Attachment 102464 Details for Bug 81083 – dmesg

dmesg

kms_plane_plane-position-covered-pipe-C-plane-1.dmesg (text/plain), 123.72 KB, created by Guo Jinxian on 2014-07-09 07:24:22 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Guo Jinxian

Created: 2014-07-09 07:24:22 UTC

Size: 123.72 KB

patch

obsolete

>[  256.039425]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.039427]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.039429]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  256.039430]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.051651] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  256.051655] Raw EDID:
>[  256.051657]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.051659]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.051661]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.051663]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.051664]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.051666]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.051668]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  256.051669]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.051674] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  256.052599] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  256.052604] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  256.052607] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  256.052610] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  256.136009] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  256.136010] Raw EDID:
>[  256.136011]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.136012]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.136013]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.136013]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.136014]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.136015]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.136016]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  256.136017]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.176889] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  256.176890] Raw EDID:
>[  256.176891]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.176892]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.176892]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.176893]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.176894]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.176895]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.176896]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  256.176897]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.217788] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  256.217789] Raw EDID:
>[  256.217790]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.217790]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.217791]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.217792]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.217793]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.217794]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.217795]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  256.217795]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.258663] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  256.258664] Raw EDID:
>[  256.258664]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.258665]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.258666]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.258667]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.258668]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.258668]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.258669]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  256.258670]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.258672] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  256.259087] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  256.259089] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  256.259094] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] probed modes :
>[  256.259097] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  256.259099] [drm:drm_mode_debug_printmodeline] Modeline 31:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  256.259100] [drm:drm_mode_debug_printmodeline] Modeline 30:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  256.259102] [drm:drm_mode_debug_printmodeline] Modeline 32:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  256.259104] [drm:drm_mode_debug_printmodeline] Modeline 29:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  256.259108] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  256.259114] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.259116] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.259123] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.259125] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.259126] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  256.259128] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  256.259129] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  256.259296] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  256.259298] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  256.259301] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  256.259305] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  256.259307] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  256.259309] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  256.259474] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  256.259476] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  256.259479] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  256.259486] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.259489] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.259493] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  256.259495] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  256.259497] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  256.259504] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  256.259514] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  256.259515] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  256.259516] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  256.259520] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  256.259523] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.259524] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.259526] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  256.259527] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  256.259528] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  256.259713] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  256.259715] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  256.259717] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  256.259721] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  256.259722] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  256.259723] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  256.259913] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  256.259916] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  256.259918] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  256.259924] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.259926] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.259928] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  256.259929] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  256.259931] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  256.259935] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[  256.259937] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  256.259938] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  256.259939] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  256.259941] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[  256.259976] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[  256.259979] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[  256.259987] [drm:add_framebuffer_internal] [FB:36]
>[  256.264717] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.264721] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.264724] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  256.264725] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
>[  256.264726] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
>[  256.264731] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[  256.264732] [drm:intel_crt_detect] CRT detected via hotplug
>[  256.289668] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  256.289672] Raw EDID:
>[  256.289675]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.289677]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.289679]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.289680]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.289682]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.289684]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.289685]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  256.289687]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.301928] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  256.301930] Raw EDID:
>[  256.301932]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.301934]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.301936]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.301937]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.301939]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.301941]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.301942]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  256.301944]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.314187] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  256.314189] Raw EDID:
>[  256.314191]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.314192]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.314194]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.314196]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.314197]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.314199]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.314201]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  256.314202]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.326445] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  256.326447] Raw EDID:
>[  256.326449]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.326451]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.326452]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.326454]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.326456]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.326457]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.326459]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  256.326461]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.326465] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  256.326668] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  256.326670] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  256.326672] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  256.326673] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  256.409800] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  256.409801] Raw EDID:
>[  256.409802]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.409803]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.409803]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.409804]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.409805]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.409806]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.409807]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  256.409807]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.450676] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  256.450677] Raw EDID:
>[  256.450678]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.450678]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.450679]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.450680]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.450681]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.450682]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.450683]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  256.450683]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.491544] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  256.491545] Raw EDID:
>[  256.491546]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.491546]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.491547]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.491548]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.491549]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.491550]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.491551]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  256.491551]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.532418] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  256.532419] Raw EDID:
>[  256.532420]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.532420]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.532421]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.532422]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.532423]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.532424]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.532424]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  256.532425]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  256.532427] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  256.532847] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  256.532848] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  256.532854] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] probed modes :
>[  256.532856] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  256.532858] [drm:drm_mode_debug_printmodeline] Modeline 31:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  256.532859] [drm:drm_mode_debug_printmodeline] Modeline 30:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  256.532861] [drm:drm_mode_debug_printmodeline] Modeline 32:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  256.532863] [drm:drm_mode_debug_printmodeline] Modeline 29:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  256.532866] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  256.532872] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.532874] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.532878] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.532880] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.532882] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  256.532883] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  256.532884] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  256.533047] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  256.533049] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  256.533052] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  256.533055] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  256.533057] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  256.533059] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  256.533219] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  256.533221] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  256.533224] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  256.533230] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.533233] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.533237] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  256.533239] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  256.533241] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  256.533248] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  256.533259] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  256.533260] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  256.533260] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  256.533263] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  256.533265] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.533267] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.533268] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  256.533269] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  256.533270] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  256.533429] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  256.533431] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  256.533433] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  256.533437] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  256.533439] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  256.533441] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  256.533599] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  256.533604] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  256.533608] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  256.533622] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.533635] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  256.533637] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  256.533639] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  256.533640] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  256.533646] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[  256.533650] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  256.533651] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  256.533652] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  256.533657] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[  256.533662] [drm:drm_mode_setcrtc] [CRTC:6]
>[  256.533664] [drm:drm_mode_setcrtc] [CONNECTOR:16:VGA-1]
>[  256.533666] [drm:intel_crtc_set_config] [CRTC:6] [FB:36] #connectors=1 (x y) (0 0)
>[  256.533668] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=1
>[  256.533669] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  256.534443] [drm:ironlake_update_primary_plane] Writing base 004A1000 00000000 0 0 4096
>[  256.559545] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[  261.559543] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[  261.559555] [drm:intel_crtc_set_config] [CRTC:6] [FB:35] #connectors=1 (x y) (0 0)
>[  261.559557] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=1
>[  261.559558] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  261.559560] [drm:ironlake_update_primary_plane] Writing base 0019F000 00000000 0 0 4096
>[  261.575443] [drm:intel_crtc_set_config] [CRTC:10] [NOFB]
>[  261.575446] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=0, fb_changed=0
>[  261.575448] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  261.575450] [drm:intel_crtc_set_config] [CRTC:14] [NOFB]
>[  261.575452] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:14], mode_changed=0, fb_changed=0
>[  261.575453] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  261.578459] [drm:intel_crtc_set_config] [CRTC:6] [FB:35] #connectors=1 (x y) (0 0)
>[  261.578462] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[  261.578463] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  261.578464] [drm:intel_crtc_set_config] [CRTC:10] [NOFB]
>[  261.578466] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=0, fb_changed=0
>[  261.578467] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  261.578468] [drm:intel_crtc_set_config] [CRTC:14] [NOFB]
>[  261.578469] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:14], mode_changed=0, fb_changed=0
>[  261.578470] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  447.496674] [drm:i915_gem_open] 
>[  447.496695] [drm:intel_crtc_set_config] [CRTC:6] [FB:35] #connectors=1 (x y) (0 0)
>[  447.496698] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[  447.496700] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  447.496701] [drm:intel_crtc_set_config] [CRTC:10] [NOFB]
>[  447.496703] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=0, fb_changed=0
>[  447.496704] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  447.496705] [drm:intel_crtc_set_config] [CRTC:14] [NOFB]
>[  447.496706] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:14], mode_changed=0, fb_changed=0
>[  447.496707] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  447.496714] [drm:i915_gem_open] 
>[  447.497126] [drm:i915_gem_open] 
>[  447.497135] [drm:i915_gem_open] 
>[  447.497171] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.497175] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.497195] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.497197] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.497199] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  447.497201] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
>[  447.497202] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
>[  447.497208] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[  447.497209] [drm:intel_crt_detect] CRT detected via hotplug
>[  447.522240] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  447.522243] Raw EDID:
>[  447.522244]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.522245]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.522246]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.522247]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.522248]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.522248]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.522249]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  447.522250]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.534483] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  447.534485] Raw EDID:
>[  447.534486]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.534488]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.534490]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.534492]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.534493]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.534495]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.534497]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  447.534499]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.546717] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  447.546719] Raw EDID:
>[  447.546721]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.546722]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.546724]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.546726]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.546727]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.546729]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.546731]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  447.546733]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.558977] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  447.558979] Raw EDID:
>[  447.558980]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.558982]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.558984]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.558986]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.558987]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.558989]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.558991]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  447.558993]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.558997] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  447.559637] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  447.559643] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  447.559646] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  447.559648] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  447.643138] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  447.643139] Raw EDID:
>[  447.643140]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.643140]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.643141]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.643142]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.643143]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.643144]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.643145]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  447.643146]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.683963] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  447.683964] Raw EDID:
>[  447.683965]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.683966]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.683966]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.683967]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.683968]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.683969]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.683970]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  447.683971]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.724834] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  447.724835] Raw EDID:
>[  447.724836]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.724837]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.724838]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.724838]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.724839]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.724840]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.724841]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  447.724842]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.765766] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  447.765768] Raw EDID:
>[  447.765769]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.765770]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.765770]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.765771]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.765772]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.765773]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.765774]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  447.765775]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.765776] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  447.766192] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  447.766194] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  447.766200] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] probed modes :
>[  447.766202] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  447.766204] [drm:drm_mode_debug_printmodeline] Modeline 31:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  447.766206] [drm:drm_mode_debug_printmodeline] Modeline 30:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  447.766208] [drm:drm_mode_debug_printmodeline] Modeline 32:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  447.766210] [drm:drm_mode_debug_printmodeline] Modeline 29:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  447.766214] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  447.766221] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.766222] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.766229] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.766231] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.766232] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  447.766234] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  447.766235] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  447.766399] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  447.766401] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  447.766404] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  447.766408] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  447.766410] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  447.766412] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  447.766571] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  447.766574] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  447.766576] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  447.766592] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.766596] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.766599] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  447.766601] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  447.766604] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  447.766622] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  447.766623] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  447.766624] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  447.766625] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  447.766630] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  447.766634] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.766639] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.766643] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  447.766647] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  447.766651] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  447.766811] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  447.766813] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  447.766815] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  447.766816] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  447.766817] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  447.766818] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  447.766976] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  447.766977] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  447.766978] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  447.766981] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.766983] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.766984] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  447.766986] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  447.766987] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  447.766991] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[  447.766992] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  447.766993] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  447.766994] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  447.766996] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[  447.767025] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[  447.767029] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[  447.767036] [drm:add_framebuffer_internal] [FB:36]
>[  447.768295] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.768298] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  447.768300] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  447.768301] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
>[  447.768302] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
>[  447.768308] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[  447.768309] [drm:intel_crt_detect] CRT detected via hotplug
>[  447.793310] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  447.793313] Raw EDID:
>[  447.793316]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.793318]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.793319]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.793321]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.793323]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.793325]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.793326]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  447.793328]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.805565] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  447.805567] Raw EDID:
>[  447.805569]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.805571]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.805573]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.805574]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.805576]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.805578]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.805589]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  447.805591]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.817831] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  447.817833] Raw EDID:
>[  447.817835]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.817837]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.817838]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.817840]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.817842]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.817844]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.817845]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  447.817847]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.830086] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  447.830088] Raw EDID:
>[  447.830090]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.830091]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.830093]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.830095]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.830097]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.830098]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.830100]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  447.830102]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.830106] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  447.830633] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  447.830638] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  447.830641] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  447.830643] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  447.913793] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  447.913794] Raw EDID:
>[  447.913795]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.913796]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.913797]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.913798]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.913798]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.913799]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.913800]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  447.913801]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.954671] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  447.954672] Raw EDID:
>[  447.954673]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.954673]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.954674]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.954675]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.954676]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.954677]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.954678]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  447.954678]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.995579] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  447.995580] Raw EDID:
>[  447.995581]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.995582]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.995583]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.995583]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.995584]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.995585]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  447.995586]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  447.995587]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.036304] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.036305] Raw EDID:
>[  448.036306]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.036306]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.036307]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.036308]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.036309]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.036310]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.036311]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.036311]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.036313] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  448.036732] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  448.036733] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  448.036738] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] probed modes :
>[  448.036740] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  448.036742] [drm:drm_mode_debug_printmodeline] Modeline 31:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  448.036744] [drm:drm_mode_debug_printmodeline] Modeline 30:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  448.036746] [drm:drm_mode_debug_printmodeline] Modeline 32:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  448.036748] [drm:drm_mode_debug_printmodeline] Modeline 29:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  448.036752] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  448.036758] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.036760] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.036764] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.036766] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.036767] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  448.036769] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  448.036770] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  448.036937] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  448.036939] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  448.036941] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  448.036943] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  448.036944] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  448.036945] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  448.037105] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  448.037106] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  448.037107] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  448.037111] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.037113] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.037115] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  448.037116] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  448.037117] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  448.037122] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  448.037123] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  448.037124] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  448.037125] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  448.037130] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  448.037132] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.037133] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.037134] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  448.037136] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  448.037136] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  448.037292] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  448.037293] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  448.037294] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  448.037296] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  448.037297] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  448.037297] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  448.037451] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  448.037452] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  448.037453] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  448.037456] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.037457] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.037459] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  448.037460] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  448.037461] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  448.037466] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[  448.037467] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  448.037468] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  448.037469] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  448.037471] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[  448.037475] [drm:drm_mode_setcrtc] [CRTC:14]
>[  448.037477] [drm:drm_mode_setcrtc] [CONNECTOR:16:VGA-1]
>[  448.037478] [drm:intel_crtc_set_config] [CRTC:14] [FB:36] #connectors=1 (x y) (0 0)
>[  448.037480] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  448.037481] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[  448.037482] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  448.037484] [drm:drm_mode_debug_printmodeline] Modeline 37:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  448.037485] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:14], mode_changed=1, fb_changed=0
>[  448.037487] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:14]
>[  448.037488] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  448.037489] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  448.037490] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  448.037492] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 1
>[  448.037493] [drm:connected_sink_compute_bpp] [CONNECTOR:16:VGA-1] checking for sink bpp constrains
>[  448.037495] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe C, lanes 1
>[  448.037496] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  448.037497] [drm:intel_dump_pipe_config] [CRTC:14][modeset] config for pipe C
>[  448.037498] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  448.037499] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  448.037501] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  448.037502] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  448.037503] [drm:intel_dump_pipe_config] requested mode:
>[  448.037505] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  448.037506] [drm:intel_dump_pipe_config] adjusted mode:
>[  448.037508] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  448.037510] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  448.037511] [drm:intel_dump_pipe_config] port clock: 65000
>[  448.037512] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  448.037513] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  448.037514] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  448.037515] [drm:intel_dump_pipe_config] ips: 0
>[  448.037516] [drm:intel_dump_pipe_config] double wide: 0
>[  448.064623] [drm:intel_disable_shared_dpll] disable PCH DPLL A (active 1, on? 1) for crtc 6
>[  448.064633] [drm:intel_disable_shared_dpll] disabling PCH DPLL A
>[  448.065052] [drm:intel_update_fbc] no output, disabling
>[  448.065062] [drm:ivb_modeset_global_resources] disabling fdi C rx
>[  448.065826] [drm:intel_get_shared_dpll] CRTC:14 allocated PCH DPLL A
>[  448.065827] [drm:intel_get_shared_dpll] using PCH DPLL A for pipe C
>[  448.065828] [drm:intel_prepare_shared_dpll] setting up PCH DPLL A
>[  448.065838] [drm:ironlake_update_primary_plane] Writing base 004A2000 00000000 0 0 4096
>[  448.066383] [drm:cpt_enable_fdi_bc_bifurcation] enabling fdi C rx
>[  448.066543] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR before link train 0x0
>[  448.066552] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x100
>[  448.066554] [drm:ivb_manual_fdi_link_train] FDI train 1 done, level 0.
>[  448.066562] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x200
>[  448.066564] [drm:ivb_manual_fdi_link_train] FDI train 2 done, level 0.
>[  448.066564] [drm:ivb_manual_fdi_link_train] FDI train done.
>[  448.066568] [drm:intel_enable_shared_dpll] enable PCH DPLL A (active 0, on? 0)for crtc 14
>[  448.066569] [drm:intel_enable_shared_dpll] enabling PCH DPLL A
>[  448.068454] [drm:intel_update_fbc] disabled per chip default
>[  448.068460] [drm:intel_connector_check_state] [CONNECTOR:16:VGA-1]
>[  448.068466] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[  448.068469] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  448.068471] [drm:check_encoder_state] [ENCODER:22:TMDS-22]
>[  448.068474] [drm:check_encoder_state] [ENCODER:24:TMDS-24]
>[  448.068476] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  448.068478] [drm:check_crtc_state] [CRTC:6]
>[  448.068479] [drm:check_crtc_state] [CRTC:10]
>[  448.068480] [drm:check_crtc_state] [CRTC:14]
>[  448.068492] [drm:check_shared_dpll_state] PCH DPLL A
>[  448.068496] [drm:check_shared_dpll_state] PCH DPLL B
>[  448.068505] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[  448.101522] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[  448.118616] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.118624] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.118629] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  448.118632] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
>[  448.118634] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
>[  448.118650] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xc3f40000, result 1
>[  448.118650] [drm:intel_crt_detect] CRT detected via hotplug
>[  448.143727] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.143730] Raw EDID:
>[  448.143733]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.143735]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.143737]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.143738]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.143740]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.143742]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.143744]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.143745]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.156002] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.156004] Raw EDID:
>[  448.156006]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.156007]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.156009]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.156011]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.156013]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.156014]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.156016]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.156018]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.168276] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.168278] Raw EDID:
>[  448.168280]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.168281]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.168283]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.168285]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.168286]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.168288]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.168290]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.168292]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.180547] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.180549] Raw EDID:
>[  448.180551]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.180552]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.180554]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.180556]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.180558]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.180559]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.180561]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.180563]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.180566] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  448.181590] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  448.181592] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  448.181595] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  448.181597] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  448.264792] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.264792] Raw EDID:
>[  448.264793]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.264794]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.264795]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.264796]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.264797]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.264798]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.264798]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.264799]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.305701] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.305702] Raw EDID:
>[  448.305703]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.305704]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.305704]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.305705]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.305706]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.305707]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.305708]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.305708]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.346593] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.346593] Raw EDID:
>[  448.346594]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.346595]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.346596]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.346596]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.346597]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.346598]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.346599]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.346600]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.387463] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.387464] Raw EDID:
>[  448.387465]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.387466]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.387467]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.387467]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.387468]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.387469]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.387470]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.387471]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.387472] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  448.387893] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  448.387894] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  448.387899] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] probed modes :
>[  448.387901] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  448.387903] [drm:drm_mode_debug_printmodeline] Modeline 31:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  448.387905] [drm:drm_mode_debug_printmodeline] Modeline 30:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  448.387906] [drm:drm_mode_debug_printmodeline] Modeline 32:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  448.387908] [drm:drm_mode_debug_printmodeline] Modeline 29:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  448.387911] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  448.387917] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.387918] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.387922] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.387924] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.387925] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  448.387926] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  448.387927] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  448.388093] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  448.388095] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  448.388098] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  448.388101] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  448.388103] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  448.388105] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  448.388267] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  448.388269] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  448.388272] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  448.388278] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.388281] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.388284] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  448.388286] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  448.388289] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  448.388296] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  448.388298] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  448.388308] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  448.388309] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  448.388314] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  448.388316] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.388317] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.388319] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  448.388320] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  448.388321] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  448.388480] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  448.388482] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  448.388484] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  448.388487] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  448.388489] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  448.388491] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  448.388687] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  448.388689] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  448.388691] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  448.388697] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.388699] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.388701] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  448.388703] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  448.388704] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  448.388709] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[  448.388711] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  448.388712] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  448.388713] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  448.388715] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[  448.388718] [drm:drm_mode_setcrtc] [CRTC:14]
>[  448.388719] [drm:intel_crtc_set_config] [CRTC:14] [NOFB]
>[  448.388721] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:14], mode_changed=1, fb_changed=0
>[  448.388723] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [NOCRTC]
>[  448.388724] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  448.388725] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  448.388726] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  448.388727] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 4
>[  448.420611] [drm:intel_disable_shared_dpll] disable PCH DPLL A (active 1, on? 1) for crtc 14
>[  448.420619] [drm:intel_disable_shared_dpll] disabling PCH DPLL A
>[  448.421037] [drm:intel_update_fbc] no output, disabling
>[  448.421045] [drm:ivb_modeset_global_resources] disabling fdi C rx
>[  448.421050] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[  448.421053] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  448.421055] [drm:check_encoder_state] [ENCODER:22:TMDS-22]
>[  448.421057] [drm:check_encoder_state] [ENCODER:24:TMDS-24]
>[  448.421059] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  448.421061] [drm:check_crtc_state] [CRTC:6]
>[  448.421062] [drm:check_crtc_state] [CRTC:10]
>[  448.421063] [drm:check_crtc_state] [CRTC:14]
>[  448.421064] [drm:check_shared_dpll_state] PCH DPLL A
>[  448.421069] [drm:check_shared_dpll_state] PCH DPLL B
>[  448.421269] [drm:add_framebuffer_internal] [FB:36]
>[  448.422424] [drm:add_framebuffer_internal] [FB:37]
>[  448.422446] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.422449] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.422451] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  448.422452] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
>[  448.422454] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
>[  448.422459] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x43f40000, result 1
>[  448.422459] [drm:intel_crt_detect] CRT detected via hotplug
>[  448.447499] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.447502] Raw EDID:
>[  448.447505]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.447507]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.447509]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.447510]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.447512]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.447514]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.447515]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.447517]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.459748] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.459749] Raw EDID:
>[  448.459751]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.459753]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.459755]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.459757]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.459758]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.459760]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.459762]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.459763]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.472004] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.472006] Raw EDID:
>[  448.472008]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.472009]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.472011]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.472013]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.472014]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.472016]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.472018]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.472020]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.484260] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.484262] Raw EDID:
>[  448.484264]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.484265]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.484267]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.484269]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.484271]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.484272]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.484274]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.484276]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.484279] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  448.484612] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  448.484617] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  448.484620] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  448.484622] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  448.571258] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.571258] Raw EDID:
>[  448.571260]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.571260]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.571261]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.571262]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.571263]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.571264]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.571264]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.571265]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.613931] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.613932] Raw EDID:
>[  448.613933]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.613934]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.613934]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.613935]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.613936]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.613937]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.613938]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.613939]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.656477] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.656478] Raw EDID:
>[  448.656479]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.656480]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.656480]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.656481]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.656482]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.656483]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.656484]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.656485]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.699019] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.699020] Raw EDID:
>[  448.699021]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.699021]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.699022]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.699023]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.699024]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.699025]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.699026]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.699026]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.699028] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  448.699461] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  448.699462] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  448.699467] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] probed modes :
>[  448.699469] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  448.699471] [drm:drm_mode_debug_printmodeline] Modeline 31:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  448.699472] [drm:drm_mode_debug_printmodeline] Modeline 30:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  448.699474] [drm:drm_mode_debug_printmodeline] Modeline 32:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  448.699476] [drm:drm_mode_debug_printmodeline] Modeline 29:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  448.699480] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  448.699485] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.699487] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.699490] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.699492] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.699494] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  448.699495] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  448.699496] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  448.699684] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  448.699687] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  448.699689] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  448.699693] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  448.699694] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  448.699695] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  448.699879] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  448.699882] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  448.699883] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  448.699889] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.699892] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.699894] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  448.699896] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  448.699897] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  448.699902] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  448.699904] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  448.699905] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  448.699906] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  448.699908] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  448.699910] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.699912] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.699913] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  448.699914] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  448.699915] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  448.700098] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  448.700101] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  448.700102] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  448.700106] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  448.700108] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  448.700109] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  448.700292] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  448.700295] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  448.700296] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  448.700302] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.700304] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.700306] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  448.700307] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  448.700309] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  448.700313] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[  448.700315] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  448.700316] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  448.700317] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  448.700319] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[  448.700322] [drm:drm_mode_setcrtc] [CRTC:14]
>[  448.700325] [drm:drm_mode_setcrtc] [CONNECTOR:16:VGA-1]
>[  448.700326] [drm:intel_crtc_set_config] [CRTC:14] [FB:36] #connectors=1 (x y) (0 0)
>[  448.700327] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  448.700329] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:14], mode_changed=1, fb_changed=0
>[  448.700330] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  448.700331] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:14]
>[  448.700332] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  448.700334] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  448.700335] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[  448.700337] [drm:connected_sink_compute_bpp] [CONNECTOR:16:VGA-1] checking for sink bpp constrains
>[  448.700338] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe C, lanes 1
>[  448.700339] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  448.700340] [drm:intel_dump_pipe_config] [CRTC:14][modeset] config for pipe C
>[  448.700341] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  448.700342] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  448.700344] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  448.700345] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  448.700346] [drm:intel_dump_pipe_config] requested mode:
>[  448.700348] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  448.700349] [drm:intel_dump_pipe_config] adjusted mode:
>[  448.700351] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  448.700352] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  448.700353] [drm:intel_dump_pipe_config] port clock: 65000
>[  448.700354] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  448.700356] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  448.700357] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  448.700358] [drm:intel_dump_pipe_config] ips: 0
>[  448.700359] [drm:intel_dump_pipe_config] double wide: 0
>[  448.700367] [drm:ivb_modeset_global_resources] disabling fdi C rx
>[  448.701124] [drm:intel_get_shared_dpll] CRTC:14 allocated PCH DPLL A
>[  448.701126] [drm:intel_get_shared_dpll] using PCH DPLL A for pipe C
>[  448.701127] [drm:intel_prepare_shared_dpll] setting up PCH DPLL A
>[  448.701137] [drm:ironlake_update_primary_plane] Writing base 004A2000 00000000 0 0 4096
>[  448.701681] [drm:cpt_enable_fdi_bc_bifurcation] enabling fdi C rx
>[  448.701841] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR before link train 0x0
>[  448.701850] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x100
>[  448.701852] [drm:ivb_manual_fdi_link_train] FDI train 1 done, level 0.
>[  448.701860] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x200
>[  448.701862] [drm:ivb_manual_fdi_link_train] FDI train 2 done, level 0.
>[  448.701862] [drm:ivb_manual_fdi_link_train] FDI train done.
>[  448.701866] [drm:intel_enable_shared_dpll] enable PCH DPLL A (active 0, on? 0)for crtc 14
>[  448.701867] [drm:intel_enable_shared_dpll] enabling PCH DPLL A
>[  448.703748] [drm:intel_update_fbc] disabled per chip default
>[  448.703755] [drm:intel_connector_check_state] [CONNECTOR:16:VGA-1]
>[  448.703760] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[  448.703763] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  448.703765] [drm:check_encoder_state] [ENCODER:22:TMDS-22]
>[  448.703768] [drm:check_encoder_state] [ENCODER:24:TMDS-24]
>[  448.703770] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  448.703772] [drm:check_crtc_state] [CRTC:6]
>[  448.703773] [drm:check_crtc_state] [CRTC:10]
>[  448.703774] [drm:check_crtc_state] [CRTC:14]
>[  448.703786] [drm:check_shared_dpll_state] PCH DPLL A
>[  448.703790] [drm:check_shared_dpll_state] PCH DPLL B
>[  448.720054] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[  448.753492] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[  448.770594] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.770602] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  448.770608] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  448.770619] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
>[  448.770620] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
>[  448.770625] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xc3f40000, result 1
>[  448.770626] [drm:intel_crt_detect] CRT detected via hotplug
>[  448.795673] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.795677] Raw EDID:
>[  448.795679]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.795681]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.795683]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.795684]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.795686]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.795688]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.795690]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.795691]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.807943] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.807945] Raw EDID:
>[  448.807947]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.807949]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.807950]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.807952]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.807954]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.807955]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.807957]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.807959]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.820215] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.820217] Raw EDID:
>[  448.820219]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.820221]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.820222]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.820224]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.820226]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.820227]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.820229]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.820231]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.832484] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.832486] Raw EDID:
>[  448.832488]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.832490]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.832491]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.832493]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.832495]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.832496]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.832498]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.832500]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.832504] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  448.833582] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  448.833587] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  448.833590] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  448.833593] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  448.916758] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.916759] Raw EDID:
>[  448.916760]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.916761]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.916762]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.916763]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.916764]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.916765]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.916765]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.916766]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.957642] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.957643] Raw EDID:
>[  448.957644]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.957645]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.957646]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.957646]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.957647]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.957648]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.957649]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.957650]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.998526] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  448.998526] Raw EDID:
>[  448.998527]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.998528]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.998529]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.998530]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.998530]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.998531]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  448.998532]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  448.998533]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  449.039419] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  449.039420] Raw EDID:
>[  449.039422]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  449.039422]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  449.039423]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  449.039424]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  449.039425]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  449.039426]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  449.039427]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  449.039427]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  449.039429] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  449.039853] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  449.039855] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  449.039860] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] probed modes :
>[  449.039862] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  449.039864] [drm:drm_mode_debug_printmodeline] Modeline 31:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  449.039865] [drm:drm_mode_debug_printmodeline] Modeline 30:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  449.039867] [drm:drm_mode_debug_printmodeline] Modeline 32:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  449.039869] [drm:drm_mode_debug_printmodeline] Modeline 29:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  449.039872] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  449.039878] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  449.039880] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  449.039884] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  449.039885] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  449.039887] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  449.039888] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  449.039889] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  449.040111] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  449.040116] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  449.040120] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  449.040128] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  449.040138] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  449.040139] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  449.040367] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  449.040372] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  449.040376] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  449.040397] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  449.040399] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  449.040401] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  449.040402] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  449.040403] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  449.040408] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  449.040410] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  449.040411] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  449.040412] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  449.040416] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  449.040419] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  449.040420] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  449.040422] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  449.040423] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  449.040424] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  449.040601] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  449.040610] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  449.040618] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  449.040631] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  449.040638] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  449.040648] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  449.040826] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  449.040828] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  449.040830] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  449.040836] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  449.040838] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  449.040840] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  449.040841] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  449.040843] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  449.040849] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[  449.040850] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  449.040851] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  449.040852] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  449.040854] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[  449.072584] [drm:intel_crtc_set_config] [CRTC:6] [FB:35] #connectors=1 (x y) (0 0)
>[  449.072587] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  449.072589] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=1, fb_changed=0
>[  449.072591] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  449.072592] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  449.072593] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  449.072595] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  449.072597] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 4
>[  449.072599] [drm:connected_sink_compute_bpp] [CONNECTOR:16:VGA-1] checking for sink bpp constrains
>[  449.072601] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 1
>[  449.072603] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  449.072604] [drm:intel_dump_pipe_config] [CRTC:6][modeset] config for pipe A
>[  449.072605] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  449.072606] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  449.072609] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  449.072610] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  449.072611] [drm:intel_dump_pipe_config] requested mode:
>[  449.072615] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  449.072624] [drm:intel_dump_pipe_config] adjusted mode:
>[  449.072625] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  449.072627] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  449.072627] [drm:intel_dump_pipe_config] port clock: 65000
>[  449.072628] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  449.072629] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  449.072630] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  449.072630] [drm:intel_dump_pipe_config] ips: 0
>[  449.072630] [drm:intel_dump_pipe_config] double wide: 0
>[  449.104592] [drm:intel_disable_shared_dpll] disable PCH DPLL A (active 1, on? 1) for crtc 14
>[  449.104599] [drm:intel_disable_shared_dpll] disabling PCH DPLL A
>[  449.105015] [drm:intel_update_fbc] no output, disabling
>[  449.105024] [drm:ivb_modeset_global_resources] disabling fdi C rx
>[  449.105036] [drm:intel_get_shared_dpll] CRTC:6 allocated PCH DPLL A
>[  449.105036] [drm:intel_get_shared_dpll] using PCH DPLL A for pipe A
>[  449.105037] [drm:intel_prepare_shared_dpll] setting up PCH DPLL A
>[  449.105047] [drm:ironlake_update_primary_plane] Writing base 0019F000 00000000 0 0 4096
>[  449.105745] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR before link train 0x0
>[  449.105753] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x100
>[  449.105754] [drm:ivb_manual_fdi_link_train] FDI train 1 done, level 0.
>[  449.105762] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x600
>[  449.105763] [drm:ivb_manual_fdi_link_train] FDI train 2 done, level 0.
>[  449.105763] [drm:ivb_manual_fdi_link_train] FDI train done.
>[  449.105766] [drm:intel_enable_shared_dpll] enable PCH DPLL A (active 0, on? 0)for crtc 6
>[  449.105767] [drm:intel_enable_shared_dpll] enabling PCH DPLL A
>[  449.107647] [drm:intel_update_fbc] disabled per chip default
>[  449.107652] [drm:intel_connector_check_state] [CONNECTOR:16:VGA-1]
>[  449.107657] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[  449.107659] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  449.107661] [drm:check_encoder_state] [ENCODER:22:TMDS-22]
>[  449.107662] [drm:check_encoder_state] [ENCODER:24:TMDS-24]
>[  449.107664] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  449.107665] [drm:check_crtc_state] [CRTC:6]
>[  449.107677] [drm:check_crtc_state] [CRTC:10]
>[  449.107677] [drm:check_crtc_state] [CRTC:14]
>[  449.107678] [drm:check_shared_dpll_state] PCH DPLL A
>[  449.107681] [drm:check_shared_dpll_state] PCH DPLL B
>[  449.107685] [drm:intel_crtc_set_config] [CRTC:10] [NOFB]
>[  449.107686] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=0, fb_changed=0
>[  449.107687] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  449.107688] [drm:intel_crtc_set_config] [CRTC:14] [NOFB]
>[  449.107689] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:14], mode_changed=0, fb_changed=0
>[  449.107689] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  449.110248] [drm:intel_crtc_set_config] [CRTC:6] [FB:35] #connectors=1 (x y) (0 0)
>[  449.110251] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[  449.110252] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  449.110254] [drm:intel_crtc_set_config] [CRTC:10] [NOFB]
>[  449.110255] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=0, fb_changed=0
>[  449.110256] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  449.110257] [drm:intel_crtc_set_config] [CRTC:14] [NOFB]
>[  449.110258] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:14], mode_changed=0, fb_changed=0
>[  449.110260] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[ 1049.581038] [drm:intel_disable_shared_dpll] disable PCH DPLL A (active 1, on? 1) for crtc 6
>[ 1049.581043] [drm:intel_disable_shared_dpll] disabling PCH DPLL A
>[ 1049.581460] [drm:intel_update_fbc] no output, disabling
>[ 1049.581471] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[ 1049.581473] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[ 1049.581474] [drm:check_encoder_state] [ENCODER:22:TMDS-22]
>[ 1049.581476] [drm:check_encoder_state] [ENCODER:24:TMDS-24]
>[ 1049.581478] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[ 1049.581480] [drm:check_crtc_state] [CRTC:6]
>[ 1049.581482] [drm:check_crtc_state] [CRTC:10]
>[ 1049.581483] [drm:check_crtc_state] [CRTC:14]
>[ 1049.581484] [drm:check_shared_dpll_state] PCH DPLL A
>[ 1049.581488] [drm:check_shared_dpll_state] PCH DPLL B
>[ 1267.691435] [drm:i915_gem_open] 
>[ 1267.691455] [drm:intel_crtc_set_config] [CRTC:6] [FB:35] #connectors=1 (x y) (0 0)
>[ 1267.691459] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=1, fb_changed=0
>[ 1267.691460] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[ 1267.691463] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[ 1267.691464] [drm:connected_sink_compute_bpp] [CONNECTOR:16:VGA-1] checking for sink bpp constrains
>[ 1267.691467] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 1
>[ 1267.691468] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[ 1267.691469] [drm:intel_dump_pipe_config] [CRTC:6][modeset] config for pipe A
>[ 1267.691470] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[ 1267.691471] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[ 1267.691473] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[ 1267.691474] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 1267.691475] [drm:intel_dump_pipe_config] requested mode:
>[ 1267.691477] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[ 1267.691478] [drm:intel_dump_pipe_config] adjusted mode:
>[ 1267.691480] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[ 1267.691482] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[ 1267.691483] [drm:intel_dump_pipe_config] port clock: 65000
>[ 1267.691484] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[ 1267.691485] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 1267.691486] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 1267.691487] [drm:intel_dump_pipe_config] ips: 0
>[ 1267.691488] [drm:intel_dump_pipe_config] double wide: 0
>[ 1267.691497] [drm:ivb_modeset_global_resources] disabling fdi C rx
>[ 1267.691511] [drm:intel_get_shared_dpll] CRTC:6 dropping existing PCH DPLL A
>[ 1267.691513] [drm:intel_get_shared_dpll] CRTC:6 allocated PCH DPLL A
>[ 1267.691514] [drm:intel_get_shared_dpll] using PCH DPLL A for pipe A
>[ 1267.691515] [drm:intel_prepare_shared_dpll] setting up PCH DPLL A
>[ 1267.691526] [drm:ironlake_update_primary_plane] Writing base 0019F000 00000000 0 0 4096
>[ 1267.692228] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR before link train 0x0
>[ 1267.692237] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x100
>[ 1267.692239] [drm:ivb_manual_fdi_link_train] FDI train 1 done, level 0.
>[ 1267.692247] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x600
>[ 1267.692250] [drm:ivb_manual_fdi_link_train] FDI train 2 done, level 0.
>[ 1267.692250] [drm:ivb_manual_fdi_link_train] FDI train done.
>[ 1267.692254] [drm:intel_enable_shared_dpll] enable PCH DPLL A (active 0, on? 0)for crtc 6
>[ 1267.692255] [drm:intel_enable_shared_dpll] enabling PCH DPLL A
>[ 1267.694137] [drm:intel_update_fbc] disabled per chip default
>[ 1267.694145] [drm:intel_connector_check_state] [CONNECTOR:16:VGA-1]
>[ 1267.694151] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[ 1267.694153] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[ 1267.694156] [drm:check_encoder_state] [ENCODER:22:TMDS-22]
>[ 1267.694158] [drm:check_encoder_state] [ENCODER:24:TMDS-24]
>[ 1267.694160] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[ 1267.694163] [drm:check_crtc_state] [CRTC:6]
>[ 1267.694176] [drm:check_crtc_state] [CRTC:10]
>[ 1267.694177] [drm:check_crtc_state] [CRTC:14]
>[ 1267.694178] [drm:check_shared_dpll_state] PCH DPLL A
>[ 1267.694182] [drm:check_shared_dpll_state] PCH DPLL B
>[ 1267.694185] [drm:intel_crtc_set_config] [CRTC:10] [NOFB]
>[ 1267.694186] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=0, fb_changed=0
>[ 1267.694188] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[ 1267.694189] [drm:intel_crtc_set_config] [CRTC:14] [NOFB]
>[ 1267.694190] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:14], mode_changed=0, fb_changed=0
>[ 1267.694191] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[ 1267.694199] [drm:i915_gem_open] 
>[ 1267.694609] [drm:i915_gem_open] 
>[ 1267.694619] [drm:i915_gem_open] 
>[ 1267.694653] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.694659] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.694692] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.694694] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.694696] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[ 1267.694698] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
>[ 1267.694699] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
>[ 1267.694705] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[ 1267.694706] [drm:intel_crt_detect] CRT detected via hotplug
>[ 1267.719757] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1267.719761] Raw EDID:
>[ 1267.719764]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.719766]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.719767]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.719769]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.719771]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.719772]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.719774]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1267.719776]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.732058] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1267.732060] Raw EDID:
>[ 1267.732062]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.732064]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.732065]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.732067]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.732069]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.732070]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.732072]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1267.732074]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.744360] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1267.744362] Raw EDID:
>[ 1267.744364]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.744365]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.744367]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.744369]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.744370]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.744372]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.744374]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1267.744375]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.756654] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1267.756655] Raw EDID:
>[ 1267.756657]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.756659]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.756661]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.756663]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.756664]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.756666]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.756668]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1267.756670]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.756674] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[ 1267.757390] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[ 1267.757395] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[ 1267.757399] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[ 1267.757401] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[ 1267.840873] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1267.840874] Raw EDID:
>[ 1267.840875]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.840875]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.840876]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.840877]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.840878]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.840879]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.840880]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1267.840880]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.881682] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1267.881682] Raw EDID:
>[ 1267.881683]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.881684]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.881685]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.881686]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.881686]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.881687]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.881688]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1267.881689]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.922559] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1267.922560] Raw EDID:
>[ 1267.922560]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.922561]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.922562]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.922563]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.922564]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.922565]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.922565]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1267.922566]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.963463] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1267.963464] Raw EDID:
>[ 1267.963464]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.963465]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.963466]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.963467]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.963468]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.963468]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.963469]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1267.963470]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.963472] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[ 1267.963887] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[ 1267.963888] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[ 1267.963894] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] probed modes :
>[ 1267.963897] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[ 1267.963899] [drm:drm_mode_debug_printmodeline] Modeline 31:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[ 1267.963900] [drm:drm_mode_debug_printmodeline] Modeline 30:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[ 1267.963902] [drm:drm_mode_debug_printmodeline] Modeline 32:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[ 1267.963904] [drm:drm_mode_debug_printmodeline] Modeline 29:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[ 1267.963907] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[ 1267.963914] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.963916] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.963923] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.963924] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.963926] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[ 1267.963927] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[ 1267.963929] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[ 1267.964101] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[ 1267.964103] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[ 1267.964106] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[ 1267.964110] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[ 1267.964112] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[ 1267.964114] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[ 1267.964278] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[ 1267.964281] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[ 1267.964283] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[ 1267.964290] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.964294] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.964297] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[ 1267.964299] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[ 1267.964302] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[ 1267.964308] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[ 1267.964310] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[ 1267.964313] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[ 1267.964314] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[ 1267.964329] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[ 1267.964331] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.964332] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.964338] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[ 1267.964339] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[ 1267.964340] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[ 1267.964518] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[ 1267.964519] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[ 1267.964520] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[ 1267.964522] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[ 1267.964523] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[ 1267.964524] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[ 1267.964679] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[ 1267.964680] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[ 1267.964681] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[ 1267.964684] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.964686] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.964688] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[ 1267.964690] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[ 1267.964691] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[ 1267.964696] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[ 1267.964697] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[ 1267.964698] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[ 1267.964699] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[ 1267.964704] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[ 1267.964735] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[ 1267.964738] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[ 1267.964746] [drm:add_framebuffer_internal] [FB:36]
>[ 1267.965951] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.965954] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1267.965956] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[ 1267.965957] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
>[ 1267.965959] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
>[ 1267.965964] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[ 1267.965965] [drm:intel_crt_detect] CRT detected via hotplug
>[ 1267.991111] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1267.991115] Raw EDID:
>[ 1267.991118]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.991119]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.991121]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.991123]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.991125]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.991126]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1267.991128]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1267.991130]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.003390] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1268.003392] Raw EDID:
>[ 1268.003394]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.003396]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.003398]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.003399]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.003401]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.003403]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.003405]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1268.003406]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.015688] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1268.015690] Raw EDID:
>[ 1268.015691]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.015693]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.015695]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.015697]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.015698]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.015700]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.015702]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1268.015704]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.027983] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1268.027985] Raw EDID:
>[ 1268.027987]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.027989]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.027991]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.027992]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.027994]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.027996]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.027998]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1268.027999]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.028004] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[ 1268.028383] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[ 1268.028388] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[ 1268.028390] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[ 1268.028393] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[ 1268.111564] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1268.111565] Raw EDID:
>[ 1268.111566]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.111566]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.111567]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.111568]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.111569]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.111570]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.111571]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1268.111571]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.152468] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1268.152468] Raw EDID:
>[ 1268.152469]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.152470]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.152471]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.152472]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.152472]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.152473]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.152474]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1268.152475]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.193384] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1268.193385] Raw EDID:
>[ 1268.193386]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.193387]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.193387]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.193388]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.193389]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.193390]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.193391]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1268.193391]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.234300] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[ 1268.234302] Raw EDID:
>[ 1268.234303]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.234304]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.234305]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.234306]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.234307]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.234308]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.234308]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[ 1268.234309]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[ 1268.234311] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[ 1268.234731] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[ 1268.234732] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[ 1268.234738] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] probed modes :
>[ 1268.234740] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[ 1268.234742] [drm:drm_mode_debug_printmodeline] Modeline 31:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[ 1268.234744] [drm:drm_mode_debug_printmodeline] Modeline 30:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[ 1268.234746] [drm:drm_mode_debug_printmodeline] Modeline 32:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[ 1268.234747] [drm:drm_mode_debug_printmodeline] Modeline 29:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[ 1268.234751] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[ 1268.234757] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1268.234759] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1268.234763] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1268.234764] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1268.234766] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[ 1268.234767] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[ 1268.234768] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[ 1268.234936] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[ 1268.234939] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[ 1268.234941] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[ 1268.234945] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[ 1268.234947] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[ 1268.234949] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[ 1268.235109] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[ 1268.235111] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[ 1268.235114] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[ 1268.235120] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1268.235123] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1268.235126] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[ 1268.235128] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[ 1268.235130] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[ 1268.235136] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[ 1268.235139] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[ 1268.235149] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[ 1268.235150] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[ 1268.235155] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[ 1268.235157] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1268.235158] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1268.235160] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[ 1268.235161] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[ 1268.235162] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[ 1268.235334] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[ 1268.235336] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[ 1268.235339] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[ 1268.235342] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[ 1268.235344] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[ 1268.235346] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[ 1268.235499] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[ 1268.235501] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[ 1268.235502] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[ 1268.235504] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1268.235506] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1268.235507] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[ 1268.235509] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[ 1268.235510] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[ 1268.235514] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[ 1268.235516] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[ 1268.235517] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[ 1268.235518] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[ 1268.235520] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] disconnected
>[ 1268.235523] [drm:drm_mode_setcrtc] [CRTC:6]
>[ 1268.235525] [drm:drm_mode_setcrtc] [CONNECTOR:16:VGA-1]
>[ 1268.235527] [drm:intel_crtc_set_config] [CRTC:6] [FB:36] #connectors=1 (x y) (0 0)
>[ 1268.235528] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=1
>[ 1268.235530] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[ 1268.236303] [drm:ironlake_update_primary_plane] Writing base 004A2000 00000000 0 0 4096
>[ 1268.262086] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[ 1273.262097] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[ 1273.262108] [drm:intel_crtc_set_config] [CRTC:6] [FB:35] #connectors=1 (x y) (0 0)
>[ 1273.262110] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=1
>[ 1273.262110] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[ 1273.262113] [drm:ironlake_update_primary_plane] Writing base 0019F000 00000000 0 0 4096
>[ 1273.277216] [drm:intel_crtc_set_config] [CRTC:10] [NOFB]
>[ 1273.277219] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=0, fb_changed=0
>[ 1273.277221] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[ 1273.277223] [drm:intel_crtc_set_config] [CRTC:14] [NOFB]
>[ 1273.277225] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:14], mode_changed=0, fb_changed=0
>[ 1273.277226] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[ 1273.279802] [drm:intel_crtc_set_config] [CRTC:6] [FB:35] #connectors=1 (x y) (0 0)
>[ 1273.279805] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[ 1273.279806] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[ 1273.279808] [drm:intel_crtc_set_config] [CRTC:10] [NOFB]
>[ 1273.279809] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=0, fb_changed=0
>[ 1273.279810] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[ 1273.279811] [drm:intel_crtc_set_config] [CRTC:14] [NOFB]
>[ 1273.279813] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:14], mode_changed=0, fb_changed=0
>[ 1273.279814] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]

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Attachments on bug 81083: 102464

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