Attachment 64940 Details for Bug 52945 – dmesg

dmesg

dmesg0730.txt (text/plain), 124.99 KB, created by lu hua on 2012-07-30 08:53:14 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: lu hua

Created: 2012-07-30 08:53:14 UTC

Size: 124.99 KB

patch

obsolete

>[   75.444205] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2] disconnected
>[   75.444245] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   75.444247] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3]
>[   75.446804] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.450749] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.454744] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.456187] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   75.456190] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3] disconnected
>[   75.456200] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   75.456203] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3]
>[   75.458759] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.462733] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.466730] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.468192] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   75.468195] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3] disconnected
>[   75.472222] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   75.472226] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1]
>[   75.472230] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[   75.472231] [drm:intel_crt_detect], CRT not detected via hotplug
>[   75.472632] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   75.472634] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[   75.472636] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1] disconnected
>[   75.472639] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   75.472641] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1]
>[   75.472644] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[   75.472645] [drm:intel_crt_detect], CRT not detected via hotplug
>[   75.473044] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   75.473045] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[   75.473047] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1] disconnected
>[   75.473070] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   75.473072] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   75.473480] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   75.473482] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   75.473484] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   75.473486] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   75.473885] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   75.473887] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   75.473899] [drm:drm_mode_getconnector], [CONNECTOR:13:?]
>[   75.473901] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1]
>[   75.476457] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.480710] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.484714] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.486153] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   75.486157] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1] disconnected
>[   75.486162] [drm:drm_mode_getconnector], [CONNECTOR:13:?]
>[   75.486165] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1]
>[   75.488721] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.492692] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.496685] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.498132] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   75.498135] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1] disconnected
>[   75.498176] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[   75.498178] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2]
>[   75.500135] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   75.500139] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   75.500143] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2] disconnected
>[   75.500150] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[   75.500153] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2]
>[   75.502132] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   75.502136] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   75.502140] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2] disconnected
>[   75.502179] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   75.502181] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-3]
>[   75.578089] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[   75.578122] [drm:drm_mode_debug_printmodeline], Modeline 115:"1920x1080" 0 172780 1920 2040 2248 2576 1080 1081 1084 1118 0x0 0x6
>[   75.578123] [drm:drm_mode_prune_invalid], Not using 1920x1080 mode 15
>[   75.578128] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-3] probed modes :
>[   75.578131] [drm:drm_mode_debug_printmodeline], Modeline 68:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[   75.578134] [drm:drm_mode_debug_printmodeline], Modeline 65:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[   75.578136] [drm:drm_mode_debug_printmodeline], Modeline 67:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   75.578138] [drm:drm_mode_debug_printmodeline], Modeline 66:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[   75.578141] [drm:drm_mode_debug_printmodeline], Modeline 72:"1680x945" 60 131481 1680 1784 1960 2240 945 946 949 978 0x0 0x6
>[   75.578143] [drm:drm_mode_debug_printmodeline], Modeline 61:"1400x1050" 75 156000 1400 1504 1648 1896 1050 1053 1057 1099 0x40 0x6
>[   75.578146] [drm:drm_mode_debug_printmodeline], Modeline 60:"1400x1050" 60 121750 1400 1488 1632 1864 1050 1053 1057 1089 0x40 0x6
>[   75.578148] [drm:drm_mode_debug_printmodeline], Modeline 59:"1400x1050" 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9
>[   75.578151] [drm:drm_mode_debug_printmodeline], Modeline 71:"1600x900" 60 118963 1600 1696 1864 2128 900 901 904 932 0x0 0x6
>[   75.578153] [drm:drm_mode_debug_printmodeline], Modeline 57:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   75.578156] [drm:drm_mode_debug_printmodeline], Modeline 56:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   75.578158] [drm:drm_mode_debug_printmodeline], Modeline 64:"1440x900" 75 136750 1440 1536 1688 1936 900 903 909 942 0x40 0x6
>[   75.578160] [drm:drm_mode_debug_printmodeline], Modeline 63:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[   75.578163] [drm:drm_mode_debug_printmodeline], Modeline 62:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[   75.578165] [drm:drm_mode_debug_printmodeline], Modeline 55:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[   75.578167] [drm:drm_mode_debug_printmodeline], Modeline 70:"1366x768" 60 85885 1366 1439 1583 1800 768 769 772 795 0x0 0x6
>[   75.578170] [drm:drm_mode_debug_printmodeline], Modeline 58:"1360x768" 60 85500 1360 1424 1536 1792 768 771 777 795 0x40 0x5
>[   75.578172] [drm:drm_mode_debug_printmodeline], Modeline 54:"1280x800" 75 106500 1280 1360 1488 1696 800 803 809 838 0x40 0x6
>[   75.578175] [drm:drm_mode_debug_printmodeline], Modeline 53:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x9
>[   75.578177] [drm:drm_mode_debug_printmodeline], Modeline 52:"1280x800" 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
>[   75.578180] [drm:drm_mode_debug_printmodeline], Modeline 48:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   75.578182] [drm:drm_mode_debug_printmodeline], Modeline 51:"1280x768" 75 102250 1280 1360 1488 1696 768 771 778 805 0x40 0x9
>[   75.578184] [drm:drm_mode_debug_printmodeline], Modeline 50:"1280x768" 60 79500 1280 1344 1472 1664 768 771 778 798 0x40 0x6
>[   75.578187] [drm:drm_mode_debug_printmodeline], Modeline 49:"1280x768" 60 68250 1280 1328 1360 1440 768 771 778 790 0x40 0x9
>[   75.578189] [drm:drm_mode_debug_printmodeline], Modeline 34:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   75.578191] [drm:drm_mode_debug_printmodeline], Modeline 47:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   75.578194] [drm:drm_mode_debug_printmodeline], Modeline 46:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   75.578196] [drm:drm_mode_debug_printmodeline], Modeline 45:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   75.578199] [drm:drm_mode_debug_printmodeline], Modeline 69:"1024x576" 60 46970 1024 1064 1168 1312 576 577 580 597 0x0 0x6
>[   75.578201] [drm:drm_mode_debug_printmodeline], Modeline 42:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   75.578203] [drm:drm_mode_debug_printmodeline], Modeline 43:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   75.578206] [drm:drm_mode_debug_printmodeline], Modeline 41:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   75.578208] [drm:drm_mode_debug_printmodeline], Modeline 40:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   75.578210] [drm:drm_mode_debug_printmodeline], Modeline 44:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   75.578213] [drm:drm_mode_debug_printmodeline], Modeline 39:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   75.578215] [drm:drm_mode_debug_printmodeline], Modeline 38:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[   75.578217] [drm:drm_mode_debug_printmodeline], Modeline 31:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   75.578220] [drm:drm_mode_debug_printmodeline], Modeline 37:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   75.578222] [drm:drm_mode_debug_printmodeline], Modeline 32:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   75.578233] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   75.579001] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   75.579003] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2]
>[   75.581559] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.585576] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.589569] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.591013] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   75.591017] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2] disconnected
>[   75.591022] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   75.591025] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2]
>[   75.593581] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.597559] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.601554] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.602998] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   75.603001] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2] disconnected
>[   75.603042] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   75.603043] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3]
>[   75.605599] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.609543] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.613537] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.614981] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   75.614984] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3] disconnected
>[   75.614994] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   75.614997] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3]
>[   75.617553] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.621528] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.625524] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.626965] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   75.626968] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3] disconnected
>[   75.630870] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   75.630873] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1]
>[   75.630877] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[   75.630878] [drm:intel_crt_detect], CRT not detected via hotplug
>[   75.631280] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   75.631282] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[   75.631284] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1] disconnected
>[   75.631287] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   75.631289] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1]
>[   75.631292] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[   75.631293] [drm:intel_crt_detect], CRT not detected via hotplug
>[   75.631693] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   75.631694] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[   75.631696] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1] disconnected
>[   75.631717] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   75.631719] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   75.632120] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   75.632122] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   75.632124] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   75.632126] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   75.632525] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   75.632526] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   75.632538] [drm:drm_mode_getconnector], [CONNECTOR:13:?]
>[   75.632540] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1]
>[   75.635097] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.639504] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.643496] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.644939] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   75.644942] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1] disconnected
>[   75.644947] [drm:drm_mode_getconnector], [CONNECTOR:13:?]
>[   75.644950] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1]
>[   75.647506] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.651487] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.655481] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.656924] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   75.656927] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1] disconnected
>[   75.656966] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[   75.656968] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2]
>[   75.658930] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   75.658933] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   75.658937] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2] disconnected
>[   75.658944] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[   75.658947] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2]
>[   75.660932] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   75.660936] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   75.660940] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2] disconnected
>[   75.660976] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   75.660978] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-3]
>[   75.736892] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[   75.736925] [drm:drm_mode_debug_printmodeline], Modeline 115:"1920x1080" 0 172780 1920 2040 2248 2576 1080 1081 1084 1118 0x0 0x6
>[   75.736927] [drm:drm_mode_prune_invalid], Not using 1920x1080 mode 15
>[   75.736931] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-3] probed modes :
>[   75.736934] [drm:drm_mode_debug_printmodeline], Modeline 68:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[   75.736937] [drm:drm_mode_debug_printmodeline], Modeline 65:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[   75.736939] [drm:drm_mode_debug_printmodeline], Modeline 67:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   75.736942] [drm:drm_mode_debug_printmodeline], Modeline 66:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[   75.736944] [drm:drm_mode_debug_printmodeline], Modeline 72:"1680x945" 60 131481 1680 1784 1960 2240 945 946 949 978 0x0 0x6
>[   75.736946] [drm:drm_mode_debug_printmodeline], Modeline 61:"1400x1050" 75 156000 1400 1504 1648 1896 1050 1053 1057 1099 0x40 0x6
>[   75.736949] [drm:drm_mode_debug_printmodeline], Modeline 60:"1400x1050" 60 121750 1400 1488 1632 1864 1050 1053 1057 1089 0x40 0x6
>[   75.736951] [drm:drm_mode_debug_printmodeline], Modeline 59:"1400x1050" 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9
>[   75.736953] [drm:drm_mode_debug_printmodeline], Modeline 71:"1600x900" 60 118963 1600 1696 1864 2128 900 901 904 932 0x0 0x6
>[   75.736956] [drm:drm_mode_debug_printmodeline], Modeline 57:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   75.736958] [drm:drm_mode_debug_printmodeline], Modeline 56:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   75.736961] [drm:drm_mode_debug_printmodeline], Modeline 64:"1440x900" 75 136750 1440 1536 1688 1936 900 903 909 942 0x40 0x6
>[   75.736963] [drm:drm_mode_debug_printmodeline], Modeline 63:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[   75.736966] [drm:drm_mode_debug_printmodeline], Modeline 62:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[   75.736968] [drm:drm_mode_debug_printmodeline], Modeline 55:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[   75.736971] [drm:drm_mode_debug_printmodeline], Modeline 70:"1366x768" 60 85885 1366 1439 1583 1800 768 769 772 795 0x0 0x6
>[   75.736973] [drm:drm_mode_debug_printmodeline], Modeline 58:"1360x768" 60 85500 1360 1424 1536 1792 768 771 777 795 0x40 0x5
>[   75.736975] [drm:drm_mode_debug_printmodeline], Modeline 54:"1280x800" 75 106500 1280 1360 1488 1696 800 803 809 838 0x40 0x6
>[   75.736978] [drm:drm_mode_debug_printmodeline], Modeline 53:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x9
>[   75.736980] [drm:drm_mode_debug_printmodeline], Modeline 52:"1280x800" 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
>[   75.736982] [drm:drm_mode_debug_printmodeline], Modeline 48:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   75.736985] [drm:drm_mode_debug_printmodeline], Modeline 51:"1280x768" 75 102250 1280 1360 1488 1696 768 771 778 805 0x40 0x9
>[   75.736987] [drm:drm_mode_debug_printmodeline], Modeline 50:"1280x768" 60 79500 1280 1344 1472 1664 768 771 778 798 0x40 0x6
>[   75.736990] [drm:drm_mode_debug_printmodeline], Modeline 49:"1280x768" 60 68250 1280 1328 1360 1440 768 771 778 790 0x40 0x9
>[   75.736992] [drm:drm_mode_debug_printmodeline], Modeline 34:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   75.736994] [drm:drm_mode_debug_printmodeline], Modeline 47:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   75.736997] [drm:drm_mode_debug_printmodeline], Modeline 46:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   75.736999] [drm:drm_mode_debug_printmodeline], Modeline 45:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   75.737001] [drm:drm_mode_debug_printmodeline], Modeline 69:"1024x576" 60 46970 1024 1064 1168 1312 576 577 580 597 0x0 0x6
>[   75.737004] [drm:drm_mode_debug_printmodeline], Modeline 42:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   75.737006] [drm:drm_mode_debug_printmodeline], Modeline 43:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   75.737009] [drm:drm_mode_debug_printmodeline], Modeline 41:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   75.737011] [drm:drm_mode_debug_printmodeline], Modeline 40:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   75.737013] [drm:drm_mode_debug_printmodeline], Modeline 44:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   75.737015] [drm:drm_mode_debug_printmodeline], Modeline 39:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   75.737018] [drm:drm_mode_debug_printmodeline], Modeline 38:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[   75.737020] [drm:drm_mode_debug_printmodeline], Modeline 31:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   75.737022] [drm:drm_mode_debug_printmodeline], Modeline 37:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   75.737025] [drm:drm_mode_debug_printmodeline], Modeline 32:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   75.737035] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   75.737801] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   75.737804] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2]
>[   75.740361] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.744370] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.748364] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.749807] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   75.749811] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2] disconnected
>[   75.749817] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   75.749820] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2]
>[   75.752375] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.756355] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.760351] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.761791] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   75.761794] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2] disconnected
>[   75.761835] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   75.761837] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3]
>[   75.764393] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.768339] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.772333] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.773775] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   75.773779] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3] disconnected
>[   75.773789] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   75.773791] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3]
>[   75.776347] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.780323] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.784317] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   75.785761] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   75.785764] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3] disconnected
>[   76.195693] [drm:i915_driver_open], 
>[   76.452997] [drm:intel_crtc_cursor_set], 
>[   76.533118] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   76.533123] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1]
>[   76.533127] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[   76.533129] [drm:intel_crt_detect], CRT not detected via hotplug
>[   76.533531] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   76.533532] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[   76.533535] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1] disconnected
>[   76.533538] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   76.533540] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1]
>[   76.533543] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[   76.533544] [drm:intel_crt_detect], CRT not detected via hotplug
>[   76.533948] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   76.533950] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[   76.533952] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1] disconnected
>[   76.533988] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   76.533991] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   76.534390] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   76.534391] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   76.534394] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   76.534395] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   76.534794] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   76.534796] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   76.534809] [drm:drm_mode_getconnector], [CONNECTOR:13:?]
>[   76.534811] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1]
>[   76.537369] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.541338] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.545334] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.546779] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   76.546784] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1] disconnected
>[   76.546792] [drm:drm_mode_getconnector], [CONNECTOR:13:?]
>[   76.546795] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1]
>[   76.549351] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.553328] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.557320] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.558757] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   76.558761] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1] disconnected
>[   76.558807] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[   76.558810] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2]
>[   76.560761] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   76.560764] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   76.560767] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2] disconnected
>[   76.560773] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[   76.560775] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2]
>[   76.562765] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   76.562768] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   76.562771] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2] disconnected
>[   76.562811] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   76.562813] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-3]
>[   76.638699] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[   76.638734] [drm:drm_mode_debug_printmodeline], Modeline 115:"1920x1080" 0 172780 1920 2040 2248 2576 1080 1081 1084 1118 0x0 0x6
>[   76.638736] [drm:drm_mode_prune_invalid], Not using 1920x1080 mode 15
>[   76.638741] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-3] probed modes :
>[   76.638744] [drm:drm_mode_debug_printmodeline], Modeline 68:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[   76.638747] [drm:drm_mode_debug_printmodeline], Modeline 65:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[   76.638749] [drm:drm_mode_debug_printmodeline], Modeline 67:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   76.638752] [drm:drm_mode_debug_printmodeline], Modeline 66:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[   76.638754] [drm:drm_mode_debug_printmodeline], Modeline 72:"1680x945" 60 131481 1680 1784 1960 2240 945 946 949 978 0x0 0x6
>[   76.638757] [drm:drm_mode_debug_printmodeline], Modeline 61:"1400x1050" 75 156000 1400 1504 1648 1896 1050 1053 1057 1099 0x40 0x6
>[   76.638759] [drm:drm_mode_debug_printmodeline], Modeline 60:"1400x1050" 60 121750 1400 1488 1632 1864 1050 1053 1057 1089 0x40 0x6
>[   76.638761] [drm:drm_mode_debug_printmodeline], Modeline 59:"1400x1050" 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9
>[   76.638764] [drm:drm_mode_debug_printmodeline], Modeline 71:"1600x900" 60 118963 1600 1696 1864 2128 900 901 904 932 0x0 0x6
>[   76.638766] [drm:drm_mode_debug_printmodeline], Modeline 57:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   76.638768] [drm:drm_mode_debug_printmodeline], Modeline 56:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   76.638771] [drm:drm_mode_debug_printmodeline], Modeline 64:"1440x900" 75 136750 1440 1536 1688 1936 900 903 909 942 0x40 0x6
>[   76.638773] [drm:drm_mode_debug_printmodeline], Modeline 63:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[   76.638776] [drm:drm_mode_debug_printmodeline], Modeline 62:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[   76.638778] [drm:drm_mode_debug_printmodeline], Modeline 55:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[   76.638781] [drm:drm_mode_debug_printmodeline], Modeline 70:"1366x768" 60 85885 1366 1439 1583 1800 768 769 772 795 0x0 0x6
>[   76.638783] [drm:drm_mode_debug_printmodeline], Modeline 58:"1360x768" 60 85500 1360 1424 1536 1792 768 771 777 795 0x40 0x5
>[   76.638785] [drm:drm_mode_debug_printmodeline], Modeline 54:"1280x800" 75 106500 1280 1360 1488 1696 800 803 809 838 0x40 0x6
>[   76.638788] [drm:drm_mode_debug_printmodeline], Modeline 53:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x9
>[   76.638790] [drm:drm_mode_debug_printmodeline], Modeline 52:"1280x800" 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
>[   76.638793] [drm:drm_mode_debug_printmodeline], Modeline 48:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   76.638795] [drm:drm_mode_debug_printmodeline], Modeline 51:"1280x768" 75 102250 1280 1360 1488 1696 768 771 778 805 0x40 0x9
>[   76.638798] [drm:drm_mode_debug_printmodeline], Modeline 50:"1280x768" 60 79500 1280 1344 1472 1664 768 771 778 798 0x40 0x6
>[   76.638800] [drm:drm_mode_debug_printmodeline], Modeline 49:"1280x768" 60 68250 1280 1328 1360 1440 768 771 778 790 0x40 0x9
>[   76.638802] [drm:drm_mode_debug_printmodeline], Modeline 34:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   76.638805] [drm:drm_mode_debug_printmodeline], Modeline 47:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   76.638807] [drm:drm_mode_debug_printmodeline], Modeline 46:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   76.638809] [drm:drm_mode_debug_printmodeline], Modeline 45:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   76.638812] [drm:drm_mode_debug_printmodeline], Modeline 69:"1024x576" 60 46970 1024 1064 1168 1312 576 577 580 597 0x0 0x6
>[   76.638814] [drm:drm_mode_debug_printmodeline], Modeline 42:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   76.638817] [drm:drm_mode_debug_printmodeline], Modeline 43:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   76.638819] [drm:drm_mode_debug_printmodeline], Modeline 41:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   76.638821] [drm:drm_mode_debug_printmodeline], Modeline 40:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   76.638824] [drm:drm_mode_debug_printmodeline], Modeline 44:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   76.638826] [drm:drm_mode_debug_printmodeline], Modeline 39:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   76.638829] [drm:drm_mode_debug_printmodeline], Modeline 38:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[   76.638831] [drm:drm_mode_debug_printmodeline], Modeline 31:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   76.638834] [drm:drm_mode_debug_printmodeline], Modeline 37:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   76.638836] [drm:drm_mode_debug_printmodeline], Modeline 32:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   76.638852] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   76.639642] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   76.639656] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2]
>[   76.642213] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.646264] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.650522] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.651906] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   76.651911] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2] disconnected
>[   76.651919] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   76.651921] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2]
>[   76.654479] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.658191] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.663181] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.664659] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   76.664663] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2] disconnected
>[   76.664709] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   76.664712] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3]
>[   76.667269] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.671168] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.675166] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.676603] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   76.676607] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3] disconnected
>[   76.676619] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   76.676622] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3]
>[   76.679178] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.683151] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.687147] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   76.688588] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   76.688591] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3] disconnected
>[   77.217496] lp: driver loaded but no devices found
>[   77.255675] [drm:drm_mode_addfb], [FB:26]
>[   77.273424] [drm:drm_mode_addfb], [FB:27]
>[   77.285481] [drm:drm_mode_addfb], [FB:26]
>[   77.302138] [drm:drm_mode_addfb], [FB:27]
>[   77.317304] ppdev: user-space parallel port driver
>[   77.318717] [drm:drm_mode_addfb], [FB:26]
>[   77.335305] [drm:drm_mode_addfb], [FB:27]
>[   77.351905] [drm:drm_mode_addfb], [FB:26]
>[   77.368513] [drm:drm_mode_addfb], [FB:27]
>[   77.385115] [drm:drm_mode_addfb], [FB:26]
>[   77.401720] [drm:drm_mode_addfb], [FB:27]
>[   77.418325] [drm:drm_mode_addfb], [FB:26]
>[   77.434959] [drm:drm_mode_addfb], [FB:27]
>[   77.451540] [drm:drm_mode_addfb], [FB:26]
>[   77.468172] [drm:drm_mode_addfb], [FB:27]
>[   77.484801] [drm:drm_mode_addfb], [FB:26]
>[   77.501401] [drm:drm_mode_addfb], [FB:27]
>[   78.591983] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   78.591987] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1]
>[   78.591991] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[   78.591993] [drm:intel_crt_detect], CRT not detected via hotplug
>[   78.592405] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   78.592407] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[   78.592410] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1] disconnected
>[   78.592414] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   78.592416] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1]
>[   78.592419] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[   78.592420] [drm:intel_crt_detect], CRT not detected via hotplug
>[   78.592819] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   78.592820] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[   78.592822] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1] disconnected
>[   78.592855] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   78.592857] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   78.593263] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   78.593265] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   78.593268] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   78.593269] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   78.593668] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   78.593670] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   78.593681] [drm:drm_mode_getconnector], [CONNECTOR:13:?]
>[   78.593683] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1]
>[   78.596240] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.600672] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.604666] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.606109] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   78.606113] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1] disconnected
>[   78.606119] [drm:drm_mode_getconnector], [CONNECTOR:13:?]
>[   78.606121] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1]
>[   78.608678] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.612656] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.616649] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.618093] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   78.618097] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:13:DP-1] disconnected
>[   78.618139] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[   78.618141] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2]
>[   78.620099] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   78.620103] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   78.620107] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2] disconnected
>[   78.620114] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[   78.620117] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2]
>[   78.622096] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   78.622099] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   78.622103] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:HDMI-A-2] disconnected
>[   78.622145] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   78.622147] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-3]
>[   78.698062] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[   78.698096] [drm:drm_mode_debug_printmodeline], Modeline 115:"1920x1080" 0 172780 1920 2040 2248 2576 1080 1081 1084 1118 0x0 0x6
>[   78.698098] [drm:drm_mode_prune_invalid], Not using 1920x1080 mode 15
>[   78.698103] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-3] probed modes :
>[   78.698106] [drm:drm_mode_debug_printmodeline], Modeline 68:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[   78.698108] [drm:drm_mode_debug_printmodeline], Modeline 65:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[   78.698111] [drm:drm_mode_debug_printmodeline], Modeline 67:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   78.698113] [drm:drm_mode_debug_printmodeline], Modeline 66:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[   78.698116] [drm:drm_mode_debug_printmodeline], Modeline 72:"1680x945" 60 131481 1680 1784 1960 2240 945 946 949 978 0x0 0x6
>[   78.698118] [drm:drm_mode_debug_printmodeline], Modeline 61:"1400x1050" 75 156000 1400 1504 1648 1896 1050 1053 1057 1099 0x40 0x6
>[   78.698120] [drm:drm_mode_debug_printmodeline], Modeline 60:"1400x1050" 60 121750 1400 1488 1632 1864 1050 1053 1057 1089 0x40 0x6
>[   78.698123] [drm:drm_mode_debug_printmodeline], Modeline 59:"1400x1050" 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9
>[   78.698125] [drm:drm_mode_debug_printmodeline], Modeline 71:"1600x900" 60 118963 1600 1696 1864 2128 900 901 904 932 0x0 0x6
>[   78.698128] [drm:drm_mode_debug_printmodeline], Modeline 57:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   78.698130] [drm:drm_mode_debug_printmodeline], Modeline 56:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   78.698132] [drm:drm_mode_debug_printmodeline], Modeline 64:"1440x900" 75 136750 1440 1536 1688 1936 900 903 909 942 0x40 0x6
>[   78.698135] [drm:drm_mode_debug_printmodeline], Modeline 63:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[   78.698137] [drm:drm_mode_debug_printmodeline], Modeline 62:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[   78.698140] [drm:drm_mode_debug_printmodeline], Modeline 55:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[   78.698142] [drm:drm_mode_debug_printmodeline], Modeline 70:"1366x768" 60 85885 1366 1439 1583 1800 768 769 772 795 0x0 0x6
>[   78.698145] [drm:drm_mode_debug_printmodeline], Modeline 58:"1360x768" 60 85500 1360 1424 1536 1792 768 771 777 795 0x40 0x5
>[   78.698147] [drm:drm_mode_debug_printmodeline], Modeline 54:"1280x800" 75 106500 1280 1360 1488 1696 800 803 809 838 0x40 0x6
>[   78.698149] [drm:drm_mode_debug_printmodeline], Modeline 53:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x9
>[   78.698152] [drm:drm_mode_debug_printmodeline], Modeline 52:"1280x800" 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
>[   78.698154] [drm:drm_mode_debug_printmodeline], Modeline 48:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   78.698157] [drm:drm_mode_debug_printmodeline], Modeline 51:"1280x768" 75 102250 1280 1360 1488 1696 768 771 778 805 0x40 0x9
>[   78.698159] [drm:drm_mode_debug_printmodeline], Modeline 50:"1280x768" 60 79500 1280 1344 1472 1664 768 771 778 798 0x40 0x6
>[   78.698162] [drm:drm_mode_debug_printmodeline], Modeline 49:"1280x768" 60 68250 1280 1328 1360 1440 768 771 778 790 0x40 0x9
>[   78.698164] [drm:drm_mode_debug_printmodeline], Modeline 34:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   78.698166] [drm:drm_mode_debug_printmodeline], Modeline 47:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   78.698169] [drm:drm_mode_debug_printmodeline], Modeline 46:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   78.698171] [drm:drm_mode_debug_printmodeline], Modeline 45:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   78.698174] [drm:drm_mode_debug_printmodeline], Modeline 69:"1024x576" 60 46970 1024 1064 1168 1312 576 577 580 597 0x0 0x6
>[   78.698176] [drm:drm_mode_debug_printmodeline], Modeline 42:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   78.698178] [drm:drm_mode_debug_printmodeline], Modeline 43:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   78.698181] [drm:drm_mode_debug_printmodeline], Modeline 41:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   78.698183] [drm:drm_mode_debug_printmodeline], Modeline 40:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   78.698186] [drm:drm_mode_debug_printmodeline], Modeline 44:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   78.698188] [drm:drm_mode_debug_printmodeline], Modeline 39:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   78.698190] [drm:drm_mode_debug_printmodeline], Modeline 38:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[   78.698193] [drm:drm_mode_debug_printmodeline], Modeline 31:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   78.698195] [drm:drm_mode_debug_printmodeline], Modeline 37:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   78.698197] [drm:drm_mode_debug_printmodeline], Modeline 32:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   78.698210] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   78.699002] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   78.699004] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2]
>[   78.701559] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.705538] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.709530] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.710973] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   78.710977] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2] disconnected
>[   78.710983] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   78.710985] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2]
>[   78.713540] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.717520] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.721515] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.722958] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   78.722961] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2] disconnected
>[   78.723001] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   78.723003] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3]
>[   78.725559] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.729504] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.733498] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.734938] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   78.734941] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3] disconnected
>[   78.734950] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   78.734953] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3]
>[   78.737509] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.741489] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.745484] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   78.746925] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   78.746928] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-3] disconnected
>[   84.646559] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[   84.646562] [drm:intel_crt_detect], CRT not detected via hotplug
>[   84.646965] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   84.646967] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[   84.646969] [drm:output_poll_execute], [CONNECTOR:7:VGA-1] status updated from 2 to 2
>[   84.647375] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   84.647378] [drm:output_poll_execute], [CONNECTOR:10:HDMI-A-1] status updated from 2 to 2
>[   84.649934] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   84.653837] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   84.657827] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   84.659273] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   84.659277] [drm:output_poll_execute], [CONNECTOR:13:DP-1] status updated from 2 to 2
>[   84.661277] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   84.661280] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   84.661284] [drm:output_poll_execute], [CONNECTOR:16:HDMI-A-2] status updated from 2 to 2
>[   84.699235] [drm:output_poll_execute], [CONNECTOR:18:HDMI-A-3] status updated from 1 to 1
>[   84.701793] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   84.705768] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   84.709763] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   84.711205] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   84.711209] [drm:output_poll_execute], [CONNECTOR:19:DP-2] status updated from 2 to 2
>[   84.713766] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   84.717752] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   84.721746] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[   84.723186] [drm:intel_dp_detect], DPCD: 0000000000000000
>[   84.723189] [drm:output_poll_execute], [CONNECTOR:21:DP-3] status updated from 2 to 2
>[  101.502474] [drm:i915_driver_open], 
>[  103.721487] [drm:i915_driver_open], 
>[  103.743832] [drm:drm_mode_addfb], [FB:26]
>[  104.328429] [drm:i915_driver_open], 
>[  104.356658] [drm:i915_driver_open], 
>[  110.372985] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  110.372990] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state
>[  110.376117] [drm:i915_error_work_func], resetting chip
>[  110.376411] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  110.380975] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.385540] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.389535] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.391976] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  110.394559] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.398518] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.402500] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.403942] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  110.406520] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.410489] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.414484] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.415926] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  110.416343] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  110.417930] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  110.417932] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  110.455908] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  110.455911] [drm:intel_crt_detect], CRT not detected via hotplug
>[  110.456311] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  110.456313] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  110.459088] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.463424] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.467417] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.468857] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  110.471428] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.475406] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.479400] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.480841] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  110.483412] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.487389] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.491384] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.492826] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  110.493241] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  110.494831] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  110.494833] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  110.532808] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  110.532810] [drm:intel_crt_detect], CRT not detected via hotplug
>[  110.533210] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  110.533212] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  110.535981] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.540324] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.544317] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.545758] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  110.548329] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.552305] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.556299] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.557742] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  110.560312] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.564290] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.568285] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  110.569726] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  110.570140] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  110.571731] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  110.571734] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  110.609709] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  110.609711] [drm:intel_crt_detect], CRT not detected via hotplug
>[  110.610111] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  110.610113] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  116.381207] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  116.381357] [drm:i915_error_work_func], resetting chip
>[  116.381552] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  116.385938] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.390770] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.395761] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.398196] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  116.400778] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.404729] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.408724] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.410166] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  116.412738] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.416714] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.420709] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.422150] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  116.422567] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  116.424155] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  116.424157] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  116.462134] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  116.462136] [drm:intel_crt_detect], CRT not detected via hotplug
>[  116.462537] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  116.462538] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  116.465319] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.469648] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.473640] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.475082] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  116.477654] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.481629] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.485624] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.487066] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  116.489637] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.493614] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.497609] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.499051] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  116.499465] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  116.501055] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  116.501058] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  116.539033] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  116.539035] [drm:intel_crt_detect], CRT not detected via hotplug
>[  116.539436] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  116.539437] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  116.542209] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.546549] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.550542] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.551983] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  116.554554] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.558530] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.562525] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.563967] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  116.566536] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.570514] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.574509] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  116.575951] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  116.576366] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  116.577956] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  116.577958] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  116.615933] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  116.615935] [drm:intel_crt_detect], CRT not detected via hotplug
>[  116.616335] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  116.616337] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  122.389429] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  122.389576] [drm:i915_error_work_func], resetting chip
>[  122.389766] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  122.390087] [drm:drm_mode_addfb], [FB:27]
>[  122.394328] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.397973] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.402982] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.404407] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  122.406996] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.410956] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.414950] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.416391] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  122.418975] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.422939] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.426933] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.428375] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  122.428795] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  122.430379] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.430381] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  122.468368] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  122.468371] [drm:intel_crt_detect], CRT not detected via hotplug
>[  122.468772] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  122.468774] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  122.471598] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.475870] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.479865] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.481307] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  122.483880] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.487854] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.491849] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.493291] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  122.495863] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.499838] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.503839] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.505276] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  122.505702] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  122.507280] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.507282] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  122.545305] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  122.545308] [drm:intel_crt_detect], CRT not detected via hotplug
>[  122.545709] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  122.545711] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  122.548512] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.552775] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.556769] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.558207] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  122.560790] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.564755] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.568750] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.570192] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  122.572776] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.576740] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.580738] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  122.582198] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  122.582628] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  122.584190] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.584194] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  122.622158] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  122.622160] [drm:intel_crt_detect], CRT not detected via hotplug
>[  122.622563] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  122.622564] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  124.974902] [drm:i915_driver_open], 
>[  125.002861] [drm:i915_driver_open], 
>[  125.013857] [drm:drm_mode_addfb], [FB:26]
>[  126.162073] [drm:i915_driver_open], 
>[  126.189600] [drm:i915_driver_open], 
>[  132.208718] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  132.208921] [drm:i915_error_work_func], resetting chip
>[  132.209161] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  132.213722] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.219277] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.223270] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.224708] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  132.227301] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.231255] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.235236] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.236678] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  132.239257] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.243226] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.247221] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.248662] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  132.249081] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  132.250667] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  132.250669] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  132.288646] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  132.288648] [drm:intel_crt_detect], CRT not detected via hotplug
>[  132.289049] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  132.289050] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  132.291864] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.296161] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.300160] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.301594] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  132.304165] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.308141] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.312137] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.313578] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  132.316148] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.320126] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.324121] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.325563] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  132.325978] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  132.327567] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  132.327569] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  132.365545] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  132.365548] [drm:intel_crt_detect], CRT not detected via hotplug
>[  132.365948] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  132.365949] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  132.368720] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.373062] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.377053] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.378494] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  132.381067] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.385041] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.389037] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.390479] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  132.393050] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.397027] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.401021] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  132.402463] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  132.402877] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  132.404468] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  132.404470] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  132.442446] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  132.442448] [drm:intel_crt_detect], CRT not detected via hotplug
>[  132.442849] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  132.442850] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  138.216950] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  138.217170] [drm:i915_error_work_func], resetting chip
>[  138.217398] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  138.217707] [drm:drm_mode_addfb], [FB:27]
>[  138.222034] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.226497] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.230487] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.231930] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  138.234523] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.238471] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.242472] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.243902] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  138.246490] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.250449] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.254443] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.255886] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  138.256309] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  138.257890] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  138.257892] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  138.295888] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  138.295891] [drm:intel_crt_detect], CRT not detected via hotplug
>[  138.296293] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  138.296295] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  138.299124] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.303388] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.307381] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.308822] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  138.311404] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.315371] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.319359] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.320803] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  138.323392] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.327355] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.331351] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.332792] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  138.333225] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  138.334795] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  138.334797] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  138.372820] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  138.372822] [drm:intel_crt_detect], CRT not detected via hotplug
>[  138.373221] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  138.373223] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  138.376044] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.380312] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.385307] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.386718] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  138.389307] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.393267] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.397259] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.399043] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  138.401644] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.405265] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.409247] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  138.410699] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  138.411145] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  138.412691] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  138.412693] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  138.450718] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  138.450721] [drm:intel_crt_detect], CRT not detected via hotplug
>[  138.451121] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  138.451122] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  140.963391] [drm:i915_driver_open], 
>[  140.991237] [drm:i915_driver_open], 
>[  141.002229] [drm:drm_mode_addfb], [FB:26]
>[  146.741721] [drm:i915_driver_open], 
>[  146.769319] [drm:i915_driver_open], 
>[  146.780863] [drm:drm_mode_addfb], [FB:27]
>[  147.044200] [drm:i915_driver_open], 
>[  147.074947] [drm:i915_driver_open], 
>[  147.086082] [drm:drm_mode_addfb], [FB:26]
>[  147.354902] [drm:i915_driver_open], 
>[  147.382833] [drm:i915_driver_open], 
>[  153.397289] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  153.397493] [drm:i915_error_work_func], resetting chip
>[  153.397732] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  153.402179] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.405839] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.409844] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.411288] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  153.413870] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.418827] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.423825] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.425249] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  153.427828] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.431796] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.435791] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.437233] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  153.437652] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  153.439238] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  153.439240] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  153.477216] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  153.477219] [drm:intel_crt_detect], CRT not detected via hotplug
>[  153.477619] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  153.477621] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  153.480400] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.484731] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.488723] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.490165] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  153.492736] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.496711] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.500707] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.502149] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  153.504719] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.508697] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.512691] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.514133] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  153.514547] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  153.516138] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  153.516140] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  153.554116] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  153.554118] [drm:intel_crt_detect], CRT not detected via hotplug
>[  153.554519] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  153.554520] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  153.557291] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.561632] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.565624] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.567065] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  153.569637] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.573613] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.577607] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.579049] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  153.581620] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.585597] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.589591] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  153.591034] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  153.591449] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  153.593038] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  153.593041] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  153.631016] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  153.631019] [drm:intel_crt_detect], CRT not detected via hotplug
>[  153.631419] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  153.631421] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  159.405510] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  159.405754] [drm:i915_error_work_func], resetting chip
>[  159.405920] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  159.410283] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.414067] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.418067] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.419507] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  159.422090] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.426048] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.430032] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.431473] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  159.434052] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.438021] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.442021] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.443458] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  159.443883] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  159.445462] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  159.445465] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  159.483440] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  159.483442] [drm:intel_crt_detect], CRT not detected via hotplug
>[  159.483842] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  159.483844] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  159.486620] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.490955] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.494947] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.496389] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  159.498961] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.502937] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.506932] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.508373] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  159.510944] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.514921] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.518917] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.520358] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  159.520772] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  159.522363] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  159.522365] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  159.560340] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  159.560343] [drm:intel_crt_detect], CRT not detected via hotplug
>[  159.560742] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  159.560744] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  159.563515] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.567856] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.571849] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.573290] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  159.575862] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.579837] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.583832] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.585274] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  159.587845] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.591822] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.595816] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  159.597258] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  159.597672] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  159.599263] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  159.599265] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  159.637241] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  159.637243] [drm:intel_crt_detect], CRT not detected via hotplug
>[  159.637644] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  159.637645] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  165.413732] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  165.413847] [drm:i915_error_work_func], resetting chip
>[  165.414055] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  165.418495] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.422274] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.426269] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.427712] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  165.430292] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.434260] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.438253] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.439695] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  165.439723] [drm:drm_mode_addfb], [FB:27]
>[  165.442280] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.446242] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.450237] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.451680] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  165.452099] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  165.453685] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  165.453687] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  165.491688] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  165.491691] [drm:intel_crt_detect], CRT not detected via hotplug
>[  165.492091] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  165.492093] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  165.494928] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.499185] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.503178] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.504618] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  165.507213] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.511165] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.515161] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.516601] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  165.519190] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.523149] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.527144] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.528586] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  165.529014] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  165.530589] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  165.530592] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  165.568613] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  165.568615] [drm:intel_crt_detect], CRT not detected via hotplug
>[  165.569017] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  165.569018] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  165.571844] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.576081] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.580078] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.581626] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  165.584205] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.588060] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.592054] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.593502] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  165.596143] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.600043] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.604038] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  165.605485] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  165.605934] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  165.607484] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  165.607486] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  165.645492] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  165.645494] [drm:intel_crt_detect], CRT not detected via hotplug
>[  165.645894] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  165.645896] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  168.867575] [drm:i915_driver_open], 
>[  168.895374] [drm:i915_driver_open], 
>[  174.913435] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  174.913539] [drm:i915_error_work_func], resetting chip
>[  174.913681] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  174.918343] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  174.921980] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  174.925976] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  174.927414] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  174.929991] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  174.933964] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  174.937959] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  174.939399] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  174.941971] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  174.945945] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  174.949941] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  174.951383] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  174.951800] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  174.953386] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  174.953388] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  174.991366] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  174.991368] [drm:intel_crt_detect], CRT not detected via hotplug
>[  174.991769] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  174.991770] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  174.994550] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  174.998880] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.002873] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.004314] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  175.006886] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.010861] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.014856] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.016298] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  175.018869] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.022845] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.026841] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.028282] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  175.028698] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  175.030287] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  175.030289] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  175.068264] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  175.068267] [drm:intel_crt_detect], CRT not detected via hotplug
>[  175.068667] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  175.068669] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  175.071438] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.075781] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.079772] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.081214] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  175.083787] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.087762] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.091757] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.093198] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  175.095769] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.099746] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.103741] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  175.105183] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  175.105598] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  175.107188] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  175.107190] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  175.145166] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  175.145168] [drm:intel_crt_detect], CRT not detected via hotplug
>[  175.145569] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  175.145570] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  180.921656] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  180.921786] [drm:i915_error_work_func], resetting chip
>[  180.921979] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  180.926345] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  180.930198] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  180.935213] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  180.937648] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  180.940229] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  180.945193] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  180.950187] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  180.951615] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  180.954193] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  180.958164] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  180.962159] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  180.963600] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  180.964018] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  180.965603] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  180.965605] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  181.003583] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  181.003585] [drm:intel_crt_detect], CRT not detected via hotplug
>[  181.003986] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  181.003987] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  181.006766] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.011097] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.015089] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.016530] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  181.019103] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.023078] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.027073] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.028515] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  181.031085] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.035063] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.039058] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.040499] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  181.040915] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  181.042504] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  181.042506] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  181.080482] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  181.080485] [drm:intel_crt_detect], CRT not detected via hotplug
>[  181.080885] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  181.080887] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  181.083657] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.087998] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.091990] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.093431] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  181.096004] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.099979] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.103973] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.105415] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  181.107987] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.111964] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.115958] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  181.117400] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  181.117814] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  181.119404] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  181.119407] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  181.157383] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  181.157385] [drm:intel_crt_detect], CRT not detected via hotplug
>[  181.157786] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  181.157787] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  186.929879] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  186.930047] [drm:i915_error_work_func], resetting chip
>[  186.930272] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  186.930863] [drm:drm_mode_addfb], [FB:26]
>[  186.934741] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  186.938421] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  186.943423] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  186.945868] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  186.948461] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  186.952407] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  186.956397] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  186.957839] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  186.960421] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  186.964387] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  186.968382] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  186.969824] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  186.970245] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  186.971828] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  186.971831] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  187.009827] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  187.009830] [drm:intel_crt_detect], CRT not detected via hotplug
>[  187.010230] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  187.010232] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  187.013070] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.017321] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.021314] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.022755] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  187.025330] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.029303] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.033298] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.034740] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  187.037315] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.041288] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.045287] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.046725] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  187.047151] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  187.048729] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  187.048731] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  187.086733] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  187.086736] [drm:intel_crt_detect], CRT not detected via hotplug
>[  187.087137] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  187.087138] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  187.089951] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.094221] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.098215] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.099656] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  187.102239] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.106204] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.110211] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.111643] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  187.114236] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.118191] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.122187] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  187.124629] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  187.125084] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  187.126631] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  187.126634] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  187.164638] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  187.164640] [drm:intel_crt_detect], CRT not detected via hotplug
>[  187.165041] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  187.165043] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  190.279531] [drm:i915_driver_open], 
>[  190.307218] [drm:i915_driver_open], 
>[  190.318200] [drm:drm_mode_addfb], [FB:27]
>[  191.154233] [drm:i915_driver_open], 
>[  191.182476] [drm:i915_driver_open], 
>[  191.197116] [drm:drm_mode_addfb], [FB:26]
>[  191.657225] [drm:i915_driver_open], 
>[  191.685252] [drm:i915_driver_open], 
>[  197.703932] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  197.704095] [drm:i915_error_work_func], resetting chip
>[  197.704501] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  197.708927] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  197.713487] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  197.717487] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  197.718930] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  197.721523] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  197.725478] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  197.729452] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  197.730894] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  197.730923] [drm:drm_mode_addfb], [FB:27]
>[  197.733480] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  197.737441] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  197.741435] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  197.742877] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  197.743297] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  197.744882] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  197.744884] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  197.782862] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  197.782865] [drm:intel_crt_detect], CRT not detected via hotplug
>[  197.783266] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  197.783267] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  203.716148] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  203.716353] [drm:i915_error_work_func], resetting chip
>[  203.716595] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  203.719397] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.723693] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.728702] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.730135] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  203.732731] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.737678] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.742679] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.744109] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  203.746697] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.750688] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.754653] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.756094] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  203.756534] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  203.758098] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  203.758100] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  203.796106] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  203.796109] [drm:intel_crt_detect], CRT not detected via hotplug
>[  203.796510] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  203.796512] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  203.799342] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.803591] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.807582] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.809024] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  203.811598] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.815571] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.819569] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.821009] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  203.823586] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.827557] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.831555] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.832993] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  203.833411] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  203.834998] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  203.835000] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  203.873008] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  203.873011] [drm:intel_crt_detect], CRT not detected via hotplug
>[  203.873410] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  203.873412] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  203.876232] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.880494] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.884490] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.885928] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  203.888522] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.892477] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.896471] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.898915] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  203.901509] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.905457] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.909458] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.910896] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  203.911342] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  203.912902] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  203.912905] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  203.950925] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  203.950927] [drm:intel_crt_detect], CRT not detected via hotplug
>[  203.951327] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  203.951329] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  203.954147] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.958397] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.962390] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.963825] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  203.966406] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.970376] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.974371] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.975814] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  203.978402] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.982360] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.986356] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  203.987798] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  203.988246] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  203.989800] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  203.989802] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  204.027839] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  204.027842] [drm:intel_crt_detect], CRT not detected via hotplug
>[  204.028243] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  204.028244] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  204.031066] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  204.035297] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  204.039289] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  204.040733] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  204.043322] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  204.047277] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  204.051270] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  204.052714] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  204.055303] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  204.059261] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  204.063255] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  204.064700] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  204.065132] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  204.066702] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  204.066705] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  204.104699] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  204.104702] [drm:intel_crt_detect], CRT not detected via hotplug
>[  204.105102] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  204.105103] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  204.503674] [drm:i915_driver_open], 
>[  204.531832] [drm:i915_driver_open], 
>[  210.547305] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  210.547517] [drm:i915_error_work_func], resetting chip
>[  210.547743] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  210.552150] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.555861] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.559862] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.561303] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  210.563886] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.567846] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.571846] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.573278] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  210.575858] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.579817] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.583811] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.585253] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  210.585672] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  210.587257] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  210.587260] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  210.625236] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  210.625239] [drm:intel_crt_detect], CRT not detected via hotplug
>[  210.625638] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  210.625640] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  210.628420] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.632751] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.636743] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.638184] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  210.640757] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.644732] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.648726] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.650168] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  210.652739] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.656716] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.660711] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.662153] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  210.662568] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  210.664158] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  210.664160] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  210.702136] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  210.702138] [drm:intel_crt_detect], CRT not detected via hotplug
>[  210.702538] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  210.702539] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  210.705308] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.709651] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.713644] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.715085] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  210.717656] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.721632] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.725627] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.727069] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  210.729638] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.733617] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.737611] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  210.739053] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  210.739469] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  210.741058] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  210.741060] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  210.779036] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  210.779038] [drm:intel_crt_detect], CRT not detected via hotplug
>[  210.779439] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  210.779441] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  216.555527] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  216.555721] [drm:i915_error_work_func], resetting chip
>[  216.555948] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  216.560395] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.565085] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.570081] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.572517] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  216.575098] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.579049] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.583044] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.584486] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  216.587058] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.591034] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.595029] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.596471] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  216.596889] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  216.598475] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  216.598477] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  216.636455] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  216.636457] [drm:intel_crt_detect], CRT not detected via hotplug
>[  216.636858] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  216.636859] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  216.639639] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.643968] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.647961] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.649402] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  216.651974] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.655949] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.659944] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.661387] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  216.663957] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.667935] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.671930] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.673371] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  216.673786] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  216.675376] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  216.675378] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  216.713354] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  216.713356] [drm:intel_crt_detect], CRT not detected via hotplug
>[  216.713757] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  216.713758] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  216.716528] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.720870] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.724862] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.726303] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  216.728874] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.732851] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.736845] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.738287] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  216.740858] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.744835] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.748829] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  216.750271] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  216.750686] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  216.752276] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  216.752278] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  216.790254] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  216.790257] [drm:intel_crt_detect], CRT not detected via hotplug
>[  216.790658] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  216.790659] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  222.563749] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  222.563876] [drm:i915_error_work_func], resetting chip
>[  222.564064] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[  222.564727] [drm:drm_mode_addfb], [FB:26]
>[  222.568514] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  222.572301] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  222.576292] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  222.577727] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  222.580325] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  222.580445] ------------[ cut here ]------------
>[  222.580475] kernel BUG at drivers/gpu/drm/i915/i915_gem.c:3282!
>[  222.580508] invalid opcode: 0000 [#1] SMP 
>[  222.580532] CPU 0 
>[  222.580565] Modules linked in: ppdev parport_pc lp parport fuse lockd snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel kvm_intel snd_hda_codec kvm snd_hwdep snd_seq i2c_i801 snd_seq_device snd_pcm microcode sg serio_raw pcspkr snd_timer snd e1000e lpc_ich soundcore mfd_core snd_page_alloc uinput tpm_tis tpm tpm_bios sunrpc ipv6 autofs4 ext3 jbd mbcache firewire_ohci firewire_core pata_acpi sd_mod crc_itu_t ehci_hcd ata_generic i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan]
>[  222.580824] 
>[  222.580835] Pid: 4, comm: kworker/0:0 Not tainted 3.5.0-rc4_stable_20120729+ #1                  /DQ67SW
>[  222.580897] RIP: 0010:[<ffffffffa00aff21>]  [<ffffffffa00aff21>] i915_gem_object_unpin+0x12/0x4e [i915]
>[  222.580947] RSP: 0018:ffff880234899df0  EFLAGS: 00010246
>[  222.580976] RAX: ffff88023487c3fa RBX: ffff880215986600 RCX: 0000000000000000
>[  222.581014] RDX: 00000000030204fa RSI: ffff88022a0e9680 RDI: ffff88020f6dbe00
>[  222.581052] RBP: ffff880234899df0 R08: ffff880215986608 R09: 0000000000000000
>[  222.581090] R10: 0000000000000000 R11: ffff88023e211d40 R12: ffff88023e20d180
>[  222.581127] R13: ffff88023e215700 R14: ffffffffa00c1a21 R15: 0000000000000000
>[  222.581165] FS:  0000000000000000(0000) GS:ffff88023e200000(0000) knlGS:0000000000000000
>[  222.581208] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>[  222.581239] CR2: 0000000002c507e0 CR3: 000000021e7a9000 CR4: 00000000000407f0
>[  222.581277] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[  222.581315] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>[  222.581353] Process kworker/0:0 (pid: 4, threadinfo ffff880234898000, task ffff88023487c380)
>[  222.581397] Stack:
>[  222.581410]  ffff880234899e00 ffffffffa00bef6a ffff880234899e20 ffffffffa00c1a40
>[  222.581450]  ffff880235805b00 ffff880235805b00 ffff880234899e80 ffffffff81041b98
>[  222.581490]  ffff88023e20d180 ffff880215986608 ffff88023e215705 ffff880215986600
>[  222.581529] Call Trace:
>[  222.581554]  [<ffffffffa00bef6a>] intel_unpin_fb_obj+0x38/0x3a [i915]
>[  222.581597]  [<ffffffffa00c1a40>] intel_unpin_work_fn+0x1f/0x74 [i915]
>[  222.581635]  [<ffffffff81041b98>] process_one_work+0x1da/0x33c
>[  222.581667]  [<ffffffff81041fdf>] worker_thread+0x152/0x210
>[  222.581698]  [<ffffffff81041e8d>] ? rescuer_thread+0x169/0x169
>[  222.581731]  [<ffffffff81045d07>] kthread+0x86/0x8e
>[  222.581761]  [<ffffffff813cf794>] kernel_thread_helper+0x4/0x10
>[  222.581794]  [<ffffffff81045c81>] ? kthread_freezable_should_stop+0x52/0x52
>[  222.581831]  [<ffffffff813cf790>] ? gs_change+0xb/0xb
>[  222.581876] Code: c4 10 8b 45 d8 49 83 3c 24 00 eb db 41 59 41 5a 5b 41 5c 41 5d 41 5e 5d c3 8b 97 f0 00 00 00 55 48 89 e5 f7 c2 00 e0 01 00 75 02 <0f> 0b 48 83 bf 98 00 00 00 00 75 02 0f 0b 89 d0 81 e2 ff 1f fe 
>[  222.581979] RIP  [<ffffffffa00aff21>] i915_gem_object_unpin+0x12/0x4e [i915]
>[  222.582017]  RSP <ffff880234899df0>
>[  222.584605] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  222.589281] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  222.590712] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  222.593330] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  222.597259] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  222.601254] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
>[  222.602695] [drm:intel_dp_detect], DPCD: 0000000000000000
>[  222.603145] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  222.604700] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  222.604741] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  222.642680] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0xf40000, result 0
>[  222.642728] [drm:intel_crt_detect], CRT not detected via hotplug
>[  222.643161] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  222.643205] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  222.643278] [drm:drm_crtc_helper_set_config], 
>[  222.643307] [drm:drm_crtc_helper_set_config], [CRTC:3] [FB:25] #connectors=1 (x y) (0 0)
>[  222.643356] [drm:drm_crtc_helper_set_config], [CONNECTOR:18:HDMI-A-3] to [CRTC:3]
>[  377.407393] TCP: lp registered

Actions: View

Attachments on bug 52945: 64940 | 64977 | 67269 | 71369

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.