.759384] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   86.759717] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   86.760769] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   86.760781] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:46:DP-3] probed modes :
>[   86.760784] [drm:drm_mode_debug_printmodeline] Modeline 95:"1600x1200" 60 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x48 0x5
>[   86.760786] [drm:drm_mode_debug_printmodeline] Modeline 59:"1280x1024" 76 141813 1280 1376 1512 1744 1024 1025 1028 1070 0x0 0x6
>[   86.760788] [drm:drm_mode_debug_printmodeline] Modeline 66:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   86.760790] [drm:drm_mode_debug_printmodeline] Modeline 58:"1280x1024" 70 128946 1280 1368 1504 1728 1024 1025 1028 1066 0x0 0x6
>[   86.760792] [drm:drm_mode_debug_printmodeline] Modeline 57:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   86.760794] [drm:drm_mode_debug_printmodeline] Modeline 73:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   86.760796] [drm:drm_mode_debug_printmodeline] Modeline 56:"1024x768" 85 94500 1024 1072 1168 1376 768 769 772 808 0x40 0x5
>[   86.760798] [drm:drm_mode_debug_printmodeline] Modeline 67:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   86.760800] [drm:drm_mode_debug_printmodeline] Modeline 68:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   86.760802] [drm:drm_mode_debug_printmodeline] Modeline 69:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   86.760804] [drm:drm_mode_debug_printmodeline] Modeline 70:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   86.760806] [drm:drm_mode_debug_printmodeline] Modeline 71:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   86.760808] [drm:drm_mode_debug_printmodeline] Modeline 72:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   86.760810] [drm:drm_mode_debug_printmodeline] Modeline 60:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   86.760812] [drm:drm_mode_debug_printmodeline] Modeline 61:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   86.760814] [drm:drm_mode_debug_printmodeline] Modeline 55:"640x480" 85 36000 640 696 752 832 480 481 484 509 0x40 0xa
>[   86.760816] [drm:drm_mode_debug_printmodeline] Modeline 62:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   86.760818] [drm:drm_mode_debug_printmodeline] Modeline 63:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa
>[   86.760821] [drm:drm_mode_debug_printmodeline] Modeline 54:"640x480" 66 26885 640 664 728 816 480 481 484 499 0x0 0x6
>[   86.760823] [drm:drm_mode_debug_printmodeline] Modeline 64:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   86.760825] [drm:drm_mode_debug_printmodeline] Modeline 65:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   86.760840] [drm:drm_mode_getconnector] [CONNECTOR:46:?]
>[   86.761278] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   86.761280] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   86.761451] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   86.761453] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-4]
>[   86.762724] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   86.762726] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   86.762734] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   86.763074] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   86.763950] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   86.763951] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   86.765633] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   86.765634] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   86.765643] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   86.765976] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   86.767535] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   86.767537] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   86.768511] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   86.768512] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   86.768520] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   86.768854] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   86.770418] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   86.770419] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   86.771379] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   86.771380] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   86.771389] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   86.771722] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   86.772769] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   86.772779] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-4] probed modes :
>[   86.772782] [drm:drm_mode_debug_printmodeline] Modeline 74:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[   86.772784] [drm:drm_mode_debug_printmodeline] Modeline 82:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[   86.772786] [drm:drm_mode_debug_printmodeline] Modeline 80:"1400x1050" 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9
>[   86.772788] [drm:drm_mode_debug_printmodeline] Modeline 81:"1600x900" 60 118963 1600 1696 1864 2128 900 901 904 932 0x0 0x6
>[   86.772790] [drm:drm_mode_debug_printmodeline] Modeline 88:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   86.772792] [drm:drm_mode_debug_printmodeline] Modeline 78:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   86.772794] [drm:drm_mode_debug_printmodeline] Modeline 79:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[   86.772796] [drm:drm_mode_debug_printmodeline] Modeline 77:"1280x800" 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
>[   86.772798] [drm:drm_mode_debug_printmodeline] Modeline 75:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   86.772800] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x720" 60 74440 1280 1336 1472 1664 720 721 724 746 0x0 0x6
>[   86.772802] [drm:drm_mode_debug_printmodeline] Modeline 89:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   86.772804] [drm:drm_mode_debug_printmodeline] Modeline 90:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   86.772806] [drm:drm_mode_debug_printmodeline] Modeline 91:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   86.772808] [drm:drm_mode_debug_printmodeline] Modeline 92:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   86.772810] [drm:drm_mode_debug_printmodeline] Modeline 83:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   86.772812] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   86.772814] [drm:drm_mode_debug_printmodeline] Modeline 85:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   86.772816] [drm:drm_mode_debug_printmodeline] Modeline 86:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   86.772818] [drm:drm_mode_debug_printmodeline] Modeline 87:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   86.772826] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   86.772857] [drm:drm_mode_getconnector] [CONNECTOR:50:?]
>[   86.772858] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5]
>[   86.772860] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5] disconnected
>[   86.772862] [drm:drm_mode_getconnector] [CONNECTOR:50:?]
>[   86.772863] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5]
>[   86.772864] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5] disconnected
>[   86.773280] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   86.773282] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   86.773372] [drm:i915_gem_open] 
>[   86.780787] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   86.806829] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[   86.808807] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   89.736120] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[   89.736133] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   94.031972] [drm:intel_panel_get_backlight] get backlight PWM = 2509
>[   94.032016] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4794
>[   94.032021] [drm:intel_panel_actually_set_backlight] set backlight PWM = 56
>[   94.033631] [drm:intel_edp_backlight_off] 
>[   94.234638] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   94.240631] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[   94.240647] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[   94.240887] [drm:intel_edp_panel_off] Turn eDP power off
>[   94.240901] [drm:wait_panel_off] Wait for panel power off time
>[   94.240909] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[   94.241299] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00111010
>[   94.241303] [drm:intel_hpd_irq_handler] digital hpd port 3 0
>[   94.241323] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - short
>[   94.293048] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[   94.293051] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[   94.293052] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[   94.295530] [drm:wait_panel_status] Wait complete
>[   94.295545] [drm:intel_connector_check_state] [CONNECTOR:46:DP-3]
>[   94.295547] [drm:intel_connector_check_state] [CONNECTOR:48:DP-4]
>[   94.295549] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   94.295550] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   94.295552] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   94.295553] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   94.295554] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   94.295556] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   94.295557] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   94.295559] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   94.295560] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   94.295561] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   94.295563] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   94.295564] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   94.295565] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   94.295566] [drm:check_crtc_state] [CRTC:7]
>[   94.295573] [drm:check_crtc_state] [CRTC:11]
>[   94.295575] [drm:check_crtc_state] [CRTC:15]
>[   94.295580] [drm:check_shared_dpll_state] WRPLL 1
>[   94.295581] [drm:check_shared_dpll_state] WRPLL 2
>[   94.295589] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[   94.295602] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   94.295604] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[   94.295606] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   94.295613] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[   94.295616] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   94.841349] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000
>[   94.885338] [drm:wait_panel_status] Wait complete
>[   94.885349] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[   94.885352] [drm:_edp_panel_vdd_on] eDP was not running
>[   94.927600] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[   94.927602] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[   94.927603] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[   94.927616] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[   94.927914] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 00 00 00 00 00 00 00 0b 00
>[   94.928256] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   95.086458] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   95.086460] ------------[ cut here ]------------
>[   95.086506] WARNING: CPU: 6 PID: 224 at drivers/gpu/drm/i915/intel_dp.c:1306 edp_panel_vdd_off.part.11+0x62/0x70 [i915]()
>[   95.086507] eDP VDD not forced on
>[   95.086509] Modules linked in:
>[   95.086511]  rfcomm fuse ipt_MASQUERADE xt_CHECKSUM ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security bnep ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw arc4 rtsx_pci_sdmmc mmc_core rtsx_pci_ms memstick snd_hda_codec_realtek iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm mac80211 x86_pkg_temp_thermal uvcvideo coretemp kvm_intel videobuf2_vmalloc videobuf2_memops snd_hda_intel kvm snd_hda_controller videobuf2_core snd_usb_audio btusb iwlwifi v4l2_common snd_usbmidi_lib snd_rawmidi bluetooth cfg80211 videodev snd_hda_codec
>[   95.086552]  rtsx_pci snd_hwdep media e1000e snd_seq microcode serio_raw i2c_i801 snd_seq_device snd_pcm mei_me thinkpad_acpi shpchp ptp lpc_ich mfd_core pps_core snd_timer ie31200_edac mei snd edac_core wmi soundcore rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper drm crct10dif_pclmul crc32_pclmul crc32c_intel i2ccore ghash_clmulni_intel video
>[   95.086580] CPU: 6 PID: 224 Comm: kworker/6:1 Tainted: G        W      3.17.0-0.rc2.git0.1.fc22.x86_64 #1
>[   95.086582] Hardware name: LENOVO 20BFS0EC00/20BFS0EC00, BIOS GMET65WW (2.13 ) 05/15/2014
>[   95.086600] Workqueue: events i915_hotplug_work_func [i915]
>[   95.086602]  0000000000000000 00000000ca7d1acd ffff8804255b7c90 ffffffff817317ab
>[   95.086606]  ffff8804255b7cd8 ffff8804255b7cc8 ffffffff81093d6d ffff880427de90e0
>[   95.086609]  0000000000000000 0000000000000011 ffff880425531400 0000000000000003
>[   95.086613] Call Trace:
>[   95.086620]  [<ffffffff817317ab>] dump_stack+0x45/0x56
>[   95.086625]  [<ffffffff81093d6d>] warn_slowpath_common+0x7d/0xa0
>[   95.086629]  [<ffffffff81093dec>] warn_slowpath_fmt+0x5c/0x80
>[   95.086653]  [<ffffffffa012c6c2>] edp_panel_vdd_off.part.11+0x62/0x70 [i915]
>[   95.086675]  [<ffffffffa012cdf0>] intel_dp_probe_mst.part.14+0xb0/0xf0 [i915]
>[   95.086696]  [<ffffffffa012f3c9>] intel_dp_detect+0xc9/0x2c0 [i915]
>[   95.086714]  [<ffffffffa00e7ff8>] i915_hotplug_work_func+0x1f8/0x310 [i915]
>[   95.086719]  [<ffffffff810ac48e>] process_one_work+0x17e/0x430
>[   95.086722]  [<ffffffff810ace1b>] worker_thread+0x6b/0x4a0
>[   95.086726]  [<ffffffff810acdb0>] ? rescuer_thread+0x2a0/0x2a0
>[   95.086730]  [<ffffffff810b1f5a>] kthread+0xea/0x100
>[   95.086734]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[   95.086738]  [<ffffffff8173877c>] ret_from_fork+0x7c/0xb0
>[   95.086742]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[   95.086745] ---[ end trace f3cbd0a809cdda53 ]---
>[   95.086751] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   95.086754] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[   95.086756] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   95.086930] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   95.087669] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4794
>[   95.089288] [drm:intel_mst_disable_dp] 2
>[   95.089299] [drm:drm_dp_destroy_payload_step1] 
>[   95.090789] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   95.090798] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   95.090842] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   95.091274] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   95.092310] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   95.092318] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   95.101276] [drm:intel_mst_post_disable_dp] 2
>[   95.101518] [drm:drm_dp_update_payload_part2] payload 0 0
>[   95.101523] [drm:drm_dp_update_payload_part2] payload 1 1
>[   95.102859] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   95.102866] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   95.102910] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   95.103314] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   95.103727] [drm:drm_dp_mst_put_payload_id] putting payload 1
>[   95.103746] [drm:intel_update_fbc] disabled per chip default
>[   95.103765] [drm:intel_connector_check_state] [CONNECTOR:48:DP-4]
>[   95.103770] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   95.103775] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   95.103780] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   95.103784] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   95.103788] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   95.103792] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   95.103798] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   95.103802] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   95.103806] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   95.103810] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   95.103815] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   95.103819] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   95.103823] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   95.103828] [drm:check_crtc_state] [CRTC:7]
>[   95.103843] [drm:check_crtc_state] [CRTC:11]
>[   95.103848] [drm:check_crtc_state] [CRTC:15]
>[   95.103854] [drm:check_shared_dpll_state] WRPLL 1
>[   95.103860] [drm:check_shared_dpll_state] WRPLL 2
>[   95.103923] [drm:intel_crtc_set_config] [CRTC:15] [NOFB]
>[   95.103931] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:15], mode_changed=1, fb_changed=0
>[   95.103937] [drm:intel_modeset_stage_output_state] [CONNECTOR:46:DP-3] to [NOCRTC]
>[   95.103968] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   95.103990] [drm:intel_modeset_stage_output_state] [CONNECTOR:35:eDP-1] to [CRTC:11]
>[   95.104008] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [CRTC:7]
>[   95.104025] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   95.104041] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[   95.104059] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 4
>[   95.104086] [drm:intel_connector_check_state] [CONNECTOR:48:DP-4]
>[   95.104090] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   95.104095] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   95.104100] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   95.104108] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   95.104112] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   95.104116] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   95.104121] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   95.104125] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   95.104129] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   95.104133] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   95.104138] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   95.104142] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   95.104146] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   95.104150] [drm:check_crtc_state] [CRTC:7]
>[   95.104162] [drm:check_crtc_state] [CRTC:11]
>[   95.104168] [drm:check_crtc_state] [CRTC:15]
>[   95.104173] [drm:check_shared_dpll_state] WRPLL 1
>[   95.104178] [drm:check_shared_dpll_state] WRPLL 2
>[   95.104327] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   95.104333] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   95.107625] [drm:intel_crtc_cursor_set_obj] cursor off
>[   95.108438] [drm:drm_mode_addfb] [FB:96]
>[   95.108509] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4794
>[   95.108805] [drm:drm_mode_setcrtc] [CRTC:7]
>[   95.108813] [drm:drm_mode_setcrtc] [CONNECTOR:48:DP-4]
>[   95.108818] [drm:intel_crtc_set_config] [CRTC:7] [FB:96] #connectors=1 (x y) (0 0)
>[   95.108823] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=1
>[   95.108827] [drm:intel_modeset_stage_output_state] [CONNECTOR:35:eDP-1] to [CRTC:11]
>[   95.108829] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [CRTC:7]
>[   95.134394] [drm:ironlake_update_primary_plane] Writing base 1DC13000 00000000 0 0 12800
>[   95.138322] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[   95.138329] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=1, fb_changed=0
>[   95.138332] [drm:intel_modeset_stage_output_state] [CONNECTOR:35:eDP-1] to [NOCRTC]
>[   95.138334] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   95.138336] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [CRTC:7]
>[   95.138339] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   95.138341] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[   95.138344] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   95.138360] [drm:intel_connector_check_state] [CONNECTOR:48:DP-4]
>[   95.138362] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   95.138365] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   95.138367] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   95.138368] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   95.138370] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   95.138372] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   95.138374] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   95.138375] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   95.138377] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   95.138379] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   95.138381] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   95.138382] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   95.138384] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   95.138386] [drm:check_crtc_state] [CRTC:7]
>[   95.138393] [drm:check_crtc_state] [CRTC:11]
>[   95.138395] [drm:check_crtc_state] [CRTC:15]
>[   95.138398] [drm:check_shared_dpll_state] WRPLL 1
>[   95.138400] [drm:check_shared_dpll_state] WRPLL 2
>[   95.143114] [drm:add_framebuffer_internal] [FB:99]
>[   95.143428] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4794
>[   95.145263] [drm:intel_mst_disable_dp] 1
>[   95.145269] [drm:drm_dp_destroy_payload_step1] 
>[   95.146716] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   95.146722] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   95.146754] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   95.147106] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   95.148055] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   95.148059] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   95.154249] [drm:intel_mst_post_disable_dp] 1
>[   95.154456] [drm:drm_dp_update_payload_part2] payload 1 0
>[   95.154460] [drm:drm_dp_mst_put_payload_id] putting payload 2
>[   95.154836] [drm:intel_update_fbc] no output, disabling
>[   95.154847] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   95.154850] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   95.154853] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   95.154856] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   95.154858] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   95.154861] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   95.154864] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   95.154866] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   95.154869] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   95.154872] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   95.154874] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   95.154877] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   95.154879] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   95.154882] [drm:check_crtc_state] [CRTC:7]
>[   95.154886] [drm:check_crtc_state] [CRTC:11]
>[   95.154889] [drm:check_crtc_state] [CRTC:15]
>[   95.154892] [drm:check_shared_dpll_state] WRPLL 1
>[   95.154895] [drm:check_shared_dpll_state] WRPLL 2
>[   95.155013] [drm:drm_mode_addfb] [FB:102]
>[   95.155026] [drm:drm_mode_setcrtc] [CRTC:7]
>[   95.155031] [drm:drm_mode_setcrtc] [CONNECTOR:46:DP-3]
>[   95.155035] [drm:intel_crtc_set_config] [CRTC:7] [FB:102] #connectors=1 (x y) (0 0)
>[   95.155039] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[   95.155045] [drm:drm_mode_debug_printmodeline] Modeline 100:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[   95.155050] [drm:drm_mode_debug_printmodeline] Modeline 103:"" 0 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x0 0x5
>[   95.155053] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=1
>[   95.155056] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   95.155059] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [NOCRTC]
>[   95.155061] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   95.155064] [drm:intel_modeset_stage_output_state] [CONNECTOR:46:DP-3] to [CRTC:7]
>[   95.155069] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   95.155073] [drm:connected_sink_compute_bpp] [CONNECTOR:46:DP-3] checking for sink bpp constrains
>[   95.155078] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   95.155082] [drm:intel_dump_pipe_config] [CRTC:7][modeset] config for pipe A
>[   95.155084] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   95.155087] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   95.155090] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   95.155094] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1524979, gmch_n: 8388608, link_m: 254163, link_n: 1048576, tu: 12
>[   95.155096] [drm:intel_dump_pipe_config] requested mode:
>[   95.155101] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x0 0x5
>[   95.155103] [drm:intel_dump_pipe_config] adjusted mode:
>[   95.155108] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x0 0x5
>[   95.155113] [drm:intel_dump_crtc_timings] crtc timings: 130890 1600 1620 1700 1780 1200 1201 1204 1225, type: 0x0 flags: 0x5
>[   95.155115] [drm:intel_dump_pipe_config] port clock: 540000
>[   95.155118] [drm:intel_dump_pipe_config] pipe src size: 1600x1200
>[   95.155121] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   95.155124] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   95.155126] [drm:intel_dump_pipe_config] ips: 0
>[   95.155129] [drm:intel_dump_pipe_config] double wide: 0
>[   95.162069] [drm:ironlake_update_primary_plane] Writing base 09F97000 00000000 0 0 6656
>[   95.162074] [drm:intel_mst_pre_enable_dp] 0
>[   95.163814] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   95.181478] [drm:intel_dp_start_link_train] clock recovery OK
>[   95.200223] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[   95.200689] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 469 12
>[   95.202804] [drm:intel_mst_enable_dp] 1
>[   95.205341] [drm:drm_dp_update_payload_part2] payload 0 1
>[   95.206644] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   95.206646] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   95.206664] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   95.207889] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   95.210224] [drm:intel_update_fbc] disabled per chip default
>[   95.210230] [drm:intel_connector_check_state] [CONNECTOR:46:DP-3]
>[   95.210232] [drm:intel_connector_check_state] [CONNECTOR:48:DP-4]
>[   95.210233] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   95.210235] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   95.210236] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   95.210237] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   95.210238] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   95.210239] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   95.210241] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   95.210242] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   95.210243] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   95.210244] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   95.210246] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   95.210247] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   95.210248] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   95.210249] [drm:check_crtc_state] [CRTC:7]
>[   95.210254] [drm:check_crtc_state] [CRTC:11]
>[   95.210256] [drm:check_crtc_state] [CRTC:15]
>[   95.210258] [drm:check_shared_dpll_state] WRPLL 1
>[   95.210259] [drm:check_shared_dpll_state] WRPLL 2
>[   95.210310] [drm:intel_crtc_cursor_set_obj] cursor off
>[   95.210361] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4794
>[   95.210494] [drm:add_framebuffer_internal] [FB:103]
>[   95.210843] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   95.210846] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   95.210897] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4794
>[   95.210952] [drm:drm_mode_setcrtc] [CRTC:11]
>[   95.210955] [drm:drm_mode_setcrtc] [CONNECTOR:48:DP-4]
>[   95.210957] [drm:intel_crtc_set_config] [CRTC:11] [FB:96] #connectors=1 (x y) (0 0)
>[   95.210959] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[   95.210961] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[   95.210963] [drm:drm_mode_debug_printmodeline] Modeline 100:"" 0 140000 1920 1968 2068 2100 1080 1083 1084 1110 0x0 0xa
>[   95.210966] [drm:drm_mode_debug_printmodeline] Modeline 104:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[   95.210968] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=1, fb_changed=1
>[   95.210969] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   95.210972] [drm:intel_modeset_stage_output_state] [CONNECTOR:46:DP-3] to [CRTC:7]
>[   95.210973] [drm:intel_modeset_stage_output_state] [CONNECTOR:48:DP-4] to [CRTC:11]
>[   95.210975] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   95.210976] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[   95.210978] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   95.210981] [drm:connected_sink_compute_bpp] [CONNECTOR:48:DP-4] checking for sink bpp constrains
>[   95.210983] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   95.210985] [drm:intel_dump_pipe_config] [CRTC:11][modeset] config for pipe B
>[   95.210986] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   95.210987] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   95.210989] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   95.210991] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1730150, gmch_n: 8388608, link_m: 288358, link_n: 1048576, tu: 14
>[   95.210992] [drm:intel_dump_pipe_config] requested mode:
>[   95.210995] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[   95.210996] [drm:intel_dump_pipe_config] adjusted mode:
>[   95.210998] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[   95.211000] [drm:intel_dump_crtc_timings] crtc timings: 148500 1920 2008 2052 2200 1080 1084 1089 1125, type: 0x0 flags: 0x5
>[   95.211002] [drm:intel_dump_pipe_config] port clock: 540000
>[   95.211004] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   95.211005] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   95.211007] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   95.211008] [drm:intel_dump_pipe_config] ips: 0
>[   95.211009] [drm:intel_dump_pipe_config] double wide: 0
>[   95.212659] [drm:ironlake_update_primary_plane] Writing base 1DC13000 00000000 0 0 12800
>[   95.212663] [drm:intel_mst_pre_enable_dp] 1
>[   95.212665] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 532 14
>[   95.214811] [drm:intel_mst_enable_dp] 2
>[   95.217340] [drm:drm_dp_update_payload_part2] payload 0 2
>[   95.217341] [drm:drm_dp_update_payload_part2] payload 1 1
>[   95.218649] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   95.218651] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   95.218663] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   95.219891] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   95.222835] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   95.222837] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   95.254234] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   95.254239] [drm:intel_connector_check_state] [CONNECTOR:46:DP-3]
>[   95.254240] [drm:intel_connector_check_state] [CONNECTOR:48:DP-4]
>[   95.254241] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[   95.254242] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[   95.254243] [drm:check_encoder_state] [ENCODER:21:DP MST-21]
>[   95.254244] [drm:check_encoder_state] [ENCODER:22:DP MST-22]
>[   95.254245] [drm:check_encoder_state] [ENCODER:23:DP MST-23]
>[   95.254246] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   95.254247] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   95.254247] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   95.254248] [drm:check_encoder_state] [ENCODER:32:DP MST-32]
>[   95.254249] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   95.254250] [drm:check_encoder_state] [ENCODER:36:DP MST-36]
>[   95.254251] [drm:check_encoder_state] [ENCODER:37:DP MST-37]
>[   95.254251] [drm:check_encoder_state] [ENCODER:38:DP MST-38]
>[   95.254252] [drm:check_crtc_state] [CRTC:7]
>[   95.254256] [drm:check_crtc_state] [CRTC:11]
>[   95.254259] [drm:check_crtc_state] [CRTC:15]
>[   95.254270] [drm:check_shared_dpll_state] WRPLL 1
>[   95.254271] [drm:check_shared_dpll_state] WRPLL 2
>[   95.254339] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4794
>[   95.286767] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   95.286772] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:eDP-1]
>[   95.286776] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   95.286963] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   95.286975] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   95.286978] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:eDP-1] probed modes :
>[   95.286981] [drm:drm_mode_debug_printmodeline] Modeline 39:"1920x1080" 60 140000 1920 1968 2068 2100 1080 1083 1084 1110 0x48 0xa
>[   95.286984] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   95.287074] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[   95.287076] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[   95.287078] [drm:intel_crt_detect] [CONNECTOR:17:VGA-1] force=1
>[   95.287086] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   95.287087] [drm:intel_crt_detect] CRT not detected via hotplug
>[   95.287260] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   95.287263] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   95.287266] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   95.287267] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   95.287779] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   95.287780] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   95.287781] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   95.287783] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] disconnected
>[   95.287788] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[   95.287789] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[   95.287790] [drm:intel_crt_detect] [CONNECTOR:17:VGA-1] force=1
>[   95.287799] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   95.287800] [drm:intel_crt_detect] CRT not detected via hotplug
>[   95.287965] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   95.287967] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   95.287969] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   95.287970] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   95.288504] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   95.288506] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   95.288507] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   95.288509] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] disconnected
>[   95.288518] [drm:drm_mode_getconnector] [CONNECTOR:20:?]
>[   95.288520] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1]
>[   95.288522] [drm:intel_dp_detect] [CONNECTOR:20:DP-1]
>[   95.288529] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1] disconnected
>[   95.288531] [drm:drm_mode_getconnector] [CONNECTOR:20:?]
>[   95.288532] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1]
>[   95.288533] [drm:intel_dp_detect] [CONNECTOR:20:DP-1]
>[   95.288540] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:DP-1] disconnected
>[   95.288544] [drm:drm_mode_getconnector] [CONNECTOR:26:?]
>[   95.288546] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1]
>[   95.288548] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-1]
>[   95.296218] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   95.296223] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1] disconnected
>[   95.296231] [drm:drm_mode_getconnector] [CONNECTOR:26:?]
>[   95.296233] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1]
>[   95.296234] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-1]
>[   95.304214] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   95.304219] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-1] disconnected
>[   95.304231] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   95.304233] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2]
>[   95.304235] [drm:intel_dp_detect] [CONNECTOR:29:DP-2]
>[   95.304237] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2] disconnected
>[   95.304239] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   95.304240] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2]
>[   95.304241] [drm:intel_dp_detect] [CONNECTOR:29:DP-2]
>[   95.304243] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2] disconnected
>[   95.304246] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   95.304247] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2]
>[   95.304249] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-2]
>[   95.304425] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   95.304427] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   95.304429] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2] disconnected
>[   95.304433] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   95.304435] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2]
>[   95.304436] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-2]
>[   95.304607] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   95.304608] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   95.304610] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-2] disconnected
>[   95.304620] [drm:drm_mode_getconnector] [CONNECTOR:46:?]
>[   95.304622] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:46:DP-3]
>[   95.305925] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   95.305928] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   95.305956] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   95.307196] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   95.311130] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   95.311133] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   95.311155] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   95.311161] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   95.311165] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   95.312383] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   95.317546] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   95.317549] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   95.317761] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   95.317762] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   95.317766] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   95.318982] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   95.324138] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   95.324141] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   95.324358] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   95.324359] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   95.324363] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   95.325576] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   95.329287] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   95.329302] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:46:DP-3] probed modes :
>[   95.329305] [drm:drm_mode_debug_printmodeline] Modeline 95:"1600x1200" 60 130890 1600 1620 1700 1780 1200 1201 1204 1225 0x48 0x5
>[   95.329307] [drm:drm_mode_debug_printmodeline] Modeline 59:"1280x1024" 76 141813 1280 1376 1512 1744 1024 1025 1028 1070 0x0 0x6
>[   95.329310] [drm:drm_mode_debug_printmodeline] Modeline 66:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   95.329312] [drm:drm_mode_debug_printmodeline] Modeline 58:"1280x1024" 70 128946 1280 1368 1504 1728 1024 1025 1028 1066 0x0 0x6
>[   95.329315] [drm:drm_mode_debug_printmodeline] Modeline 57:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   95.329317] [drm:drm_mode_debug_printmodeline] Modeline 73:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   95.329319] [drm:drm_mode_debug_printmodeline] Modeline 56:"1024x768" 85 94500 1024 1072 1168 1376 768 769 772 808 0x40 0x5
>[   95.329322] [drm:drm_mode_debug_printmodeline] Modeline 67:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   95.329324] [drm:drm_mode_debug_printmodeline] Modeline 68:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   95.329326] [drm:drm_mode_debug_printmodeline] Modeline 69:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   95.329329] [drm:drm_mode_debug_printmodeline] Modeline 70:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   95.329331] [drm:drm_mode_debug_printmodeline] Modeline 71:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   95.329333] [drm:drm_mode_debug_printmodeline] Modeline 72:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   95.329335] [drm:drm_mode_debug_printmodeline] Modeline 60:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   95.329338] [drm:drm_mode_debug_printmodeline] Modeline 61:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   95.329340] [drm:drm_mode_debug_printmodeline] Modeline 55:"640x480" 85 36000 640 696 752 832 480 481 484 509 0x40 0xa
>[   95.329342] [drm:drm_mode_debug_printmodeline] Modeline 62:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   95.329345] [drm:drm_mode_debug_printmodeline] Modeline 63:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa
>[   95.329347] [drm:drm_mode_debug_printmodeline] Modeline 54:"640x480" 66 26885 640 664 728 816 480 481 484 499 0x0 0x6
>[   95.329349] [drm:drm_mode_debug_printmodeline] Modeline 64:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   95.329352] [drm:drm_mode_debug_printmodeline] Modeline 65:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   95.329377] [drm:drm_mode_getconnector] [CONNECTOR:46:?]
>[   95.329762] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   95.329765] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-4]
>[   95.331452] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   95.331455] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   95.331961] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   95.331963] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   95.335911] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   95.335913] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   95.335918] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   95.337139] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   95.577857] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   95.577859] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   95.577875] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   95.579125] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   95.584310] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   95.584313] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   95.584528] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   95.584529] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   95.584532] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   95.585757] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   95.590928] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   95.590930] [drm:intel_hpd_irq_handler] digital hpd port 2 0
>[   95.591162] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   95.591164] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   95.591166] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short
>[   95.592361] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   95.596094] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   95.596104] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-4] probed modes :
>[   95.596107] [drm:drm_mode_debug_printmodeline] Modeline 74:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[   95.596109] [drm:drm_mode_debug_printmodeline] Modeline 82:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[   95.596111] [drm:drm_mode_debug_printmodeline] Modeline 80:"1400x1050" 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9
>[   95.596113] [drm:drm_mode_debug_printmodeline] Modeline 81:"1600x900" 60 118963 1600 1696 1864 2128 900 901 904 932 0x0 0x6
>[   95.596115] [drm:drm_mode_debug_printmodeline] Modeline 88:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   95.596117] [drm:drm_mode_debug_printmodeline] Modeline 78:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   95.596119] [drm:drm_mode_debug_printmodeline] Modeline 79:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[   95.596121] [drm:drm_mode_debug_printmodeline] Modeline 77:"1280x800" 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
>[   95.596123] [drm:drm_mode_debug_printmodeline] Modeline 75:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   95.596125] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x720" 60 74440 1280 1336 1472 1664 720 721 724 746 0x0 0x6
>[   95.596127] [drm:drm_mode_debug_printmodeline] Modeline 89:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   95.596129] [drm:drm_mode_debug_printmodeline] Modeline 90:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   95.596131] [drm:drm_mode_debug_printmodeline] Modeline 91:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   95.596133] [drm:drm_mode_debug_printmodeline] Modeline 92:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   95.596135] [drm:drm_mode_debug_printmodeline] Modeline 83:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   95.596137] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   95.596139] [drm:drm_mode_debug_printmodeline] Modeline 85:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   95.596141] [drm:drm_mode_debug_printmodeline] Modeline 86:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   95.596143] [drm:drm_mode_debug_printmodeline] Modeline 87:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   95.596152] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   95.596183] [drm:drm_mode_getconnector] [CONNECTOR:50:?]
>[   95.596184] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5]
>[   95.596186] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5] disconnected
>[   95.596187] [drm:drm_mode_getconnector] [CONNECTOR:50:?]
>[   95.596189] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5]
>[   95.596190] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:50:DP-5] disconnected
>[   95.597782] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   95.597785] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   97.245640] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[   97.245654] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0000
>[   97.247722] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[   97.247726] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[   97.247728] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[   97.247750] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[   97.247764] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   97.247768] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[   97.247771] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   97.247780] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[   97.247783] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   97.846442] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[   97.846450] [drm:wait_panel_status] Wait complete
>[   97.846457] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[   97.846459] [drm:_edp_panel_vdd_on] eDP was not running
>[   97.888849] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[   97.888853] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[   97.888854] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[   97.888886] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[   97.889204] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 00 00 00 00 00 00 00 0b 00
>[   97.889554] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   98.047469] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   98.047471] ------------[ cut here ]------------
>[   98.047503] WARNING: CPU: 5 PID: 427 at drivers/gpu/drm/i915/intel_dp.c:1306 edp_panel_vdd_off.part.11+0x62/0x70 [i915]()
>[   98.047504] eDP VDD not forced on
>[   98.047505] Modules linked in:
>[   98.047506]  rfcomm fuse ipt_MASQUERADE xt_CHECKSUM ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security bnep ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw arc4 rtsx_pci_sdmmc mmc_core rtsx_pci_ms memstick snd_hda_codec_realtek iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm mac80211 x86_pkg_temp_thermal uvcvideo coretemp kvm_intel videobuf2_vmalloc videobuf2_memops snd_hda_intel kvm snd_hda_controller videobuf2_core snd_usb_audio btusb iwlwifi v4l2_common snd_usbmidi_lib snd_rawmidi bluetooth cfg80211 videodev snd_hda_codec
>[   98.047529]  rtsx_pci snd_hwdep media e1000e snd_seq microcode serio_raw i2c_i801 snd_seq_device snd_pcm mei_me thinkpad_acpi shpchp ptp lpc_ich mfd_core pps_core snd_timer ie31200_edac mei snd edac_core wmi soundcore rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper drm crct10dif_pclmul crc32_pclmul crc32c_intel i2ccore ghash_clmulni_intel video
>[   98.047546] CPU: 5 PID: 427 Comm: kworker/5:2 Tainted: G        W      3.17.0-0.rc2.git0.1.fc22.x86_64 #1
>[   98.047548] Hardware name: LENOVO 20BFS0EC00/20BFS0EC00, BIOS GMET65WW (2.13 ) 05/15/2014
>[   98.047558] Workqueue: events i915_hotplug_work_func [i915]
>[   98.047559]  0000000000000000 00000000beb12b0e ffff880425777c90 ffffffff817317ab
>[   98.047561]  ffff880425777cd8 ffff880425777cc8 ffffffff81093d6d ffff880427de90e0
>[   98.047563]  0000000000000000 0000000000000011 ffff880425531400 0000000000000003
>[   98.047565] Call Trace:
>[   98.047570]  [<ffffffff817317ab>] dump_stack+0x45/0x56
>[   98.047573]  [<ffffffff81093d6d>] warn_slowpath_common+0x7d/0xa0
>[   98.047576]  [<ffffffff81093dec>] warn_slowpath_fmt+0x5c/0x80
>[   98.047589]  [<ffffffffa012c6c2>] edp_panel_vdd_off.part.11+0x62/0x70 [i915]
>[   98.047602]  [<ffffffffa012cdf0>] intel_dp_probe_mst.part.14+0xb0/0xf0 [i915]
>[   98.047614]  [<ffffffffa012f3c9>] intel_dp_detect+0xc9/0x2c0 [i915]
>[   98.047624]  [<ffffffffa00e7ff8>] i915_hotplug_work_func+0x1f8/0x310 [i915]
>[   98.047627]  [<ffffffff810ac48e>] process_one_work+0x17e/0x430
>[   98.047629]  [<ffffffff810ace1b>] worker_thread+0x6b/0x4a0
>[   98.047631]  [<ffffffff810acdb0>] ? rescuer_thread+0x2a0/0x2a0
>[   98.047634]  [<ffffffff810b1f5a>] kthread+0xea/0x100
>[   98.047636]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[   98.047639]  [<ffffffff8173877c>] ret_from_fork+0x7c/0xb0
>[   98.047641]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[   98.047642] ---[ end trace f3cbd0a809cdda54 ]---
>[   98.047649] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   98.047650] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[   98.047652] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[   98.047822] [drm:intel_dp_probe_mst] Sink is not MST capable
>[   99.139896] [drm:add_framebuffer_internal] [FB:104]
>[   99.178498] [drm:intel_crtc_cursor_set_obj] cursor off
>[  100.892428] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  100.892441] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0000
>[  100.894525] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  100.894528] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  100.894530] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  100.894552] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  100.894561] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  100.894563] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  100.894568] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  100.894577] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  100.894579] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  101.493225] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  101.493233] [drm:wait_panel_status] Wait complete
>[  101.493240] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  101.493242] [drm:_edp_panel_vdd_on] eDP was not running
>[  101.535697] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  101.535701] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  101.535702] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  101.535735] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  101.536049] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 00 00 00 00 00 00 00 0b 00
>[  101.536395] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  101.694259] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  101.694260] ------------[ cut here ]------------
>[  101.694294] WARNING: CPU: 5 PID: 427 at drivers/gpu/drm/i915/intel_dp.c:1306 edp_panel_vdd_off.part.11+0x62/0x70 [i915]()
>[  101.694295] eDP VDD not forced on
>[  101.694296] Modules linked in:
>[  101.694297]  rfcomm fuse ipt_MASQUERADE xt_CHECKSUM ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security bnep ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw arc4 rtsx_pci_sdmmc mmc_core rtsx_pci_ms memstick snd_hda_codec_realtek iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm mac80211 x86_pkg_temp_thermal uvcvideo coretemp kvm_intel videobuf2_vmalloc videobuf2_memops snd_hda_intel kvm snd_hda_controller videobuf2_core snd_usb_audio btusb iwlwifi v4l2_common snd_usbmidi_lib snd_rawmidi bluetooth cfg80211 videodev snd_hda_codec
>[  101.694320]  rtsx_pci snd_hwdep media e1000e snd_seq microcode serio_raw i2c_i801 snd_seq_device snd_pcm mei_me thinkpad_acpi shpchp ptp lpc_ich mfd_core pps_core snd_timer ie31200_edac mei snd edac_core wmi soundcore rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper drm crct10dif_pclmul crc32_pclmul crc32c_intel i2ccore ghash_clmulni_intel video
>[  101.694337] CPU: 5 PID: 427 Comm: kworker/5:2 Tainted: G        W      3.17.0-0.rc2.git0.1.fc22.x86_64 #1
>[  101.694338] Hardware name: LENOVO 20BFS0EC00/20BFS0EC00, BIOS GMET65WW (2.13 ) 05/15/2014
>[  101.694349] Workqueue: events i915_hotplug_work_func [i915]
>[  101.694350]  0000000000000000 00000000beb12b0e ffff880425777c90 ffffffff817317ab
>[  101.694352]  ffff880425777cd8 ffff880425777cc8 ffffffff81093d6d ffff880427de90e0
>[  101.694354]  0000000000000000 0000000000000011 ffff880425531400 0000000000000003
>[  101.694357] Call Trace:
>[  101.694361]  [<ffffffff817317ab>] dump_stack+0x45/0x56
>[  101.694365]  [<ffffffff81093d6d>] warn_slowpath_common+0x7d/0xa0
>[  101.694367]  [<ffffffff81093dec>] warn_slowpath_fmt+0x5c/0x80
>[  101.694380]  [<ffffffffa012c6c2>] edp_panel_vdd_off.part.11+0x62/0x70 [i915]
>[  101.694393]  [<ffffffffa012cdf0>] intel_dp_probe_mst.part.14+0xb0/0xf0 [i915]
>[  101.694405]  [<ffffffffa012f3c9>] intel_dp_detect+0xc9/0x2c0 [i915]
>[  101.694416]  [<ffffffffa00e7ff8>] i915_hotplug_work_func+0x1f8/0x310 [i915]
>[  101.694418]  [<ffffffff810ac48e>] process_one_work+0x17e/0x430
>[  101.694420]  [<ffffffff810ace1b>] worker_thread+0x6b/0x4a0
>[  101.694422]  [<ffffffff810acdb0>] ? rescuer_thread+0x2a0/0x2a0
>[  101.694425]  [<ffffffff810b1f5a>] kthread+0xea/0x100
>[  101.694427]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  101.694430]  [<ffffffff8173877c>] ret_from_fork+0x7c/0xb0
>[  101.694432]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  101.694433] ---[ end trace f3cbd0a809cdda55 ]---
>[  101.694439] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  101.694440] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  101.694442] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  101.694613] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  104.539192] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  104.539205] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0000
>[  104.541285] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  104.541288] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  104.541290] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  104.541311] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  104.541319] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  104.541321] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  104.541324] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  104.541333] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  104.541337] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  105.140031] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  105.140040] [drm:wait_panel_status] Wait complete
>[  105.140047] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  105.140049] [drm:_edp_panel_vdd_on] eDP was not running
>[  105.182544] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  105.182548] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  105.182549] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  105.182577] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  105.182899] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 00 00 00 00 00 00 00 0b 00
>[  105.183270] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  105.341041] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  105.341043] ------------[ cut here ]------------
>[  105.341077] WARNING: CPU: 5 PID: 427 at drivers/gpu/drm/i915/intel_dp.c:1306 edp_panel_vdd_off.part.11+0x62/0x70 [i915]()
>[  105.341078] eDP VDD not forced on
>[  105.341080] Modules linked in:
>[  105.341081]  rfcomm fuse ipt_MASQUERADE xt_CHECKSUM ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security bnep ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw arc4 rtsx_pci_sdmmc mmc_core rtsx_pci_ms memstick snd_hda_codec_realtek iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm mac80211 x86_pkg_temp_thermal uvcvideo coretemp kvm_intel videobuf2_vmalloc videobuf2_memops snd_hda_intel kvm snd_hda_controller videobuf2_core snd_usb_audio btusb iwlwifi v4l2_common snd_usbmidi_lib snd_rawmidi bluetooth cfg80211 videodev snd_hda_codec
>[  105.341106]  rtsx_pci snd_hwdep media e1000e snd_seq microcode serio_raw i2c_i801 snd_seq_device snd_pcm mei_me thinkpad_acpi shpchp ptp lpc_ich mfd_core pps_core snd_timer ie31200_edac mei snd edac_core wmi soundcore rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper drm crct10dif_pclmul crc32_pclmul crc32c_intel i2ccore ghash_clmulni_intel video
>[  105.341124] CPU: 5 PID: 427 Comm: kworker/5:2 Tainted: G        W      3.17.0-0.rc2.git0.1.fc22.x86_64 #1
>[  105.341126] Hardware name: LENOVO 20BFS0EC00/20BFS0EC00, BIOS GMET65WW (2.13 ) 05/15/2014
>[  105.341137] Workqueue: events i915_hotplug_work_func [i915]
>[  105.341138]  0000000000000000 00000000beb12b0e ffff880425777c90 ffffffff817317ab
>[  105.341141]  ffff880425777cd8 ffff880425777cc8 ffffffff81093d6d ffff880427de90e0
>[  105.341143]  0000000000000000 0000000000000011 ffff880425531400 0000000000000003
>[  105.341146] Call Trace:
>[  105.341151]  [<ffffffff817317ab>] dump_stack+0x45/0x56
>[  105.341154]  [<ffffffff81093d6d>] warn_slowpath_common+0x7d/0xa0
>[  105.341156]  [<ffffffff81093dec>] warn_slowpath_fmt+0x5c/0x80
>[  105.341172]  [<ffffffffa012c6c2>] edp_panel_vdd_off.part.11+0x62/0x70 [i915]
>[  105.341185]  [<ffffffffa012cdf0>] intel_dp_probe_mst.part.14+0xb0/0xf0 [i915]
>[  105.341198]  [<ffffffffa012f3c9>] intel_dp_detect+0xc9/0x2c0 [i915]
>[  105.341210]  [<ffffffffa00e7ff8>] i915_hotplug_work_func+0x1f8/0x310 [i915]
>[  105.341212]  [<ffffffff810ac48e>] process_one_work+0x17e/0x430
>[  105.341215]  [<ffffffff810ace1b>] worker_thread+0x6b/0x4a0
>[  105.341217]  [<ffffffff810acdb0>] ? rescuer_thread+0x2a0/0x2a0
>[  105.341219]  [<ffffffff810b1f5a>] kthread+0xea/0x100
>[  105.341222]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  105.341225]  [<ffffffff8173877c>] ret_from_fork+0x7c/0xb0
>[  105.341227]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  105.341229] ---[ end trace f3cbd0a809cdda56 ]---
>[  105.341236] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  105.341238] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  105.341240] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  105.341411] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  108.185956] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  108.185969] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0000
>[  108.188048] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  108.188050] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  108.188052] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  108.188072] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  108.188086] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  108.188089] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  108.188093] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  108.188101] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  108.188105] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  108.786820] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  108.786824] [drm:wait_panel_status] Wait complete
>[  108.786831] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  108.786833] [drm:_edp_panel_vdd_on] eDP was not running
>[  108.829380] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  108.829384] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  108.829385] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  108.829421] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  108.829787] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 00 00 00 00 00 00 00 0b 00
>[  108.830163] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  108.987834] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  108.987836] ------------[ cut here ]------------
>[  108.987868] WARNING: CPU: 5 PID: 427 at drivers/gpu/drm/i915/intel_dp.c:1306 edp_panel_vdd_off.part.11+0x62/0x70 [i915]()
>[  108.987869] eDP VDD not forced on
>[  108.987870] Modules linked in:
>[  108.987872]  rfcomm fuse ipt_MASQUERADE xt_CHECKSUM ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security bnep ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw arc4 rtsx_pci_sdmmc mmc_core rtsx_pci_ms memstick snd_hda_codec_realtek iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm mac80211 x86_pkg_temp_thermal uvcvideo coretemp kvm_intel videobuf2_vmalloc videobuf2_memops snd_hda_intel kvm snd_hda_controller videobuf2_core snd_usb_audio btusb iwlwifi v4l2_common snd_usbmidi_lib snd_rawmidi bluetooth cfg80211 videodev snd_hda_codec
>[  108.987895]  rtsx_pci snd_hwdep media e1000e snd_seq microcode serio_raw i2c_i801 snd_seq_device snd_pcm mei_me thinkpad_acpi shpchp ptp lpc_ich mfd_core pps_core snd_timer ie31200_edac mei snd edac_core wmi soundcore rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper drm crct10dif_pclmul crc32_pclmul crc32c_intel i2ccore ghash_clmulni_intel video
>[  108.987912] CPU: 5 PID: 427 Comm: kworker/5:2 Tainted: G        W      3.17.0-0.rc2.git0.1.fc22.x86_64 #1
>[  108.987913] Hardware name: LENOVO 20BFS0EC00/20BFS0EC00, BIOS GMET65WW (2.13 ) 05/15/2014
>[  108.987923] Workqueue: events i915_hotplug_work_func [i915]
>[  108.987925]  0000000000000000 00000000beb12b0e ffff880425777c90 ffffffff817317ab
>[  108.987927]  ffff880425777cd8 ffff880425777cc8 ffffffff81093d6d ffff880427de90e0
>[  108.987929]  0000000000000000 0000000000000011 ffff880425531400 0000000000000003
>[  108.987931] Call Trace:
>[  108.987936]  [<ffffffff817317ab>] dump_stack+0x45/0x56
>[  108.987939]  [<ffffffff81093d6d>] warn_slowpath_common+0x7d/0xa0
>[  108.987941]  [<ffffffff81093dec>] warn_slowpath_fmt+0x5c/0x80
>[  108.987955]  [<ffffffffa012c6c2>] edp_panel_vdd_off.part.11+0x62/0x70 [i915]
>[  108.987967]  [<ffffffffa012cdf0>] intel_dp_probe_mst.part.14+0xb0/0xf0 [i915]
>[  108.987980]  [<ffffffffa012f3c9>] intel_dp_detect+0xc9/0x2c0 [i915]
>[  108.987990]  [<ffffffffa00e7ff8>] i915_hotplug_work_func+0x1f8/0x310 [i915]
>[  108.987993]  [<ffffffff810ac48e>] process_one_work+0x17e/0x430
>[  108.987995]  [<ffffffff810ace1b>] worker_thread+0x6b/0x4a0
>[  108.987997]  [<ffffffff810acdb0>] ? rescuer_thread+0x2a0/0x2a0
>[  108.988000]  [<ffffffff810b1f5a>] kthread+0xea/0x100
>[  108.988002]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  108.988006]  [<ffffffff8173877c>] ret_from_fork+0x7c/0xb0
>[  108.988008]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  108.988009] ---[ end trace f3cbd0a809cdda57 ]---
>[  108.988016] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  108.988018] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  108.988020] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  108.988189] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  111.832758] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  111.832771] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0000
>[  111.834833] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  111.834835] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  111.834837] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  111.834852] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  111.834862] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  111.834863] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  111.834867] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  111.834877] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  111.834879] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  112.433618] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  112.433627] [drm:wait_panel_status] Wait complete
>[  112.433634] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  112.433636] [drm:_edp_panel_vdd_on] eDP was not running
>[  112.476219] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  112.476222] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  112.476224] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  112.476256] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  112.476570] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 00 00 00 00 00 00 00 0b 00
>[  112.476913] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  112.634630] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  112.634631] ------------[ cut here ]------------
>[  112.634664] WARNING: CPU: 5 PID: 427 at drivers/gpu/drm/i915/intel_dp.c:1306 edp_panel_vdd_off.part.11+0x62/0x70 [i915]()
>[  112.634665] eDP VDD not forced on
>[  112.634666] Modules linked in:
>[  112.634667]  rfcomm fuse ipt_MASQUERADE xt_CHECKSUM ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security bnep ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw arc4 rtsx_pci_sdmmc mmc_core rtsx_pci_ms memstick snd_hda_codec_realtek iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm mac80211 x86_pkg_temp_thermal uvcvideo coretemp kvm_intel videobuf2_vmalloc videobuf2_memops snd_hda_intel kvm snd_hda_controller videobuf2_core snd_usb_audio btusb iwlwifi v4l2_common snd_usbmidi_lib snd_rawmidi bluetooth cfg80211 videodev snd_hda_codec
>[  112.634690]  rtsx_pci snd_hwdep media e1000e snd_seq microcode serio_raw i2c_i801 snd_seq_device snd_pcm mei_me thinkpad_acpi shpchp ptp lpc_ich mfd_core pps_core snd_timer ie31200_edac mei snd edac_core wmi soundcore rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper drm crct10dif_pclmul crc32_pclmul crc32c_intel i2ccore ghash_clmulni_intel video
>[  112.634708] CPU: 5 PID: 427 Comm: kworker/5:2 Tainted: G        W      3.17.0-0.rc2.git0.1.fc22.x86_64 #1
>[  112.634709] Hardware name: LENOVO 20BFS0EC00/20BFS0EC00, BIOS GMET65WW (2.13 ) 05/15/2014
>[  112.634720] Workqueue: events i915_hotplug_work_func [i915]
>[  112.634721]  0000000000000000 00000000beb12b0e ffff880425777c90 ffffffff817317ab
>[  112.634723]  ffff880425777cd8 ffff880425777cc8 ffffffff81093d6d ffff880427de90e0
>[  112.634725]  0000000000000000 0000000000000011 ffff880425531400 0000000000000003
>[  112.634728] Call Trace:
>[  112.634733]  [<ffffffff817317ab>] dump_stack+0x45/0x56
>[  112.634736]  [<ffffffff81093d6d>] warn_slowpath_common+0x7d/0xa0
>[  112.634739]  [<ffffffff81093dec>] warn_slowpath_fmt+0x5c/0x80
>[  112.634753]  [<ffffffffa012c6c2>] edp_panel_vdd_off.part.11+0x62/0x70 [i915]
>[  112.634765]  [<ffffffffa012cdf0>] intel_dp_probe_mst.part.14+0xb0/0xf0 [i915]
>[  112.634777]  [<ffffffffa012f3c9>] intel_dp_detect+0xc9/0x2c0 [i915]
>[  112.634788]  [<ffffffffa00e7ff8>] i915_hotplug_work_func+0x1f8/0x310 [i915]
>[  112.634791]  [<ffffffff810ac48e>] process_one_work+0x17e/0x430
>[  112.634793]  [<ffffffff810ace1b>] worker_thread+0x6b/0x4a0
>[  112.634795]  [<ffffffff810acdb0>] ? rescuer_thread+0x2a0/0x2a0
>[  112.634797]  [<ffffffff810b1f5a>] kthread+0xea/0x100
>[  112.634800]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  112.634803]  [<ffffffff8173877c>] ret_from_fork+0x7c/0xb0
>[  112.634805]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  112.634806] ---[ end trace f3cbd0a809cdda58 ]---
>[  112.634812] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  112.634814] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  112.634816] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  112.634987] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  115.479557] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  115.479584] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0000
>[  115.481669] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  115.481672] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  115.481674] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  115.481689] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  115.481701] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  115.481704] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  115.481709] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  115.481717] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  115.481719] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  116.080397] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  116.080412] [drm:wait_panel_status] Wait complete
>[  116.080427] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  116.080437] [drm:_edp_panel_vdd_on] eDP was not running
>[  116.123058] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  116.123067] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  116.123071] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  116.123130] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  116.123520] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 00 00 00 00 00 00 00 0b 00
>[  116.123958] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  116.281521] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  116.281526] ------------[ cut here ]------------
>[  116.281607] WARNING: CPU: 5 PID: 427 at drivers/gpu/drm/i915/intel_dp.c:1306 edp_panel_vdd_off.part.11+0x62/0x70 [i915]()
>[  116.281611] eDP VDD not forced on
>[  116.281615] Modules linked in:
>[  116.281619]  rfcomm fuse ipt_MASQUERADE xt_CHECKSUM ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security bnep ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw arc4 rtsx_pci_sdmmc mmc_core rtsx_pci_ms memstick snd_hda_codec_realtek iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm mac80211 x86_pkg_temp_thermal uvcvideo coretemp kvm_intel videobuf2_vmalloc videobuf2_memops snd_hda_intel kvm snd_hda_controller videobuf2_core snd_usb_audio btusb iwlwifi v4l2_common snd_usbmidi_lib snd_rawmidi bluetooth cfg80211 videodev snd_hda_codec
>[  116.281707]  rtsx_pci snd_hwdep media e1000e snd_seq microcode serio_raw i2c_i801 snd_seq_device snd_pcm mei_me thinkpad_acpi shpchp ptp lpc_ich mfd_core pps_core snd_timer ie31200_edac mei snd edac_core wmi soundcore rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper drm crct10dif_pclmul crc32_pclmul crc32c_intel i2ccore ghash_clmulni_intel video
>[  116.281768] CPU: 5 PID: 427 Comm: kworker/5:2 Tainted: G        W      3.17.0-0.rc2.git0.1.fc22.x86_64 #1
>[  116.281773] Hardware name: LENOVO 20BFS0EC00/20BFS0EC00, BIOS GMET65WW (2.13 ) 05/15/2014
>[  116.281812] Workqueue: events i915_hotplug_work_func [i915]
>[  116.281817]  0000000000000000 00000000beb12b0e ffff880425777c90 ffffffff817317ab
>[  116.281826]  ffff880425777cd8 ffff880425777cc8 ffffffff81093d6d ffff880427de90e0
>[  116.281833]  0000000000000000 0000000000000011 ffff880425531400 0000000000000003
>[  116.281842] Call Trace:
>[  116.281855]  [<ffffffff817317ab>] dump_stack+0x45/0x56
>[  116.281864]  [<ffffffff81093d6d>] warn_slowpath_common+0x7d/0xa0
>[  116.281872]  [<ffffffff81093dec>] warn_slowpath_fmt+0x5c/0x80
>[  116.281926]  [<ffffffffa012c6c2>] edp_panel_vdd_off.part.11+0x62/0x70 [i915]
>[  116.281973]  [<ffffffffa012cdf0>] intel_dp_probe_mst.part.14+0xb0/0xf0 [i915]
>[  116.282020]  [<ffffffffa012f3c9>] intel_dp_detect+0xc9/0x2c0 [i915]
>[  116.282060]  [<ffffffffa00e7ff8>] i915_hotplug_work_func+0x1f8/0x310 [i915]
>[  116.282070]  [<ffffffff810ac48e>] process_one_work+0x17e/0x430
>[  116.282078]  [<ffffffff810ace1b>] worker_thread+0x6b/0x4a0
>[  116.282086]  [<ffffffff810acdb0>] ? rescuer_thread+0x2a0/0x2a0
>[  116.282094]  [<ffffffff810b1f5a>] kthread+0xea/0x100
>[  116.282104]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  116.282113]  [<ffffffff8173877c>] ret_from_fork+0x7c/0xb0
>[  116.282122]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  116.282127] ---[ end trace f3cbd0a809cdda59 ]---
>[  116.282145] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  116.282150] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  116.282157] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  116.282424] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  119.126347] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  119.126361] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0000
>[  119.128431] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  119.128435] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  119.128437] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  119.128458] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  119.128474] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  119.128477] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  119.128482] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  119.128491] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  119.128494] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  119.727214] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  119.727223] [drm:wait_panel_status] Wait complete
>[  119.727230] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  119.727233] [drm:_edp_panel_vdd_on] eDP was not running
>[  119.769873] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  119.769877] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  119.769879] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  119.769912] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  119.770237] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 00 00 00 00 00 00 00 0b 00
>[  119.770592] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  119.928240] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  119.928242] ------------[ cut here ]------------
>[  119.928274] WARNING: CPU: 0 PID: 75 at drivers/gpu/drm/i915/intel_dp.c:1306 edp_panel_vdd_off.part.11+0x62/0x70 [i915]()
>[  119.928275] eDP VDD not forced on
>[  119.928277] Modules linked in:
>[  119.928278]  rfcomm fuse ipt_MASQUERADE xt_CHECKSUM ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security bnep ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw arc4 rtsx_pci_sdmmc mmc_core rtsx_pci_ms memstick snd_hda_codec_realtek iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm mac80211 x86_pkg_temp_thermal uvcvideo coretemp kvm_intel videobuf2_vmalloc videobuf2_memops snd_hda_intel kvm snd_hda_controller videobuf2_core snd_usb_audio btusb iwlwifi v4l2_common snd_usbmidi_lib snd_rawmidi bluetooth cfg80211 videodev snd_hda_codec
>[  119.928301]  rtsx_pci snd_hwdep media e1000e snd_seq microcode serio_raw i2c_i801 snd_seq_device snd_pcm mei_me thinkpad_acpi shpchp ptp lpc_ich mfd_core pps_core snd_timer ie31200_edac mei snd edac_core wmi soundcore rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper drm crct10dif_pclmul crc32_pclmul crc32c_intel i2ccore ghash_clmulni_intel video
>[  119.928319] CPU: 0 PID: 75 Comm: kworker/0:1 Tainted: G        W      3.17.0-0.rc2.git0.1.fc22.x86_64 #1
>[  119.928320] Hardware name: LENOVO 20BFS0EC00/20BFS0EC00, BIOS GMET65WW (2.13 ) 05/15/2014
>[  119.928331] Workqueue: events i915_hotplug_work_func [i915]
>[  119.928332]  0000000000000000 0000000000366070 ffff880427ae7c90 ffffffff817317ab
>[  119.928334]  ffff880427ae7cd8 ffff880427ae7cc8 ffffffff81093d6d ffff880427de90e0
>[  119.928336]  0000000000000000 0000000000000011 ffff880425531400 0000000000000003
>[  119.928338] Call Trace:
>[  119.928343]  [<ffffffff817317ab>] dump_stack+0x45/0x56
>[  119.928347]  [<ffffffff81093d6d>] warn_slowpath_common+0x7d/0xa0
>[  119.928349]  [<ffffffff81093dec>] warn_slowpath_fmt+0x5c/0x80
>[  119.928363]  [<ffffffffa012c6c2>] edp_panel_vdd_off.part.11+0x62/0x70 [i915]
>[  119.928375]  [<ffffffffa012cdf0>] intel_dp_probe_mst.part.14+0xb0/0xf0 [i915]
>[  119.928387]  [<ffffffffa012f3c9>] intel_dp_detect+0xc9/0x2c0 [i915]
>[  119.928397]  [<ffffffffa00e7ff8>] i915_hotplug_work_func+0x1f8/0x310 [i915]
>[  119.928400]  [<ffffffff810ac48e>] process_one_work+0x17e/0x430
>[  119.928402]  [<ffffffff810ace1b>] worker_thread+0x6b/0x4a0
>[  119.928405]  [<ffffffff810acdb0>] ? rescuer_thread+0x2a0/0x2a0
>[  119.928407]  [<ffffffff810b1f5a>] kthread+0xea/0x100
>[  119.928409]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  119.928412]  [<ffffffff8173877c>] ret_from_fork+0x7c/0xb0
>[  119.928414]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  119.928416] ---[ end trace f3cbd0a809cdda5a ]---
>[  119.928422] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  119.928424] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  119.928426] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  119.928594] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  122.773098] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  122.773112] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0000
>[  122.775190] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  122.775192] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  122.775194] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  122.775203] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  122.775216] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  122.775222] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  122.775225] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  122.775235] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  122.775239] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  123.373971] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  123.373980] [drm:wait_panel_status] Wait complete
>[  123.373987] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  123.373989] [drm:_edp_panel_vdd_on] eDP was not running
>[  123.416648] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  123.416652] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  123.416654] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  123.416682] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  123.417000] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 00 00 00 00 00 00 00 0b 00
>[  123.417340] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  123.574997] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  123.574999] ------------[ cut here ]------------
>[  123.575035] WARNING: CPU: 6 PID: 224 at drivers/gpu/drm/i915/intel_dp.c:1306 edp_panel_vdd_off.part.11+0x62/0x70 [i915]()
>[  123.575036] eDP VDD not forced on
>[  123.575038] Modules linked in:
>[  123.575039]  rfcomm fuse ipt_MASQUERADE xt_CHECKSUM ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security bnep ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw arc4 rtsx_pci_sdmmc mmc_core rtsx_pci_ms memstick snd_hda_codec_realtek iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm mac80211 x86_pkg_temp_thermal uvcvideo coretemp kvm_intel videobuf2_vmalloc videobuf2_memops snd_hda_intel kvm snd_hda_controller videobuf2_core snd_usb_audio btusb iwlwifi v4l2_common snd_usbmidi_lib snd_rawmidi bluetooth cfg80211 videodev snd_hda_codec
>[  123.575065]  rtsx_pci snd_hwdep media e1000e snd_seq microcode serio_raw i2c_i801 snd_seq_device snd_pcm mei_me thinkpad_acpi shpchp ptp lpc_ich mfd_core pps_core snd_timer ie31200_edac mei snd edac_core wmi soundcore rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper drm crct10dif_pclmul crc32_pclmul crc32c_intel i2ccore ghash_clmulni_intel video
>[  123.575085] CPU: 6 PID: 224 Comm: kworker/6:1 Tainted: G        W      3.17.0-0.rc2.git0.1.fc22.x86_64 #1
>[  123.575087] Hardware name: LENOVO 20BFS0EC00/20BFS0EC00, BIOS GMET65WW (2.13 ) 05/15/2014
>[  123.575099] Workqueue: events i915_hotplug_work_func [i915]
>[  123.575100]  0000000000000000 00000000ca7d1acd ffff8804255b7c90 ffffffff817317ab
>[  123.575103]  ffff8804255b7cd8 ffff8804255b7cc8 ffffffff81093d6d ffff880427de90e0
>[  123.575105]  0000000000000000 0000000000000011 ffff880425531400 0000000000000003
>[  123.575108] Call Trace:
>[  123.575113]  [<ffffffff817317ab>] dump_stack+0x45/0x56
>[  123.575117]  [<ffffffff81093d6d>] warn_slowpath_common+0x7d/0xa0
>[  123.575119]  [<ffffffff81093dec>] warn_slowpath_fmt+0x5c/0x80
>[  123.575135]  [<ffffffffa012c6c2>] edp_panel_vdd_off.part.11+0x62/0x70 [i915]
>[  123.575149]  [<ffffffffa012cdf0>] intel_dp_probe_mst.part.14+0xb0/0xf0 [i915]
>[  123.575163]  [<ffffffffa012f3c9>] intel_dp_detect+0xc9/0x2c0 [i915]
>[  123.575176]  [<ffffffffa00e7ff8>] i915_hotplug_work_func+0x1f8/0x310 [i915]
>[  123.575179]  [<ffffffff810ac48e>] process_one_work+0x17e/0x430
>[  123.575181]  [<ffffffff810ace1b>] worker_thread+0x6b/0x4a0
>[  123.575184]  [<ffffffff810acdb0>] ? rescuer_thread+0x2a0/0x2a0
>[  123.575187]  [<ffffffff810b1f5a>] kthread+0xea/0x100
>[  123.575189]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  123.575192]  [<ffffffff8173877c>] ret_from_fork+0x7c/0xb0
>[  123.575195]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  123.575197] ---[ end trace f3cbd0a809cdda5b ]---
>[  123.575204] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  123.575206] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  123.575209] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  123.575379] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  125.906441] [drm:intel_crtc_cursor_set_obj] cursor off
>[  126.419942] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  126.419956] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0000
>[  126.422033] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  126.422036] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  126.422038] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  126.422060] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  126.422084] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  126.422086] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  126.422089] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  126.422097] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  126.422100] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  127.020716] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  127.020725] [drm:wait_panel_status] Wait complete
>[  127.020732] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  127.020734] [drm:_edp_panel_vdd_on] eDP was not running
>[  127.063411] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  127.063414] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  127.063416] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  127.063448] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  127.063764] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 00 00 00 00 00 00 00 0b 00
>[  127.064109] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  127.221765] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  127.221767] ------------[ cut here ]------------
>[  127.221800] WARNING: CPU: 5 PID: 427 at drivers/gpu/drm/i915/intel_dp.c:1306 edp_panel_vdd_off.part.11+0x62/0x70 [i915]()
>[  127.221802] eDP VDD not forced on
>[  127.221803] Modules linked in:
>[  127.221804]  rfcomm fuse ipt_MASQUERADE xt_CHECKSUM ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security bnep ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw arc4 rtsx_pci_sdmmc mmc_core rtsx_pci_ms memstick snd_hda_codec_realtek iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm mac80211 x86_pkg_temp_thermal uvcvideo coretemp kvm_intel videobuf2_vmalloc videobuf2_memops snd_hda_intel kvm snd_hda_controller videobuf2_core snd_usb_audio btusb iwlwifi v4l2_common snd_usbmidi_lib snd_rawmidi bluetooth cfg80211 videodev snd_hda_codec
>[  127.221827]  rtsx_pci snd_hwdep media e1000e snd_seq microcode serio_raw i2c_i801 snd_seq_device snd_pcm mei_me thinkpad_acpi shpchp ptp lpc_ich mfd_core pps_core snd_timer ie31200_edac mei snd edac_core wmi soundcore rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper drm crct10dif_pclmul crc32_pclmul crc32c_intel i2ccore ghash_clmulni_intel video
>[  127.221844] CPU: 5 PID: 427 Comm: kworker/5:2 Tainted: G        W      3.17.0-0.rc2.git0.1.fc22.x86_64 #1
>[  127.221845] Hardware name: LENOVO 20BFS0EC00/20BFS0EC00, BIOS GMET65WW (2.13 ) 05/15/2014
>[  127.221856] Workqueue: events i915_hotplug_work_func [i915]
>[  127.221857]  0000000000000000 00000000beb12b0e ffff880425777c90 ffffffff817317ab
>[  127.221859]  ffff880425777cd8 ffff880425777cc8 ffffffff81093d6d ffff880427de90e0
>[  127.221861]  0000000000000000 0000000000000011 ffff880425531400 0000000000000003
>[  127.221864] Call Trace:
>[  127.221868]  [<ffffffff817317ab>] dump_stack+0x45/0x56
>[  127.221872]  [<ffffffff81093d6d>] warn_slowpath_common+0x7d/0xa0
>[  127.221874]  [<ffffffff81093dec>] warn_slowpath_fmt+0x5c/0x80
>[  127.221888]  [<ffffffffa012c6c2>] edp_panel_vdd_off.part.11+0x62/0x70 [i915]
>[  127.221900]  [<ffffffffa012cdf0>] intel_dp_probe_mst.part.14+0xb0/0xf0 [i915]
>[  127.221912]  [<ffffffffa012f3c9>] intel_dp_detect+0xc9/0x2c0 [i915]
>[  127.221923]  [<ffffffffa00e7ff8>] i915_hotplug_work_func+0x1f8/0x310 [i915]
>[  127.221926]  [<ffffffff810ac48e>] process_one_work+0x17e/0x430
>[  127.221928]  [<ffffffff810ace1b>] worker_thread+0x6b/0x4a0
>[  127.221930]  [<ffffffff810acdb0>] ? rescuer_thread+0x2a0/0x2a0
>[  127.221933]  [<ffffffff810b1f5a>] kthread+0xea/0x100
>[  127.221935]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  127.221939]  [<ffffffff8173877c>] ret_from_fork+0x7c/0xb0
>[  127.221941]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  127.221943] ---[ end trace f3cbd0a809cdda5c ]---
>[  127.221950] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  127.221951] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  127.221953] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  127.222123] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  130.066707] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  130.066722] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0000
>[  130.068813] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  130.068818] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  130.068820] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  130.068848] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  130.068866] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  130.068875] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  130.068881] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  130.068890] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  130.068892] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  130.667497] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  130.667505] [drm:wait_panel_status] Wait complete
>[  130.667512] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  130.667514] [drm:_edp_panel_vdd_on] eDP was not running
>[  130.710224] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  130.710230] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  130.710233] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  130.710277] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  130.710634] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 00 00 00 00 00 00 00 0b 00
>[  130.711046] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  130.868592] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  130.868596] ------------[ cut here ]------------
>[  130.868655] WARNING: CPU: 5 PID: 427 at drivers/gpu/drm/i915/intel_dp.c:1306 edp_panel_vdd_off.part.11+0x62/0x70 [i915]()
>[  130.868657] eDP VDD not forced on
>[  130.868660] Modules linked in:
>[  130.868662]  rfcomm fuse ipt_MASQUERADE xt_CHECKSUM ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security bnep ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw arc4 rtsx_pci_sdmmc mmc_core rtsx_pci_ms memstick snd_hda_codec_realtek iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm mac80211 x86_pkg_temp_thermal uvcvideo coretemp kvm_intel videobuf2_vmalloc videobuf2_memops snd_hda_intel kvm snd_hda_controller videobuf2_core snd_usb_audio btusb iwlwifi v4l2_common snd_usbmidi_lib snd_rawmidi bluetooth cfg80211 videodev snd_hda_codec
>[  130.868719]  rtsx_pci snd_hwdep media e1000e snd_seq microcode serio_raw i2c_i801 snd_seq_device snd_pcm mei_me thinkpad_acpi shpchp ptp lpc_ich mfd_core pps_core snd_timer ie31200_edac mei snd edac_core wmi soundcore rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper drm crct10dif_pclmul crc32_pclmul crc32c_intel i2ccore ghash_clmulni_intel video
>[  130.868776] CPU: 5 PID: 427 Comm: kworker/5:2 Tainted: G        W      3.17.0-0.rc2.git0.1.fc22.x86_64 #1
>[  130.868779] Hardware name: LENOVO 20BFS0EC00/20BFS0EC00, BIOS GMET65WW (2.13 ) 05/15/2014
>[  130.868805] Workqueue: events i915_hotplug_work_func [i915]
>[  130.868808]  0000000000000000 00000000beb12b0e ffff880425777c90 ffffffff817317ab
>[  130.868814]  ffff880425777cd8 ffff880425777cc8 ffffffff81093d6d ffff880427de90e0
>[  130.868819]  0000000000000000 0000000000000011 ffff880425531400 0000000000000003
>[  130.868824] Call Trace:
>[  130.868834]  [<ffffffff817317ab>] dump_stack+0x45/0x56
>[  130.868840]  [<ffffffff81093d6d>] warn_slowpath_common+0x7d/0xa0
>[  130.868845]  [<ffffffff81093dec>] warn_slowpath_fmt+0x5c/0x80
>[  130.868879]  [<ffffffffa012c6c2>] edp_panel_vdd_off.part.11+0x62/0x70 [i915]
>[  130.868910]  [<ffffffffa012cdf0>] intel_dp_probe_mst.part.14+0xb0/0xf0 [i915]
>[  130.868940]  [<ffffffffa012f3c9>] intel_dp_detect+0xc9/0x2c0 [i915]
>[  130.868966]  [<ffffffffa00e7ff8>] i915_hotplug_work_func+0x1f8/0x310 [i915]
>[  130.868972]  [<ffffffff810ac48e>] process_one_work+0x17e/0x430
>[  130.868977]  [<ffffffff810ace1b>] worker_thread+0x6b/0x4a0
>[  130.868983]  [<ffffffff810acdb0>] ? rescuer_thread+0x2a0/0x2a0
>[  130.868989]  [<ffffffff810b1f5a>] kthread+0xea/0x100
>[  130.868995]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  130.869001]  [<ffffffff8173877c>] ret_from_fork+0x7c/0xb0
>[  130.869007]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  130.869010] ---[ end trace f3cbd0a809cdda5d ]---
>[  130.869023] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  130.869026] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  130.869031] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  130.869221] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  133.713485] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  133.713498] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0000
>[  133.715580] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  133.715583] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  133.715585] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  133.715608] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  133.715624] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  133.715626] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  133.715630] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  133.715638] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  133.715648] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  134.314289] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  134.314299] [drm:wait_panel_status] Wait complete
>[  134.314305] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  134.314307] [drm:_edp_panel_vdd_on] eDP was not running
>[  134.357028] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00800000, dig 0x00121010
>[  134.357032] [drm:intel_hpd_irq_handler] digital hpd port 3 1
>[  134.357033] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  134.357069] [drm:intel_dp_hpd_pulse] got hpd irq on port 3 - long
>[  134.357397] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 00 00 00 00 00 00 00 0b 00
>[  134.357743] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  134.515324] [drm:intel_dp_probe_mst] Sink is not MST capable
>[  134.515327] ------------[ cut here ]------------
>[  134.515359] WARNING: CPU: 5 PID: 427 at drivers/gpu/drm/i915/intel_dp.c:1306 edp_panel_vdd_off.part.11+0x62/0x70 [i915]()
>[  134.515360] eDP VDD not forced on
>[  134.515361] Modules linked in:
>[  134.515362]  rfcomm fuse ipt_MASQUERADE xt_CHECKSUM ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security bnep ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw arc4 rtsx_pci_sdmmc mmc_core rtsx_pci_ms memstick snd_hda_codec_realtek iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm mac80211 x86_pkg_temp_thermal uvcvideo coretemp kvm_intel videobuf2_vmalloc videobuf2_memops snd_hda_intel kvm snd_hda_controller videobuf2_core snd_usb_audio btusb iwlwifi v4l2_common snd_usbmidi_lib snd_rawmidi bluetooth cfg80211 videodev snd_hda_codec
>[  134.515385]  rtsx_pci snd_hwdep media e1000e snd_seq microcode serio_raw i2c_i801 snd_seq_device snd_pcm mei_me thinkpad_acpi shpchp ptp lpc_ich mfd_core pps_core snd_timer ie31200_edac mei snd edac_core wmi soundcore rfkill nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper drm crct10dif_pclmul crc32_pclmul crc32c_intel i2ccore ghash_clmulni_intel video
>[  134.515402] CPU: 5 PID: 427 Comm: kworker/5:2 Tainted: G        W      3.17.0-0.rc2.git0.1.fc22.x86_64 #1
>[  134.515403] Hardware name: LENOVO 20BFS0EC00/20BFS0EC00, BIOS GMET65WW (2.13 ) 05/15/2014
>[  134.515413] Workqueue: events i915_hotplug_work_func [i915]
>[  134.515415]  0000000000000000 00000000beb12b0e ffff880425777c90 ffffffff817317ab
>[  134.515417]  ffff880425777cd8 ffff880425777cc8 ffffffff81093d6d ffff880427de90e0
>[  134.515419]  0000000000000000 0000000000000011 ffff880425531400 0000000000000003
>[  134.515421] Call Trace:
>[  134.515426]  [<ffffffff817317ab>] dump_stack+0x45/0x56
>[  134.515429]  [<ffffffff81093d6d>] warn_slowpath_common+0x7d/0xa0
>[  134.515432]  [<ffffffff81093dec>] warn_slowpath_fmt+0x5c/0x80
>[  134.515445]  [<ffffffffa012c6c2>] edp_panel_vdd_off.part.11+0x62/0x70 [i915]
>[  134.515457]  [<ffffffffa012cdf0>] intel_dp_probe_mst.part.14+0xb0/0xf0 [i915]
>[  134.515470]  [<ffffffffa012f3c9>] intel_dp_detect+0xc9/0x2c0 [i915]
>[  134.515480]  [<ffffffffa00e7ff8>] i915_hotplug_work_func+0x1f8/0x310 [i915]
>[  134.515483]  [<ffffffff810ac48e>] process_one_work+0x17e/0x430
>[  134.515485]  [<ffffffff810ace1b>] worker_thread+0x6b/0x4a0
>[  134.515487]  [<ffffffff810acdb0>] ? rescuer_thread+0x2a0/0x2a0
>[  134.515489]  [<ffffffff810b1f5a>] kthread+0xea/0x100
>[  134.515492]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  134.515494]  [<ffffffff8173877c>] ret_from_fork+0x7c/0xb0
>[  134.515497]  [<ffffffff810b1e70>] ? kthread_create_on_node+0x1a0/0x1a0
>[  134.515498] ---[ end trace f3cbd0a809cdda5e ]---
>[  134.515504] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  134.515506] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 6) received hotplug event.
>[  134.515508] [drm:intel_dp_detect] [CONNECTOR:35:eDP-1]
>[  134.515679] [drm:intel_dp_probe_mst] Sink is not MST capable

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Attachments on bug 1118448: 917156 | 917171 | 917172 | 917408 | 917410 | 931218