Attachment 109979 Details for Bug 86095 – dmesg(patch)

dmesg(patch)

dmesg_x-pk1_hang_1125.txt (text/plain), 124.78 KB, created by lu hua on 2014-11-25 05:51:41 UTC

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Description:

Filename:

MIME Type:

Creator: lu hua

Created: 2014-11-25 05:51:41 UTC

Size: 124.78 KB

patch

obsolete

>[  164.461669] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  164.461687] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  164.461700] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  164.461715] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  164.461893] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  164.461914] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  164.461932] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  164.461950] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  164.461974] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  164.461996] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  164.462223] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  164.462246] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  164.462265] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  164.462297] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  164.462331] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  164.462356] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  164.462372] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  164.462386] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  164.462404] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  164.462420] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  164.462434] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  164.462447] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  164.462464] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  164.462493] [drm:drm_mode_setcrtc] [CRTC:8]
>[  164.462519] [drm:drm_mode_setcrtc] [CONNECTOR:14:VGA-1]
>[  164.462533] [drm:intel_crtc_set_config] [CRTC:8] [FB:32] #connectors=1 (x y) (0 0)
>[  164.462566] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=1
>[  164.462580] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:VGA-1] to [CRTC:8]
>[  164.462601] [drm:ironlake_update_primary_plane] Writing base 00A80000 00000000 0 0 4096
>[  164.495850] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  164.495912] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  164.495939] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  164.495953] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1]
>[  164.495976] [drm:intel_crt_detect] [CONNECTOR:14:VGA-1] force=1
>[  164.495995] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[  164.496011] [drm:intel_crt_detect] CRT detected via hotplug
>[  164.521281] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.521338] Raw EDID:
>[  164.521432]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.521456]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.521511]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.521546]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.521563]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.521630]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.521652]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.521670]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.534009] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.534036] Raw EDID:
>[  164.534056]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.534073]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.534093]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.534111]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.534127]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.534145]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.534161]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.534178]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.546498] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.546556] Raw EDID:
>[  164.546577]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.546594]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.546614]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.546631]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.546649]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.546666]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.546683]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.546699]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.559071] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.559127] Raw EDID:
>[  164.559158]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.559178]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.559195]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.559213]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.559230]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.559246]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.559263]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.559280]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.559298] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  164.560066] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  164.560147] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  164.560179] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  164.560201] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  164.633678] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.633697] Raw EDID:
>[  164.633711]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.633727]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.633747]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.633763]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.633780]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.633797]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.633813]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.633831]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.669948] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.669967] Raw EDID:
>[  164.670050]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.670089]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.670115]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.670139]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.670165]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.670186]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.670204]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.670221]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.706375] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.706394] Raw EDID:
>[  164.706408]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.706424]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.706443]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.706460]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.706477]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.706494]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.706511]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.706528]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.742813] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.742833] Raw EDID:
>[  164.742847]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.742867]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.742884]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.742901]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.742918]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.742935]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.742952]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.742969]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.742995] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  164.743375] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  164.743401] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  164.743471] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1] probed modes :
>[  164.743487] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  164.743502] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  164.743517] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  164.743533] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  164.743548] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  164.743566] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  164.743615] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  164.743639] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  164.743657] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  164.743671] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  164.743684] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  164.743858] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  164.743878] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  164.743896] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  164.743913] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  164.743927] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  164.743941] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  164.744164] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  164.744187] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  164.744206] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  164.744238] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  164.744272] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  164.744296] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  164.744312] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  164.744325] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  164.744342] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  164.744359] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  164.744372] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  164.744385] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  164.744402] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  164.746652] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  164.746720] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  164.746747] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  164.746762] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1]
>[  164.746776] [drm:intel_crt_detect] [CONNECTOR:14:VGA-1] force=1
>[  164.746794] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[  164.746810] [drm:intel_crt_detect] CRT detected via hotplug
>[  164.772111] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.772168] Raw EDID:
>[  164.772197]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.772266]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.772287]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.772303]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.772319]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.772375]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.772391]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.772410]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.784828] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.784886] Raw EDID:
>[  164.784920]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.784940]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.784957]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.784974]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.785003]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.785023]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.785041]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.785057]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.797420] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.797476] Raw EDID:
>[  164.797517]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.797537]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.797554]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.797570]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.797587]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.797604]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.797621]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.797638]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.810015] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.810054] Raw EDID:
>[  164.810073]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.810093]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.810112]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.810130]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.810148]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.810166]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.810183]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.810199]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.810217] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  164.812091] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  164.812156] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  164.812197] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  164.812214] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  164.886232] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.886251] Raw EDID:
>[  164.886265]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.886281]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.886297]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.886313]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.886333]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.886349]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.886366]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.886383]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.922451] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.922468] Raw EDID:
>[  164.922482]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.922498]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.922514]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.922533]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.922550]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.922567]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.922584]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.922600]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.958677] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.958694] Raw EDID:
>[  164.958708]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.958725]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.958745]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.958761]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.958778]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.958795]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.958812]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.958828]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.994867] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  164.994884] Raw EDID:
>[  164.994898]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.994914]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.994931]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.994950]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.994967]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.994984]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.995002]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  164.995023]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  164.995042] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  164.995410] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  164.995435] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  164.995504] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1] probed modes :
>[  164.995521] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  164.995536] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  164.995551] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  164.995566] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  164.995582] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  164.995601] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  164.995650] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  164.995676] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  164.995694] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  164.995708] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  164.995721] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  164.995902] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  164.995923] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  164.995941] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  164.995958] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  164.995972] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  164.995985] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  164.996228] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  164.996254] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  164.996274] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  164.996306] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  164.996340] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  164.996365] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  164.996381] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  164.996394] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  164.996411] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  164.996428] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  164.996442] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  164.996456] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  164.996473] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  165.030911] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pipe
>[  165.030942] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>[  165.048162] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  165.048222] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  165.048322] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  165.048341] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1]
>[  165.048423] [drm:intel_crt_detect] [CONNECTOR:14:VGA-1] force=1
>[  165.048460] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[  165.048545] [drm:intel_crt_detect] CRT detected via hotplug
>[  165.073932] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  165.073954] Raw EDID:
>[  165.073970]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.073987]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.074014]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.074057]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.074085]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.074110]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.074144]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  165.074170]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.086573] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  165.086595] Raw EDID:
>[  165.086612]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.086629]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.086647]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.086665]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.086682]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.086702]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.086721]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  165.086737]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.099101] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  165.099158] Raw EDID:
>[  165.099191]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.099208]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.099227]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.099244]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.099260]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.099277]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.099295]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  165.099312]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.111669] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  165.111727] Raw EDID:
>[  165.111756]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.111773]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.111794]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.111811]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.111828]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.111844]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.111862]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  165.111878]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.111896] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  165.112092] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  165.112117] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  165.112150] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  165.112186] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  165.185917] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  165.185936] Raw EDID:
>[  165.185951]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.185967]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.186078]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.186101]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.186120]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.186145]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.186181]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  165.186212]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.222366] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  165.222387] Raw EDID:
>[  165.222402]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.222419]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.222488]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.222505]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.222524]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.222609]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.222649]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  165.222666]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.258888] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  165.258909] Raw EDID:
>[  165.258924]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.258940]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.259032]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.259064]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.259084]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.259101]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.259120]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  165.259146]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.295394] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  165.295414] Raw EDID:
>[  165.295428]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.295445]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.295536]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.295589]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.295606]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.295684]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.295701]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  165.295792]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  165.295830] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  165.296286] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  165.296319] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  165.296407] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1] probed modes :
>[  165.296423] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  165.296439] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  165.296454] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  165.296477] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  165.296493] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  165.296526] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  165.296576] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  165.296607] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  165.296625] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  165.296645] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  165.296659] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  165.296840] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  165.296870] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  165.296897] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  165.296923] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  165.296944] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  165.296964] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  165.297151] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  165.297182] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  165.297209] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  165.297248] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  165.297291] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  165.297319] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  165.297339] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  165.297360] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  165.297386] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  165.297411] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  165.297430] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  165.297452] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  165.297477] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  165.297516] [drm:drm_mode_setcrtc] [CRTC:8]
>[  165.297553] [drm:drm_mode_setcrtc] [CONNECTOR:14:VGA-1]
>[  165.297573] [drm:intel_crtc_set_config] [CRTC:8] [FB:23] #connectors=1 (x y) (0 0)
>[  165.297620] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=1
>[  165.297642] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:VGA-1] to [CRTC:8]
>[  165.297671] [drm:ironlake_update_primary_plane] Writing base 00480000 00000000 0 0 4096
>[  165.315066] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pipe
>[  165.365247] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>[  165.383192] [drm:drm_mode_setcrtc] [CRTC:8]
>[  165.383247] [drm:drm_mode_setcrtc] [CONNECTOR:14:VGA-1]
>[  165.383261] [drm:intel_crtc_set_config] [CRTC:8] [FB:32] #connectors=1 (x y) (0 0)
>[  165.383383] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=1
>[  165.383457] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:VGA-1] to [CRTC:8]
>[  165.383487] [drm:ironlake_update_primary_plane] Writing base 00A80000 00000000 0 0 4096
>[  165.516225] [drm:drm_mode_setcrtc] [CRTC:8]
>[  165.516288] [drm:drm_mode_setcrtc] [CONNECTOR:14:VGA-1]
>[  165.516304] [drm:intel_crtc_set_config] [CRTC:8] [FB:23] #connectors=1 (x y) (0 0)
>[  165.516413] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=1
>[  165.516427] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:VGA-1] to [CRTC:8]
>[  165.516445] [drm:ironlake_update_primary_plane] Writing base 00480000 00000000 0 0 4096
>[  166.386938] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pipe
>[  166.435223] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>[  166.453301] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  166.453359] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  166.453460] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  166.453480] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1]
>[  166.453570] [drm:intel_crt_detect] [CONNECTOR:14:VGA-1] force=1
>[  166.453603] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[  166.453692] [drm:intel_crt_detect] CRT detected via hotplug
>[  166.479188] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.479241] Raw EDID:
>[  166.479260]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.479277]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.479335]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.479353]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.479371]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.479427]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.479453]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.479472]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.491819] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.491876] Raw EDID:
>[  166.491916]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.491937]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.491954]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.491971]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.491988]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.492004]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.492022]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.492039]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.504329] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.504386] Raw EDID:
>[  166.504402]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.504419]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.504439]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.504457]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.504475]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.504492]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.504510]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.504527]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.516899] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.516956] Raw EDID:
>[  166.516995]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.517015]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.517033]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.517050]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.517067]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.517084]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.517100]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.517117]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.517136] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  166.518247] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  166.518311] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  166.518429] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  166.518446] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  166.592062] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.592080] Raw EDID:
>[  166.592094]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.592111]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.592222]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.592241]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.592267]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.592292]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.592324]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.592355]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.628561] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.628581] Raw EDID:
>[  166.628595]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.628612]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.628679]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.628696]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.628716]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.628819]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.628902]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.628928]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.665165] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.665193] Raw EDID:
>[  166.665208]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.665225]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.665250]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.665271]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.665347]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.665374]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.665409]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.665427]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.701698] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.701718] Raw EDID:
>[  166.701732]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.701748]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.701841]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.701892]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.701909]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.701940]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.701957]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.701991]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.702009] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  166.702497] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  166.702526] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  166.702611] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1] probed modes :
>[  166.702629] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  166.702644] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  166.702659] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  166.702681] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  166.702696] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  166.702731] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  166.702783] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  166.702813] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  166.702831] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  166.702851] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  166.702866] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  166.703053] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  166.703084] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  166.703110] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  166.703137] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  166.703157] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  166.703186] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  166.703382] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  166.703411] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  166.703440] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  166.703485] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  166.703527] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  166.703556] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  166.703580] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  166.703604] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  166.703631] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  166.703656] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  166.703679] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  166.703702] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  166.703728] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  166.703767] [drm:drm_mode_setcrtc] [CRTC:8]
>[  166.703788] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[  166.703842] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  166.703864] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:VGA-1] to [NOCRTC]
>[  166.703884] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  166.703905] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  166.703925] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  166.703955] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[  166.737275] [drm:intel_disable_shared_dpll] disable PCH DPLL A (active 1, on? 1) for crtc 8
>[  166.737333] [drm:intel_disable_shared_dpll] disabling PCH DPLL A
>[  166.737867] [drm:check_encoder_state] [ENCODER:15:DAC-15]
>[  166.737885] [drm:check_encoder_state] [ENCODER:16:TMDS-16]
>[  166.737901] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  166.737918] [drm:check_crtc_state] [CRTC:8]
>[  166.737936] [drm:check_crtc_state] [CRTC:12]
>[  166.737958] [drm:check_shared_dpll_state] PCH DPLL A
>[  166.737996] [drm:check_shared_dpll_state] PCH DPLL B
>[  166.743319] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  166.743346] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  166.743364] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  166.743377] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1]
>[  166.743393] [drm:intel_crt_detect] [CONNECTOR:14:VGA-1] force=1
>[  166.743418] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x3f40000, result 1
>[  166.743434] [drm:intel_crt_detect] CRT detected via hotplug
>[  166.768835] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.768894] Raw EDID:
>[  166.769023]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.769054]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.769070]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.769162]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.769208]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.769238]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.769263]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.769296]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.781660] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.781718] Raw EDID:
>[  166.781758]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.781778]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.781795]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.781812]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.781829]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.781846]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.781863]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.781880]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.794216] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.794272] Raw EDID:
>[  166.794291]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.794308]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.794329]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.794345]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.794362]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.794379]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.794396]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.794413]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.806758] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.806816] Raw EDID:
>[  166.806861]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.806891]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.806908]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.806925]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.806942]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.806961]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.806980]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.806997]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.807015] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  166.807263] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  166.807303] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  166.807334] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  166.807358] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  166.881440] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.881458] Raw EDID:
>[  166.881472]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.881489]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.881505]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.881525]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.881541]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.881558]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.881575]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.881592]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.918173] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.918192] Raw EDID:
>[  166.918219]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.918244]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.918270]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.918296]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.918321]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.918346]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.918368]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.918386]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.954880] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.954900] Raw EDID:
>[  166.954914]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.954930]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.954947]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.954967]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.954984]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.955000]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.955018]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.955035]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.991455] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  166.991476] Raw EDID:
>[  166.991490]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.991507]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.991523]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.991544]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.991560]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.991577]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.991594]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  166.991612]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  166.991630] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  166.992016] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  166.992039] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  166.992112] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1] probed modes :
>[  166.992128] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  166.992144] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  166.992159] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  166.992174] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  166.992189] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  166.992224] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  166.992299] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  166.992329] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  166.992354] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  166.992373] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  166.992387] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  166.992560] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  166.992582] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  166.992600] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  166.992616] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  166.992630] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  166.992643] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  166.992813] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  166.992833] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  166.992850] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  166.992877] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  166.992905] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  166.992924] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  166.992937] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  166.992951] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  166.992968] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  166.992984] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  166.992997] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  166.993010] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  166.993027] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  166.993056] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  166.993081] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  166.993098] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  166.993111] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1]
>[  166.993125] [drm:intel_crt_detect] [CONNECTOR:14:VGA-1] force=1
>[  166.993143] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x3f40000, result 1
>[  166.993159] [drm:intel_crt_detect] CRT detected via hotplug
>[  167.018311] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.018360] Raw EDID:
>[  167.018379]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.018396]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.018415]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.018432]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.018450]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.018466]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.018483]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.018500]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.030855] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.030913] Raw EDID:
>[  167.030957]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.030994]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.031011]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.031027]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.031044]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.031060]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.031077]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.031094]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.043359] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.043396] Raw EDID:
>[  167.043411]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.043428]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.043448]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.043465]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.043483]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.043499]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.043517]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.043534]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.055886] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.055942] Raw EDID:
>[  167.055986]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.056003]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.056023]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.056040]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.056056]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.056073]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.056090]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.056106]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.056124] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  167.056297] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  167.056326] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  167.056355] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  167.056375] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  167.130460] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.130479] Raw EDID:
>[  167.130493]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.130510]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.130526]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.130545]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.130563]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.130580]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.130596]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.130613]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.167099] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.167118] Raw EDID:
>[  167.167133]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.167152]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.167169]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.167186]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.167203]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.167220]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.167247]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.167273]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.203732] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.203752] Raw EDID:
>[  167.203766]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.203782]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.203799]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.203819]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.203836]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.203853]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.203869]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.203887]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.240425] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.240445] Raw EDID:
>[  167.240460]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.240479]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.240496]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.240513]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.240530]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.240546]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.240563]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.240580]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.240598] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  167.241042] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  167.241065] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  167.241137] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1] probed modes :
>[  167.241153] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  167.241168] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  167.241183] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  167.241198] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  167.241213] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  167.241247] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  167.241319] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.241348] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.241367] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  167.241388] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  167.241405] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  167.241627] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  167.241651] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  167.241670] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  167.241690] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  167.241706] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  167.241721] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  167.241942] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  167.241964] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  167.241983] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  167.242013] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.242046] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.242070] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  167.242086] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  167.242101] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  167.242118] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  167.242134] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  167.242147] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  167.242160] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  167.242177] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  167.242266] [drm:add_framebuffer_internal] [FB:23]
>[  167.250907] [drm:add_framebuffer_internal] [FB:31]
>[  167.259730] [drm:add_framebuffer_internal] [FB:32]
>[  167.268643] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.268690] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.268710] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  167.268728] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1]
>[  167.268744] [drm:intel_crt_detect] [CONNECTOR:14:VGA-1] force=1
>[  167.268765] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x3f40000, result 1
>[  167.268781] [drm:intel_crt_detect] CRT detected via hotplug
>[  167.293937] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.293996] Raw EDID:
>[  167.294021]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.294097]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.294118]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.294134]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.294150]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.294213]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.294306]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.294333]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.306721] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.306778] Raw EDID:
>[  167.306820]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.306840]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.306857]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.306873]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.306890]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.306907]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.306924]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.306940]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.319340] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.319396] Raw EDID:
>[  167.319422]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.319439]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.319459]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.319476]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.319492]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.319509]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.319526]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.319543]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.331890] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.331912] Raw EDID:
>[  167.331928]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.331946]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.331964]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.331981]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.331999]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.332016]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.332033]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.332049]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.332069] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  167.332318] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  167.332352] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  167.332377] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  167.332403] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  167.406425] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.406444] Raw EDID:
>[  167.406459]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.406475]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.406567]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.406598]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.406615]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.406634]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.406694]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.406712]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.443223] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.443243] Raw EDID:
>[  167.443314]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.443333]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.443350]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.443371]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.443388]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.443405]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.443429]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.443447]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.479873] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.479893] Raw EDID:
>[  167.479907]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.479924]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.480015]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.480068]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.480085]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.480218]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.480273]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.480297]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.516721] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.516741] Raw EDID:
>[  167.516755]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.516772]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.516863]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.516915]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.516932]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.516957]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.516973]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.517030]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.517060] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  167.517584] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  167.517612] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  167.517727] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1] probed modes :
>[  167.517745] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  167.517760] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  167.517776] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  167.517799] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  167.517815] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  167.517850] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  167.517911] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.517936] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.517953] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  167.517975] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  167.517989] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  167.518164] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  167.518184] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  167.518201] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  167.518218] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  167.518238] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  167.518252] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  167.518442] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  167.518462] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  167.518480] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  167.518529] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.518555] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.518573] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  167.518593] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  167.518608] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  167.518626] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  167.518647] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  167.518660] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  167.518674] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  167.518697] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  167.518723] [drm:drm_mode_setcrtc] [CRTC:12]
>[  167.518754] [drm:drm_mode_setcrtc] [CONNECTOR:14:VGA-1]
>[  167.518768] [drm:intel_crtc_set_config] [CRTC:12] [FB:32] #connectors=1 (x y) (0 0)
>[  167.518820] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  167.518835] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=0
>[  167.518852] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  167.518866] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:VGA-1] to [CRTC:12]
>[  167.518880] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  167.518901] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  167.518921] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  167.518946] [drm:connected_sink_compute_bpp] [CONNECTOR:14:VGA-1] checking for sink bpp constrains
>[  167.518964] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe B, lanes 1
>[  167.518980] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  167.519002] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  167.519019] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  167.519034] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  167.519056] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  167.519072] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  167.519092] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  167.519108] [drm:intel_dump_pipe_config] requested mode:
>[  167.519125] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  167.519147] [drm:intel_dump_pipe_config] adjusted mode:
>[  167.519164] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  167.519181] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  167.519201] [drm:intel_dump_pipe_config] port clock: 65000
>[  167.519216] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  167.519233] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  167.519255] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  167.519294] [drm:intel_dump_pipe_config] ips: 0
>[  167.519313] [drm:intel_dump_pipe_config] double wide: 0
>[  167.519345] [drm:intel_get_shared_dpll] CRTC:12 using pre-allocated PCH DPLL B
>[  167.519369] [drm:intel_get_shared_dpll] using PCH DPLL B for pipe B
>[  167.519387] [drm:intel_prepare_shared_dpll] setting up PCH DPLL B
>[  167.520290] [drm:ironlake_fdi_link_train] FDI_RX_IIR 0x100
>[  167.520308] [drm:ironlake_fdi_link_train] FDI train 1 done.
>[  167.520479] [drm:ironlake_fdi_link_train] FDI_RX_IIR 0x600
>[  167.520496] [drm:ironlake_fdi_link_train] FDI train 2 done.
>[  167.520512] [drm:ironlake_fdi_link_train] FDI train done
>[  167.520529] [drm:intel_enable_shared_dpll] enable PCH DPLL B (active 0, on? 0) for crtc 12
>[  167.520553] [drm:intel_enable_shared_dpll] enabling PCH DPLL B
>[  167.521952] [drm:ironlake_update_primary_plane] Writing base 00A80000 00000000 0 0 4096
>[  167.521984] [drm:intel_connector_check_state] [CONNECTOR:14:VGA-1]
>[  167.522004] [drm:check_encoder_state] [ENCODER:15:DAC-15]
>[  167.522027] [drm:check_encoder_state] [ENCODER:16:TMDS-16]
>[  167.522044] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  167.522061] [drm:check_crtc_state] [CRTC:8]
>[  167.522085] [drm:check_crtc_state] [CRTC:12]
>[  167.522131] [drm:check_shared_dpll_state] PCH DPLL A
>[  167.522150] [drm:check_shared_dpll_state] PCH DPLL B
>[  167.538807] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.538867] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.538895] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  167.538910] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1]
>[  167.538924] [drm:intel_crt_detect] [CONNECTOR:14:VGA-1] force=1
>[  167.538942] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xc3f40000, result 1
>[  167.538958] [drm:intel_crt_detect] CRT detected via hotplug
>[  167.564253] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.564329] Raw EDID:
>[  167.564398]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.564425]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.564442]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.564461]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.564508]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.564527]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.564546]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.564562]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.576952] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.576974] Raw EDID:
>[  167.576990]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.577008]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.577025]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.577045]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.577065]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.577083]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.577100]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.577118]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.589428] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.589488] Raw EDID:
>[  167.589504]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.589521]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.589541]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.589559]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.589576]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.589593]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.589609]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.589626]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.601942] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.602000] Raw EDID:
>[  167.602025]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.602042]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.602062]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.602079]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.602096]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.602113]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.602130]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.602146]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.602164] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  167.602334] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  167.602359] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  167.602385] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  167.602411] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  167.675881] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.675900] Raw EDID:
>[  167.675914]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.675930]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.676021]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.676073]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.676090]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.676119]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.676136]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.676229]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.712390] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.712410] Raw EDID:
>[  167.712424]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.712440]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.712530]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.712584]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.712601]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.712679]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.712696]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.712787]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.748917] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.748936] Raw EDID:
>[  167.748951]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.748967]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.749058]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.749111]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.749159]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.749176]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.749207]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.749224]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.785444] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.785464] Raw EDID:
>[  167.785478]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.785494]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.785586]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.785607]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.785637]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.785654]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.785748]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.785780]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.785798] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  167.786260] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  167.786300] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  167.786409] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1] probed modes :
>[  167.786426] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  167.786443] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  167.786458] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  167.786480] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  167.786498] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  167.786542] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  167.786603] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.786629] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.786646] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  167.786664] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  167.786678] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  167.786864] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  167.786895] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  167.786922] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  167.786949] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  167.786970] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  167.786990] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  167.787181] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  167.787210] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  167.787236] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  167.787276] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.787323] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.787353] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  167.787374] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  167.787395] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  167.787421] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  167.787446] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  167.787466] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  167.787486] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  167.787512] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  167.789509] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.789545] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  167.789569] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  167.789585] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1]
>[  167.789601] [drm:intel_crt_detect] [CONNECTOR:14:VGA-1] force=1
>[  167.789621] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xc3f40000, result 1
>[  167.789638] [drm:intel_crt_detect] CRT detected via hotplug
>[  167.814931] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.814988] Raw EDID:
>[  167.815118]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.815153]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.815170]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.815260]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.815302]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.815323]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.815343]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.815362]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.827777] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.827834] Raw EDID:
>[  167.827865]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.827882]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.827902]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.827919]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.827936]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.827952]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.827969]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.827986]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.840370] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.840426] Raw EDID:
>[  167.840458]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.840477]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.840494]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.840511]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.840528]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.840545]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.840561]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.840578]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.852929] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.852985] Raw EDID:
>[  167.853006]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.853026]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.853044]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.853062]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.853079]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.853096]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.853113]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.853129]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.853147] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  167.853366] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  167.853410] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  167.853443] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  167.853478] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  167.926947] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.926965] Raw EDID:
>[  167.926979]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.926996]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.927085]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.927106]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.927137]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.927154]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.927188]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.927205]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.963430] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.963450] Raw EDID:
>[  167.963464]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.963480]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.963545]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.963562]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.963582]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.963636]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.963653]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  167.963672]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.999932] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  167.999952] Raw EDID:
>[  167.999967]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  167.999983]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.000074]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.000128]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.000177]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.000194]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.000225]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  168.000242]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.036480] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  168.036500] Raw EDID:
>[  168.036515]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.036531]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.036624]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.036676]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.036693]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.036725]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.036742]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  168.036775]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.036793] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  168.037251] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  168.037275] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  168.037398] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1] probed modes :
>[  168.037417] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  168.037441] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  168.037474] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  168.037498] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  168.037531] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  168.037559] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  168.037625] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  168.037651] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  168.037668] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  168.037688] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  168.037702] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  168.037884] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  168.037915] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  168.037942] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  168.037967] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  168.037988] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  168.038008] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  168.038199] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  168.038228] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  168.038254] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  168.038293] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  168.038342] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  168.038370] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  168.038391] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  168.038412] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  168.038437] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  168.038462] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  168.038483] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  168.038503] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  168.038527] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  168.073868] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pipe
>[  168.073899] [drm:pipe_crc_set_source] stopping CRCs for pipe B
>[  168.091457] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  168.091517] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  168.091617] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  168.091635] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1]
>[  168.091723] [drm:intel_crt_detect] [CONNECTOR:14:VGA-1] force=1
>[  168.091752] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xc3f40000, result 1
>[  168.091841] [drm:intel_crt_detect] CRT detected via hotplug
>[  168.117435] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  168.117492] Raw EDID:
>[  168.117529]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.117584]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.117602]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.117621]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.117686]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.117707]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.117726]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  168.117742]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.130160] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  168.130218] Raw EDID:
>[  168.130256]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.130276]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.130293]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.130310]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.130338]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.130357]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.130375]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  168.130398]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.142771] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  168.142828] Raw EDID:
>[  168.142868]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.142888]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.142905]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.142922]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.142939]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.142957]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.142973]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  168.142990]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.155296] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  168.155376] Raw EDID:
>[  168.155407]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.155427]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.155446]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.155463]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.155480]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.155496]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.155513]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  168.155530]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.155548] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  168.156536] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  168.156565] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  168.156599] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  168.156623] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  168.230266] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  168.230284] Raw EDID:
>[  168.230299]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.230319]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.230345]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.230370]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.230396]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.230421]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.230446]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  168.230471]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.266704] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  168.266724] Raw EDID:
>[  168.266738]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.266754]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.266771]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.266790]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.266807]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.266824]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.266841]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  168.266858]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.303204] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  168.303224] Raw EDID:
>[  168.303239]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.303255]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.303275]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.303292]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.303309]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.303325]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.303351]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  168.303376]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.339657] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  168.339676] Raw EDID:
>[  168.339691]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.339707]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.339724]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.339744]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.339761]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.339778]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.339795]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  168.339812]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  168.339831] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  168.340217] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  168.340241] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  168.340311] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1] probed modes :
>[  168.340327] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  168.340352] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  168.340375] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  168.340398] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  168.340423] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  168.340452] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  168.340536] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  168.340577] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  168.340608] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  168.340632] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  168.340652] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  168.340838] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  168.340867] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  168.340894] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  168.340918] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  168.340938] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  168.340958] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  168.341144] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  168.341173] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  168.341200] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  168.341238] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  168.341281] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  168.341309] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  168.341330] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  168.341358] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  168.341384] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  168.341409] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  168.341429] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  168.341448] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  168.341472] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  168.341510] [drm:drm_mode_setcrtc] [CRTC:12]
>[  168.341550] [drm:drm_mode_setcrtc] [CONNECTOR:14:VGA-1]
>[  168.341571] [drm:intel_crtc_set_config] [CRTC:12] [FB:23] #connectors=1 (x y) (0 0)
>[  168.341621] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=1
>[  168.341642] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:VGA-1] to [CRTC:12]
>[  168.341670] [drm:ironlake_update_primary_plane] Writing base 00480000 00000000 0 0 4096
>[  168.374720] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pipe
>[  168.424921] [drm:pipe_crc_set_source] stopping CRCs for pipe B
>[  168.442488] [drm:drm_mode_setcrtc] [CRTC:12]
>[  168.442542] [drm:drm_mode_setcrtc] [CONNECTOR:14:VGA-1]
>[  168.442556] [drm:intel_crtc_set_config] [CRTC:12] [FB:32] #connectors=1 (x y) (0 0)
>[  168.442669] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=1
>[  168.442690] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:VGA-1] to [CRTC:12]
>[  168.442710] [drm:ironlake_update_primary_plane] Writing base 00A80000 00000000 0 0 4096
>[  168.508490] [drm:drm_mode_setcrtc] [CRTC:12]
>[  168.508547] [drm:drm_mode_setcrtc] [CONNECTOR:14:VGA-1]
>[  168.508562] [drm:intel_crtc_set_config] [CRTC:12] [FB:23] #connectors=1 (x y) (0 0)
>[  168.508598] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=1
>[  168.508613] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:VGA-1] to [CRTC:12]
>[  168.508630] [drm:ironlake_update_primary_plane] Writing base 00480000 00000000 0 0 4096
>[  169.377229] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pipe
>[  169.411301] [drm:pipe_crc_set_source] stopping CRCs for pipe B
>[  169.428609] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  169.428669] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  169.428760] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  169.428779] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1]
>[  169.428858] [drm:intel_crt_detect] [CONNECTOR:14:VGA-1] force=1
>[  169.428898] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xc3f40000, result 1
>[  169.428987] [drm:intel_crt_detect] CRT detected via hotplug
>[  169.454570] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.454628] Raw EDID:
>[  169.454719]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.454742]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.454797]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.454833]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.454850]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.454917]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.454938]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.454957]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.467258] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.467316] Raw EDID:
>[  169.467337]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.467358]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.467375]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.467392]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.467409]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.467426]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.467443]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.467472]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.479789] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.479847] Raw EDID:
>[  169.479863]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.479880]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.479900]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.479917]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.479934]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.479951]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.479968]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.479985]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.492349] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.492407] Raw EDID:
>[  169.492473]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.492499]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.492525]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.492551]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.492576]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.492601]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.492627]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.492651]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.492679] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  169.494527] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  169.494590] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  169.494636] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  169.494657] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  169.568207] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.568225] Raw EDID:
>[  169.568240]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.568257]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.568274]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.568290]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.568309]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.568327]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.568345]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.568362]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.604532] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.604555] Raw EDID:
>[  169.604570]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.604587]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.604603]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.604623]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.604639]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.604656]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.604674]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.604691]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.640944] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.640964] Raw EDID:
>[  169.640979]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.640999]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.641016]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.641033]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.641050]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.641067]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.641084]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.641101]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.677304] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.677324] Raw EDID:
>[  169.677338]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.677355]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.677371]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.677391]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.677408]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.677424]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.677442]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.677459]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.677487] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  169.677898] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  169.677933] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  169.678033] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1] probed modes :
>[  169.678058] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  169.678084] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  169.678111] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  169.678134] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  169.678158] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  169.678185] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  169.678264] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  169.678308] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  169.678336] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  169.678357] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  169.678377] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  169.678557] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  169.678588] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  169.678610] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  169.678651] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  169.678665] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  169.678679] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  169.678864] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  169.678894] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  169.678921] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  169.678961] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  169.679003] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  169.679031] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  169.679052] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  169.679073] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  169.679098] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  169.679124] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  169.679143] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  169.679165] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  169.679191] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  169.679229] [drm:drm_mode_setcrtc] [CRTC:12]
>[  169.679250] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  169.679300] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=0
>[  169.679321] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:VGA-1] to [NOCRTC]
>[  169.679341] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  169.679362] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  169.679382] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  169.679411] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  169.712571] [drm:intel_disable_shared_dpll] disable PCH DPLL B (active 1, on? 1) for crtc 12
>[  169.712628] [drm:intel_disable_shared_dpll] disabling PCH DPLL B
>[  169.713156] [drm:check_encoder_state] [ENCODER:15:DAC-15]
>[  169.713173] [drm:check_encoder_state] [ENCODER:16:TMDS-16]
>[  169.713190] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  169.713206] [drm:check_crtc_state] [CRTC:8]
>[  169.713224] [drm:check_crtc_state] [CRTC:12]
>[  169.713245] [drm:check_shared_dpll_state] PCH DPLL A
>[  169.713285] [drm:check_shared_dpll_state] PCH DPLL B
>[  169.718587] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  169.718615] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  169.718633] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  169.718646] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1]
>[  169.718662] [drm:intel_crt_detect] [CONNECTOR:14:VGA-1] force=1
>[  169.718687] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x43f40000, result 1
>[  169.718703] [drm:intel_crt_detect] CRT detected via hotplug
>[  169.743927] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.743985] Raw EDID:
>[  169.744018]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.744073]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.744091]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.744110]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.744172]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.744199]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.744218]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.744270]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.756577] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.756608] Raw EDID:
>[  169.756627]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.756644]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.756664]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.756681]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.756698]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.756715]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.756731]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.756748]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.769107] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.769163] Raw EDID:
>[  169.769209]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.769226]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.769246]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.769262]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.769279]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.769296]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.769313]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.769329]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.781622] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.781678] Raw EDID:
>[  169.781699]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.781715]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.781735]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.781752]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.781769]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.781786]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.781803]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.781819]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.781839] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  169.782579] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  169.782647] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  169.782687] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  169.782712] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  169.857276] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.857295] Raw EDID:
>[  169.857310]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.857326]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.857376]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.857393]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.857412]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.857429]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.857476]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.857502]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.893897] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.893918] Raw EDID:
>[  169.893932]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.893949]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.894046]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.894071]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.894091]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.894196]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.894217]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.894292]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.930763] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.930783] Raw EDID:
>[  169.930797]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.930813]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.930830]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.930929]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.930956]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.931050]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.931070]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.931173]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.967741] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  169.967761] Raw EDID:
>[  169.967775]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.967791]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.967885]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.967915]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.967935]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.968040]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.968058]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  169.968078]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  169.968175] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  169.968708] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  169.968735] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  169.968815] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:VGA-1] probed modes :
>[  169.968832] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  169.968847] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  169.968863] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  169.968884] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  169.968905] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  169.968926] [drm:drm_mode_getconnector] [CONNECTOR:14:?]
>[  169.968983] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  169.969013] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  169.969032] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  169.969047] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  169.969068] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  169.969251] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  169.969281] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  169.969308] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  169.969334] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  169.969354] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1]
>[  169.969375] [drm:intel_hdmi_detect] [CONNECTOR:17:HDMI-A-1]
>[  169.969594] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  169.969625] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  169.969649] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:HDMI-A-1] disconnected
>[  169.969690] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  169.969730] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  169.969759] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  169.969780] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  169.969800] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  169.969825] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  169.969848] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  169.969868] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1]
>[  169.969888] [drm:intel_dp_detect] [CONNECTOR:22:DP-1]
>[  169.969913] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:DP-1] disconnected
>[  170.006161] [drm:intel_crtc_set_config] [CRTC:8] [FB:30] #connectors=1 (x y) (0 0)
>[  170.006185] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  170.006187] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  170.006187] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  170.006188] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:VGA-1] to [CRTC:8]
>[  170.006189] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  170.006190] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  170.006198] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  170.006206] [drm:connected_sink_compute_bpp] [CONNECTOR:14:VGA-1] checking for sink bpp constrains
>[  170.006210] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 1
>[  170.006211] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  170.006212] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[  170.006213] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  170.006214] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  170.006215] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  170.006216] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  170.006217] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  170.006218] [drm:intel_dump_pipe_config] requested mode:
>[  170.006220] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  170.006221] [drm:intel_dump_pipe_config] adjusted mode:
>[  170.006222] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  170.006224] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  170.006225] [drm:intel_dump_pipe_config] port clock: 65000
>[  170.006225] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  170.006226] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  170.006227] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  170.006228] [drm:intel_dump_pipe_config] ips: 0
>[  170.006228] [drm:intel_dump_pipe_config] double wide: 0
>[  170.006244] [drm:intel_get_shared_dpll] CRTC:8 using pre-allocated PCH DPLL A
>[  170.006244] [drm:intel_get_shared_dpll] using PCH DPLL A for pipe A
>[  170.006246] [drm:intel_prepare_shared_dpll] setting up PCH DPLL A
>[  170.007130] [drm:ironlake_fdi_link_train] FDI_RX_IIR 0x100
>[  170.007131] [drm:ironlake_fdi_link_train] FDI train 1 done.
>[  170.007287] [drm:ironlake_fdi_link_train] FDI_RX_IIR 0x600
>[  170.007288] [drm:ironlake_fdi_link_train] FDI train 2 done.
>[  170.007289] [drm:ironlake_fdi_link_train] FDI train done
>[  170.007290] [drm:intel_enable_shared_dpll] enable PCH DPLL A (active 0, on? 0) for crtc 8
>[  170.007291] [drm:intel_enable_shared_dpll] enabling PCH DPLL A
>[  170.008677] [drm:ironlake_update_primary_plane] Writing base 00180000 00000000 0 0 4096
>[  170.008689] [drm:intel_connector_check_state] [CONNECTOR:14:VGA-1]
>[  170.008695] [drm:check_encoder_state] [ENCODER:15:DAC-15]
>[  170.008698] [drm:check_encoder_state] [ENCODER:16:TMDS-16]
>[  170.008700] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  170.008702] [drm:check_crtc_state] [CRTC:8]
>[  170.008721] [drm:check_crtc_state] [CRTC:12]
>[  170.008722] [drm:check_shared_dpll_state] PCH DPLL A
>[  170.008726] [drm:check_shared_dpll_state] PCH DPLL B
>[  170.008736] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  170.008757] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  170.008758] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:VGA-1] to [CRTC:8]
>[  170.068416] [drm:intel_crtc_set_config] [CRTC:8] [FB:30] #connectors=1 (x y) (0 0)
>[  170.069903] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  170.071383] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:VGA-1] to [CRTC:8]
>[  170.072907] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  170.074250] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  170.075372] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:VGA-1] to [CRTC:8]

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Attachments on bug 86095: 109194 | 109925 | 109979

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