Attachment 144792 Details for Bug 105962 – various dmesg w/ drm.debug=0xe on dell laptop

various dmesg w/ drm.debug=0xe on dell laptop

dmesg-tteras.txt (text/plain), 91.45 KB, created by Timo Teräs on 2019-07-16 06:12:30 UTC

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Creator: Timo Teräs

Created: 2019-07-16 06:12:30 UTC

Size: 91.45 KB

patch

obsolete

>dmesg with drm.debug=0xe at boot time
>-------------------------------------
>
>[    1.715658] [drm:intel_dump_pipe_config [i915]] [PLANE:42:plane 1B] disabled, scaler_id = -1
>[    1.715673] [drm:intel_dump_pipe_config [i915]] [PLANE:47:plane 2B] disabled, scaler_id = -1
>[    1.715688] [drm:intel_dump_pipe_config [i915]] [PLANE:52:cursor B] disabled, scaler_id = -1
>[    1.715703] [drm:intel_dump_pipe_config [i915]] [CRTC:69:pipe C][setup_hw_state]
>[    1.715717] [drm:intel_dump_pipe_config [i915]] output_types:  (0x0)
>[    1.715732] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: C, pipe bpp: 0, dithering: 0
>[    1.715746] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[    1.715760] [drm:intel_dump_pipe_config [i915]] requested mode:
>[    1.715768] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.715783] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[    1.715790] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.715806] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    1.715821] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0, pixel rate 0
>[    1.715836] [drm:intel_dump_pipe_config [i915]] num_scalers: 1, scaler_users: 0x0, scaler_id: -1
>[    1.715850] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.715865] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[    1.715880] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>[    1.715894] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[    1.715909] [drm:intel_dump_pipe_config [i915]] [PLANE:56:plane 1C] disabled, scaler_id = -1
>[    1.715923] [drm:intel_dump_pipe_config [i915]] [PLANE:61:plane 2C] disabled, scaler_id = -1
>[    1.715938] [drm:intel_dump_pipe_config [i915]] [PLANE:66:cursor C] disabled, scaler_id = -1
>[    1.715981] [drm:intel_power_well_disable [i915]] disabling DDI D IO power well
>[    1.716002] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well
>[    1.716022] [drm:intel_power_well_disable [i915]] disabling DDI B IO power well
>[    1.716040] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.716071] [drm:skylake_get_initial_plane_config [i915]] pipe A/plane 1A with fb: size=1920x1080@32, offset=0, pitch 7680, size 0x7e9000
>[    1.716094] [drm:i915_gem_object_create_stolen_for_preallocated [i915]] creating preallocated stolen object: stolen_offset=0x0000000000000000, gtt_offset=0x0000000000000000, size=0x00000000007e9000
>[    1.716120] [drm:intel_alloc_initial_plane_obj.isra.61 [i915]] initial plane fb obj 000000004e86eb91
>[    1.716252] [drm:intel_wopcm_init [i915]] Calculated GuC WOPCM Region: [16KiB, 1008KiB)
>[    1.716582] [drm:i915_gem_init_ggtt [i915]] clearing unused GTT space: [7ea000, 100000000]
>[    1.716603] [drm:intel_ctx_workarounds_init [i915]] Number of context specific w/a: 10
>[    1.716634] [drm:i915_gem_contexts_init [i915]] logical context support initialized
>[    1.717889] [drm:intel_fbdev_init [i915]] found possible fb from plane A
>[    1.717915] [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping
>[    1.717934] [drm:intel_fbdev_init [i915]] pipe C not active or no fb, skipping
>[    1.717953] [drm:intel_fbdev_init [i915]] checking plane A for BIOS fb
>[    1.717971] [drm:intel_fbdev_init [i915]] pipe A area: 1920x1080, bpp: 32, size: 8294400
>[    1.717989] [drm:intel_fbdev_init [i915]] fb big enough for plane A (8294400 >= 8294400)
>[    1.718005] [drm:intel_fbdev_init [i915]] pipe B not active, skipping
>[    1.718022] [drm:intel_fbdev_init [i915]] pipe C not active, skipping
>[    1.718037] [drm:intel_fbdev_init [i915]] using BIOS fb for initial console
>[    1.718435] [drm:intel_backlight_device_register [i915]] Connector eDP-1 backlight sysfs interface registered
>[    1.718458] [drm:intel_dp_connector_register [i915]] registering DPDDC-A bus for card0-eDP-1
>[    1.718816] [drm:intel_dp_connector_register [i915]] registering DPDDC-B bus for card0-DP-1
>[    1.718864] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.727262] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.727285] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.727308] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.735704] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.735725] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.735748] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.744144] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.744165] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.744187] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.752583] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.752605] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.752627] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.761022] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.761043] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.761066] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.769465] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.769487] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.769509] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.777905] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.777929] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.777951] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.786347] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.786369] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.786391] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.794787] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.794809] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.794831] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.803227] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.803248] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.803270] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.811666] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.811687] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.811708] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.820104] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.820126] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.820147] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.828543] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.828565] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.828586] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.836983] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.837004] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.837026] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.845424] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.845445] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.845467] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.853863] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.853883] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.853905] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.862301] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.862322] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.862344] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.870741] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.870762] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.870784] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.879180] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.879201] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.879223] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.887620] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.887641] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.887663] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.896060] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.896080] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.896102] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.904499] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.904521] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.904543] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.912938] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.912960] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.912982] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.921378] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.921398] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.921420] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.929816] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.929836] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.929858] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.938254] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.938276] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.938297] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.946692] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.946713] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.946735] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.955130] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.955153] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.955174] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.963571] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.963592] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.963614] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.972009] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.972031] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.972052] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.980448] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.980469] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.980491] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.988887] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.988907] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.988916] [drm:drm_dp_dpcd_access [drm_kms_helper]] Too many retries, giving up. First error: -110
>[    1.988968] [drm:intel_dp_connector_register [i915]] registering DPDDC-C bus for card0-DP-2
>[    1.989013] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    1.997410] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    1.997431] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    1.997454] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.005849] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.005871] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.005894] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.014290] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.014310] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.014332] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.022728] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.022749] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.022771] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.031167] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.031187] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.031209] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.039607] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.039627] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.039648] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.048046] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.048068] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.048089] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.056485] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.056506] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.056527] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.064922] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.064943] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.064964] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.073360] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.073380] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.073402] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.081797] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.081818] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.081840] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.090235] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.090255] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.090277] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.098673] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.098693] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.098715] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.107111] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.107132] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.107153] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.115549] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.115569] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.115591] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.123987] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.124007] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.124029] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.132425] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.132445] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.132467] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.140875] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.140896] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.140923] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.149354] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.149375] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.149396] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.157792] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.157812] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.157834] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.166230] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.166250] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.166272] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.174668] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.174689] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.174711] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.183110] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.183130] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.183152] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.191547] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.191568] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.191590] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.199986] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.200007] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.200028] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.208424] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.208446] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.208468] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.216863] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.216884] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.216906] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.225302] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.225324] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.225345] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.233741] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.233761] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.233783] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.242178] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.242199] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.242220] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.250616] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.250637] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.250658] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.259055] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7d4003ff
>[    2.259076] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.259084] [drm:drm_dp_dpcd_access [drm_kms_helper]] Too many retries, giving up. First error: -110
>[    2.259100] [drm] Initialized i915 1.6.0 20180719 for 0000:00:02.0 on minor 0
>[    2.259173] [drm:intel_opregion_register [i915]] 5 outputs detected
>[    2.260852] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    2.261529] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input5
>[    2.261574] i915 device info: pciid=0x5917 rev=0x07 platform=KABYLAKE gen=9
>[    2.261574] i915 device info: is_mobile: no
>[    2.261575] i915 device info: is_lp: no
>[    2.261575] i915 device info: is_alpha_support: no
>[    2.261575] i915 device info: has_64bit_reloc: yes
>[    2.261576] i915 device info: has_aliasing_ppgtt: yes
>[    2.261576] i915 device info: has_csr: yes
>[    2.261581] [drm:drm_setup_crtcs [drm_kms_helper]] 
>[    2.261582] i915 device info: has_ddi: yes
>[    2.261582] i915 device info: has_dp_mst: yes
>[    2.261586] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:eDP-1]
>[    2.261586] i915 device info: has_reset_engine: yes
>[    2.261613] [drm:intel_dp_detect [i915]] [CONNECTOR:71:eDP-1]
>[    2.261613] i915 device info: has_fbc: yes
>[    2.261614] i915 device info: has_fpga_dbg: yes
>[    2.261614] i915 device info: has_full_ppgtt: yes
>[    2.261615] i915 device info: has_full_48bit_ppgtt: yes
>[    2.261639] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    2.261639] i915 device info: has_gmch_display: no
>[    2.261661] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>[    2.261661] i915 device info: has_guc: yes
>[    2.261681] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>[    2.261682] i915 device info: has_guc_ct: no
>[    2.261682] i915 device info: has_hotplug: yes
>[    2.261682] i915 device info: has_l3_dpf: no
>[    2.261683] i915 device info: has_llc: yes
>[    2.261683] i915 device info: has_logical_ring_contexts: yes
>[    2.261684] i915 device info: has_logical_ring_elsq: no
>[    2.261684] i915 device info: has_logical_ring_preemption: yes
>[    2.261684] i915 device info: has_overlay: no
>[    2.261685] i915 device info: has_pooled_eu: no
>[    2.261685] i915 device info: has_psr: yes
>[    2.261685] i915 device info: has_rc6: yes
>[    2.261686] i915 device info: has_rc6p: no
>[    2.261686] i915 device info: has_resource_streamer: yes
>[    2.261686] i915 device info: has_runtime_pm: yes
>[    2.261687] i915 device info: has_snoop: no
>[    2.261687] i915 device info: unfenced_needs_alignment: no
>[    2.261687] i915 device info: cursor_needs_physical: no
>[    2.261688] i915 device info: hws_needs_physical: no
>[    2.261688] i915 device info: overlay_needs_physical: no
>[    2.261688] i915 device info: supports_tv: no
>[    2.261689] i915 device info: has_ipc: yes
>[    2.261689] i915 device info: slice total: 1, mask=0001
>[    2.261690] i915 device info: subslice total: 3
>[    2.261690] i915 device info: slice0: 3 subslices, mask=0007
>[    2.261691] i915 device info: slice1: 0 subslices, mask=0000
>[    2.261691] i915 device info: slice2: 0 subslices, mask=0000
>[    2.261692] i915 device info: EU total: 24
>[    2.261692] i915 device info: EU per subslice: 8
>[    2.261692] i915 device info: has slice power gating: no
>[    2.261693] i915 device info: has subslice power gating: no
>[    2.261693] i915 device info: has EU power gating: yes
>[    2.261694] i915 device info: CS timestamp frequency: 12000 kHz
>[    2.262059] [drm:drm_dp_read_desc [drm_kms_helper]] DP sink: OUI 00-1c-f8 dev-ID \223\006UA\023\001 HW-rev 10.0 SW-rev 1.39 quirks 0x0000
>[    2.262657] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:eDP-1] status updated from unknown to connected
>[    2.262669] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[    2.262677] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[    2.262684] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[    2.262702] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:eDP-1] probed modes :
>[    2.262709] [drm:drm_mode_debug_printmodeline [drm]] Modeline 72:"1920x1080" 60 141000 1920 1936 1952 2104 1080 1083 1097 1116 0x48 0x9
>[    2.262715] [drm:drm_mode_debug_printmodeline [drm]] Modeline 73:"1920x1080" 48 112800 1920 1936 1952 2104 1080 1083 1097 1116 0x40 0x9
>[    2.262718] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:79:DP-1]
>[    2.262742] [drm:intel_dp_detect [i915]] [CONNECTOR:79:DP-1]
>[    2.262764] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.262802] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.262810] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:79:DP-1] status updated from unknown to disconnected
>[    2.262812] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:79:DP-1] disconnected
>[    2.262815] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:HDMI-A-1]
>[    2.262839] [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-1]
>[    2.263104] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[    2.263124] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[    2.263366] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[    2.263395] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[    2.263414] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[    2.263432] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[    2.266680] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[    2.266697] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[    2.266938] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[    2.266955] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[    2.267177] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[    2.267200] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[    2.267204] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:HDMI-A-1] status updated from unknown to disconnected
>[    2.267208] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:HDMI-A-1] disconnected
>[    2.267211] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:DP-2]
>[    2.267230] [drm:intel_dp_detect [i915]] [CONNECTOR:90:DP-2]
>[    2.267251] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.267287] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.267295] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:DP-2] status updated from unknown to disconnected
>[    2.267297] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:DP-2] disconnected
>[    2.267300] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:95:HDMI-A-2]
>[    2.267320] [drm:intel_hdmi_detect [i915]] [CONNECTOR:95:HDMI-A-2]
>[    2.267562] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.267579] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    2.267801] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.267828] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[    2.267847] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[    2.267863] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[    2.271130] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[    2.271147] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[    2.271423] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    2.271438] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    2.271668] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    2.271692] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[    2.271695] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:95:HDMI-A-2] status updated from unknown to disconnected
>[    2.271697] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:95:HDMI-A-2] disconnected
>[    2.271701] [drm:drm_setup_crtcs [drm_kms_helper]] connector 71 enabled? yes
>[    2.271703] [drm:drm_setup_crtcs [drm_kms_helper]] connector 79 enabled? no
>[    2.271706] [drm:drm_setup_crtcs [drm_kms_helper]] connector 85 enabled? no
>[    2.271709] [drm:drm_setup_crtcs [drm_kms_helper]] connector 90 enabled? no
>[    2.271712] [drm:drm_setup_crtcs [drm_kms_helper]] connector 95 enabled? no
>[    2.271732] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>[    2.271736] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 71
>[    2.271739] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 71 0
>[    2.271742] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 1920x1080
>[    2.271744] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 8192x8192 config
>[    2.271748] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 1920x1080 set on crtc 41 (0,0)
>[    2.271768] [drm:intelfb_create [i915]] re-using BIOS fb
>[    2.271788] [drm:intelfb_create [i915]] allocated 1920x1080 fb: 0x00000000
>[    2.271847] fbcon: inteldrmfb (fb0) is primary device
>[    2.271847] fbcon: Deferring console take-over
>[    2.271848] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    2.298135] [drm:drm_fb_helper_hotplug_event [drm_kms_helper]] 
>[    2.298151] [drm:drm_setup_crtcs [drm_kms_helper]] 
>[    2.298171] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:eDP-1]
>[    2.298304] [drm:intel_dp_detect [i915]] [CONNECTOR:71:eDP-1]
>[    2.298414] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    2.298486] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>[    2.298561] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>[    2.299019] [drm:drm_dp_read_desc [drm_kms_helper]] DP sink: OUI 00-1c-f8 dev-ID \223\006UA\023\001 HW-rev 10.0 SW-rev 1.39 quirks 0x0000
>[    2.299712] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[    2.299770] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[    2.299799] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[    2.299881] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:eDP-1] probed modes :
>[    2.299916] [drm:drm_mode_debug_printmodeline [drm]] Modeline 72:"1920x1080" 60 141000 1920 1936 1952 2104 1080 1083 1097 1116 0x48 0x9
>[    2.299956] [drm:drm_mode_debug_printmodeline [drm]] Modeline 73:"1920x1080" 48 112800 1920 1936 1952 2104 1080 1083 1097 1116 0x40 0x9
>[    2.299977] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:79:DP-1]
>[    2.300075] [drm:intel_dp_detect [i915]] [CONNECTOR:79:DP-1]
>[    2.300156] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.300266] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.300299] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:79:DP-1] disconnected
>[    2.300321] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:HDMI-A-1]
>[    2.300418] [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-1]
>[    2.300786] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[    2.300878] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[    2.301216] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[    2.301302] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[    2.301394] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[    2.301487] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[    2.304877] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[    2.304949] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[    2.305271] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[    2.305336] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[    2.305629] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[    2.305670] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[    2.305685] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:HDMI-A-1] disconnected
>[    2.305700] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:DP-2]
>[    2.305767] [drm:intel_dp_detect [i915]] [CONNECTOR:90:DP-2]
>[    2.305817] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    2.305890] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    2.305914] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:DP-2] disconnected
>[    2.305927] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:95:HDMI-A-2]
>[    2.305994] [drm:intel_hdmi_detect [i915]] [CONNECTOR:95:HDMI-A-2]
>[    2.306300] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.306361] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    2.306641] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.306697] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[    2.306759] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[    2.306821] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[    2.310267] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[    2.310331] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[    2.310531] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    2.310546] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>[    2.310657] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    2.310720] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    2.311017] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    2.311058] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[    2.311073] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:95:HDMI-A-2] disconnected
>[    2.311088] [drm:drm_setup_crtcs [drm_kms_helper]] connector 71 enabled? yes
>[    2.311101] [drm:drm_setup_crtcs [drm_kms_helper]] connector 79 enabled? no
>[    2.311112] [drm:drm_setup_crtcs [drm_kms_helper]] connector 85 enabled? no
>[    2.311124] [drm:drm_setup_crtcs [drm_kms_helper]] connector 90 enabled? no
>[    2.311135] [drm:drm_setup_crtcs [drm_kms_helper]] connector 95 enabled? no
>[    2.311204] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>[    2.311220] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 71
>[    2.311246] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 71 0
>[    2.311258] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 1920x1080
>[    2.311270] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 1920x1080 config
>[    2.311287] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 1920x1080 set on crtc 41 (0,0)
>[    2.311410] [drm:intel_atomic_check [i915]] [CONNECTOR:71:eDP-1] checking for sink bpp constrains
>[    2.311480] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 18
>[    2.311555] [drm:intel_dp_compute_config [i915]] DP link computation with max lane count 2 max rate 270000 max bpp 18 pixel clock 141000KHz
>[    2.311620] [drm:intel_dp_compute_config [i915]] DP lane count 2 clock 270000 bpp 18
>[    2.311682] [drm:intel_dp_compute_config [i915]] DP link rate required 317250 available 540000
>[    2.311748] [drm:intel_dp_compute_config [i915]] PSR disable by flag
>[    2.311752] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
>[    2.311833] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 18, dithering: 1
>[    2.311835] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    2.311905] [drm:intel_dump_pipe_config [i915]] [CRTC:41:pipe A][modeset]
>[    2.311972] [drm:intel_dump_pipe_config [i915]] output_types: EDP (0x100)
>[    2.312035] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: EDP, pipe bpp: 18, dithering: 1
>[    2.312097] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 2; gmch_m: 4928307, gmch_n: 8388608, link_m: 273794, link_n: 524288, tu: 64
>[    2.312160] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[    2.312222] [drm:intel_dump_pipe_config [i915]] requested mode:
>[    2.312227] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
>[    2.312263] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1920x1080" 60 141000 1920 1936 1952 2104 1080 1083 1097 1116 0x48 0x9
>[    2.312266] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    2.312330] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[    2.312332] usb usb1: Product: xHCI Host Controller
>[    2.312366] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1920x1080" 60 141000 1920 1936 1952 2104 1080 1083 1097 1116 0x48 0x9
>[    2.312368] usb usb1: Manufacturer: Linux 4.19.58-0-vanilla xhci-hcd
>[    2.312432] [drm:intel_dump_pipe_config [i915]] crtc timings: 141000 1920 1936 1952 2104 1080 1083 1097 1116, type: 0x48 flags: 0x9
>[    2.312434] usb usb1: SerialNumber: 0000:00:14.0
>[    2.312495] [drm:intel_dump_pipe_config [i915]] port clock: 270000, pipe src size: 1920x1080, pixel rate 141000
>[    2.312554] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[    2.312614] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.312672] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[    2.312737] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>[    2.312739] hub 1-0:1.0: USB hub found
>[    2.312797] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[    2.312799] hub 1-0:1.0: 12 ports detected
>[    2.312862] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 1A] FB:98, fb = 1920x1080 format = XR24 little-endian (0x34325258)
>[    2.312921] [drm:intel_dump_pipe_config [i915]] 	scaler:-1 src 0x0+1920+1080 dst 0x0+1920+1080
>[    2.312979] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 2A] disabled, scaler_id = -1
>[    2.313036] [drm:intel_dump_pipe_config [i915]] [PLANE:38:cursor A] disabled, scaler_id = -1
>[    2.313107] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[    2.313170] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
>[    2.313248] [drm:intel_find_shared_dpll [i915]] [CRTC:41:pipe A] allocated DPLL 0
>[    2.313311] [drm:intel_reference_shared_dpll [i915]] using DPLL 0 for pipe A
>[    2.313427] [drm:intel_edp_backlight_off [i915]] 
>[    2.315386] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    2.315393] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    2.315399] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
>[    2.315490] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
>[    2.315493] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    2.315495] usb usb2: Product: xHCI Host Controller
>[    2.315498] usb usb2: Manufacturer: Linux 4.19.58-0-vanilla xhci-hcd
>[    2.315500] usb usb2: SerialNumber: 0000:00:14.0
>[    2.315872] hub 2-0:1.0: USB hub found
>[    2.315898] hub 2-0:1.0: 6 ports detected
>[    2.316960] usb: port power management may be unreliable
>[    2.322582] i801_smbus 0000:00:1f.4: SPD Write Disable is set
>[    2.322646] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
>[    2.491832] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
>[    2.518049] [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 0
>[    2.518135] [drm:lpt_disable_backlight [i915]] cpu backlight was enabled, disabling
>[    2.518225] [drm:intel_disable_pipe [i915]] disabling pipe A
>[    2.530842] [drm:intel_edp_panel_off [i915]] Turn eDP port A panel power off
>[    2.530934] [drm:intel_edp_panel_off [i915]] Wait for panel power off time
>[    2.531055] [drm:wait_panel_status [i915]] mask b0000000 value 00000000 status a0000003 control 00000000
>[    2.581369] [drm:wait_panel_status [i915]] Wait complete
>[    2.581426] [drm:intel_power_well_disable [i915]] disabling DDI A/E IO power well
>[    2.581503] [drm:intel_disable_shared_dpll [i915]] disable DPLL 0 (active 1, on? 1) for crtc 41
>[    2.581570] [drm:intel_disable_shared_dpll [i915]] disabling DPLL 0
>[    2.581644] [drm:intel_dump_cdclk_state [i915]] Changing CDCLK to 337500 kHz, VCO 8100000 kHz, ref 24000 kHz, bypass 24000 kHz, voltage level 0
>[    2.581730] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DDI A]
>[    2.581794] [drm:intel_atomic_commit_tail [i915]] [ENCODER:78:DDI B]
>[    2.581854] [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:DP-MST A]
>[    2.581913] [drm:intel_atomic_commit_tail [i915]] [ENCODER:81:DP-MST B]
>[    2.581972] [drm:intel_atomic_commit_tail [i915]] [ENCODER:82:DP-MST C]
>[    2.582030] [drm:intel_atomic_commit_tail [i915]] [ENCODER:89:DDI C]
>[    2.582087] [drm:intel_atomic_commit_tail [i915]] [ENCODER:91:DP-MST A]
>[    2.582143] [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP-MST B]
>[    2.582199] [drm:intel_atomic_commit_tail [i915]] [ENCODER:93:DP-MST C]
>[    2.582261] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 0
>[    2.582323] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 1
>[    2.582383] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 2
>[    2.582442] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 3
>[    2.582509] [drm:intel_enable_shared_dpll [i915]] enable DPLL 0 (active 1, on? 0) for crtc 41
>[    2.582569] [drm:intel_enable_shared_dpll [i915]] enabling DPLL 0
>[    2.582641] [drm:edp_panel_on [i915]] Turn eDP port A panel power on
>[    2.582711] [drm:wait_panel_power_cycle [i915]] Wait for panel power cycle
>[    2.583214] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010, long 0x00000010
>[    2.583285] [drm:intel_hpd_irq_handler [i915]] digital hpd port A - long
>[    2.583352] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 4 - cnt: 0
>[    2.583488] [drm:intel_dp_hpd_pulse [i915]] ignoring long hpd on eDP port A
>[    2.591392] fbcon: Taking over console
>[    2.644779] usb 1-5: new high-speed USB device number 2 using xhci_hcd
>[    2.810494] usb 1-5: New USB device found, idVendor=0bda, idProduct=568c, bcdDevice=60.53
>[    2.810499] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
>[    2.810502] usb 1-5: Product: Integrated_Webcam_HD
>[    2.810504] usb 1-5: Manufacturer: CNFGH16N4624102C5482
>[    2.810507] usb 1-5: SerialNumber: 200901010001
>[    2.934871] usb 1-7: new full-speed USB device number 3 using xhci_hcd
>[    3.076598] usb 1-7: New USB device found, idVendor=8087, idProduct=0a2b, bcdDevice= 0.10
>[    3.076605] usb 1-7: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    3.201693] [drm:wait_panel_status [i915]] mask b800000f value 00000000 status 00000000 control 00000000
>[    3.201783] [drm:wait_panel_status [i915]] Wait complete
>[    3.201883] [drm:edp_panel_on [i915]] Wait for panel power on
>[    3.202019] [drm:wait_panel_status [i915]] mask b000000f value 80000008 status 9000000a control 00000003
>[    3.293851] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010, long 0x00000010
>[    3.293930] [drm:intel_hpd_irq_handler [i915]] digital hpd port A - long
>[    3.294006] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 4 - cnt: 1
>[    3.294156] [drm:intel_dp_hpd_pulse [i915]] ignoring long hpd on eDP port A
>[    3.403109] [drm:wait_panel_status [i915]] Wait complete
>[    3.403188] [drm:intel_power_well_enable [i915]] enabling DDI A/E IO power well
>[    3.403306] [drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on
>[    3.403446] [drm:edp_panel_vdd_on [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000b
>[    3.404310] [drm:intel_dp_start_link_train [i915]] Using LINK_BW_SET value 0a
>[    3.404742] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>[    3.404813] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[    3.404881] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>[    3.404949] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>[    3.405681] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>[    3.405749] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS2
>[    3.406782] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>[    3.406853] [drm:intel_dp_start_link_train [i915]] [CONNECTOR:71:eDP-1] Link Training Passed at Link Rate = 270000, Lane count = 2
>[    3.407691] [drm:intel_enable_pipe [i915]] enabling pipe A
>[    3.407783] [drm:intel_edp_backlight_on [i915]] 
>[    3.407859] [drm:intel_panel_enable_backlight [i915]] pipe A
>[    3.408020] [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 7500
>[    3.408142] [drm:intel_enable_ddi [i915]] Panel doesn't support DRRS
>[    3.408224] [drm:intel_fbc_enable [i915]] reserved 16588800 bytes of contiguous stolen space for FBC, threshold: 1
>[    3.408295] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A
>[    3.424537] [drm:verify_connector_state.isra.41 [i915]] [CONNECTOR:71:eDP-1]
>[    3.424586] [drm:intel_atomic_commit_tail [i915]] [CRTC:41:pipe A]
>[    3.424651] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 0
>[    3.424690] [drm:intel_enable_sagv [i915]] Enabling the SAGV
>[    3.424742] [drm:drm_fb_helper_hotplug_event [drm_kms_helper]] 
>[    3.424750] [drm:drm_setup_crtcs [drm_kms_helper]] 
>[    3.424761] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:eDP-1]
>[    3.424805] [drm:intel_dp_detect [i915]] [CONNECTOR:71:eDP-1]
>[    3.424849] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    3.424890] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>[    3.424929] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>[    3.425336] [drm:drm_dp_read_desc [drm_kms_helper]] DP sink: OUI 00-1c-f8 dev-ID \223\006UA\023\001 HW-rev 10.0 SW-rev 1.39 quirks 0x0000
>[    3.425976] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[    3.426000] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[    3.426017] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[    3.426068] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:eDP-1] probed modes :
>[    3.426087] [drm:drm_mode_debug_printmodeline [drm]] Modeline 72:"1920x1080" 60 141000 1920 1936 1952 2104 1080 1083 1097 1116 0x48 0x9
>[    3.426105] [drm:drm_mode_debug_printmodeline [drm]] Modeline 73:"1920x1080" 48 112800 1920 1936 1952 2104 1080 1083 1097 1116 0x40 0x9
>[    3.426114] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:79:DP-1]
>[    3.426157] [drm:intel_dp_detect [i915]] [CONNECTOR:79:DP-1]
>[    3.426192] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    3.426245] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    3.426262] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:79:DP-1] disconnected
>[    3.426271] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:HDMI-A-1]
>[    3.426313] [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-1]
>[    3.426610] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[    3.426650] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[    3.426921] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[    3.426963] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[    3.427004] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[    3.427044] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[    3.430371] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[    3.430422] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[    3.430710] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[    3.430758] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[    3.431026] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[    3.431063] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[    3.431075] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:HDMI-A-1] disconnected
>[    3.431087] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:DP-2]
>[    3.431140] [drm:intel_dp_detect [i915]] [CONNECTOR:90:DP-2]
>[    3.431191] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    3.431252] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    3.431281] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:DP-2] disconnected
>[    3.431292] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:95:HDMI-A-2]
>[    3.431345] [drm:intel_hdmi_detect [i915]] [CONNECTOR:95:HDMI-A-2]
>[    3.431641] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    3.431690] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    3.431956] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    3.432003] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[    3.432053] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[    3.432102] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[    3.435430] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[    3.435484] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[    3.435777] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    3.435826] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    3.436100] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    3.436136] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[    3.436147] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:95:HDMI-A-2] disconnected
>[    3.436159] [drm:drm_setup_crtcs [drm_kms_helper]] connector 71 enabled? yes
>[    3.436170] [drm:drm_setup_crtcs [drm_kms_helper]] connector 79 enabled? no
>[    3.436179] [drm:drm_setup_crtcs [drm_kms_helper]] connector 85 enabled? no
>[    3.436188] [drm:drm_setup_crtcs [drm_kms_helper]] connector 90 enabled? no
>[    3.436197] [drm:drm_setup_crtcs [drm_kms_helper]] connector 95 enabled? no
>[    3.436252] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>[    3.436264] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 71
>[    3.436274] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 71 0
>[    3.436283] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 1920x1080
>[    3.436293] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 1920x1080 config
>[    3.436306] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 1920x1080 set on crtc 41 (0,0)
>[    3.441161] Console: switching to colour frame buffer device 240x67
>[    4.276244] udevd[2295]: starting version 3.2.8
>[    4.320109] udevd[2296]: starting eudev-3.2.8
>[    4.371489] ACPI: AC Adapter [AC] (on-line)
>[    4.372875] input: Intel HID events as /devices/platform/INT33D5:00/input/input6
>[    4.376131] intel-hid INT33D5:00: platform supports 5 button array
>[    4.376207] ACPI Warning: SystemMemory range 0x00000000FE028000-0x00000000FE0281FF conflicts with OpRegion 0x00000000FE028000-0x00000000FE028207 (\_SB.PCI0.GEXP.BAR0) (20180810/utaddress-213)
>[    4.376212] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    4.376527] input: Intel HID 5 button array as /devices/platform/INT33D5:00/input/input7
>[    4.377183] ACPI Warning: \_SB.IETM._TRT: Return Package has no elements (empty) (20180810/nsprepkg-96)
>[    4.378870] intel-lpss: probe of INT3446:00 failed with error -16
>[    4.391691] hidraw: raw HID events driver (C) Jiri Kosina
>[    4.402683] udevd[2380]: failed to execute '/lib/udev/pci-db' 'pci-db /devices/pci0000:00/0000:00:17.0': No such file or directory
>[    4.405396] tpm_tis MSFT0101:00: 2.0 TPM (device-id 0xFC, rev-id 1)
>[    4.422022] battery: ACPI: Battery Slot [BAT0] (battery present)
>[    4.438562] intel-lpss 0000:00:15.0: enabling device (0000 -> 0002)
>[    4.440422] iTCO_vendor_support: vendor-support=0
>[    4.440543] proc_thermal 0000:00:04.0: enabling device (0000 -> 0002)
>[    4.440823] media: Linux media interface: v0.10
>[    4.442250] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
>[    4.442275] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
>[    4.442275] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
>[    4.442357] iTCO_wdt: Found a Intel PCH TCO device (Version=4, TCOBASE=0x0400)
>[    4.442440] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>[    4.442554] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>[    4.446222] videodev: Linux video capture interface: v2.00
>[    4.446371] input: PC Speaker as /devices/platform/pcspkr/input/input8
>[    4.446529] idma64 idma64.0: Found Intel integrated DMA 64-bit
>[    4.453458] cfg80211: Loading compiled-in X.509 certificates for regulatory database
>[    4.453693] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
>[    4.453694] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
>[    4.453694] RAPL PMU: hw unit of domain package 2^-14 Joules
>[    4.453695] RAPL PMU: hw unit of domain dram 2^-14 Joules
>[    4.453695] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
>[    4.453696] RAPL PMU: hw unit of domain psys 2^-14 Joules
>[    4.455377] Bluetooth: Core ver 2.22
>[    4.455384] NET: Registered protocol family 31
>[    4.455385] Bluetooth: HCI device and connection manager initialized
>[    4.455387] Bluetooth: HCI socket layer initialized
>[    4.455388] Bluetooth: L2CAP socket layer initialized
>[    4.455391] Bluetooth: SCO socket layer initialized
>[    4.457498] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
>[    4.457899] thermal LNXTHERM:00: registered as thermal_zone5
>[    4.457900] ACPI: Thermal Zone [THM] (25 C)
>[    4.457963] intel-lpss 0000:00:15.1: enabling device (0000 -> 0002)
>[    4.458258] idma64 idma64.1: Found Intel integrated DMA 64-bit
>[    4.461627] intel-lpss 0000:00:15.2: enabling device (0000 -> 0002)
>[    4.461827] idma64 idma64.2: Found Intel integrated DMA 64-bit
>[    4.462193] cryptd: max_cpu_qlen set to 1000
>[    4.462673] proc_thermal 0000:00:04.0: Creating sysfs group for PROC_THERMAL_PCI
>[    4.462722] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>[    4.462779] intel-lpss 0000:00:15.3: enabling device (0000 -> 0002)
>[    4.462936] idma64 idma64.3: Found Intel integrated DMA 64-bit
>[    4.463702] usbcore: registered new interface driver btusb
>[    4.464769] Bluetooth: hci0: Firmware revision 0.1 build 43 week 1 2019
>[    4.466152] uvcvideo: Found UVC 1.00 device Integrated_Webcam_HD (0bda:568c)
>[    4.468506] Intel(R) Wireless WiFi driver for Linux
>[    4.468507] Copyright(c) 2003- 2015 Intel Corporation
>[    4.469199] iwlwifi 0000:02:00.0: enabling device (0000 -> 0002)
>[    4.469240] AVX2 version of gcm_enc/dec engaged.
>[    4.469241] AES CTR mode by8 optimization enabled
>[    4.470362] input: Dell WMI hotkeys as /devices/platform/PNP0C14:01/wmi_bus/wmi_bus-PNP0C14:01/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input9
>[    4.470558] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
>[    4.470856] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
>[    4.470876] [drm:intel_power_well_enable [i915]] enabling power well 2
>[    4.477661] uvcvideo 1-5:1.0: Entity type for entity Extension 4 was not initialized!
>[    4.477663] uvcvideo 1-5:1.0: Entity type for entity Extension 7 was not initialized!
>[    4.477664] uvcvideo 1-5:1.0: Entity type for entity Processing 2 was not initialized!
>[    4.477664] uvcvideo 1-5:1.0: Entity type for entity Camera 1 was not initialized!
>[    4.477705] input: Integrated_Webcam_HD: Integrate as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input10
>[    4.477747] usbcore: registered new interface driver uvcvideo
>[    4.477747] USB Video Class driver (1.1.1)
>[    4.478609] iwlwifi 0000:02:00.0: loaded firmware version 36.9f0a2d68.0 op_mode iwlmvm
>[    4.535563] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 8265, REV=0x230
>[    4.561244] dell_laptop: Using i8042 filter function for receiving events
>[    4.571785] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC3246: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
>[    4.571786] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[    4.571787] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
>[    4.571787] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
>[    4.571788] snd_hda_codec_realtek hdaudioC0D0:    inputs:
>[    4.571788] snd_hda_codec_realtek hdaudioC0D0:      Headset Mic=0x19
>[    4.571789] snd_hda_codec_realtek hdaudioC0D0:      Headphone Mic=0x1a
>[    4.571790] snd_hda_codec_realtek hdaudioC0D0:      Internal Mic=0x12
>[    4.574690] e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock
>[    4.610042] iwlwifi 0000:02:00.0: base HW address: 34:41:5d:8b:7d:4c
>[    4.664816] e1000e 0000:00:1f.6 eth0: (PCI Express:2.5GT/s:Width x1) 10:65:30:35:21:7f
>[    4.664822] e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection
>[    4.664900] e1000e 0000:00:1f.6 eth0: MAC: 12, PHY: 12, PBA No: FFFFFF-0FF
>[    4.693652] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
>[    4.693989] thermal thermal_zone8: failed to read out thermal zone (-61)
>[    4.795644] i2c_hid i2c-DELL081B:00: i2c-DELL081B:00 supply vdd not found, using dummy regulator
>[    4.795657] i2c_hid i2c-DELL081B:00: Linked as a consumer to regulator.0
>[    4.795658] i2c_hid i2c-DELL081B:00: i2c-DELL081B:00 supply vddl not found, using dummy regulator
>[    5.127677] input: DELL081B:00 044E:120A Mouse as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-DELL081B:00/0018:044E:120A.0001/input/input11
>[    5.127948] input: DELL081B:00 044E:120A Touchpad as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-DELL081B:00/0018:044E:120A.0001/input/input12
>[    5.128261] input: DELL081B:00 044E:120A as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-DELL081B:00/0018:044E:120A.0001/input/input13
>[    5.128553] hid-generic 0018:044E:120A.0001: input,hidraw0: I2C HID v1.00 Mouse [DELL081B:00 044E:120A] on i2c-DELL081B:00
>[    5.294748] input: DELL081B:00 044E:120A Touchpad as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-DELL081B:00/0018:044E:120A.0001/input/input15
>[    5.294859] hid-multitouch 0018:044E:120A.0001: input,hidraw0: I2C HID v1.00 Mouse [DELL081B:00 044E:120A] on i2c-DELL081B:00
>[    5.297984] mousedev: PS/2 mouse device common for all mice
>[    5.663938] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[    5.663965] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[    5.663989] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[    5.664012] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[    5.664034] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[    5.664056] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[    5.664077] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[    5.664099] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[    5.664120] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[    5.665548] input: HDA Intel PCH Headphone Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input17
>[    5.665625] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input18
>[    5.665918] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input19
>[    5.665988] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input20
>[    5.666045] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input21
>[    5.666108] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input22
>[    5.695889] EXT4-fs (sda5): re-mounted. Opts: discard,data=ordered
>[    5.720095] [drm:intel_power_well_disable [i915]] disabling power well 2
>[    5.722991] FAT-fs (sda1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
>[    5.825927] NET: Registered protocol family 17
>[    5.829208] fuse init (API version 7.27)
>[    5.837604] NET: Registered protocol family 10
>[    5.837795] Segment Routing with IPv6
>
>dmesg after power down (at 236) and successful power up (at 239)
>----------------------------------------------------------------
>
>[  181.777137] [drm:intel_power_well_disable [i915]] disabling DC off
>[  181.777208] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[  181.777274] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[  236.266744] [drm:intel_atomic_check [i915]] [CONNECTOR:71:eDP-1] checking for sink bpp constrains
>[  236.266834] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 18
>[  236.266928] [drm:intel_dp_compute_config [i915]] DP link computation with max lane count 2 max rate 270000 max bpp 18 pixel clock 141000KHz
>[  236.267009] [drm:intel_dp_compute_config [i915]] DP lane count 2 clock 270000 bpp 18
>[  236.267144] [drm:intel_dp_compute_config [i915]] DP link rate required 317250 available 540000
>[  236.267228] [drm:intel_dp_compute_config [i915]] PSR disable by flag
>[  236.267313] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 18, dithering: 1
>[  236.267396] [drm:intel_dump_pipe_config [i915]] [CRTC:41:pipe A][modeset]
>[  236.267478] [drm:intel_dump_pipe_config [i915]] output_types: EDP (0x100)
>[  236.267557] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: EDP, pipe bpp: 18, dithering: 1
>[  236.267635] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 2; gmch_m: 4928307, gmch_n: 8388608, link_m: 273794, link_n: 524288, tu: 64
>[  236.267710] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  236.267783] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  236.267831] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1920x1080" 60 141000 1920 1936 1952 2104 1080 1083 1097 1116 0x0 0x9
>[  236.267910] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  236.267951] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1920x1080" 60 141000 1920 1936 1952 2104 1080 1083 1097 1116 0x48 0x9
>[  236.268035] [drm:intel_dump_pipe_config [i915]] crtc timings: 141000 1920 1936 1952 2104 1080 1083 1097 1116, type: 0x48 flags: 0x9
>[  236.268113] [drm:intel_dump_pipe_config [i915]] port clock: 270000, pipe src size: 1920x1080, pixel rate 141000
>[  236.268187] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  236.268260] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  236.268331] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  236.268404] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>[  236.268474] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  236.268550] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 1A] FB:100, fb = 1920x1080 format = XR24 little-endian (0x34325258)
>[  236.268623] [drm:intel_dump_pipe_config [i915]] 	scaler:-1 src 0x0+1920+1080 dst 0x0+1920+1080
>[  236.268695] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 2A] disabled, scaler_id = -1
>[  236.268769] [drm:intel_dump_pipe_config [i915]] [PLANE:38:cursor A] FB:97, fb = 64x64 format = AR24 little-endian (0x34325241)
>[  236.268842] [drm:intel_dump_pipe_config [i915]] 	scaler:-1 src 0x0+64+64 dst 847x374+64+64
>[  236.268930] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[  236.269011] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
>[  236.269111] [drm:intel_find_shared_dpll [i915]] [CRTC:41:pipe A] allocated DPLL 0
>[  236.269194] [drm:intel_reference_shared_dpll [i915]] using DPLL 0 for pipe A
>[  236.269320] [drm:intel_power_well_enable [i915]] enabling DC off
>[  236.269385] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[  236.269492] [drm:intel_edp_backlight_off [i915]] 
>[  236.474146] [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 0
>[  236.474319] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  236.482837] [drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on
>[  236.482999] [drm:edp_panel_vdd_on [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000b
>[  236.483308] [drm:intel_edp_panel_off [i915]] Turn eDP port A panel power off
>[  236.483423] [drm:intel_edp_panel_off [i915]] Wait for panel power off time
>[  236.483574] [drm:wait_panel_status [i915]] mask b0000000 value 00000000 status a0000002 control 00000000
>[  236.533971] [drm:wait_panel_status [i915]] Wait complete
>[  236.534043] [drm:intel_power_well_disable [i915]] disabling DDI A/E IO power well
>[  236.534137] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A
>[  236.534226] [drm:intel_disable_shared_dpll [i915]] disable DPLL 0 (active 1, on? 1) for crtc 41
>[  236.534307] [drm:intel_disable_shared_dpll [i915]] disabling DPLL 0
>[  236.534416] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DDI A]
>[  236.534496] [drm:intel_atomic_commit_tail [i915]] [ENCODER:78:DDI B]
>[  236.534572] [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:DP-MST A]
>[  236.534646] [drm:intel_atomic_commit_tail [i915]] [ENCODER:81:DP-MST B]
>[  236.534719] [drm:intel_atomic_commit_tail [i915]] [ENCODER:82:DP-MST C]
>[  236.534792] [drm:intel_atomic_commit_tail [i915]] [ENCODER:89:DDI C]
>[  236.534863] [drm:intel_atomic_commit_tail [i915]] [ENCODER:91:DP-MST A]
>[  236.534933] [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP-MST B]
>[  236.535004] [drm:intel_atomic_commit_tail [i915]] [ENCODER:93:DP-MST C]
>[  236.535080] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 0
>[  236.535158] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 1
>[  236.535234] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 2
>[  236.535309] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 3
>[  236.535398] [drm:verify_connector_state.isra.41 [i915]] [CONNECTOR:71:eDP-1]
>[  236.535480] [drm:intel_atomic_commit_tail [i915]] [CRTC:41:pipe A]
>[  236.535560] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 0
>[  236.535635] [drm:intel_power_well_disable [i915]] disabling DC off
>[  236.535714] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010, long 0x00000010
>[  236.535805] [drm:intel_hpd_irq_handler [i915]] digital hpd port A - long
>[  236.535864] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[  236.535925] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[  236.536008] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 4 - cnt: 0
>[  236.536176] [drm:intel_dp_hpd_pulse [i915]] ignoring long hpd on eDP port A
>[  236.536539] [drm:intel_power_well_disable [i915]] disabling always-on
>[  236.540737] [drm:intel_power_well_enable [i915]] enabling always-on
>[  236.540803] [drm:intel_power_well_enable [i915]] enabling DC off
>[  236.541257] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[  239.590710] [drm:drm_mode_setcrtc [drm]] [CRTC:41:pipe A]
>[  239.590762] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:71:eDP-1]
>[  239.590898] [drm:intel_atomic_check [i915]] [CONNECTOR:71:eDP-1] checking for sink bpp constrains
>[  239.590984] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 18
>[  239.591077] [drm:intel_dp_compute_config [i915]] DP link computation with max lane count 2 max rate 270000 max bpp 18 pixel clock 141000KHz
>[  239.591159] [drm:intel_dp_compute_config [i915]] DP lane count 2 clock 270000 bpp 18
>[  239.591237] [drm:intel_dp_compute_config [i915]] DP link rate required 317250 available 540000
>[  239.591313] [drm:intel_dp_compute_config [i915]] PSR disable by flag
>[  239.591395] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 18, dithering: 1
>[  239.591476] [drm:intel_dump_pipe_config [i915]] [CRTC:41:pipe A][modeset]
>[  239.591554] [drm:intel_dump_pipe_config [i915]] output_types: EDP (0x100)
>[  239.591632] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: EDP, pipe bpp: 18, dithering: 1
>[  239.591710] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 2; gmch_m: 4928307, gmch_n: 8388608, link_m: 273794, link_n: 524288, tu: 64
>[  239.591785] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  239.591858] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  239.591901] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1920x1080" 60 141000 1920 1936 1952 2104 1080 1083 1097 1116 0x0 0x9
>[  239.591979] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  239.592019] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1920x1080" 60 141000 1920 1936 1952 2104 1080 1083 1097 1116 0x48 0x9
>[  239.592097] [drm:intel_dump_pipe_config [i915]] crtc timings: 141000 1920 1936 1952 2104 1080 1083 1097 1116, type: 0x48 flags: 0x9
>[  239.592171] [drm:intel_dump_pipe_config [i915]] port clock: 270000, pipe src size: 1920x1080, pixel rate 141000
>[  239.592242] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  239.592312] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  239.592381] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  239.592453] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>[  239.592521] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  239.592596] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 1A] FB:100, fb = 1920x1080 format = XR24 little-endian (0x34325258)
>[  239.592670] [drm:intel_dump_pipe_config [i915]] 	scaler:-1 src 0x0+1920+1080 dst 0x0+1920+1080
>[  239.592743] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 2A] disabled, scaler_id = -1
>[  239.592815] [drm:intel_dump_pipe_config [i915]] [PLANE:38:cursor A] disabled, scaler_id = -1
>[  239.592898] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[  239.592975] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
>[  239.593065] [drm:intel_find_shared_dpll [i915]] [CRTC:41:pipe A] allocated DPLL 0
>[  239.593142] [drm:intel_reference_shared_dpll [i915]] using DPLL 0 for pipe A
>[  239.593514] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DDI A]
>[  239.593591] [drm:intel_atomic_commit_tail [i915]] [ENCODER:78:DDI B]
>[  239.593665] [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:DP-MST A]
>[  239.593749] [drm:intel_atomic_commit_tail [i915]] [ENCODER:81:DP-MST B]
>[  239.593860] [drm:intel_atomic_commit_tail [i915]] [ENCODER:82:DP-MST C]
>[  239.593932] [drm:intel_atomic_commit_tail [i915]] [ENCODER:89:DDI C]
>[  239.593997] [drm:intel_atomic_commit_tail [i915]] [ENCODER:91:DP-MST A]
>[  239.594065] [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP-MST B]
>[  239.594132] [drm:intel_atomic_commit_tail [i915]] [ENCODER:93:DP-MST C]
>[  239.594203] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 0
>[  239.594295] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 1
>[  239.594367] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 2
>[  239.594437] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 3
>[  239.594518] [drm:intel_enable_shared_dpll [i915]] enable DPLL 0 (active 1, on? 0) for crtc 41
>[  239.594590] [drm:intel_enable_shared_dpll [i915]] enabling DPLL 0
>[  239.594675] [drm:edp_panel_on [i915]] Turn eDP port A panel power on
>[  239.594764] [drm:wait_panel_power_cycle [i915]] Wait for panel power cycle
>[  239.594908] [drm:wait_panel_status [i915]] mask b800000f value 00000000 status 00000000 control 00000000
>[  239.594994] [drm:wait_panel_status [i915]] Wait complete
>[  239.595097] [drm:edp_panel_on [i915]] Wait for panel power on
>[  239.595236] [drm:wait_panel_status [i915]] mask b000000f value 80000008 status 9000000a control 00000003
>[  239.687058] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010, long 0x00000010
>[  239.687149] [drm:intel_hpd_irq_handler [i915]] digital hpd port A - long
>[  239.687233] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 4 - cnt: 0
>[  239.687416] [drm:intel_dp_hpd_pulse [i915]] ignoring long hpd on eDP port A
>[  239.796185] [drm:wait_panel_status [i915]] Wait complete
>[  239.796262] [drm:intel_power_well_enable [i915]] enabling DDI A/E IO power well
>[  239.796382] [drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on
>[  239.796521] [drm:edp_panel_vdd_on [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000b
>[  239.797386] [drm:intel_dp_start_link_train [i915]] Using LINK_BW_SET value 0a
>[  239.797814] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>[  239.797884] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[  239.797954] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>[  239.798023] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>[  239.798742] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>[  239.798810] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS2
>[  239.799828] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>[  239.799899] [drm:intel_dp_start_link_train [i915]] [CONNECTOR:71:eDP-1] Link Training Passed at Link Rate = 270000, Lane count = 2
>[  239.800326] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  239.800448] [drm:intel_edp_backlight_on [i915]] 
>[  239.800526] [drm:intel_panel_enable_backlight [i915]] pipe A
>[  239.800666] [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 7500
>[  239.800790] [drm:intel_enable_ddi [i915]] Panel doesn't support DRRS
>[  239.800874] [drm:intel_fbc_enable [i915]] reserved 16588800 bytes of contiguous stolen space for FBC, threshold: 1
>[  239.800946] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A
>[  239.817284] [drm:verify_connector_state.isra.41 [i915]] [CONNECTOR:71:eDP-1]
>[  239.817389] [drm:intel_atomic_commit_tail [i915]] [CRTC:41:pipe A]
>[  239.817502] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 0
>[  239.834154] [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=7500/7500
>[  239.834241] [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 7500
>[  239.867555] [drm:drm_mode_addfb2 [drm]] [FB:104]
>
>dmesg with system hang - managed to get crashd dump
>---------------------------------------------------
>
>[  352.877942] [drm:intel_power_well_disable [i915]] disabling DC off
>[  352.878042] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[  352.878104] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[  373.382870] [drm:intel_power_well_enable [i915]] enabling DC off
>[  373.382934] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[  375.756735] [drm:intel_power_well_disable [i915]] disabling DC off
>[  375.756804] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[  375.756867] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[  410.641820] [drm:intel_atomic_check [i915]] [CONNECTOR:71:eDP-1] checking for sink bpp constrains
>[  410.641910] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 18
>[  410.642002] [drm:intel_dp_compute_config [i915]] DP link computation with max lane count 2 max rate 270000 max bpp 18 pixel clock 141000KHz
>[  410.642085] [drm:intel_dp_compute_config [i915]] DP lane count 2 clock 270000 bpp 18
>[  410.642163] [drm:intel_dp_compute_config [i915]] DP link rate required 317250 available 540000
>[  410.642239] [drm:intel_dp_compute_config [i915]] PSR disable by flag
>[  410.642322] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 18, dithering: 1
>[  410.642402] [drm:intel_dump_pipe_config [i915]] [CRTC:41:pipe A][modeset]
>[  410.642480] [drm:intel_dump_pipe_config [i915]] output_types: EDP (0x100)
>[  410.642554] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: EDP, pipe bpp: 18, dithering: 1
>[  410.642630] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 2; gmch_m: 4928307, gmch_n: 8388608, link_m: 273794, link_n: 524288, tu: 64
>[  410.642702] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  410.642776] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  410.642822] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1920x1080" 60 141000 1920 1936 1952 2104 1080 1083 1097 1116 0x0 0x9
>[  410.642898] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  410.642938] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1920x1080" 60 141000 1920 1936 1952 2104 1080 1083 1097 1116 0x48 0x9
>[  410.643018] [drm:intel_dump_pipe_config [i915]] crtc timings: 141000 1920 1936 1952 2104 1080 1083 1097 1116, type: 0x48 flags: 0x9
>[  410.643091] [drm:intel_dump_pipe_config [i915]] port clock: 270000, pipe src size: 1920x1080, pixel rate 141000
>[  410.643163] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  410.643234] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  410.643303] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  410.643374] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>[  410.643442] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  410.643519] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 1A] FB:100, fb = 1920x1080 format = XR24 little-endian (0x34325258)
>[  410.643594] [drm:intel_dump_pipe_config [i915]] 	scaler:-1 src 0x0+1920+1080 dst 0x0+1920+1080
>[  410.643663] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 2A] disabled, scaler_id = -1
>[  410.643739] [drm:intel_dump_pipe_config [i915]] [PLANE:38:cursor A] FB:105, fb = 64x64 format = AR24 little-endian (0x34325241)
>[  410.643812] [drm:intel_dump_pipe_config [i915]] 	scaler:-1 src 0x0+64+64 dst 1059x639+64+64
>[  410.643897] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[  410.644039] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
>[  410.644140] [drm:intel_find_shared_dpll [i915]] [CRTC:41:pipe A] allocated DPLL 0
>[  410.644220] [drm:intel_reference_shared_dpll [i915]] using DPLL 0 for pipe A
>[  410.644341] [drm:intel_power_well_enable [i915]] enabling DC off
>[  410.644406] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[  410.644512] [drm:intel_edp_backlight_off [i915]] 
>[  410.850994] [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 0
>[  410.851135] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  410.864248] [drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on
>[  410.864400] [drm:edp_panel_vdd_on [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000b
>[  410.864689] [drm:intel_edp_panel_off [i915]] Turn eDP port A panel power off
>[  410.864793] [drm:intel_edp_panel_off [i915]] Wait for panel power off time
>[  410.864934] [drm:wait_panel_status [i915]] mask b0000000 value 00000000 status a0000002 control 00000000
>[  410.915790] [drm:wait_panel_status [i915]] Wait complete
>[  410.915863] [drm:intel_power_well_disable [i915]] disabling DDI A/E IO power well
>[  410.915958] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A
>[  410.916045] [drm:intel_disable_shared_dpll [i915]] disable DPLL 0 (active 1, on? 1) for crtc 41
>[  410.916126] [drm:intel_disable_shared_dpll [i915]] disabling DPLL 0
>[  410.916238] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DDI A]
>[  410.916318] [drm:intel_atomic_commit_tail [i915]] [ENCODER:78:DDI B]
>[  410.916394] [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:DP-MST A]
>[  410.916468] [drm:intel_atomic_commit_tail [i915]] [ENCODER:81:DP-MST B]
>[  410.916542] [drm:intel_atomic_commit_tail [i915]] [ENCODER:82:DP-MST C]
>[  410.916614] [drm:intel_atomic_commit_tail [i915]] [ENCODER:89:DDI C]
>[  410.916686] [drm:intel_atomic_commit_tail [i915]] [ENCODER:91:DP-MST A]
>[  410.916758] [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP-MST B]
>[  410.916829] [drm:intel_atomic_commit_tail [i915]] [ENCODER:93:DP-MST C]
>[  410.916909] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 0
>[  410.916989] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 1
>[  410.917068] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 2
>[  410.917146] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010, long 0x00000010
>[  410.917224] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 3
>[  410.917310] [drm:intel_hpd_irq_handler [i915]] digital hpd port A - long
>[  410.917394] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 4 - cnt: 0
>[  410.917471] [drm:verify_connector_state.isra.41 [i915]] [CONNECTOR:71:eDP-1]
>[  410.917565] [drm:intel_atomic_commit_tail [i915]] [CRTC:41:pipe A]
>[  410.917659] [drm:intel_dp_hpd_pulse [i915]] ignoring long hpd on eDP port A
>[  410.917746] [drm:verify_single_dpll_state.isra.42 [i915]] DPLL 0
>[  410.917818] [drm:intel_power_well_disable [i915]] disabling DC off
>[  410.917878] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[  410.917936] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[  410.918462] [drm:intel_power_well_disable [i915]] disabling always-on
>[  410.923915] [drm:intel_power_well_enable [i915]] enabling always-on
>[  410.924020] [drm:intel_power_well_enable [i915]] enabling DC off
>[  410.926750] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[  410.926763] ------------[ cut here ]------------
>[  410.926765] WARN_ON((val & (1 << 30)) == 0)
>[  410.926926] WARNING: CPU: 7 PID: 3138 at drivers/gpu/drm/i915/intel_cdclk.c:827 skl_get_cdclk+0x4d/0x1c2 [i915]
>[  410.926928] Modules linked in: ctr ccm 8021q mrp bnep ipv6 fuse af_packet nls_utf8 nls_cp437 vfat fat joydev mousedev hid_multitouch hid_generic arc4 snd_hda_codec_hdmi dell_smm_hwmon snd_soc_skl coretemp dell_rbtn snd_soc_skl_ipc hwmon snd_soc_sst_ipc x86_pkg_temp_thermal snd_soc_sst_dsp snd_hda_ext_core snd_hda_codec_realtek snd_soc_acpi_intel_match kvm_intel snd_hda_codec_generic snd_soc_acpi iwlmvm kvm snd_soc_core i2c_designware_platform snd_compress i2c_designware_core irqbypass crct10dif_pclmul ghash_clmulni_intel dell_wmi snd_hda_intel dell_laptop mac80211 pcbc dell_smbios snd_hda_codec aesni_intel dcdbas uvcvideo aes_x86_64 crypto_simd videobuf2_vmalloc cryptd videobuf2_memops snd_hda_core glue_helper videobuf2_v4l2 btusb iwlwifi snd_hwdep intel_cstate btrtl videobuf2_common btbcm snd_pcm
>[  410.927001]  btintel input_leds intel_rapl_perf videodev snd_timer serio_raw bluetooth snd pcspkr tpm_crb dell_wmi_descriptor wmi_bmof intel_wmi_thunderbolt media ecdh_generic cfg80211 idma64 soundcore rtsx_pci_ms e1000e virt_dma iTCO_wdt rfkill memstick iTCO_vendor_support intel_xhci_usb_role_switch processor_thermal_device roles intel_pch_thermal intel_soc_dts_iosf i2c_hid intel_lpss_pci thermal hid battery tpm_tis tpm_tis_core tpm intel_lpss_acpi intel_lpss intel_hid int3400_thermal rng_core int3403_thermal acpi_thermal_rel int340x_thermal_zone sparse_keymap ac evdev pcc_cpufreq efivarfs rtsx_pci_sdmmc mmc_core crc32_pclmul crc32c_intel i2c_i801 xhci_pci xhci_hcd i915 video drm_kms_helper drm intel_gtt agpgart i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt i2c_core rtsx_pci mfd_core
>[  410.927077]  ahci libahci libata button wmi loop ext4 crc16 mbcache jbd2 usb_storage usbcore sd_mod scsi_mod
>[  410.927099] CPU: 7 PID: 3138 Comm: X Not tainted 4.19.58-0-vanilla #1-Alpine
>[  410.927101] Hardware name: Dell Inc. Latitude 7390/09386V, BIOS 1.9.3 04/26/2019
>[  410.927186] RIP: 0010:skl_get_cdclk+0x4d/0x1c2 [i915]
>[  410.927190] Code: 00 48 8b 87 58 08 00 00 e8 2d 02 2b e1 85 c0 79 58 0f ba e0 1e 72 17 48 c7 c6 e6 61 60 c0 48 c7 c7 ba 61 60 c0 e8 4f 2b b1 e0 <0f> 0b eb 3b ba 01 00 00 00 48 8b 85 58 08 00 00 be 58 c0 06 00 48
>[  410.927193] RSP: 0018:ffff9d2241e97a08 EFLAGS: 00010286
>[  410.927197] RAX: 0000000000000000 RBX: ffff9d2241e97a24 RCX: 0000000000000007
>[  410.927199] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff90e4ae3d65d0
>[  410.927202] RBP: ffff90e4a5100000 R08: 000000000000001f R09: 0000000000020a80
>[  410.927204] R10: ffffffffc04ef000 R11: 000000cefce42f52 R12: 000000000000002b
>[  410.927207] R13: 0000080000000000 R14: aaaaaaaaaaaaaaab R15: 0000000000000000
>[  410.927211] FS:  00005565891241f8(0000) GS:ffff90e4ae3c0000(0000) knlGS:0000000000000000
>[  410.927214] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  410.927216] CR2: 0000556589140320 CR3: 0000000465c6c006 CR4: 00000000003606e0
>[  410.927219] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[  410.927221] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[  410.927222] Call Trace:
>[  410.927293]  gen9_dc_off_power_well_enable+0x47/0x13a [i915]
>[  410.927358]  intel_power_well_enable+0x34/0x3b [i915]
>[  410.927417]  __intel_display_power_get_domain+0x6c/0x83 [i915]
>[  410.927477]  intel_display_power_get+0x2f/0x3a [i915]
>[  410.927545]  i915_gem_unpark+0x28/0xc7 [i915]
>[  410.927622]  i915_request_alloc+0xa3/0x363 [i915]
>[  410.927689]  i915_gem_do_execbuffer+0x6f8/0xcf7 [i915]
>[  410.927703]  ? __wake_up_common_lock+0x8b/0xd0
>[  410.927770]  i915_gem_execbuffer2_ioctl+0x218/0x29e [i915]
>[  410.927831]  ? i915_gem_execbuffer_ioctl+0x274/0x274 [i915]
>[  410.927867]  drm_ioctl_kernel+0x8c/0xe0 [drm]
>[  410.927899]  drm_ioctl+0x217/0x30c [drm]
>[  410.927962]  ? i915_gem_execbuffer_ioctl+0x274/0x274 [i915]
>[  410.927970]  ? vfs_writev+0xc1/0xe9
>[  410.927976]  vfs_ioctl+0x1e/0x2b
>[  410.927981]  do_vfs_ioctl+0x532/0x55a
>[  410.927990]  ? __sys_recvmsg+0x6e/0x91
>[  410.927994]  ksys_ioctl+0x50/0x70
>[  410.927998]  __x64_sys_ioctl+0x16/0x19
>[  410.928005]  do_syscall_64+0x55/0xf0
>[  410.928013]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[  410.928018] RIP: 0033:0x7f49f55dc63d
>[  410.928022] Code: 63 f6 48 8d 44 24 60 48 89 54 24 30 48 89 44 24 10 48 8d 44 24 20 48 89 44 24 18 b8 10 00 00 00 c7 44 24 08 10 00 00 00 0f 05 <48> 89 c7 e8 a6 ae fe ff 48 83 c4 58 c3 8b 05 38 dc 05 00 c3 53 41
>[  410.928025] RSP: 002b:00007fff87be0aa0 EFLAGS: 00003206 ORIG_RAX: 0000000000000010
>[  410.928029] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f49f55dc63d
>[  410.928031] RDX: 00007fff87be0b48 RSI: 0000000040406469 RDI: 000000000000000c
>[  410.928034] RBP: 00007fff87be0b48 R08: 0101010101010101 R09: 000000000000000c
>[  410.928036] R10: 00007f49f2052000 R11: 0000000000003206 R12: 0000000040406469
>[  410.928039] R13: 00007fff87be0b48 R14: 000000000000f000 R15: 000055658979d5c0
>[  410.928044] ---[ end trace 1cdfa6a452be9c1f ]---
>[  410.928070] ------------[ cut here ]------------
>[  410.928071] WARN_ON(intel_cdclk_needs_modeset(&dev_priv->cdclk.hw, &cdclk_state))
>[  410.928172] WARNING: CPU: 7 PID: 3138 at drivers/gpu/drm/i915/intel_runtime_pm.c:801 gen9_dc_off_power_well_enable+0x6f/0x13a [i915]
>[  410.928178] Modules linked in: ctr ccm 8021q mrp bnep ipv6 fuse af_packet nls_utf8 nls_cp437 vfat fat joydev mousedev hid_multitouch hid_generic arc4 snd_hda_codec_hdmi dell_smm_hwmon snd_soc_skl coretemp dell_rbtn snd_soc_skl_ipc hwmon snd_soc_sst_ipc x86_pkg_temp_thermal snd_soc_sst_dsp snd_hda_ext_core snd_hda_codec_realtek snd_soc_acpi_intel_match kvm_intel snd_hda_codec_generic snd_soc_acpi iwlmvm kvm snd_soc_core i2c_designware_platform snd_compress i2c_designware_core irqbypass crct10dif_pclmul ghash_clmulni_intel dell_wmi snd_hda_intel dell_laptop mac80211 pcbc dell_smbios snd_hda_codec aesni_intel dcdbas uvcvideo aes_x86_64 crypto_simd videobuf2_vmalloc cryptd videobuf2_memops snd_hda_core glue_helper videobuf2_v4l2 btusb iwlwifi snd_hwdep intel_cstate btrtl videobuf2_common btbcm snd_pcm
>[  410.928245]  btintel input_leds intel_rapl_perf videodev snd_timer serio_raw bluetooth snd pcspkr tpm_crb dell_wmi_descriptor wmi_bmof intel_wmi_thunderbolt media ecdh_generic cfg80211 idma64 soundcore rtsx_pci_ms e1000e virt_dma iTCO_wdt rfkill memstick iTCO_vendor_support intel_xhci_usb_role_switch processor_thermal_device roles intel_pch_thermal intel_soc_dts_iosf i2c_hid intel_lpss_pci thermal hid battery tpm_tis tpm_tis_core tpm intel_lpss_acpi intel_lpss intel_hid int3400_thermal rng_core int3403_thermal acpi_thermal_rel int340x_thermal_zone sparse_keymap ac evdev pcc_cpufreq efivarfs rtsx_pci_sdmmc mmc_core crc32_pclmul crc32c_intel i2c_i801 xhci_pci xhci_hcd i915 video drm_kms_helper drm intel_gtt agpgart i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt i2c_core rtsx_pci mfd_core
>[  410.928319]  ahci libahci libata button wmi loop ext4 crc16 mbcache jbd2 usb_storage usbcore sd_mod scsi_mod
>[  410.928341] CPU: 7 PID: 3138 Comm: X Tainted: G        W         4.19.58-0-vanilla #1-Alpine
>[  410.928343] Hardware name: Dell Inc. Latitude 7390/09386V, BIOS 1.9.3 04/26/2019
>[  410.928403] RIP: 0010:gen9_dc_off_power_well_enable+0x6f/0x13a [i915]
>[  410.928407] Code: 2f e1 48 8d bb 84 56 00 00 48 8d 74 24 04 e8 14 56 04 00 84 c0 74 15 48 c7 c6 2a 8b 5f c0 48 c7 c7 cc 87 5f c0 e8 31 73 b5 e0 <0f> 0b ba 01 00 00 00 48 8b 83 58 08 00 00 be 08 50 04 00 48 89 df
>[  410.928409] RSP: 0018:ffff9d2241e97a20 EFLAGS: 00010282
>[  410.928413] RAX: 0000000000000000 RBX: ffff90e4a5100000 RCX: 0000000000000000
>[  410.928415] RDX: 0000000000000001 RSI: 0000000000000002 RDI: 0000000000000246
>[  410.928417] RBP: ffff90e4a5100000 R08: 0000000000000045 R09: 0000000000020a80
>[  410.928419] R10: ffffffffc04ef000 R11: 000000cefd0e4c5a R12: 000000000000002b
>[  410.928422] R13: 0000080000000000 R14: aaaaaaaaaaaaaaab R15: 0000000000000000
>[  410.928425] FS:  00005565891241f8(0000) GS:ffff90e4ae3c0000(0000) knlGS:0000000000000000
>[  410.928428] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  410.928430] CR2: 0000556589140320 CR3: 0000000465c6c006 CR4: 00000000003606e0
>[  410.928432] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[  410.928434] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[  410.928436] Call Trace:
>[  410.928496]  intel_power_well_enable+0x34/0x3b [i915]
>[  410.928558]  __intel_display_power_get_domain+0x6c/0x83 [i915]
>[  410.928616]  intel_display_power_get+0x2f/0x3a [i915]
>[  410.928680]  i915_gem_unpark+0x28/0xc7 [i915]
>[  410.928754]  i915_request_alloc+0xa3/0x363 [i915]
>[  410.928819]  i915_gem_do_execbuffer+0x6f8/0xcf7 [i915]
>[  410.928832]  ? __wake_up_common_lock+0x8b/0xd0
>[  410.928896]  i915_gem_execbuffer2_ioctl+0x218/0x29e [i915]
>[  410.928959]  ? i915_gem_execbuffer_ioctl+0x274/0x274 [i915]
>[  410.928994]  drm_ioctl_kernel+0x8c/0xe0 [drm]
>[  410.929023]  drm_ioctl+0x217/0x30c [drm]
>[  410.929088]  ? i915_gem_execbuffer_ioctl+0x274/0x274 [i915]
>[  410.929097]  ? vfs_writev+0xc1/0xe9
>[  410.929102]  vfs_ioctl+0x1e/0x2b
>[  410.929106]  do_vfs_ioctl+0x532/0x55a
>[  410.929114]  ? __sys_recvmsg+0x6e/0x91
>[  410.929120]  ksys_ioctl+0x50/0x70
>[  410.929124]  __x64_sys_ioctl+0x16/0x19
>[  410.929129]  do_syscall_64+0x55/0xf0
>[  410.929135]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[  410.929140] RIP: 0033:0x7f49f55dc63d
>[  410.929143] Code: 63 f6 48 8d 44 24 60 48 89 54 24 30 48 89 44 24 10 48 8d 44 24 20 48 89 44 24 18 b8 10 00 00 00 c7 44 24 08 10 00 00 00 0f 05 <48> 89 c7 e8 a6 ae fe ff 48 83 c4 58 c3 8b 05 38 dc 05 00 c3 53 41
>[  410.929145] RSP: 002b:00007fff87be0aa0 EFLAGS: 00003206 ORIG_RAX: 0000000000000010
>[  410.929150] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f49f55dc63d
>[  410.929152] RDX: 00007fff87be0b48 RSI: 0000000040406469 RDI: 000000000000000c
>[  410.929154] RBP: 00007fff87be0b48 R08: 0101010101010101 R09: 000000000000000c
>[  410.929156] R10: 00007f49f2052000 R11: 0000000000003206 R12: 0000000040406469
>[  410.929160] R13: 00007fff87be0b48 R14: 000000000000f000 R15: 000055658979d5c0
>[  410.929165] ---[ end trace 1cdfa6a452be9c20 ]---
>[  413.728029] [drm:intel_power_well_disable [i915]] disabling DC off
>[  413.728108] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[  413.728182] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[  413.728720] [drm:intel_power_well_disable [i915]] disabling always-on
>[  433.381591] [drm:intel_power_well_enable [i915]] enabling always-on
>[  433.381659] [drm:intel_power_well_enable [i915]] enabling DC off
>[  433.382139] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00

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Attachments on bug 105962: 138729 | 138823 | 139135 | 144792

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