Attachment 101139 Details for Bug 79713 – dmesg

dmesg

kms_pipe_crc_basic.dmesg (text/plain), 122.32 KB, created by Guo Jinxian on 2014-06-16 05:36:11 UTC

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Description:

Filename:

MIME Type:

Creator: Guo Jinxian

Created: 2014-06-16 05:36:11 UTC

Size: 122.32 KB

patch

obsolete

>[   66.037966] [drm:intel_dump_pipe_config] port clock: 65000
>[   66.037966] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[   66.037967] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   66.037968] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   66.037968] [drm:intel_dump_pipe_config] ips: 0
>[   66.037969] [drm:intel_dump_pipe_config] double wide: 0
>[   66.037983] [drm:intel_get_shared_dpll] CRTC:6 using pre-allocated PCH DPLL A
>[   66.037983] [drm:intel_get_shared_dpll] using PCH DPLL A for pipe A
>[   66.037985] [drm:intel_prepare_shared_dpll] setting up PCH DPLL A
>[   66.037995] [drm:ironlake_update_primary_plane] Writing base 00180000 00000000 0 0 4096
>[   66.038816] [drm:ironlake_fdi_link_train] FDI_RX_IIR 0x100
>[   66.038817] [drm:ironlake_fdi_link_train] FDI train 1 done.
>[   66.038971] [drm:ironlake_fdi_link_train] FDI_RX_IIR 0x200
>[   66.038972] [drm:ironlake_fdi_link_train] FDI train 2 done.
>[   66.038973] [drm:ironlake_fdi_link_train] FDI train done
>[   66.038973] [drm:intel_enable_shared_dpll] enable PCH DPLL A (active 0, on? 0)for crtc 6
>[   66.038974] [drm:intel_enable_shared_dpll] enabling PCH DPLL A
>[   66.040348] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   66.040351] [drm:intel_connector_check_state] [CONNECTOR:12:VGA-1]
>[   66.040354] [drm:check_encoder_state] [ENCODER:13:DAC-13]
>[   66.040356] [drm:check_encoder_state] [ENCODER:14:TMDS-14]
>[   66.040357] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[   66.040359] [drm:check_crtc_state] [CRTC:6]
>[   66.040373] [drm:check_crtc_state] [CRTC:10]
>[   66.040377] [drm:check_shared_dpll_state] PCH DPLL A
>[   66.040380] [drm:check_shared_dpll_state] PCH DPLL B
>[   66.040389] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=0
>[   66.040391] [drm:intel_ironlake_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0x80f40000
>[   66.048790] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000800
>[   66.048793] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 1 - cnt: 0
>[   66.050388] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[   66.050389] [drm:intel_crt_detect] CRT detected via hotplug
>[   66.050393] [drm:drm_helper_hpd_irq_event] [CONNECTOR:12:VGA-1] status updated from unknown to connected
>[   66.050395] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[   66.050555] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   66.050557] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   66.050561] [drm:drm_helper_hpd_irq_event] [CONNECTOR:15:HDMI-A-1] status updated from unknown to disconnected
>[   66.050563] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[   66.050567] [drm:drm_helper_hpd_irq_event] [CONNECTOR:19:DP-1] status updated from unknown to disconnected
>[   66.050572] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   66.050574] [drm:i915_hotplug_work_func] Connector VGA-1 (pin 1) received hotplug event.
>[   66.050577] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=0
>[   66.050580] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[   66.050581] [drm:intel_crt_detect] CRT detected via hotplug
>[   66.117678] e1000e 0000:00:19.0: irq 44 for MSI/MSI-X
>[   66.171902] hpet1: lost 1 rtc interrupts
>[   66.173069] PM: resume of devices complete after 162.248 msecs
>[   66.194702] PM: Finishing wakeup.
>[   66.194703] Restarting tasks ... done.
>[   66.197378] [drm:add_framebuffer_internal] [FB:30]
>[   66.203551] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   66.203556] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   66.203559] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[   66.203562] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1]
>[   66.203564] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=1
>[   66.203569] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[   66.203570] [drm:intel_crt_detect] CRT detected via hotplug
>[   66.228719] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   66.228724] Raw EDID:
>[   66.228728]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.228731]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.228734]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.228736]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.228739]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.228742]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.228744]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   66.228747]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.240981] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   66.240986] Raw EDID:
>[   66.240989]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.240992]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.240995]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.240997]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.241000]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.241002]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.241005]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   66.241007]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.253256] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   66.253261] Raw EDID:
>[   66.253264]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.253269]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.253270]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.253271]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.253272]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.253273]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.253274]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   66.253275]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.265513] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   66.265518] Raw EDID:
>[   66.265522]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.265524]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.265527]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.265530]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.265532]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.265534]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.265537]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   66.265539]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.265545] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[   66.266450] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[   66.266469] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   66.266479] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   66.266489] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   66.328457] ata5: SATA link down (SStatus 0 SControl 300)
>[   66.331463] ata3: SATA link down (SStatus 4 SControl 300)
>[   66.334881] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   66.334882] Raw EDID:
>[   66.334883]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.334884]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.334885]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.334886]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.334887]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.334887]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.334888]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   66.334889]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.368500] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   66.368501] Raw EDID:
>[   66.368502]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.368503]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.368504]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.368505]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.368506]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.368507]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.368507]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   66.368508]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.402113] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   66.402115] Raw EDID:
>[   66.402116]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.402117]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.402117]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.402118]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.402119]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.402120]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.402121]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   66.402122]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.435740] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   66.435741] Raw EDID:
>[   66.435742]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.435743]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.435744]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.435745]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.435746]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.435747]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.435748]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   66.435749]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   66.435750] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[   66.436079] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   66.436081] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   66.436088] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1] probed modes :
>[   66.436090] [drm:drm_mode_debug_printmodeline] Modeline 25:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   66.436092] [drm:drm_mode_debug_printmodeline] Modeline 23:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   66.436094] [drm:drm_mode_debug_printmodeline] Modeline 22:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   66.436096] [drm:drm_mode_debug_printmodeline] Modeline 24:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   66.436098] [drm:drm_mode_debug_printmodeline] Modeline 21:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   66.436102] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[   66.436108] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   66.436110] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   66.436115] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   66.436117] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   66.436118] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[   66.436120] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[   66.436121] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[   66.436339] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   66.436342] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   66.436346] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[   66.436352] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[   66.436356] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[   66.436359] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[   66.436534] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   66.436536] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   66.436541] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[   66.436547] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   66.436550] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   66.436552] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   66.436555] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[   66.436557] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[   66.436560] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[   66.436561] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   66.436563] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[   66.436564] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[   66.436566] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[   66.436685] [drm:i915_ring_stop_set] Stopping rings 0x00000001
>[   66.488488] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[   66.537761] ata2.00: configured for UDMA/100
>[   68.162253] e1000e: eno1 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx
>[   68.162361] e1000e 0000:00:19.0 eno1: 10/100 speed: disabling TSO
>[   72.556086] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[   72.566922] ata1.00: configured for UDMA/133
>[   72.819104] [drm] stuck on render ring
>[   72.822224] [drm] GPU HANG: ecode 0:0x85ffaafc, in kms_pipe_crc_ba [3574], reason: Ring hung, action: reset
>[   72.822297] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
>[   72.822302] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
>[   72.822338] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
>[   72.822341] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
>[   72.822354] [drm] GPU crash dump saved to /sys/class/drm/card0/error
>[   72.822394] [drm:i915_error_work_func] resetting chip
>[   72.826068] [drm] Simulated gpu hang, resetting stop_rings
>[   72.826081] [drm:init_status_page] render ring hws offset: 0x0013a000
>[   72.826103] [drm:init_status_page] bsd ring hws offset: 0x0015e000
>[   72.826138] [drm:ironlake_update_primary_plane] Writing base 00180000 00000000 0 0 4096
>[   72.826227] [drm:add_framebuffer_internal] [FB:31]
>[   72.834023] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   72.834028] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   72.834041] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[   72.834045] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1]
>[   72.834048] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=1
>[   72.834052] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[   72.834054] [drm:intel_crt_detect] CRT detected via hotplug
>[   72.859291] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   72.859296] Raw EDID:
>[   72.859301]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.859303]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.859306]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.859309]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.859311]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.859314]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.859316]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   72.859319]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.871655] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   72.871659] Raw EDID:
>[   72.871662]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.871664]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.871667]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.871669]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.871671]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.871673]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.871675]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   72.871677]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.884007] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   72.884011] Raw EDID:
>[   72.884014]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.884016]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.884018]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.884020]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.884022]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.884024]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.884026]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   72.884029]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.896452] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   72.896456] Raw EDID:
>[   72.896459]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.896461]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.896463]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.896465]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.896467]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.896469]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.896471]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   72.896474]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.896480] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[   72.897118] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[   72.897136] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   72.897146] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   72.897157] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   72.965604] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   72.965605] Raw EDID:
>[   72.965606]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.965607]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.965608]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.965609]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.965609]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.965610]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.965611]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   72.965612]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.999235] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   72.999236] Raw EDID:
>[   72.999237]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.999238]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.999239]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.999240]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.999240]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.999241]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   72.999242]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   72.999243]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.032846] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.032847] Raw EDID:
>[   73.032848]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.032849]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.032850]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.032851]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.032851]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.032852]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.032853]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.032854]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.066480] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.066481] Raw EDID:
>[   73.066482]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.066483]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.066484]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.066485]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.066486]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.066487]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.066487]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.066488]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.066490] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[   73.066818] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   73.066819] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   73.066827] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1] probed modes :
>[   73.066830] [drm:drm_mode_debug_printmodeline] Modeline 25:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   73.066832] [drm:drm_mode_debug_printmodeline] Modeline 23:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   73.066834] [drm:drm_mode_debug_printmodeline] Modeline 22:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   73.066836] [drm:drm_mode_debug_printmodeline] Modeline 24:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   73.066838] [drm:drm_mode_debug_printmodeline] Modeline 21:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   73.066843] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[   73.066848] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.066850] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.066855] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.066857] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.066858] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[   73.066860] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[   73.066861] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[   73.067025] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   73.067029] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   73.067033] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[   73.067039] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[   73.067042] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[   73.067046] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[   73.067203] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   73.067206] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   73.067210] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[   73.067216] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.067220] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.067222] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   73.067226] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[   73.067228] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[   73.067235] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[   73.067237] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   73.067239] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[   73.067240] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[   73.067244] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[   73.067328] [drm:add_framebuffer_internal] [FB:32]
>[   73.075541] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.075545] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.075548] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[   73.075551] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1]
>[   73.075553] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=1
>[   73.075557] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[   73.075558] [drm:intel_crt_detect] CRT detected via hotplug
>[   73.100797] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.100801] Raw EDID:
>[   73.100805]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.100807]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.100809]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.100811]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.100814]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.100816]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.100818]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.100820]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.113122] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.113127] Raw EDID:
>[   73.113130]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.113133]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.113136]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.113139]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.113141]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.113143]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.113146]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.113148]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.125594] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.125598] Raw EDID:
>[   73.125601]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.125603]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.125606]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.125608]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.125610]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.125612]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.125614]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.125616]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.137975] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.137979] Raw EDID:
>[   73.137982]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.137984]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.137987]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.137989]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.137991]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.137993]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.137995]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.137997]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.138003] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[   73.139138] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[   73.139143] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   73.139147] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   73.139150] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   73.207489] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.207491] Raw EDID:
>[   73.207492]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.207493]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.207493]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.207494]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.207495]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.207496]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.207497]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.207498]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.241114] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.241115] Raw EDID:
>[   73.241116]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.241117]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.241118]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.241119]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.241120]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.241121]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.241121]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.241122]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.274738] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.274740] Raw EDID:
>[   73.274740]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.274741]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.274742]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.274743]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.274744]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.274745]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.274745]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.274746]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.308448] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.308449] Raw EDID:
>[   73.308451]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.308451]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.308452]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.308453]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.308454]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.308455]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.308456]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.308456]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.308458] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[   73.308788] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   73.308789] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   73.308797] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1] probed modes :
>[   73.308800] [drm:drm_mode_debug_printmodeline] Modeline 25:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   73.308802] [drm:drm_mode_debug_printmodeline] Modeline 23:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   73.308804] [drm:drm_mode_debug_printmodeline] Modeline 22:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   73.308806] [drm:drm_mode_debug_printmodeline] Modeline 24:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   73.308807] [drm:drm_mode_debug_printmodeline] Modeline 21:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   73.308812] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[   73.308818] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.308820] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.308824] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.308826] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.308827] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[   73.308829] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[   73.308830] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[   73.308989] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   73.308993] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   73.308997] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[   73.309003] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[   73.309006] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[   73.309009] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[   73.309160] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   73.309163] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   73.309165] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[   73.309171] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.309173] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.309175] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   73.309176] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[   73.309178] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[   73.309181] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[   73.309182] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   73.309183] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[   73.309184] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[   73.309186] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[   73.309259] [drm:add_framebuffer_internal] [FB:33]
>[   73.317345] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.317349] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.317352] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[   73.317355] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1]
>[   73.317357] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=1
>[   73.317361] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[   73.317362] [drm:intel_crt_detect] CRT detected via hotplug
>[   73.342491] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.342495] Raw EDID:
>[   73.342499]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.342501]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.342503]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.342505]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.342507]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.342509]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.342511]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.342513]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.354840] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.354843] Raw EDID:
>[   73.354846]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.354849]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.354851]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.354853]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.354855]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.354857]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.354859]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.354861]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.367136] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.367140] Raw EDID:
>[   73.367144]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.367147]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.367149]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.367152]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.367154]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.367157]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.367159]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.367162]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.379511] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.379515] Raw EDID:
>[   73.379518]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.379520]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.379522]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.379525]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.379527]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.379529]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.379531]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.379533]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.379538] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[   73.380191] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[   73.380208] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   73.380218] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   73.380229] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   73.448605] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.448606] Raw EDID:
>[   73.448607]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.448608]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.448609]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.448610]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.448611]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.448611]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.448612]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.448613]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.482221] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.482222] Raw EDID:
>[   73.482223]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.482224]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.482225]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.482226]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.482226]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.482227]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.482228]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.482229]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.515905] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.515906] Raw EDID:
>[   73.515907]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.515908]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.515909]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.515910]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.515911]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.515911]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.515912]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.515913]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.549576] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   73.549577] Raw EDID:
>[   73.549578]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.549579]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.549580]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.549581]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.549581]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.549582]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.549583]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   73.549584]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   73.549586] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[   73.549912] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   73.549913] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   73.549921] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1] probed modes :
>[   73.549924] [drm:drm_mode_debug_printmodeline] Modeline 25:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   73.549926] [drm:drm_mode_debug_printmodeline] Modeline 23:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   73.549927] [drm:drm_mode_debug_printmodeline] Modeline 22:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   73.549929] [drm:drm_mode_debug_printmodeline] Modeline 24:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   73.549931] [drm:drm_mode_debug_printmodeline] Modeline 21:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   73.549936] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[   73.549941] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.549943] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.549947] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.549949] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.549950] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[   73.549952] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[   73.549953] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[   73.550134] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   73.550153] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   73.550164] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[   73.550178] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[   73.550191] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[   73.550202] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[   73.550411] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   73.550413] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   73.550415] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[   73.550421] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.550423] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   73.550425] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   73.550427] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[   73.550429] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[   73.550432] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[   73.550433] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   73.550434] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[   73.550436] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[   73.550438] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[   73.622852] PM: Syncing filesystems ... done.
>[   73.697227] PM: Preparing system for mem sleep
>[   73.697335] Freezing user space processes ... (elapsed 0.000 seconds) done.
>[   73.698156] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
>[   73.699191] PM: Entering mem sleep
>[   73.699240] Suspending console(s) (use no_console_suspend to debug)
>[   73.699457] sd 0:0:0:0: [sda] Synchronizing SCSI cache
>[   73.711042] sd 0:0:0:0: [sda] Stopping disk
>[   73.735331] serial 00:03: disabled
>[   73.735966] parport_pc 00:02: disabled
>[   73.736094] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[   73.766130] [drm:intel_disable_shared_dpll] disable PCH DPLL A (active 1, on? 1) for crtc 6
>[   73.766134] [drm:intel_disable_shared_dpll] disabling PCH DPLL A
>[   73.766575] [drm:intel_display_power_put] disabling always-on
>[   74.077295] PM: suspend of devices complete after 377.917 msecs
>[   74.088284] PM: late suspend of devices complete after 10.983 msecs
>[   74.088587] ehci-pci 0000:00:1d.0: System wakeup enabled by ACPI
>[   74.088671] ehci-pci 0000:00:1a.0: System wakeup enabled by ACPI
>[   74.088676]  pci0000:00: System wakeup enabled by ACPI
>[   74.099221] PM: noirq suspend of devices complete after 10.930 msecs
>[   74.099428] ACPI: Preparing to enter system sleep state S3
>[   74.101043] PM: Saving platform NVS memory
>[   74.101245] Disabling non-boot CPUs ...
>[   74.102600] smpboot: CPU 1 is now offline
>[   74.104102] smpboot: CPU 2 is now offline
>[   74.104478] Broke affinity for irq 16
>[   74.104494] Broke affinity for irq 41
>[   74.105512] smpboot: CPU 3 is now offline
>[   74.106293] ACPI: Low-level resume complete
>[   74.106328] PM: Restoring platform NVS memory
>[   74.106707] CPU0: Thermal LVT vector (0xfa) already installed
>[   74.106720] Enabling non-boot CPUs ...
>[   74.106757] x86: Booting SMP configuration:
>[   74.106758] smpboot: Booting Node 0 Processor 1 APIC 0x4
>[   74.117889] CPU1: Thermal LVT vector (0xfa) already installed
>[   74.120278] CPU1 is up
>[   74.120294] smpboot: Booting Node 0 Processor 2 APIC 0x1
>[   74.131426] CPU2: Thermal LVT vector (0xfa) already installed
>[   74.133807] CPU2 is up
>[   74.133823] smpboot: Booting Node 0 Processor 3 APIC 0x5
>[   74.144952] CPU3: Thermal LVT vector (0xfa) already installed
>[   74.147353] CPU3 is up
>[   74.148938] ACPI: Waking up from system sleep state S3
>[   74.166201] ehci-pci 0000:00:1a.0: System wakeup disabled by ACPI
>[   74.166244] ehci-pci 0000:00:1d.0: System wakeup disabled by ACPI
>[   74.167220] PM: noirq resume of devices complete after 11.230 msecs
>[   74.167261] [drm:intel_display_power_get] enabling always-on
>[   74.167376] PM: early resume of devices complete after 0.130 msecs
>[   74.167458]  pci0000:00: System wakeup disabled by ACPI
>[   74.168415] snd_hda_intel 0000:00:1b.0: irq 42 for MSI/MSI-X
>[   74.171574] sd 0:0:0:0: [sda] Starting disk
>[   74.178268] [drm:i915_redisable_vga_power_on] Something enabled VGA plane, disabling it
>[   74.178594] [drm:intel_opregion_setup] graphic opregion physical addr: 0xdb721c00
>[   74.178604] [drm:intel_opregion_setup] SWSCI supported
>[   74.180312] parport_pc 00:02: activated
>[   74.189273] serial 00:03: activated
>[   74.194125] [drm:swsci_setup] SWSCI GBDA callbacks 00000083, SBCB callbacks 00000001
>[   74.194129] [drm:ironlake_init_pch_refclk] has_panel 0 has_lvds 0 has_ck505 0
>[   74.194132] [drm:ironlake_init_pch_refclk] Disabling SSC entirely
>[   74.194539] [drm:intel_crt_reset] pch crt adpa set to 0xf40000
>[   74.194543] [drm:init_status_page] render ring hws offset: 0x0013a000
>[   74.194561] [drm:init_status_page] bsd ring hws offset: 0x0015e000
>[   74.194613] [drm:intel_modeset_readout_hw_state] [CRTC:6] hw state readout: disabled
>[   74.194614] [drm:intel_modeset_readout_hw_state] [CRTC:10] hw state readout: disabled
>[   74.194619] [drm:intel_modeset_readout_hw_state] PCH DPLL A hw state readout: refcount 0, on 0
>[   74.194623] [drm:intel_modeset_readout_hw_state] PCH DPLL B hw state readout: refcount 0, on 0
>[   74.194625] [drm:intel_modeset_readout_hw_state] [ENCODER:13:DAC-13] hw state readout: disabled, pipe A
>[   74.194628] [drm:intel_modeset_readout_hw_state] [ENCODER:14:TMDS-14] hw state readout: disabled, pipe A
>[   74.194630] [drm:intel_modeset_readout_hw_state] [ENCODER:18:TMDS-18] hw state readout: disabled, pipe A
>[   74.194632] [drm:intel_modeset_readout_hw_state] [CONNECTOR:12:VGA-1] hw state readout: disabled
>[   74.194634] [drm:intel_modeset_readout_hw_state] [CONNECTOR:15:HDMI-A-1] hw state readout: disabled
>[   74.194637] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:DP-1] hw state readout: disabled
>[   74.194639] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[   74.194640] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[   74.194641] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[   74.194643] [drm:intel_dump_pipe_config] [CRTC:6][setup_hw_state] config for pipe A
>[   74.194644] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   74.194644] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[   74.194646] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   74.194647] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   74.194647] [drm:intel_dump_pipe_config] requested mode:
>[   74.194649] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   74.194649] [drm:intel_dump_pipe_config] adjusted mode:
>[   74.194651] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   74.194652] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   74.194652] [drm:intel_dump_pipe_config] port clock: 0
>[   74.194653] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[   74.194654] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   74.194654] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   74.194655] [drm:intel_dump_pipe_config] ips: 0
>[   74.194655] [drm:intel_dump_pipe_config] double wide: 0
>[   74.194656] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[   74.194657] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[   74.194657] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[   74.194658] [drm:intel_dump_pipe_config] [CRTC:10][setup_hw_state] config for pipe B
>[   74.194659] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   74.194659] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[   74.194660] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   74.194661] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   74.194661] [drm:intel_dump_pipe_config] requested mode:
>[   74.194663] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   74.194663] [drm:intel_dump_pipe_config] adjusted mode:
>[   74.194664] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   74.194665] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   74.194666] [drm:intel_dump_pipe_config] port clock: 0
>[   74.194666] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[   74.194667] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   74.194668] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   74.194668] [drm:intel_dump_pipe_config] ips: 0
>[   74.194669] [drm:intel_dump_pipe_config] double wide: 0
>[   74.194673] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   74.194674] [drm:connected_sink_compute_bpp] [CONNECTOR:12:VGA-1] checking for sink bpp constrains
>[   74.194676] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 1
>[   74.194677] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   74.194678] [drm:intel_dump_pipe_config] [CRTC:6][modeset] config for pipe A
>[   74.194678] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   74.194679] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   74.194680] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   74.194681] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   74.194682] [drm:intel_dump_pipe_config] requested mode:
>[   74.194684] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   74.194684] [drm:intel_dump_pipe_config] adjusted mode:
>[   74.194686] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   74.194687] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[   74.194687] [drm:intel_dump_pipe_config] port clock: 65000
>[   74.194688] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[   74.194689] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   74.194689] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   74.194690] [drm:intel_dump_pipe_config] ips: 0
>[   74.194690] [drm:intel_dump_pipe_config] double wide: 0
>[   74.194705] [drm:intel_get_shared_dpll] CRTC:6 using pre-allocated PCH DPLL A
>[   74.194705] [drm:intel_get_shared_dpll] using PCH DPLL A for pipe A
>[   74.194707] [drm:intel_prepare_shared_dpll] setting up PCH DPLL A
>[   74.194717] [drm:ironlake_update_primary_plane] Writing base 00180000 00000000 0 0 4096
>[   74.195537] [drm:ironlake_fdi_link_train] FDI_RX_IIR 0x100
>[   74.195538] [drm:ironlake_fdi_link_train] FDI train 1 done.
>[   74.195692] [drm:ironlake_fdi_link_train] FDI_RX_IIR 0x200
>[   74.195692] [drm:ironlake_fdi_link_train] FDI train 2 done.
>[   74.195693] [drm:ironlake_fdi_link_train] FDI train done
>[   74.195694] [drm:intel_enable_shared_dpll] enable PCH DPLL A (active 0, on? 0)for crtc 6
>[   74.195694] [drm:intel_enable_shared_dpll] enabling PCH DPLL A
>[   74.197067] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   74.197070] [drm:intel_connector_check_state] [CONNECTOR:12:VGA-1]
>[   74.197074] [drm:check_encoder_state] [ENCODER:13:DAC-13]
>[   74.197075] [drm:check_encoder_state] [ENCODER:14:TMDS-14]
>[   74.197077] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[   74.197079] [drm:check_crtc_state] [CRTC:6]
>[   74.197095] [drm:check_crtc_state] [CRTC:10]
>[   74.197096] [drm:check_shared_dpll_state] PCH DPLL A
>[   74.197103] [drm:check_shared_dpll_state] PCH DPLL B
>[   74.197111] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=0
>[   74.197113] [drm:intel_ironlake_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0x80f40000
>[   74.205533] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000800
>[   74.205535] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 1 - cnt: 0
>[   74.207102] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[   74.207104] [drm:intel_crt_detect] CRT detected via hotplug
>[   74.207108] [drm:drm_helper_hpd_irq_event] [CONNECTOR:12:VGA-1] status updated from unknown to connected
>[   74.207110] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[   74.207331] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   74.207335] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   74.207339] [drm:drm_helper_hpd_irq_event] [CONNECTOR:15:HDMI-A-1] status updated from unknown to disconnected
>[   74.207342] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[   74.207346] [drm:drm_helper_hpd_irq_event] [CONNECTOR:19:DP-1] status updated from unknown to disconnected
>[   74.207355] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   74.207357] [drm:i915_hotplug_work_func] Connector VGA-1 (pin 1) received hotplug event.
>[   74.207360] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=0
>[   74.207363] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[   74.207365] [drm:intel_crt_detect] CRT detected via hotplug
>[   74.276141] e1000e 0000:00:19.0: irq 44 for MSI/MSI-X
>[   74.332038] PM: resume of devices complete after 164.644 msecs
>[   74.353710] PM: Finishing wakeup.
>[   74.353711] Restarting tasks ... done.
>[   74.354756] [drm:add_framebuffer_internal] [FB:34]
>[   74.361032] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   74.361038] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   74.361043] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[   74.361046] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1]
>[   74.361049] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=1
>[   74.361054] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[   74.361055] [drm:intel_crt_detect] CRT detected via hotplug
>[   74.386221] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   74.386223] Raw EDID:
>[   74.386226]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.386227]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.386228]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.386229]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.386230]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.386231]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.386232]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   74.386233]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.398546] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   74.398551] Raw EDID:
>[   74.398554]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.398557]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.398560]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.398562]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.398565]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.398567]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.398570]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   74.398572]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.410888] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   74.410892] Raw EDID:
>[   74.410896]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.410898]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.410901]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.410903]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.410906]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.410908]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.410911]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   74.410913]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.423226] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   74.423231] Raw EDID:
>[   74.423234]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.423237]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.423240]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.423242]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.423245]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.423247]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.423250]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   74.423252]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.423258] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[   74.424162] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[   74.424177] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   74.424189] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   74.424202] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   74.479133] ata5: SATA link down (SStatus 0 SControl 300)
>[   74.480175] ata3: SATA link down (SStatus 4 SControl 300)
>[   74.492659] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   74.492660] Raw EDID:
>[   74.492661]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.492662]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.492663]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.492664]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.492665]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.492665]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.492666]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   74.492667]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.526303] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   74.526304] Raw EDID:
>[   74.526305]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.526306]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.526307]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.526308]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.526308]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.526309]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.526310]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   74.526311]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.559952] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   74.559952] Raw EDID:
>[   74.559953]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.559954]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.559955]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.559956]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.559957]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.559957]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.559958]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   74.559959]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.593592] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   74.593593] Raw EDID:
>[   74.593594]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.593595]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.593596]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.593597]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.593597]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.593598]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.593599]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   74.593600]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   74.593602] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[   74.593928] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   74.593929] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   74.593936] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1] probed modes :
>[   74.593939] [drm:drm_mode_debug_printmodeline] Modeline 25:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   74.593941] [drm:drm_mode_debug_printmodeline] Modeline 23:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   74.593943] [drm:drm_mode_debug_printmodeline] Modeline 22:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   74.593945] [drm:drm_mode_debug_printmodeline] Modeline 24:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   74.593947] [drm:drm_mode_debug_printmodeline] Modeline 21:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   74.593951] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[   74.593957] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   74.593959] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   74.593963] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   74.593965] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   74.593966] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[   74.593968] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[   74.593969] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[   74.594156] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   74.594172] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   74.594184] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[   74.594199] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[   74.594209] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[   74.594220] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[   74.594383] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   74.594386] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   74.594388] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[   74.594394] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   74.594396] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   74.594399] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   74.594400] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[   74.594403] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[   74.594405] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[   74.594407] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   74.594408] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[   74.594409] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[   74.594411] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[   74.594546] [drm:i915_ring_stop_set] Stopping rings 0x00000001
>[   74.631210] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[   74.692581] ata2.00: configured for UDMA/100
>[   76.371000] e1000e: eno1 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx
>[   76.371108] e1000e 0000:00:19.0 eno1: 10/100 speed: disabling TSO
>[   80.754776] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[   80.759790] ata1.00: configured for UDMA/133
>[   80.808799] [drm] stuck on render ring
>[   80.811796] [drm] GPU HANG: ecode 0:0x85ffaafc, in kms_pipe_crc_ba [3574], reason: Ring hung, action: reset
>[   80.811916] [drm:i915_error_work_func] resetting chip
>[   80.815815] [drm] Simulated gpu hang, resetting stop_rings
>[   80.815826] [drm:init_status_page] render ring hws offset: 0x0013a000
>[   80.815848] [drm:init_status_page] bsd ring hws offset: 0x0015e000
>[   80.815880] [drm:ironlake_update_primary_plane] Writing base 00180000 00000000 0 0 4096
>[   80.816104] [drm:add_framebuffer_internal] [FB:35]
>[   80.823940] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   80.823945] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   80.823948] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[   80.823950] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1]
>[   80.823952] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=1
>[   80.823956] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[   80.823957] [drm:intel_crt_detect] CRT detected via hotplug
>[   80.849165] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   80.849169] Raw EDID:
>[   80.849173]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.849175]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.849177]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.849179]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.849182]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.849184]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.849186]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   80.849188]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.861523] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   80.861527] Raw EDID:
>[   80.861530]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.861532]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.861535]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.861537]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.861539]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.861541]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.861543]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   80.861545]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.873822] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   80.873827] Raw EDID:
>[   80.873830]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.873833]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.873836]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.873838]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.873841]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.873843]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.873846]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   80.873848]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.886188] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   80.886193] Raw EDID:
>[   80.886196]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.886199]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.886202]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.886204]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.886207]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.886209]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.886212]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   80.886215]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.886221] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[   80.886843] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[   80.886860] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   80.886870] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   80.886881] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   80.955302] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   80.955304] Raw EDID:
>[   80.955305]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.955306]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.955307]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.955308]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.955308]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.955309]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.955310]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   80.955311]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.988952] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   80.988953] Raw EDID:
>[   80.988954]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.988955]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.988956]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.988957]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.988957]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.988958]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   80.988959]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   80.988960]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   81.022707] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   81.022708] Raw EDID:
>[   81.022709]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   81.022710]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   81.022711]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   81.022711]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   81.022712]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   81.022713]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   81.022714]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   81.022715]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   81.056413] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[   81.056414] Raw EDID:
>[   81.056415]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   81.056416]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   81.056417]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   81.056418]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   81.056419]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   81.056420]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   81.056420]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[   81.056421]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[   81.056423] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[   81.056751] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   81.056752] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   81.056770] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1] probed modes :
>[   81.056775] [drm:drm_mode_debug_printmodeline] Modeline 25:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   81.056780] [drm:drm_mode_debug_printmodeline] Modeline 23:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   81.056784] [drm:drm_mode_debug_printmodeline] Modeline 22:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   81.056786] [drm:drm_mode_debug_printmodeline] Modeline 24:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   81.056789] [drm:drm_mode_debug_printmodeline] Modeline 21:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   81.056794] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[   81.056802] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   81.056810] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   81.056816] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   81.056819] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   81.056822] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[   81.056825] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[   81.056827] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[   81.056982] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   81.056984] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   81.056985] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[   81.056988] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[   81.056989] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[   81.056991] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[   81.057139] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   81.057141] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   81.057142] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[   81.057146] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   81.057148] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   81.057150] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   81.057152] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[   81.057154] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[   81.057156] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[   81.057158] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   81.057159] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[   81.057160] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[   81.057163] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[   81.116623] PM: Syncing filesystems ... done.
>[   81.168821] PM: Preparing system for mem sleep
>[   81.168931] Freezing user space processes ... (elapsed 0.000 seconds) done.
>[   81.169878] Freezing remaining freezable tasks ... (elapsed 0.000 seconds) done.
>[   81.170882] PM: Entering mem sleep
>[   81.170927] Suspending console(s) (use no_console_suspend to debug)
>[   81.171132] sd 0:0:0:0: [sda] Synchronizing SCSI cache
>[   81.205626] hpet1: lost 1 rtc interrupts
>[   81.205717] sd 0:0:0:0: [sda] Stopping disk
>[   81.206971] serial 00:03: disabled
>[   81.207598] parport_pc 00:02: disabled
>[   81.207772] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[   81.235849] [drm:intel_disable_shared_dpll] disable PCH DPLL A (active 1, on? 1) for crtc 6
>[   81.235853] [drm:intel_disable_shared_dpll] disabling PCH DPLL A
>[   81.236295] [drm:intel_display_power_put] disabling always-on
>[   81.568989] PM: suspend of devices complete after 397.927 msecs
>[   81.579844] PM: late suspend of devices complete after 10.848 msecs
>[   81.580121] ehci-pci 0000:00:1d.0: System wakeup enabled by ACPI
>[   81.580185] ehci-pci 0000:00:1a.0: System wakeup enabled by ACPI
>[   81.580232]  pci0000:00: System wakeup enabled by ACPI
>[   81.590856] PM: noirq suspend of devices complete after 11.007 msecs
>[   81.591063] ACPI: Preparing to enter system sleep state S3
>[   81.592688] PM: Saving platform NVS memory
>[   81.592885] Disabling non-boot CPUs ...
>[   81.594223] smpboot: CPU 1 is now offline
>[   81.595742] smpboot: CPU 2 is now offline
>[   81.597089] smpboot: CPU 3 is now offline
>[   81.597895] ACPI: Low-level resume complete
>[   81.597930] PM: Restoring platform NVS memory
>[   81.598306] CPU0: Thermal LVT vector (0xfa) already installed
>[   81.598320] Enabling non-boot CPUs ...
>[   81.598357] x86: Booting SMP configuration:
>[   81.598358] smpboot: Booting Node 0 Processor 1 APIC 0x4
>[   81.609489] CPU1: Thermal LVT vector (0xfa) already installed
>[   81.611878] CPU1 is up
>[   81.611894] smpboot: Booting Node 0 Processor 2 APIC 0x1
>[   81.623026] CPU2: Thermal LVT vector (0xfa) already installed
>[   81.625413] CPU2 is up
>[   81.625429] smpboot: Booting Node 0 Processor 3 APIC 0x5
>[   81.636559] CPU3: Thermal LVT vector (0xfa) already installed
>[   81.638959] CPU3 is up
>[   81.640544] ACPI: Waking up from system sleep state S3
>[   81.657865] ehci-pci 0000:00:1a.0: System wakeup disabled by ACPI
>[   81.657917] ehci-pci 0000:00:1d.0: System wakeup disabled by ACPI
>[   81.658862] PM: noirq resume of devices complete after 11.290 msecs
>[   81.658905] [drm:intel_display_power_get] enabling always-on
>[   81.659028] PM: early resume of devices complete after 0.138 msecs
>[   81.659113]  pci0000:00: System wakeup disabled by ACPI
>[   81.659998] snd_hda_intel 0000:00:1b.0: irq 42 for MSI/MSI-X
>[   81.670986] sd 0:0:0:0: [sda] Starting disk
>[   81.672050] parport_pc 00:02: activated
>[   81.679615] serial 00:03: activated
>[   81.682550] [drm:i915_redisable_vga_power_on] Something enabled VGA plane, disabling it
>[   81.682867] [drm:intel_opregion_setup] graphic opregion physical addr: 0xdb721c00
>[   81.682875] [drm:intel_opregion_setup] SWSCI supported
>[   81.688753] [drm:swsci_setup] SWSCI GBDA callbacks 00000083, SBCB callbacks 00000001
>[   81.688757] [drm:ironlake_init_pch_refclk] has_panel 0 has_lvds 0 has_ck505 0
>[   81.688760] [drm:ironlake_init_pch_refclk] Disabling SSC entirely
>[   81.689167] [drm:intel_crt_reset] pch crt adpa set to 0xf40000
>[   81.689171] [drm:init_status_page] render ring hws offset: 0x0013a000
>[   81.689189] [drm:init_status_page] bsd ring hws offset: 0x0015e000
>[   81.689241] [drm:intel_modeset_readout_hw_state] [CRTC:6] hw state readout: disabled
>[   81.689242] [drm:intel_modeset_readout_hw_state] [CRTC:10] hw state readout: disabled
>[   81.689246] [drm:intel_modeset_readout_hw_state] PCH DPLL A hw state readout: refcount 0, on 0
>[   81.689250] [drm:intel_modeset_readout_hw_state] PCH DPLL B hw state readout: refcount 0, on 0
>[   81.689252] [drm:intel_modeset_readout_hw_state] [ENCODER:13:DAC-13] hw state readout: disabled, pipe A
>[   81.689255] [drm:intel_modeset_readout_hw_state] [ENCODER:14:TMDS-14] hw state readout: disabled, pipe A
>[   81.689257] [drm:intel_modeset_readout_hw_state] [ENCODER:18:TMDS-18] hw state readout: disabled, pipe A
>[   81.689259] [drm:intel_modeset_readout_hw_state] [CONNECTOR:12:VGA-1] hw state readout: disabled
>[   81.689261] [drm:intel_modeset_readout_hw_state] [CONNECTOR:15:HDMI-A-1] hw state readout: disabled
>[   81.689263] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:DP-1] hw state readout: disabled
>[   81.689265] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[   81.689266] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[   81.689267] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[   81.689270] [drm:intel_dump_pipe_config] [CRTC:6][setup_hw_state] config for pipe A
>[   81.689270] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   81.689271] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[   81.689272] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   81.689273] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   81.689273] [drm:intel_dump_pipe_config] requested mode:
>[   81.689275] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   81.689275] [drm:intel_dump_pipe_config] adjusted mode:
>[   81.689276] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   81.689277] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   81.689278] [drm:intel_dump_pipe_config] port clock: 0
>[   81.689278] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[   81.689279] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   81.689280] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   81.689281] [drm:intel_dump_pipe_config] ips: 0
>[   81.689281] [drm:intel_dump_pipe_config] double wide: 0
>[   81.689282] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[   81.689283] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[   81.689283] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[   81.689284] [drm:intel_dump_pipe_config] [CRTC:10][setup_hw_state] config for pipe B
>[   81.689284] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   81.689285] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[   81.689286] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   81.689287] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   81.689287] [drm:intel_dump_pipe_config] requested mode:
>[   81.689288] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   81.689289] [drm:intel_dump_pipe_config] adjusted mode:
>[   81.689290] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   81.689291] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   81.689292] [drm:intel_dump_pipe_config] port clock: 0
>[   81.689292] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[   81.689293] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   81.689294] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   81.689294] [drm:intel_dump_pipe_config] ips: 0
>[   81.689295] [drm:intel_dump_pipe_config] double wide: 0
>[   81.689300] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   81.689302] [drm:connected_sink_compute_bpp] [CONNECTOR:12:VGA-1] checking for sink bpp constrains
>[   81.689304] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 1
>[   81.689305] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   81.689305] [drm:intel_dump_pipe_config] [CRTC:6][modeset] config for pipe A
>[   81.689306] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   81.689306] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   81.689308] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   81.689309] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   81.689309] [drm:intel_dump_pipe_config] requested mode:
>[   81.689311] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   81.689311] [drm:intel_dump_pipe_config] adjusted mode:
>[   81.689313] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   81.689314] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[   81.689314] [drm:intel_dump_pipe_config] port clock: 65000
>[   81.689315] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[   81.689315] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   81.689316] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   81.689317] [drm:intel_dump_pipe_config] ips: 0
>[   81.689317] [drm:intel_dump_pipe_config] double wide: 0
>[   81.689331] [drm:intel_get_shared_dpll] CRTC:6 using pre-allocated PCH DPLL A
>[   81.689332] [drm:intel_get_shared_dpll] using PCH DPLL A for pipe A
>[   81.689333] [drm:intel_prepare_shared_dpll] setting up PCH DPLL A
>[   81.689343] [drm:ironlake_update_primary_plane] Writing base 00180000 00000000 0 0 4096
>[   81.690163] [drm:ironlake_fdi_link_train] FDI_RX_IIR 0x100
>[   81.690164] [drm:ironlake_fdi_link_train] FDI train 1 done.
>[   81.690318] [drm:ironlake_fdi_link_train] FDI_RX_IIR 0x200
>[   81.690318] [drm:ironlake_fdi_link_train] FDI train 2 done.
>[   81.690319] [drm:ironlake_fdi_link_train] FDI train done
>[   81.690319] [drm:intel_enable_shared_dpll] enable PCH DPLL A (active 0, on? 0)for crtc 6
>[   81.690320] [drm:intel_enable_shared_dpll] enabling PCH DPLL A
>[   81.691693] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   81.691695] [drm:intel_connector_check_state] [CONNECTOR:12:VGA-1]
>[   81.691699] [drm:check_encoder_state] [ENCODER:13:DAC-13]
>[   81.691700] [drm:check_encoder_state] [ENCODER:14:TMDS-14]
>[   81.691702] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[   81.691704] [drm:check_crtc_state] [CRTC:6]
>[   81.691717] [drm:check_crtc_state] [CRTC:10]
>[   81.691718] [drm:check_shared_dpll_state] PCH DPLL A
>[   81.691721] [drm:check_shared_dpll_state] PCH DPLL B
>[   81.691729] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=0
>[   81.691731] [drm:intel_ironlake_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0x80f40000
>[   81.700191] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000800
>[   81.700194] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 1 - cnt: 0
>[   81.701756] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[   81.701757] [drm:intel_crt_detect] CRT detected via hotplug
>[   81.701762] [drm:drm_helper_hpd_irq_event] [CONNECTOR:12:VGA-1] status updated from unknown to connected
>[   81.701764] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[   81.701964] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   81.701967] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   81.701971] [drm:drm_helper_hpd_irq_event] [CONNECTOR:15:HDMI-A-1] status updated from unknown to disconnected
>[   81.701974] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[   81.701978] [drm:drm_helper_hpd_irq_event] [CONNECTOR:19:DP-1] status updated from unknown to disconnected
>[   81.701985] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   81.701987] [drm:i915_hotplug_work_func] Connector VGA-1 (pin 1) received hotplug event.
>[   81.701990] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=0
>[   81.701993] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[   81.701995] [drm:intel_crt_detect] CRT detected via hotplug
>[   81.763453] e1000e 0000:00:19.0: irq 44 for MSI/MSI-X
>[   81.819315] PM: resume of devices complete after 160.269 msecs
>[   81.840931] PM: Finishing wakeup.
>[   81.840932] Restarting tasks ... done.
>[   81.841839] [drm:i915_ring_stop_set] Stopping rings 0x00000001
>[   81.979863] ata3: SATA link down (SStatus 4 SControl 300)
>[   81.981818] ata5: SATA link down (SStatus 0 SControl 300)
>[   82.134865] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[   82.181138] ata2.00: configured for UDMA/100
>[   83.807630] e1000e: eno1 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx
>[   83.807739] e1000e 0000:00:19.0 eno1: 10/100 speed: disabling TSO
>[   87.810345] [drm] stuck on render ring
>[   87.813277] [drm] GPU HANG: ecode 0:0x85ffaafc, in kms_pipe_crc_ba [3574], reason: Ring hung, action: reset
>[   87.813316] [drm:i915_error_work_func] resetting chip
>[   87.817378] [drm] Simulated gpu hang, resetting stop_rings
>[   87.817391] [drm:init_status_page] render ring hws offset: 0x0013a000
>[   87.817415] [drm:init_status_page] bsd ring hws offset: 0x0015e000
>[   87.817450] [drm:ironlake_update_primary_plane] Writing base 00180000 00000000 0 0 4096
>[   87.817644] [drm:intel_crtc_set_config] [CRTC:6] [FB:27] #connectors=1 (x y) (0 0)
>[   87.817647] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[   87.817649] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:VGA-1] to [CRTC:6]
>[   87.817651] [drm:intel_crtc_set_config] [CRTC:10] [NOFB]
>[   87.817653] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=0, fb_changed=0
>[   87.817654] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:VGA-1] to [CRTC:6]
>[   88.200429] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[   88.207255] ata1.00: configured for UDMA/133
>[  112.370473] systemd-journald[2298]: Received request to flush runtime journal from PID 1
>[  112.441479] [drm:i915_gem_open] 
>[  112.460978] [drm:i915_gem_open] 
>[  112.460993] [drm:i915_gem_open] 
>[  112.461005] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  112.461044] [drm:i915_gem_open] 
>[  112.461247] [drm:i915_gem_open] 
>[  112.461258] [drm:i915_gem_open] 
>[  112.461408] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  112.461410] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
>[  112.461435] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[  112.461438] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1]
>[  112.461440] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=1
>[  112.461444] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[  112.461445] [drm:intel_crt_detect] CRT detected via hotplug
>[  112.486638] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.486642] Raw EDID:
>[  112.486645]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.486648]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.486650]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.486652]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.486654]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.486656]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.486658]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.486660]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.499101] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.499105] Raw EDID:
>[  112.499109]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.499112]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.499114]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.499117]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.499120]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.499122]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.499125]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.499127]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.511400] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.511404] Raw EDID:
>[  112.511408]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.511411]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.511414]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.511416]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.511419]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.511421]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.511424]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.511426]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.523740] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.523745] Raw EDID:
>[  112.523762]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.523765]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.523768]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.523771]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.523773]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.523776]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.523778]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.523781]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.523790] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  112.524829] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  112.524834] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  112.524839] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  112.524842] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  112.593370] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.593371] Raw EDID:
>[  112.593372]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.593373]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.593374]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.593375]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.593376]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.593377]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.593377]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.593378]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.627072] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.627073] Raw EDID:
>[  112.627074]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.627075]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.627075]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.627076]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.627077]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.627078]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.627079]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.627080]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.660689] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.660689] Raw EDID:
>[  112.660690]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.660691]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.660692]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.660693]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.660694]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.660695]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.660695]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.660696]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.694434] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.694434] Raw EDID:
>[  112.694435]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.694436]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.694437]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.694438]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.694439]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.694440]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.694440]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.694441]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.694443] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  112.694768] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  112.694770] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  112.694781] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1] probed modes :
>[  112.694783] [drm:drm_mode_debug_printmodeline] Modeline 25:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  112.694785] [drm:drm_mode_debug_printmodeline] Modeline 23:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  112.694787] [drm:drm_mode_debug_printmodeline] Modeline 22:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  112.694789] [drm:drm_mode_debug_printmodeline] Modeline 24:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  112.694791] [drm:drm_mode_debug_printmodeline] Modeline 21:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  112.694795] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[  112.694828] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[  112.694830] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[  112.694832] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[  112.695027] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  112.695031] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  112.695036] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[  112.695043] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[  112.695047] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[  112.695050] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[  112.695254] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  112.695259] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  112.695265] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[  112.695324] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  112.695326] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[  112.695328] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[  112.695331] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[  112.695333] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  112.695335] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[  112.695336] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[  112.695338] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[  112.695366] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[  112.695368] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1]
>[  112.695369] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=1
>[  112.695372] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[  112.695373] [drm:intel_crt_detect] CRT detected via hotplug
>[  112.720587] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.720590] Raw EDID:
>[  112.720593]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.720596]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.720598]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.720600]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.720602]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.720604]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.720606]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.720608]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.732860] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.732864] Raw EDID:
>[  112.732868]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.732871]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.732873]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.732876]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.732879]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.732881]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.732884]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.732886]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.745233] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.745238] Raw EDID:
>[  112.745241]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.745244]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.745247]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.745249]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.745252]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.745255]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.745257]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.745260]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.757529] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.757534] Raw EDID:
>[  112.757538]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.757540]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.757543]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.757546]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.757548]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.757551]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.757553]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.757556]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.757561] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  112.757801] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  112.757814] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  112.757827] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  112.757834] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  112.828124] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.828126] Raw EDID:
>[  112.828127]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.828128]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.828129]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.828129]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.828130]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.828131]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.828132]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.828133]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.863044] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.863046] Raw EDID:
>[  112.863047]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.863048]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.863048]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.863049]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.863050]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.863051]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.863052]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.863053]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.897923] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.897925] Raw EDID:
>[  112.897926]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.897927]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.897928]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.897929]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.897929]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.897930]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.897931]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.897932]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.931759] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  112.931761] Raw EDID:
>[  112.931762]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.931762]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.931763]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.931764]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.931765]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.931766]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.931767]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  112.931767]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  112.931769] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  112.932102] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  112.932104] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  112.932109] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1] probed modes :
>[  112.932111] [drm:drm_mode_debug_printmodeline] Modeline 25:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  112.932113] [drm:drm_mode_debug_printmodeline] Modeline 23:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  112.932114] [drm:drm_mode_debug_printmodeline] Modeline 22:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  112.932116] [drm:drm_mode_debug_printmodeline] Modeline 24:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  112.932118] [drm:drm_mode_debug_printmodeline] Modeline 21:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  112.932122] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[  112.932222] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[  112.932223] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[  112.932225] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[  112.932391] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  112.932396] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  112.932400] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[  112.932407] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[  112.932411] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[  112.932414] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[  112.932610] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  112.932616] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  112.932621] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[  112.932678] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  112.932679] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[  112.932681] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[  112.932683] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[  112.932686] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  112.932687] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[  112.932688] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[  112.932690] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[  112.938715] [drm:drm_mode_addfb] [FB:28]
>[  112.938877] [drm:drm_mode_setcrtc] [CRTC:6]
>[  112.938880] [drm:drm_mode_setcrtc] [CONNECTOR:12:VGA-1]
>[  112.938882] [drm:intel_crtc_set_config] [CRTC:6] [FB:28] #connectors=1 (x y) (0 0)
>[  112.938885] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=1
>[  112.938886] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:VGA-1] to [CRTC:6]
>[  112.946244] [drm:ironlake_update_primary_plane] Writing base 00480000 00000000 0 0 4096
>[  112.955884] [drm:drm_mode_setcrtc] [CRTC:10]
>[  112.955890] [drm:intel_crtc_set_config] [CRTC:10] [NOFB]
>[  112.955895] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=0, fb_changed=0
>[  112.955899] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:VGA-1] to [CRTC:6]
>[  113.446646] systemd-logind[3188]: Linked /tmp/.X11-unix/X0 to /run/user/42/X11-display.
>[  113.614136] [drm:i915_gem_open] 
>[  113.699412] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[  113.699417] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1]
>[  113.699419] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=1
>[  113.699423] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[  113.699424] [drm:intel_crt_detect] CRT detected via hotplug
>[  113.724556] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  113.724561] Raw EDID:
>[  113.724565]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.724568]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.724570]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.724573]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.724575]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.724578]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.724580]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  113.724583]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.736897] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  113.736901] Raw EDID:
>[  113.736905]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.736908]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.736910]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.736913]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.736915]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.736918]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.736920]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  113.736923]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.749232] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  113.749236] Raw EDID:
>[  113.749239]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.749242]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.749245]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.749247]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.749250]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.749252]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.749255]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  113.749257]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.761529] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  113.761533] Raw EDID:
>[  113.761538]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.761539]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.761540]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.761541]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.761542]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.761542]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.761543]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  113.761544]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.761547] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  113.761912] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  113.761918] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  113.761923] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  113.761927] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  113.830454] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  113.830455] Raw EDID:
>[  113.830456]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.830457]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.830458]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.830459]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.830460]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.830461]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.830462]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  113.830462]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.865190] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  113.865191] Raw EDID:
>[  113.865192]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.865193]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.865193]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.865194]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.865195]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.865196]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.865197]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  113.865198]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.898861] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  113.898862] Raw EDID:
>[  113.898866]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.898867]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.898868]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.898868]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.898869]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.898870]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.898871]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  113.898872]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.933026] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  113.933027] Raw EDID:
>[  113.933028]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.933029]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.933030]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.933031]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.933032]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.933033]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.933034]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  113.933034]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  113.933036] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  113.933410] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  113.933461] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  113.933474] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1] probed modes :
>[  113.933476] [drm:drm_mode_debug_printmodeline] Modeline 25:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  113.933478] [drm:drm_mode_debug_printmodeline] Modeline 23:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  113.933480] [drm:drm_mode_debug_printmodeline] Modeline 22:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  113.933482] [drm:drm_mode_debug_printmodeline] Modeline 24:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  113.933484] [drm:drm_mode_debug_printmodeline] Modeline 21:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  113.933498] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[  113.933521] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[  113.933522] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[  113.933524] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[  113.933692] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  113.933699] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  113.933704] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[  113.933713] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[  113.933717] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[  113.933720] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[  113.933903] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  113.933910] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  113.933916] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[  113.933940] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  113.933954] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[  113.933959] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[  113.933965] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[  113.933969] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  113.933977] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[  113.933981] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[  113.933984] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[  114.053713] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[  114.053729] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[  114.053917] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  114.053930] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  114.053980] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=1
>[  114.053991] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[  114.053993] [drm:intel_crt_detect] CRT detected via hotplug
>[  114.287989] systemd[1]: Unit rtkit-daemon.service entered failed state.
>[  114.309846] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[  114.309851] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1]
>[  114.309854] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=1
>[  114.309858] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[  114.309859] [drm:intel_crt_detect] CRT detected via hotplug
>[  114.334995] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  114.335000] Raw EDID:
>[  114.335004]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.335007]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.335010]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.335012]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.335015]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.335017]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.335020]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  114.335022]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.347286] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  114.347294] Raw EDID:
>[  114.347295]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.347296]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.347297]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.347298]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.347299]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.347300]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.347301]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  114.347302]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.359596] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  114.359600] Raw EDID:
>[  114.359604]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.359607]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.359610]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.359612]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.359615]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.359617]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.359620]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  114.359622]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.371906] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  114.371910] Raw EDID:
>[  114.371914]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.371917]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.371919]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.371922]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.371925]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.371927]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.371940]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  114.371944]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.371949] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  114.373039] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  114.373046] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  114.373055] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  114.373056] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  114.442303] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  114.442305] Raw EDID:
>[  114.442306]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.442307]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.442308]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.442309]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.442310]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.442310]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.442311]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  114.442312]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.476785] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  114.476786] Raw EDID:
>[  114.476787]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.476788]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.476789]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.476790]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.476791]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.476792]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.476793]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  114.476794]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.511312] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  114.511313] Raw EDID:
>[  114.511314]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.511315]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.511316]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.511317]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.511317]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.511318]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.511319]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  114.511320]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.545781] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  114.545782] Raw EDID:
>[  114.545783]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.545784]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.545785]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.545785]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.545786]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.545787]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.545788]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  114.545789]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  114.545791] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  114.546139] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  114.546142] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  114.546151] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:VGA-1] probed modes :
>[  114.546154] [drm:drm_mode_debug_printmodeline] Modeline 25:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  114.546156] [drm:drm_mode_debug_printmodeline] Modeline 23:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  114.546158] [drm:drm_mode_debug_printmodeline] Modeline 22:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  114.546160] [drm:drm_mode_debug_printmodeline] Modeline 24:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  114.546162] [drm:drm_mode_debug_printmodeline] Modeline 21:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  114.546177] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
>[  114.546205] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[  114.546207] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[  114.546208] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[  114.546406] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  114.546413] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  114.546418] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[  114.546427] [drm:drm_mode_getconnector] [CONNECTOR:15:?]
>[  114.546431] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1]
>[  114.546434] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1]
>[  114.546624] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  114.546631] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  114.546636] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:HDMI-A-1] disconnected
>[  114.546654] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  114.546658] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[  114.546663] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[  114.546668] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[  114.546673] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  114.546677] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1]
>[  114.546680] [drm:intel_dp_detect] [CONNECTOR:19:DP-1]
>[  114.546686] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:DP-1] disconnected
>[  114.564961] [drm:i915_gem_open]

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Attachments on bug 79713: 100508 | 101139 | 103961 | 103962 | 103963

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