Attachment 111748 Details for Bug 88039 – dmesg_dpms.txt

dmesg_dpms.txt

dmesg_dpms.txt (text/plain), 124.89 KB, created by wendy.wang on 2015-01-05 03:44:01 UTC

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Creator: wendy.wang

Created: 2015-01-05 03:44:01 UTC

Size: 124.89 KB

patch

obsolete

>[  288.878426] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  288.878434] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[  288.878441] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  288.878447] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  288.878453] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  288.878461] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains
>[  288.878472] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  288.878491] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  288.878496] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  288.878502] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  288.878517] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[  288.878539] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  288.878555] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  288.878580] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  288.878593] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  288.878598] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  288.878602] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  288.878606] [drm:intel_dump_pipe_config] requested mode:
>[  288.878613] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x0 0xa
>[  288.878617] [drm:intel_dump_pipe_config] adjusted mode:
>[  288.878624] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  288.878630] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  288.878634] [drm:intel_dump_pipe_config] port clock: 270000
>[  288.878638] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  288.878643] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  288.878648] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  288.878651] [drm:intel_dump_pipe_config] ips: 0
>[  288.878655] [drm:intel_dump_pipe_config] double wide: 0
>[  288.878671] [drm:intel_display_power_get] enabling pipe-a
>[  288.886570] [drm:i915_redisable_vga_power_on] Something enabled VGA plane, disabling it
>[  288.898432] [drm:intel_display_power_get] enabling dpio-common-bc
>[  288.910429] [drm:intel_display_power_get] enabling dpio-common-d
>[  288.922665] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[  288.922681] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[  288.922689] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[  288.922758] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[  289.012435] [drm:vlv_init_panel_power_sequencer] initializing pipe B power sequencer for port C
>[  289.012456] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06
>[  289.024434] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[  289.024449] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  289.024460] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control 00000000
>[  289.068903] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00480000, dig 0x00000000
>[  289.068935] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.068950] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  289.068957] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  289.069279] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  289.071716] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[  289.071727] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[  289.071733] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1
>[  289.080970] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00300000, dig 0x00000000
>[  289.081004] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[  289.081017] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.081035] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 2
>[  289.081840] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.081867] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.081872] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.083017] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.083033] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.083037] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.084088] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.084117] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.084130] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.085176] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.085205] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.085219] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.086015] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.086029] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.086033] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.087223] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.087237] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.087241] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.088325] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.088355] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.088360] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.089107] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.089133] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.089137] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.090069] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.090083] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.090087] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.091234] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.091264] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.091278] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.092474] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.092503] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.092517] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.093400] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.093428] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.093432] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.094372] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.094403] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.094408] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.095507] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.095523] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.095527] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.096744] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.096758] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.096762] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.097711] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.097725] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.097729] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.098761] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.098775] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.098780] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.099829] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.099857] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.099861] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.101828] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.101842] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.101847] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.104666] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[  289.104678] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[  289.104685] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 3
>[  289.251647] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  289.251654] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  289.251659] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  289.252206] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00500000, dig 0x00000000
>[  289.252222] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[  289.252226] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  289.252234] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 4
>[  289.252238] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  289.253111] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.253138] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.253143] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.254154] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.254185] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.254198] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.255912] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.255939] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.255943] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.256689] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.256702] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.256707] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.257658] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00280000, dig 0x00000000
>[  289.257672] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  289.257676] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.260547] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[  289.260564] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[  289.260571] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 5
>[  289.407352] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  289.407365] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  289.407373] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  289.453702] [drm:wait_panel_status] Wait complete
>[  289.453724] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  289.453730] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled
>[  289.486540] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[  289.486548] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[  289.486554] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 6
>[  289.487134] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  289.487150] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  289.487158] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 4
>[  289.488308] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.488322] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.489379] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.489413] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.490420] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.490450] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.491337] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.491351] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.492452] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.492479] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.493672] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.493699] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.494447] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.494476] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.495446] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.495479] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.496574] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.496588] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.497756] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.497770] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.498638] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.498651] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.499692] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.499721] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.501003] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.501017] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.501864] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.501878] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.502826] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.502850] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.503904] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.503934] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.505092] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.505106] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.506043] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.506056] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.507060] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.507093] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.508219] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.508247] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.509203] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.509231] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.510180] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.510194] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.511107] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.511139] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.512253] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.512282] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.513284] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  289.513298] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  289.654698] [drm:edp_panel_on] Turn eDP port C panel power on
>[  289.654717] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  289.654729] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[  289.654734] [drm:wait_panel_status] Wait complete
>[  289.654747] [drm:wait_panel_on] Wait for panel power on
>[  289.654754] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[  289.663290] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  289.663306] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  289.663313] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 5
>[  289.808817] [drm:wait_panel_status] Wait complete
>[  289.808834] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[  289.808846] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  289.856474] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[  289.856488] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  289.992477] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  290.064537] [drm:intel_dp_start_link_train] clock recovery OK
>[  290.126590] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  290.150611] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2
>[  290.150620] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2
>[  290.150630] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2
>[  290.150640] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  290.150657] [drm:intel_edp_backlight_on] 
>[  290.174490] [drm:intel_psr_match_conditions] PSR disable by flag
>[  290.174521] [drm:i9xx_update_primary_plane] Writing base 00887000 00000000 0 0 7680
>[  290.174542] [drm:intel_connector_check_state] [CONNECTOR:29:eDP-1]
>[  290.174567] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  290.174573] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  290.174579] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  290.174585] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  290.174590] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[  290.174598] [drm:check_crtc_state] [CRTC:8]
>[  290.174609] [drm:check_crtc_state] [CRTC:13]
>[  290.182499] [drm:check_crtc_state] [CRTC:18]
>[  290.279499] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 01 80 02 00 00 00 0f 0b 00
>[  290.327492] [drm:intel_dp_get_dpcd] Detected EDP PSR Panel.
>[  290.411503] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  290.435511] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[  290.435517] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  290.435533] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  290.435541] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  290.435548] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  290.435555] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  290.472070] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  290.472077] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  290.483501] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  290.507502] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  290.507509] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  290.507514] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  290.507520] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  290.519942] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  290.519948] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  290.531503] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  292.629241] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  292.629275] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  292.629294] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  292.629717] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  292.653691] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  292.653703] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  292.653710] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  292.653718] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  292.665852] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  292.665862] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  292.677605] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  292.779273] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  292.779304] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  292.779313] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  292.779379] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  292.802756] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  292.802769] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  292.802776] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  292.802783] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  292.814914] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  292.814924] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  292.826609] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  293.400728] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[  293.400742] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  294.629333] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  294.629349] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  294.629357] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  294.629425] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  294.652753] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  294.652765] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  294.652772] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  294.652780] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  294.665266] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  294.665273] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  294.676694] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  294.779193] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  294.779201] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  294.779208] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  294.779242] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  294.802753] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  294.802763] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  294.802768] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  294.802774] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  294.815164] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  294.815171] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  294.826698] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  295.129651] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  295.129688] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  295.129697] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  295.129766] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  295.153822] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  295.153833] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  295.153838] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  295.153846] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  295.166199] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  295.166206] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  295.177716] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  295.279693] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  295.279709] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  295.279717] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  295.279820] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  295.303807] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  295.303817] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  295.303822] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  295.303826] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  295.316159] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  295.316166] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  295.327720] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  295.899800] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  295.899834] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  295.899842] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  295.900144] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  295.923845] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  295.923857] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  295.923864] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  295.923872] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  295.936183] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  295.936190] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  295.947749] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  296.049830] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  296.049846] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  296.049854] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  296.049916] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  296.073834] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  296.073847] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  296.073853] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  296.073860] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  296.086005] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  296.086015] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  296.097759] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  297.129598] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  297.129633] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  297.129641] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  297.129704] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  297.152859] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  297.152871] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  297.152878] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  297.152886] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  297.165309] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  297.165316] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  297.176803] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  297.279455] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  297.279464] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  297.279472] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  297.279515] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  297.302867] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  297.302875] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  297.302880] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  297.302885] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  297.315374] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  297.315381] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  297.326809] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  297.757702] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  297.757734] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  297.757760] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  297.757876] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  297.781947] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  297.781960] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  297.781966] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  297.781973] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  297.794223] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  297.794230] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  297.805832] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  297.907440] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  297.907448] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  297.907453] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  297.907484] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  297.931016] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  297.931025] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  297.931029] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  297.931036] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  297.943261] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  297.943268] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  297.954838] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  298.588004] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  298.588042] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  298.588050] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  298.588116] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  298.611974] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  298.611987] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  298.611992] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  298.612000] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  298.624299] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  298.624307] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  298.635869] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  298.737825] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  298.737833] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  298.737838] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  298.737866] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  298.762003] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  298.762011] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  298.762016] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  298.762021] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  298.774302] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  298.774308] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  298.785875] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  299.775117] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  299.775133] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  299.775141] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  299.775206] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  299.798936] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  299.798949] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  299.798956] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  299.798963] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  299.809468] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  299.809476] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  299.820933] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  299.924903] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  299.924911] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  299.924916] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  299.924961] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  299.949019] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  299.949027] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  299.949032] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  299.949037] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  299.961305] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  299.961313] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  299.972929] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  301.129901] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  301.129933] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  301.129951] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  301.130030] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  301.154089] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  301.154101] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  301.154109] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  301.154115] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  301.166266] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  301.166275] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  301.177988] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  301.279892] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  301.279907] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  301.279917] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  301.280008] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  301.304077] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  301.304090] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  301.304098] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  301.304105] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  301.316327] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  301.316339] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  301.327996] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  302.629617] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  302.629649] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  302.629656] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  302.629726] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  302.653137] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  302.653149] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  302.653157] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  302.653164] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  302.665578] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  302.665585] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  302.677056] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  302.779431] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  302.779439] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  302.779444] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  302.779473] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  302.803131] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  302.803140] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  302.803145] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  302.803149] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  302.815552] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  302.815560] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  302.827057] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  305.774625] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  305.774660] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  305.774668] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  305.774739] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  305.798251] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  305.798264] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  305.798271] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  305.798278] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  305.810629] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  305.810636] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  305.822194] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  305.924359] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  305.924367] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  305.924373] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  305.924402] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  305.948395] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  305.948403] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  305.948408] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  305.948413] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  305.960640] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  305.960646] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  305.972199] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  306.396629] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  306.396663] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  306.396671] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  306.396739] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  306.420280] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  306.420292] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  306.420299] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  306.420306] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  306.432791] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  306.432799] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  306.444223] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  306.546450] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  306.546458] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  306.546463] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  306.546491] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  306.570281] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  306.570289] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  306.570294] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  306.570299] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  306.582751] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  306.582759] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  306.594227] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  308.629788] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  308.629803] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  308.629811] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  308.630062] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  308.653398] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  308.653411] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  308.653416] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  308.653422] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  308.665580] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  308.665588] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  308.677326] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  308.779817] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  308.779834] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  308.779843] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  308.779910] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  308.803388] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  308.803401] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  308.803410] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  308.803417] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  308.815641] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  308.815652] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  308.827331] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  310.130293] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  310.130325] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  310.130350] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  310.130418] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  310.154527] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  310.154540] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  310.154545] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  310.154553] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  310.166868] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  310.166875] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  310.178389] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  310.270019] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  310.270049] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  310.270125] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[  310.420035] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  310.420051] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  310.420060] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  310.420125] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  310.443543] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  310.443554] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  310.443561] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  310.443568] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  310.455696] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  310.455707] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  310.467406] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  311.130216] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  311.130248] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  311.130272] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  311.130640] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  311.154498] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  311.154508] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  311.154515] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  311.154523] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  311.166732] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  311.166741] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  311.178439] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  311.280089] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  311.280099] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  311.280104] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  311.280128] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  311.303521] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  311.303531] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  311.303536] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  311.303543] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  311.316019] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  311.316026] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  311.327446] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  312.630136] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  312.630152] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  312.630157] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  312.630221] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  312.653560] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  312.653573] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  312.653580] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  312.653588] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  312.666045] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  312.666052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  312.677503] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  312.765918] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  312.765932] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  312.766001] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[  312.915960] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  312.915975] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  312.915984] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  312.916045] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  312.939576] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  312.939587] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  312.939595] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  312.939603] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  312.951825] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  312.951836] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  312.963519] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  314.130315] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  314.130347] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  314.130370] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  314.130441] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  314.153668] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  314.153682] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  314.153690] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  314.153697] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  314.166029] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  314.166036] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  314.177570] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  314.280102] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  314.280109] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  314.280115] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  314.280145] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  314.303673] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  314.303682] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  314.303687] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  314.303691] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  314.316086] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  314.316092] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  314.327575] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  315.130375] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  315.130409] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  315.130417] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  315.130489] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  315.153703] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  315.153713] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  315.153721] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  315.153728] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  315.166130] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  315.166138] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  315.177615] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  315.280191] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  315.280199] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  315.280203] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  315.280235] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  315.303691] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  315.303699] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  315.303704] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  315.303709] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  315.316164] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  315.316171] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  315.327621] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  315.869402] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  315.869418] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  315.869426] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  315.869490] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  315.892707] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  315.892720] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  315.892727] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  315.892735] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  315.905105] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  315.905114] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  315.916650] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  316.019233] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  316.019239] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  316.019244] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  316.019272] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  316.042710] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  316.042718] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  316.042723] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  316.042728] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  316.055074] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  316.055081] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  316.066654] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  316.768030] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  316.768065] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  316.768071] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  316.768138] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  316.791773] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  316.791788] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  316.791796] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  316.791805] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  316.804196] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  316.804204] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  316.815690] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  316.917790] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  316.917798] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  316.917804] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  316.917832] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  316.941749] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  316.941757] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  316.941763] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  316.941767] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  316.954198] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  316.954205] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  316.965694] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  318.630526] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  318.630561] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  318.630569] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  318.630631] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  318.653838] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  318.653851] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  318.653858] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  318.653866] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  318.666315] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  318.666324] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  318.677775] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  318.780315] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  318.780323] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  318.780330] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  318.780368] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  318.803834] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  318.803843] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  318.803848] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  318.803852] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  318.816231] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  318.816237] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  318.827779] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  319.136127] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  319.136142] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  319.136150] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  319.136216] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  319.159810] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  319.159823] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  319.159830] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  319.159838] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  319.172247] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  319.172261] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  319.183797] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  319.286039] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  319.286069] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  319.286076] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  319.286140] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  319.309865] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  319.309878] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  319.309885] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  319.309892] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  319.322199] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  319.322208] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  319.333808] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  320.758449] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  320.758483] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  320.758491] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  320.758556] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  320.781935] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  320.781947] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  320.781955] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  320.781962] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  320.794380] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  320.794387] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  320.805873] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  320.908266] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  320.908274] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  320.908279] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  320.908307] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  320.931930] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  320.931938] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  320.931943] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  320.931948] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  320.944340] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  320.944348] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  320.955874] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  322.630534] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  322.630566] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  322.630588] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  322.630660] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  322.654161] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  322.654173] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  322.654180] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  322.654188] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  322.666413] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  322.666421] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  322.677956] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  322.780341] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  322.780349] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  322.780356] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  322.780391] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  322.804092] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  322.804102] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  322.804107] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  322.804113] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  322.816388] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  322.816394] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  322.827958] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  323.165966] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  323.165999] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  323.166007] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  323.166072] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  323.188057] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  323.188070] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  323.188077] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  323.188085] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  323.200453] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  323.200462] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  323.211982] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  323.315839] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  323.315848] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  323.315853] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  323.315886] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  323.339055] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  323.339063] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  323.339068] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  323.339073] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  323.351489] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  323.351497] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  323.362983] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  323.442399] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  323.442415] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  323.442423] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 4
>[  323.442487] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  323.466135] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  323.466147] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  323.466154] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  323.466162] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  323.478423] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  323.478430] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  323.489991] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  323.592233] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  323.592241] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  323.592247] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 5
>[  323.592276] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  323.616071] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  323.616079] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  323.616084] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  323.616089] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  323.628539] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  323.628547] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  323.639995] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  324.142532] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  324.142566] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  324.142574] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  324.142635] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  324.166180] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  324.166192] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  324.166199] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  324.166207] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  324.178458] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  324.178465] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  324.190025] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  324.292336] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  324.292344] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  324.292350] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  324.292380] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  324.316081] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  324.316089] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  324.316094] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  324.316099] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  324.328597] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  324.328603] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  324.340026] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  324.581433] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  324.581469] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  324.581477] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  324.581544] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  324.605053] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  324.605064] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  324.605069] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  324.605077] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  324.617473] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  324.617480] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  324.629047] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  324.731261] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  324.731269] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  324.731274] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  324.731303] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  324.755100] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  324.755108] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  324.755113] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  324.755118] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  324.767633] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  324.767639] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  324.777049] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  325.130963] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  325.130995] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  325.131012] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 4
>[  325.131082] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  325.155194] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  325.155206] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  325.155211] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  325.155219] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  325.167518] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  325.167527] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  325.179066] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  325.280709] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  325.280715] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  325.280719] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  325.280751] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  325.304194] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  325.304202] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  325.304207] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  325.304212] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  325.316542] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  325.316549] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  325.328071] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  327.776303] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  327.776336] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  327.776341] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  327.776409] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  327.800250] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  327.800265] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  327.800272] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  327.800280] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  327.812647] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  327.812654] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  327.824189] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  327.926177] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  327.926185] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  327.926190] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  327.926227] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  327.950248] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  327.950256] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  327.950261] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  327.950266] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  327.962671] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  327.962679] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  327.974191] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  328.030352] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  328.030370] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  328.030376] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  328.030439] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  328.054270] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  328.054282] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  328.054289] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  328.054297] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  328.066774] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  328.066783] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  328.078197] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  328.180170] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  328.180178] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  328.180184] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  328.180216] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  328.204272] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  328.204281] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  328.204286] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  328.204291] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  328.216668] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  328.216675] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  328.228202] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  329.131115] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  329.131133] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  329.131141] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  329.131507] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  329.155264] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  329.155275] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  329.155283] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  329.155290] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  329.167722] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  329.167731] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  329.177247] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  329.281084] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  329.281100] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  329.281108] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  329.281175] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  329.304328] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  329.304340] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  329.304349] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  329.304355] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  329.316566] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  329.316576] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  329.328253] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  329.758901] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  329.758935] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  329.758943] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  329.759007] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  329.782336] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  329.782349] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  329.782356] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  329.782364] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  329.794746] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  329.794753] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  329.806280] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  329.908923] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  329.908939] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  329.908947] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  329.908977] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  329.932340] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  329.932348] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  329.932353] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  329.932358] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  329.944568] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  329.944576] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  329.956280] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  331.131401] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  331.131438] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  331.131446] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  331.131738] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  331.155457] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  331.155470] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  331.155476] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  331.155484] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  331.167628] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  331.167638] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  331.179341] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  331.281291] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  331.281306] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  331.281315] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  331.281378] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  331.305434] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  331.305445] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  331.305454] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  331.305461] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  331.317662] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  331.317674] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  331.329346] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  332.630967] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  332.631000] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  332.631008] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  332.631078] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  332.652463] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  332.652476] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  332.652482] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  332.652489] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  332.664636] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  332.664645] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  332.676405] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  332.780981] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  332.780997] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  332.781005] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  332.781066] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  332.802475] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  332.802487] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  332.802496] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  332.802506] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  332.814829] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  332.814837] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  332.826415] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  332.960583] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  332.960612] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  332.960618] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  332.960943] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  332.984505] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  332.984516] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  332.984524] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  332.984536] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  332.996699] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  332.996707] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  333.008419] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  333.110569] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  333.110585] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  333.110594] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  333.110622] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  333.134521] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  333.134529] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  333.134535] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  333.134542] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  333.146713] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  333.146720] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  333.158425] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  334.758928] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  334.758944] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  334.758951] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  334.759214] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  334.782625] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  334.782636] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  334.782643] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  334.782650] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  334.794788] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  334.794797] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  334.806503] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  334.908944] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  334.908960] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  334.908970] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  334.909034] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  334.932599] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  334.932612] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  334.932618] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  334.932625] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  334.944877] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  334.944887] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  334.956507] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  336.631309] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  336.631344] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  336.631350] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  336.631421] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  336.654656] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  336.654668] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  336.654676] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  336.654683] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  336.667123] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  336.667130] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  336.678585] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  336.781172] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  336.781181] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  336.781189] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  336.781222] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  336.804661] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  336.804669] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  336.804674] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  336.804681] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  336.817056] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  336.817062] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  336.828588] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  337.759247] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  337.759273] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  337.759281] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  337.759351] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  337.782764] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  337.782777] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  337.782784] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  337.782792] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  337.795071] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  337.795078] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  337.806639] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  337.909099] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  337.909109] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  337.909116] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  337.909153] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  337.932723] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  337.932731] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  337.932736] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  337.932743] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  337.945131] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  337.945139] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  337.956643] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  339.131583] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  339.131610] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  339.131617] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  339.131707] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  339.155764] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  339.155777] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  339.155784] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  339.155792] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  339.168132] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  339.168139] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  339.179698] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  339.281557] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  339.281573] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  339.281582] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  339.281650] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  339.304787] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  339.304798] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  339.304805] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  339.304812] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  339.317017] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  339.317027] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  339.328707] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  340.759770] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  340.759786] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  340.759794] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  340.759868] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  340.783829] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  340.783841] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  340.783848] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  340.783855] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  340.796285] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  340.796293] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  340.807772] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  340.909472] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  340.909481] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  340.909488] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  340.909526] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  340.932858] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  340.932866] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  340.932871] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  340.932876] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  340.945265] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  340.945272] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  340.956776] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  341.215252] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  341.215267] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  341.215275] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  341.215355] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  341.238850] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  341.238863] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  341.238870] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  341.238878] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  341.251264] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  341.251271] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  341.260795] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  341.365128] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  341.365136] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  341.365141] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  341.365165] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  341.388853] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  341.388861] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  341.388866] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  341.388871] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  341.401242] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  341.401249] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  341.412795] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  341.634236] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  341.634252] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  341.634260] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 4
>[  341.634513] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  341.657829] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  341.657840] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  341.657848] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  341.657856] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  341.670237] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  341.670245] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  341.681815] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  341.784055] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  341.784064] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  341.784070] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  341.784114] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  341.807873] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  341.807881] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  341.807886] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  341.807891] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  341.820365] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  341.820372] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  341.831815] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  341.994064] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  341.994094] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  341.994119] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  341.994182] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  342.017885] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  342.017898] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  342.017904] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  342.017911] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  342.030432] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  342.030439] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  342.041827] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  342.143983] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  342.143993] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  342.144000] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  342.144037] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  342.167891] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  342.167899] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  342.167904] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  342.167909] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  342.180348] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  342.180354] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  342.191831] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  342.623458] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  342.623490] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  342.623512] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  342.623935] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  342.647918] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  342.647929] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  342.647935] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  342.647945] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  342.660103] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  342.660112] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  342.671857] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  342.773311] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  342.773321] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  342.773326] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 4
>[  342.773367] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  342.797010] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  342.797018] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  342.797023] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  342.797029] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  342.809326] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  342.809333] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  342.818862] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  343.032432] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  343.032468] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  343.032475] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  343.032948] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  343.057091] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  343.057102] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  343.057109] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  343.057116] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  343.069116] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  343.069125] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  343.080872] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  343.165580] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  343.165594] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  343.165659] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[  343.315610] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  343.315626] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  343.315635] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  343.315696] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  343.338944] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  343.338957] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  343.338965] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  343.338972] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  343.351218] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  343.351228] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  343.362889] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  343.759464] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  343.759504] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  343.759512] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  343.759582] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  343.783014] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  343.783026] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  343.783033] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  343.783043] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  343.795337] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  343.795345] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  343.806907] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  343.909479] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  343.909495] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  343.909504] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  343.909588] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  343.932997] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  343.933010] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  343.933016] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  343.933023] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  343.945396] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  343.945403] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  343.956915] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  344.109033] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  344.109049] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  344.109056] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  344.109132] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  344.133067] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  344.133077] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  344.133085] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  344.133093] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  344.145358] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  344.145366] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  344.156922] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  344.259006] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  344.259023] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  344.259031] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  344.259097] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  344.282987] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  344.282999] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  344.283008] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  344.283015] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  344.295450] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  344.295459] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  344.306931] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  346.631622] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  346.631657] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  346.631665] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  346.631728] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  346.655168] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  346.655183] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  346.655188] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  346.655196] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  346.667512] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  346.667519] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  346.679035] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  346.781424] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  346.781432] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  346.781437] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  346.781466] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  346.805120] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  346.805129] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  346.805134] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  346.805138] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  346.817523] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  346.817529] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  346.829040] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  346.909443] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  346.909459] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  346.909467] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  346.909535] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  346.933138] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  346.933151] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  346.933158] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  346.933165] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  346.945603] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  346.945612] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  346.957048] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  347.059304] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  347.059312] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  347.059318] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  347.059362] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  347.083112] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  347.083120] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  347.083125] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  347.083132] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  347.095530] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  347.095538] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  347.107058] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  347.443671] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  347.443697] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  347.443705] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 4
>[  347.443769] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  347.467186] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  347.467199] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  347.467206] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  347.467214] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  347.479506] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  347.479513] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  347.491077] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  347.593691] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  347.593709] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  347.593715] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 5
>[  347.593743] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  347.617158] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  347.617166] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  347.617171] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  347.617177] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  347.629383] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  347.629390] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  347.641076] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  348.015621] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  348.015652] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  348.015675] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  348.016025] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  348.039116] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  348.039127] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  348.039132] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  348.039139] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  348.051529] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  348.051537] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  348.063100] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  348.165627] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  348.165643] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  348.165650] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  348.165732] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  348.189220] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  348.189228] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  348.189235] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  348.189239] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  348.201534] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  348.201541] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  348.213103] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  348.478661] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  348.478677] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  348.478685] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  348.478930] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  348.502187] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  348.502198] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  348.502203] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  348.502211] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  348.514445] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  348.514452] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  348.526122] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  348.628681] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  348.628697] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  348.628705] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  348.628731] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  348.652180] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  348.652188] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  348.652194] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  348.652199] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  348.664421] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  348.664428] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  348.674125] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  348.809671] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  348.809687] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  348.809695] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 4
>[  348.809940] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  348.833191] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  348.833203] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  348.833209] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  348.833217] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  348.845684] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  348.845697] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  348.857134] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  348.959697] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  348.959713] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  348.959721] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 5
>[  348.959751] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  348.983197] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  348.983205] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  348.983211] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  348.983217] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  348.995579] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  348.995585] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  349.007143] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  349.184828] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  349.184846] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  349.184854] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  349.184930] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  349.208226] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  349.208241] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  349.208248] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  349.208256] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  349.220689] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  349.220696] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  349.232154] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  349.334690] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  349.334698] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  349.334703] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  349.334743] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  349.358214] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  349.358222] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  349.358227] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  349.358232] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  349.370716] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  349.370724] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  349.382155] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  349.470935] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  349.470960] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  349.470968] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  349.471031] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  349.494245] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  349.494257] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  349.494265] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  349.494273] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  349.506670] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  349.506678] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  349.518164] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  349.620790] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  349.620799] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  349.620806] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  349.620831] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  349.644224] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  349.644232] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  349.644237] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  349.644243] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  349.656659] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  349.656665] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  349.668167] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  352.132196] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  352.132229] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  352.132237] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  352.132313] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  352.156393] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  352.156406] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  352.156411] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  352.156418] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  352.168704] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  352.168713] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  352.180287] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  352.282013] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  352.282021] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  352.282026] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  352.282065] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  352.305416] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  352.305424] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  352.305429] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  352.305434] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  352.317753] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  352.317760] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  352.329288] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  353.760962] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  353.760994] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  353.761013] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  353.761470] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  353.785376] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  353.785387] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  353.785395] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  353.785402] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  353.797619] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  353.797628] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  353.809362] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  353.910999] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  353.911015] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  353.911023] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[  353.911089] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  353.932424] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  353.932437] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  353.932444] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  353.932452] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  353.944753] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  353.944763] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  353.956366] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  354.132101] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  354.132136] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  354.132144] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[  354.132207] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  354.155434] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  354.155446] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  354.155452] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  354.155459] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  354.167868] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  354.167875] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  354.179373] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  354.282122] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  354.282138] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  354.282146] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[  354.282173] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  354.305433] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  354.305441] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  354.305446] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  354.305454] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  354.317610] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  354.317618] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  354.329378] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[  356.132272] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[  356.132304] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[  356.132320] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[  356.132389] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[  356.155581] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  356.155596] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[  356.155601] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[  356.155609] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  356.167870] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  356.167879] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  356.175484] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]

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Attachments on bug 88039: 111748

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