Attachment 104938 Details for Bug 82846 – dmesg.log

dmesg.log

dmesg.log (text/plain), 56.48 KB, created by zhoujian on 2014-08-20 06:56:30 UTC

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Creator: zhoujian

Created: 2014-08-20 06:56:30 UTC

Size: 56.48 KB

patch

obsolete

>[   64.323588] 6,868,768144279,-;work: around
>[   64.456944] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[   64.456953] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   66.539585] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/937
>[   66.539589] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   66.633058] ------------[ cut here ]------------
>[   66.633080] WARNING: CPU: 1 PID: 5081 at drivers/gpu/drm/i915/intel_display.c:903 intel_crtc_disable_planes+0x41/0xe7 [i915]()
>[   66.633082] vblank wait timed out
>[   66.633083] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi serio_raw pcspkr i2c_i801 snd_hda_intel lpc_ich snd_hda_controller mfd_core snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   66.633100] CPU: 1 PID: 5081 Comm: X Not tainted 3.16.0_drm-intel-nightly_2b6e6b_20140815+ #1436
>[   66.633102]  0000000000000000 0000000000000009 ffffffff81780922 ffff88009ddcbc28
>[   66.633105]  ffffffff8103987c dead000000200200 ffffffffa00c9d48 0000000000000246
>[   66.633107]  ffff88014853e000 0000000000000000 ffff8800a7c67800 0000000000000000
>[   66.633110] Call Trace:
>[   66.633116]  [<ffffffff81780922>] ? dump_stack+0x41/0x51
>[   66.633120]  [<ffffffff8103987c>] ? warn_slowpath_common+0x78/0x90
>[   66.633130]  [<ffffffffa00c9d48>] ? intel_crtc_disable_planes+0x41/0xe7 [i915]
>[   66.633133]  [<ffffffff8103992c>] ? warn_slowpath_fmt+0x45/0x4a
>[   66.633145]  [<ffffffffa00c0b2d>] ? intel_wait_for_vblank+0x78/0x1db [i915]
>[   66.633156]  [<ffffffffa00c9d48>] ? intel_crtc_disable_planes+0x41/0xe7 [i915]
>[   66.633165]  [<ffffffffa00ca904>] ? haswell_crtc_disable+0x3c/0x278 [i915]
>[   66.633175]  [<ffffffffa00c451d>] ? intel_crtc_control+0x81/0xc4 [i915]
>[   66.633184]  [<ffffffffa00c45a8>] ? intel_crtc_update_dpms+0x48/0x56 [i915]
>[   66.633194]  [<ffffffffa00ccb6a>] ? intel_connector_dpms+0x3f/0x4a [i915]
>[   66.633202]  [<ffffffffa001c75f>] ? drm_mode_obj_set_property_ioctl+0x1e4/0x274 [drm]
>[   66.633208]  [<ffffffffa001c81b>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   66.633214]  [<ffffffffa0010908>] ? drm_ioctl+0x279/0x3bc [drm]
>[   66.633219]  [<ffffffffa001c7ef>] ? drm_mode_obj_set_property_ioctl+0x274/0x274 [drm]
>[   66.633223]  [<ffffffff8116404e>] ? kernfs_notify+0x59/0x83
>[   66.633226]  [<ffffffff81139dd0>] ? fsnotify+0x237/0x273
>[   66.633229]  [<ffffffff81119d57>] ? do_vfs_ioctl+0x3ec/0x435
>[   66.633232]  [<ffffffff8110d3a0>] ? __sb_end_write+0x24/0x52
>[   66.633234]  [<ffffffff81119de9>] ? SyS_ioctl+0x49/0x78
>[   66.633237]  [<ffffffff81786452>] ? system_call_fastpath+0x16/0x1b
>[   66.633239] ---[ end trace 1460e0634dbda878 ]---
>[   66.644069] [drm:intel_edp_backlight_off] 
>[   66.845170] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   66.853183] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[   66.853193] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[   66.853375] [drm:intel_edp_panel_off] Turn eDP power off
>[   66.853382] [drm:wait_panel_off] Wait for panel power off time
>[   66.853387] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[   66.908114] [drm:wait_panel_status] Wait complete
>[   66.908125] [drm:intel_update_fbc] no output, disabling
>[   66.908129] [drm:intel_display_power_put] disabling always-on
>[   66.908135] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[   66.908138] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   66.908140] [drm:check_encoder_state] [ENCODER:28:DP MST-28]
>[   66.908142] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[   66.908144] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   66.908146] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[   66.908149] [drm:check_crtc_state] [CRTC:7]
>[   66.908152] [drm:check_crtc_state] [CRTC:12]
>[   66.908154] [drm:check_crtc_state] [CRTC:16]
>[   66.908157] [drm:check_shared_dpll_state] WRPLL 1
>[   66.908159] [drm:check_shared_dpll_state] WRPLL 2
>[   66.908170] [drm:drm_mode_setcrtc] [CRTC:7]
>[   66.908173] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[   66.908177] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0
>[   66.908179] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [NOCRTC]
>[   66.908181] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   66.908183] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   66.908185] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[   66.908189] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[   66.908196] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[   66.908198] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   66.908201] [drm:check_encoder_state] [ENCODER:28:DP MST-28]
>[   66.908203] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[   66.908204] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   66.908206] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[   66.908208] [drm:check_crtc_state] [CRTC:7]
>[   66.908211] [drm:check_crtc_state] [CRTC:12]
>[   66.908213] [drm:check_crtc_state] [CRTC:16]
>[   66.908215] [drm:check_shared_dpll_state] WRPLL 1
>[   66.908217] [drm:check_shared_dpll_state] WRPLL 2
>[   66.908226] [drm:drm_mode_setcrtc] [CRTC:12]
>[   66.908228] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[   66.908230] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[   66.908235] [drm:drm_mode_setcrtc] [CRTC:16]
>[   66.908237] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[   66.908239] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[   66.908249] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=937/937
>[   66.908728] [drm:intel_crtc_set_config] [CRTC:7] [FB:37] #connectors=1 (x y) (0 0)
>[   66.908730] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[   66.908731] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0
>[   66.908732] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   66.908734] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:7]
>[   66.908734] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   66.908735] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[   66.908737] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   66.908739] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[   66.908741] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   66.908742] [drm:intel_dp_compute_config] forcing lane count to max (2) on BDW
>[   66.908743] [drm:intel_dp_compute_config] using min 06 link bw per VBT
>[   66.908748] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   66.908749] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   66.908751] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   66.908752] [drm:intel_dump_pipe_config] [CRTC:7][modeset] config for pipe A
>[   66.908752] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[   66.908753] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   66.908755] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   66.908756] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   66.908757] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   66.908758] [drm:intel_dump_pipe_config] requested mode:
>[   66.908760] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   66.908761] [drm:intel_dump_pipe_config] adjusted mode:
>[   66.908763] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   66.908764] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   66.908765] [drm:intel_dump_pipe_config] port clock: 270000
>[   66.908766] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   66.908767] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   66.908768] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   66.908769] [drm:intel_dump_pipe_config] ips: 1
>[   66.908769] [drm:intel_dump_pipe_config] double wide: 0
>[   66.908772] [drm:intel_display_power_get] enabling always-on
>[   66.908787] [drm:intel_edp_panel_on] Turn eDP power on
>[   66.908790] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   67.454473] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000
>[   67.498506] [drm:wait_panel_status] Wait complete
>[   67.498511] [drm:wait_panel_on] Wait for panel power on
>[   67.498514] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[   67.707615] [drm:wait_panel_status] Wait complete
>[   67.707622] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[   67.707629] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[   67.708696] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   67.709133] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   67.709562] [drm:intel_dp_start_link_train] clock recovery OK
>[   67.710301] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[   67.710535] [drm:intel_edp_backlight_on] 
>[   67.710537] [drm:intel_panel_enable_backlight] pipe A
>[   67.710544] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[   67.710559] [drm:ironlake_update_primary_plane] Writing base 00881000 00000000 0 0 7680
>[   67.746543] [drm:intel_update_fbc] disabled per chip default
>[   67.746550] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[   67.746553] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[   67.746555] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   67.746556] [drm:check_encoder_state] [ENCODER:28:DP MST-28]
>[   67.746557] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[   67.746558] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   67.746559] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[   67.746561] [drm:check_crtc_state] [CRTC:7]
>[   67.746568] [drm:check_crtc_state] [CRTC:12]
>[   67.746570] [drm:check_crtc_state] [CRTC:16]
>[   67.746571] [drm:check_shared_dpll_state] WRPLL 1
>[   67.746574] [drm:check_shared_dpll_state] WRPLL 2
>[   67.746577] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[   67.746580] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[   67.746582] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:7]
>[   67.746583] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[   67.746585] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[   67.746586] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:7]
>[   67.746592] [drm:intel_crtc_set_config] [CRTC:7] [FB:37] #connectors=1 (x y) (0 0)
>[   67.746594] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[   67.746595] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:7]
>[   67.746606] [drm:intel_crtc_set_config] [CRTC:7] [FB:37] #connectors=1 (x y) (0 0)
>[   67.746608] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[   67.746609] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:7]
>[   67.757758] [drm:intel_crtc_set_config] [CRTC:7] [FB:37] #connectors=1 (x y) (0 0)
>[   67.757759] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[   67.757761] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:7]
>[   68.513920] [drm:i915_gem_open] 
>[   68.526035] [drm:i915_gem_open] 
>[   68.526063] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   68.526558] [drm:drm_mode_addfb] [FB:35]
>[   68.526654] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   68.526661] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   68.526732] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   68.526740] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   68.526861] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   68.526866] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   68.526889] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   68.526892] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   68.526915] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   68.526918] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   68.549731] [drm:drm_mode_addfb] [FB:35]
>[   68.549931] [drm:drm_mode_setcrtc] [CRTC:7]
>[   68.549935] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[   68.549938] [drm:intel_crtc_set_config] [CRTC:7] [FB:35] #connectors=1 (x y) (0 0)
>[   68.549941] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=1
>[   68.549943] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:7]
>[   68.562516] [drm:ironlake_update_primary_plane] Writing base 00000000 00000000 0 0 7680
>[   68.578024] [drm:drm_mode_setcrtc] [CRTC:12]
>[   68.578028] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[   68.578032] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[   68.578034] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:7]
>[   68.578038] [drm:drm_mode_setcrtc] [CRTC:16]
>[   68.578040] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[   68.578042] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[   68.578043] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:7]
>[   68.602253] [drm:i915_gem_open] 
>[   69.859735] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[   69.859745] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   71.609555] [drm:i915_gem_open] 
>[   71.626663] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   71.627913] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[   71.745933] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   71.745938] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   71.745942] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   71.745947] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[   71.745954] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   71.756783] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   71.756954] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   71.756972] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   71.756977] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   71.756983] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   71.756999] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   71.757162] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   71.757165] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   71.757169] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   71.757175] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   71.757180] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   71.757183] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1]
>[   71.757186] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[   71.757351] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   71.757355] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   71.757358] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1] disconnected
>[   71.757369] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   71.757371] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2]
>[   71.757372] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[   71.757528] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   71.757529] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   71.757531] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2] disconnected
>[   71.811445] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   71.811464] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[   71.811635] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   71.811647] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   71.811688] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[   71.811873] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   71.811876] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   71.811908] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   71.822796] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   71.822954] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   72.193747] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   72.193754] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   72.193760] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   72.194853] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   72.195022] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   72.195037] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   72.195042] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   72.195047] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   72.195058] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   72.195212] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   72.195215] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   72.195219] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   72.195224] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   72.195230] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   72.195233] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1]
>[   72.195235] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[   72.195403] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   72.195406] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   72.195410] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1] disconnected
>[   72.195419] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   72.195421] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2]
>[   72.195424] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[   72.195583] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   72.195586] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   72.195588] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2] disconnected
>[   72.398891] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   72.398898] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   72.398903] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   72.409117] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   72.409285] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   72.409298] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   72.409302] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   72.409305] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   72.409323] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   72.409448] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   72.409452] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   72.409455] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   72.409460] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   72.409466] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   72.409469] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1]
>[   72.409471] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[   72.409636] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   72.409640] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   72.409643] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1] disconnected
>[   72.409651] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   72.409654] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2]
>[   72.409655] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[   72.409818] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   72.409822] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   72.409825] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2] disconnected
>[   72.410339] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   72.410343] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   72.410347] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   72.410521] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   72.410682] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   72.410693] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   72.410697] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   72.410703] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   72.410708] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   72.410834] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   72.410837] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   72.410840] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   72.410845] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   72.410851] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   72.410854] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1]
>[   72.410856] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[   72.411032] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   72.411034] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   72.411038] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1] disconnected
>[   72.411043] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   72.411046] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2]
>[   72.411048] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[   72.411213] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   72.411216] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   72.411219] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2] disconnected
>[   74.766254] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[   74.766264] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   87.096778] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   87.096783] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   87.096787] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   87.096793] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[   87.096800] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   87.107678] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   87.107839] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   87.107852] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   87.107856] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   87.107861] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   87.107874] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   87.107988] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   87.107990] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   87.107993] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   87.107998] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   87.108002] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   87.108004] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1]
>[   87.108007] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[   87.108162] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   87.108164] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   87.108167] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1] disconnected
>[   87.108171] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   87.108174] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2]
>[   87.108175] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[   87.108336] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   87.108338] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   87.108341] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2] disconnected
>[   90.118164] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[   90.118174] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   91.523426] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   91.523431] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   91.523435] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   91.523441] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[   91.523448] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   91.533963] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   91.534124] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   91.534137] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   91.534141] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   91.534146] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   91.534157] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   91.534273] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   91.534276] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   91.534279] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   91.534284] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   91.534288] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   91.534291] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1]
>[   91.534293] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[   91.534454] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   91.534456] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   91.534459] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1] disconnected
>[   91.534463] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   91.534465] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2]
>[   91.534467] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[   91.534627] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   91.534629] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   91.534632] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2] disconnected
>[   91.537592] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   91.537598] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   91.537602] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   91.537771] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   91.537929] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   91.537941] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   91.537945] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   91.537950] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   91.537955] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   91.538064] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   91.538066] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   91.538069] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   91.538074] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   91.538078] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   91.538080] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1]
>[   91.538083] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[   91.538242] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   91.538244] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   91.538247] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1] disconnected
>[   91.538251] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   91.538253] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2]
>[   91.538255] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[   91.538415] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   91.538417] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   91.538420] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2] disconnected
>[   91.547779] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   91.547785] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   91.547789] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   91.547971] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   91.548131] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   91.548144] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   91.548148] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   91.548153] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   91.548159] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   91.548271] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   91.548274] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   91.548277] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   91.548282] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   91.548286] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   91.548288] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1]
>[   91.548291] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[   91.548450] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   91.548452] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   91.548455] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1] disconnected
>[   91.548458] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   91.548461] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2]
>[   91.548463] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[   91.548623] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   91.548625] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   91.548628] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2] disconnected
>[   91.551527] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   91.551532] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   91.551536] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   91.551709] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   91.551870] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   91.551884] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   91.551888] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   91.551893] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   91.551900] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   91.552003] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   91.552005] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   91.552007] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   91.552011] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   91.552015] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   91.552017] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1]
>[   91.552019] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[   91.552178] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   91.552180] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   91.552182] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1] disconnected
>[   91.552184] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   91.552186] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2]
>[   91.552187] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[   91.552347] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   91.552348] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   91.552350] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2] disconnected
>[   91.754139] [drm:i915_gem_open] 
>[   91.792688] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   91.794142] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[   91.816976] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   91.816981] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   91.816985] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   91.828111] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   91.828272] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   91.828284] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   91.828289] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   91.828293] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   91.828306] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   91.828417] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   91.828419] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   91.828422] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   91.828427] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   91.828431] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   91.828434] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1]
>[   91.828436] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[   91.828596] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   91.828598] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   91.828601] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1] disconnected
>[   91.828604] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   91.828606] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2]
>[   91.828608] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[   91.828769] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   91.828771] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   91.828773] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2] disconnected
>[   91.829565] [drm:i915_gem_open] 
>[   91.850866] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   92.450045] [drm:drm_mode_addfb] [FB:38]
>[   93.465832] [drm:drm_mode_addfb] [FB:39]
>[   93.519579] [drm:drm_mode_addfb] [FB:40]
>[   93.545959] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.545971] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   93.545980] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   93.546187] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   93.546368] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   93.546397] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   93.546409] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   93.546416] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   93.546427] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.546621] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   93.546625] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   93.546628] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   93.546633] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   93.546637] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   93.546640] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1]
>[   93.546642] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[   93.546802] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   93.546805] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   93.546807] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1] disconnected
>[   93.546811] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   93.546813] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2]
>[   93.546815] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[   93.546978] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   93.546981] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   93.546984] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2] disconnected
>[   93.550066] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.550073] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   93.550078] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   93.550252] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   93.550411] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   93.550424] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   93.550428] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   93.550433] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   93.550437] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.550546] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   93.550549] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   93.550551] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   93.550556] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   93.550560] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   93.550563] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1]
>[   93.550566] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[   93.550725] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   93.550727] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   93.550729] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1] disconnected
>[   93.550733] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   93.550735] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2]
>[   93.550737] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[   93.550901] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   93.550906] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   93.550910] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2] disconnected
>[   93.557996] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.558001] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   93.558005] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   93.558175] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   93.558332] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   93.558343] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   93.558347] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   93.558352] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   93.558356] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.558470] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   93.558472] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   93.558475] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   93.558480] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   93.558484] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   93.558486] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1]
>[   93.558489] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[   93.558650] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   93.558652] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   93.558655] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1] disconnected
>[   93.558658] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   93.558661] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2]
>[   93.558663] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[   93.558823] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   93.558825] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   93.558828] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2] disconnected
>[   93.562977] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.562984] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   93.562989] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   93.563165] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   93.563325] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   93.563338] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   93.563342] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   93.563346] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   93.563351] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.563435] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   93.563437] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   93.563438] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   93.563443] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   93.563446] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   93.563448] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1]
>[   93.563450] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[   93.563608] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   93.563610] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   93.563612] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:HDMI-A-1] disconnected
>[   93.563615] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   93.563616] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2]
>[   93.563617] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[   93.563776] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   93.563778] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   93.563779] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-2] disconnected
>[   93.633949] [drm:drm_mode_addfb] [FB:40]
>[   93.927878] [drm:drm_mode_addfb] [FB:40]
>[   94.020646] [drm:drm_mode_addfb] [FB:40]
>[   94.213201] [drm:drm_mode_addfb] [FB:40]
>[   94.331582] [drm:drm_mode_addfb] [FB:40]
>[   94.536381] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[   94.536392] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   95.878081] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[   95.878091] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   96.408349] [drm:drm_mode_addfb] [FB:40]
>[   98.890623] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[   98.890632] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  100.208305] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  100.208316] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  102.902696] [drm:drm_mode_addfb] [FB:40]
>[  103.212828] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  103.212837] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  103.302261] [drm:drm_mode_addfb] [FB:40]
>[  103.401927] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  103.401937] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  106.414503] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  106.414513] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  111.805273] [drm] stuck on render ring
>[  111.806333] [drm] GPU HANG: ecode 0:0x849f7c1c, in X [5172], reason: Ring hung, action: reset
>[  111.806337] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
>[  111.806338] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
>[  111.806340] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
>[  111.806341] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
>[  111.806342] [drm] GPU crash dump saved to /sys/class/drm/card0/error
>[  111.806399] [drm:i915_error_work_func] resetting chip
>[  111.807559] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  111.807590] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[  111.807760] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  111.807763] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  111.807789] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[  111.807956] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  111.807959] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  111.807983] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  111.807989] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  111.807996] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  111.808170] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  111.808278] [drm:init_status_page] render ring hws offset: 0x007fb000
>[  111.808296] [drm:init_status_page] bsd ring hws offset: 0x0081d000
>[  111.808305] [drm:init_status_page] blitter ring hws offset: 0x0083e000
>[  111.808314] [drm:init_status_page] video enhancement ring hws offset: 0x0085f000
>[  111.808358] [drm:ironlake_update_primary_plane] Writing base 0AA87000 00000000 0 0 7680
>[  111.808426] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  111.808794] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  111.808822] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[  111.808982] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  111.808985] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  111.809004] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[  111.809162] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  111.809164] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  111.809183] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  111.809360] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  111.809522] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  111.809867] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  111.809888] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[  111.810055] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  111.810058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  111.810081] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[  111.810241] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  111.810260] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  111.810287] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  111.810454] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  111.810615] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  113.806319] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[  114.818846] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  114.818855] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  117.804388] [drm] stuck on render ring
>[  117.805392] [drm] GPU HANG: ecode 0:0x84df7c1c, in X [5172], reason: Ring hung, action: reset
>[  117.805444] [drm:i915_error_work_func] resetting chip
>[  117.806554] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  117.806576] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[  117.806740] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  117.806745] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  117.806780] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[  117.806949] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  117.806953] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  117.806983] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  117.806988] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  117.806995] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  117.807370] [drm:init_status_page] render ring hws offset: 0x007fb000
>[  117.807385] [drm:init_status_page] bsd ring hws offset: 0x0081d000
>[  117.807395] [drm:init_status_page] blitter ring hws offset: 0x0083e000
>[  117.807404] [drm:init_status_page] video enhancement ring hws offset: 0x0085f000
>[  117.807444] [drm:ironlake_update_primary_plane] Writing base 0AA87000 00000000 0 0 7680
>[  117.817507] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  117.817670] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  117.818090] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  117.818113] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[  117.818276] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  117.818282] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  117.818319] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[  117.818497] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  117.818501] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  117.818529] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  117.818696] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  117.818853] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  117.819163] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  117.819181] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[  117.819348] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  117.819356] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  117.819378] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[  117.819545] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  117.819549] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  117.819577] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  117.819758] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  117.819916] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  119.805430] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[  120.821928] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  120.821937] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  123.811473] [drm] stuck on render ring
>[  123.812401] [drm] GPU HANG: ecode 0:0x7b3bde32, in X [5172], reason: Ring hung, action: reset
>[  123.812464] [drm:i915_error_work_func] resetting chip
>[  123.813518] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  123.813541] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[  123.813702] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  123.813706] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  123.813727] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[  123.813898] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  123.813902] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  123.813936] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  123.813941] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  123.813948] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  123.814114] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  123.814277] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  123.814660] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  123.814668] [drm:init_status_page] render ring hws offset: 0x007fb000
>[  123.814682] [drm:init_status_page] bsd ring hws offset: 0x0081d000
>[  123.814684] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[  123.814700] [drm:init_status_page] blitter ring hws offset: 0x0083e000
>[  123.814709] [drm:init_status_page] video enhancement ring hws offset: 0x0085f000
>[  123.814744] [drm:ironlake_update_primary_plane] Writing base 00000000 00000000 0 0 7680
>[  123.814841] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  123.814844] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  123.814867] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[  123.815038] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  123.815040] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  123.815056] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  123.815231] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  123.815396] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  123.815710] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  123.815732] [drm:intel_hdmi_detect] [CONNECTOR:31:HDMI-A-1]
>[  123.815895] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  123.815899] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  123.815929] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-2]
>[  123.816087] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  123.816089] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  123.816104] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  123.816266] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  123.816423] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  125.812585] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[  126.825079] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  126.825090] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  130.495237] [drm:add_framebuffer_internal] [FB:38]
>[  130.497542] [drm:intel_crtc_cursor_set_obj] cursor off
>[  130.525529] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  130.525536] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0
>[  130.525538] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [NOCRTC]
>[  130.525540] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  130.525543] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  130.525545] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  130.525549] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[  130.546923] [drm:intel_edp_backlight_off] 
>[  130.748092] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  130.764112] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  130.764123] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  130.764297] [drm:intel_edp_panel_off] Turn eDP power off
>[  130.764303] [drm:wait_panel_off] Wait for panel power off time
>[  130.764307] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  130.819067] [drm:wait_panel_status] Wait complete
>[  130.819078] [drm:intel_update_fbc] no output, disabling
>[  130.819083] [drm:intel_display_power_put] disabling always-on
>[  130.819089] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  130.819091] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  130.819092] [drm:check_encoder_state] [ENCODER:28:DP MST-28]
>[  130.819094] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  130.819095] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  130.819097] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[  130.819098] [drm:check_crtc_state] [CRTC:7]
>[  130.819101] [drm:check_crtc_state] [CRTC:12]
>[  130.819102] [drm:check_crtc_state] [CRTC:16]
>[  130.819105] [drm:check_shared_dpll_state] WRPLL 1
>[  130.819106] [drm:check_shared_dpll_state] WRPLL 2

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Attachments on bug 82846: 104938 | 104940 | 104941 | 104996

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