Description of problem: probably resuming from sleep? Additional info: reporter: libreport-2.1.9 WARNING: CPU: 2 PID: 839 at drivers/gpu/drm/i915/intel_dp.c:2262 intel_dp_link_down+0x1b2/0x1e0 [i915]() Modules linked in: tun tcp_lp fuse ip6table_filter ip6_tables ebtable_nat ebtables rfcomm bnep dm_crypt snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel microcode arc4 joydev serio_raw snd_hda_intel snd_hda_codec snd_hwdep iwldvm i2c_i801 snd_seq mac80211 snd_seq_device uvcvideo videobuf2_vmalloc videobuf2_memops snd_pcm videobuf2_core videodev lpc_ich mfd_core media sdhci_pci sdhci iwlwifi mmc_core cfg80211 btusb bluetooth e1000e snd_page_alloc shpchp snd_timer ptp pps_core thinkpad_acpi snd tpm_tis soundcore tpm rfkill tpm_bios wmi mperf uinput binfmt_misc i915 i2c_algo_bit drm_kms_helper drm i2c_core video CPU: 2 PID: 839 Comm: Xorg Not tainted 3.11.9-200.fc19.x86_64 #1 Hardware name: LENOVO 4291EJ3/4291EJ3, BIOS 8DET56WW (1.26 ) 12/01/2011 0000000000000009 ffff8801f693fbf0 ffffffff8164764b 0000000000000000 ffff8801f693fc28 ffffffff8106715d ffff8802101e90c0 ffff88020ff18000 ffff880212435000 0000000080180304 ffff8802101eb000 ffff8801f693fc38 Call Trace: [<ffffffff8164764b>] dump_stack+0x45/0x56 [<ffffffff8106715d>] warn_slowpath_common+0x7d/0xa0 [<ffffffff8106723a>] warn_slowpath_null+0x1a/0x20 [<ffffffffa00b2d12>] intel_dp_link_down+0x1b2/0x1e0 [i915] [<ffffffffa00b54a8>] intel_disable_dp+0x68/0x70 [i915] [<ffffffffa00a0bba>] ironlake_crtc_disable+0x18a/0x8c0 [i915] [<ffffffffa00a4fdf>] intel_crtc_update_dpms+0x6f/0xa0 [i915] [<ffffffffa00a50aa>] intel_encoder_dpms+0x1a/0x30 [i915] [<ffffffffa00a8486>] intel_connector_dpms+0x36/0x50 [i915] [<ffffffffa003cf68>] drm_mode_obj_set_property_ioctl+0x308/0x320 [drm] [<ffffffffa003cfb0>] drm_mode_connector_property_set_ioctl+0x30/0x40 [drm] [<ffffffffa002c122>] drm_ioctl+0x512/0x640 [drm] [<ffffffff811c593e>] ? mntput_no_expire+0x3e/0x120 [<ffffffff811b9fcd>] do_vfs_ioctl+0x2dd/0x4b0 [<ffffffff811a9dee>] ? ____fput+0xe/0x10 [<ffffffff81085334>] ? task_work_run+0xa4/0xe0 [<ffffffff811ba221>] SyS_ioctl+0x81/0xa0 [<ffffffff81656859>] system_call_fastpath+0x16/0x1b
Created attachment 830160 [details] File: dmesg
*** This bug has been marked as a duplicate of bug 889220 ***