Additional info: reporter: libreport-2.6.1 WARNING: CPU: 0 PID: 2142 at drivers/gpu/drm/i915/intel_display.c:962 intel_disable_pipe+0x2be/0x2d0 [i915]() pipe_off wait timed out Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi rfcomm fuse ccm xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat ebtable_broute bridge ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security 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 bnep arc4 vfat fat iwlmvm mac80211 uvcvideo iTCO_wdt iTCO_vendor_support intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm videobuf2_vmalloc videobuf2_core iwlwifi videobuf2_memops cfg80211 v4l2_common btusb videodev bluetooth media i2c_i801 rtsx_pci_ms memstick thinkpad_acpi lpc_ich shpchp snd_hda_codec_hdmi snd_hda_codec_realtek wmi snd_hda_codec_generic tpm_tis rfkill tpm snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer mei_me snd ie31200_edac mei edac_core soundcore nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc dm_crypt mmc_block 8021q garp stp llc mrp rtsx_pci_sdmmc mmc_core i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul e1000e crc32_pclmul drm crc32c_intel ghash_clmulni_intel serio_raw rtsx_pci ptp pps_core mfd_core video CPU: 0 PID: 2142 Comm: Xorg Not tainted 4.0.8-300.fc22.x86_64 #1 Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET43WW (1.18 ) 12/04/2013 0000000000000000 00000000db4c9f03 ffff88040903f9d8 ffffffff817839e4 0000000000000000 ffff88040903fa30 ffff88040903fa18 ffffffff8109c71a 0000000000000000 ffff8804068a0000 0000000000070008 0000000103d12acc Call Trace: [<ffffffff817839e4>] dump_stack+0x45/0x57 [<ffffffff8109c71a>] warn_slowpath_common+0x8a/0xc0 [<ffffffff8109c7a5>] warn_slowpath_fmt+0x55/0x70 [<ffffffffa01d65ee>] intel_disable_pipe+0x2be/0x2d0 [i915] [<ffffffffa01dd0a3>] haswell_crtc_disable+0xa3/0x3c0 [i915] [<ffffffffa01dd895>] __intel_set_mode+0x305/0xb80 [i915] [<ffffffffa01fb20d>] ? intel_ddi_compute_config+0x3d/0xa0 [i915] [<ffffffffa01e52ff>] intel_crtc_set_config+0xc9f/0x1010 [i915] [<ffffffffa009f056>] drm_mode_set_config_internal+0x66/0x100 [drm] [<ffffffffa00a3226>] drm_mode_setcrtc+0x366/0x5c0 [drm] [<ffffffffa0093a5b>] drm_ioctl+0x1db/0x640 [drm] [<ffffffffa00a2ec0>] ? drm_mode_setplane+0x250/0x250 [drm] [<ffffffff81232186>] do_vfs_ioctl+0x2c6/0x4d0 [<ffffffff81232411>] SyS_ioctl+0x81/0xa0 [<ffffffff81234721>] ? SyS_poll+0x71/0x130 [<ffffffff8178a009>] system_call_fastpath+0x12/0x17
Created attachment 1057418 [details] File: dmesg
I believe these issues are related to DisplayPort MST.
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.