Attachment 100381 Details for Bug 79612 – dmesg

dmesg

kms_plane_plane-position-covered-pipe-B-plane-1.dmesg (text/plain), 122.53 KB, created by Guo Jinxian on 2014-06-04 03:40:05 UTC

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Creator: Guo Jinxian

Created: 2014-06-04 03:40:05 UTC

Size: 122.53 KB

patch

obsolete

>[    0.848192] TCP: cubic registered
>[    0.848284] Initializing XFRM netlink socket
>[    0.848378] NET: Registered protocol family 17
>[    0.848483] Key type dns_resolver registered
>[    0.848824] registered taskstats version 1
>[    0.849201] Btrfs loaded
>[    0.849529]   Magic number: 2:949:964
>[    0.849694] PM: Hibernation image not present or could not be loaded.
>[    0.849703] Warning: unable to open an initial console.
>[    0.943951] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[    0.945648] ata1.00: ATA-9: ST1000DM003-1CH162, CC47, max UDMA/133
>[    0.945749] ata1.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
>[    0.945927] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[    0.946819] ata1.00: configured for UDMA/133
>[    0.947081] scsi 0:0:0:0: Direct-Access     ATA      ST1000DM003-1CH1 CC47 PQ: 0 ANSI: 5
>[    0.947495] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>[    0.947497] sd 0:0:0:0: Attached scsi generic sg0 type 0
>[    0.947791] sd 0:0:0:0: [sda] 4096-byte physical blocks
>[    0.947907] sd 0:0:0:0: [sda] Write Protect is off
>[    0.948002] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    0.948008] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    0.949150] ata3.00: ATAPI: PLDS DVD+/-RW DH-16AES, 3D11, max UDMA/100
>[    0.950382] ata3.00: configured for UDMA/100
>[    0.952510] scsi 2:0:0:0: CD-ROM            PLDS     DVD+-RW DH-16AES 3D11 PQ: 0 ANSI: 5
>[    0.974330]  sda: sda1 sda2 sda3
>[    0.974712] sd 0:0:0:0: [sda] Attached SCSI disk
>[    0.979600] sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
>[    0.979755] cdrom: Uniform CD-ROM driver Revision: 3.20
>[    0.979975] sr 2:0:0:0: Attached scsi CD-ROM sr0
>[    0.980062] sr 2:0:0:0: Attached scsi generic sg1 type 5
>[    0.982748] Freeing unused kernel memory: 22764K (ffffffff81b66000 - ffffffff831a1000)
>[    1.001413] dracut: dracut-018-35.git20120510.fc17
>[    1.016131] udevd[1325]: starting version 182
>[    1.024025] [drm] Initialized drm 1.1.0 20060810
>[    1.024453] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input3
>[    1.024754] ACPI: Power Button [PWRB]
>[    1.024969] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
>[    1.025227] ACPI: Power Button [PWRF]
>[    1.027231] [drm:i915_dump_device_info] i915 device info: gen=7, pciid=0x0412 flags=need_gfx_hws,is_haswell,has_fbc,has_hotplug,has_llc,has_ddi,has_fpga_dbg,
>[    1.027536] [drm:intel_detect_pch] Found LynxPoint PCH
>[    1.027657] [drm] Memory usable by graphics device = 2048M
>[    1.027808] [drm:i915_gem_gtt_init] GMADR size = 256M
>[    1.027809] [drm:i915_gem_gtt_init] GTT stolen size = 32M
>[    1.038423] [drm:intel_opregion_setup] graphic opregion physical addr: 0xda7f9018
>[    1.038430] [drm:intel_opregion_setup] Public ACPI methods supported
>[    1.038430] [drm:intel_opregion_setup] SWSCI supported
>[    1.044011] [drm:swsci_setup] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483
>[    1.044013] [drm:intel_opregion_setup] ASLE supported
>[    1.044094] i915 0000:00:02.0: irq 45 for MSI/MSI-X
>[    1.044100] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    1.044214] [drm] Driver supports precise vblank timestamp query.
>[    1.044313] [drm:init_vbt_defaults] Set default to SSC at 120000 kHz
>[    1.044315] [drm:validate_vbt] Using VBT from OpRegion: $VBT HASWELL        d
>[    1.044316] [drm:parse_general_features] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0
>[    1.044317] [drm:parse_general_definitions] crt_ddc_bus_pin: 2
>[    1.044319] [drm:parse_lfp_panel_data] DRRS supported mode is seamless
>[    1.044320] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables:
>[    1.044322] [drm:drm_mode_debug_printmodeline] Modeline 0:"640x480" 0 25180 640 648 744 784 480 482 484 509 0x8 0xa
>[    1.044323] [drm:parse_lfp_panel_data] VBT initial LVDS value 300
>[    1.044324] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 200 Hz, active low, min brightness 10, level 255
>[    1.044325] [drm:parse_sdvo_panel_data] Found SDVO panel mode in BIOS VBT tables:
>[    1.044327] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
>[    1.044328] [drm:parse_sdvo_device_mapping] No SDVO device info is found in VBT
>[    1.044329] [drm:parse_driver_features] DRRS State Enabled:1
>[    1.044331] [drm:parse_ddi_port] Port C VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    1.044332] [drm:parse_ddi_port] VBT HDMI level shift for port C: 6
>[    1.044333] [drm:parse_ddi_port] Port D VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    1.044333] [drm:parse_ddi_port] VBT HDMI level shift for port D: 6
>[    1.044342] [drm:intel_dsm_pci_probe] no _DSM method for intel device
>[    1.044346] [drm:i915_gem_init_stolen] found 33554432 bytes of stolen memory at dd200000
>[    1.044348] [drm:intel_display_power_get] enabling always-on
>[    1.044349] [drm:intel_display_power_get] enabling display
>[    1.044351] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    1.044538] [drm:intel_print_wm_latency] Primary WM0 latency 20 (2.0 usec)
>[    1.044539] [drm:intel_print_wm_latency] Primary WM1 latency 4 (2.0 usec)
>[    1.044540] [drm:intel_print_wm_latency] Primary WM2 latency 36 (18.0 usec)
>[    1.044541] [drm:intel_print_wm_latency] Primary WM3 latency 90 (45.0 usec)
>[    1.044542] [drm:intel_print_wm_latency] Primary WM4 latency 160 (80.0 usec)
>[    1.044543] [drm:intel_print_wm_latency] Sprite WM0 latency 20 (2.0 usec)
>[    1.044543] [drm:intel_print_wm_latency] Sprite WM1 latency 4 (2.0 usec)
>[    1.044544] [drm:intel_print_wm_latency] Sprite WM2 latency 36 (18.0 usec)
>[    1.044545] [drm:intel_print_wm_latency] Sprite WM3 latency 90 (45.0 usec)
>[    1.044546] [drm:intel_print_wm_latency] Sprite WM4 latency 160 (80.0 usec)
>[    1.044547] [drm:intel_print_wm_latency] Cursor WM0 latency 20 (2.0 usec)
>[    1.044548] [drm:intel_print_wm_latency] Cursor WM1 latency 4 (2.0 usec)
>[    1.044548] [drm:intel_print_wm_latency] Cursor WM2 latency 36 (18.0 usec)
>[    1.044549] [drm:intel_print_wm_latency] Cursor WM3 latency 90 (45.0 usec)
>[    1.044550] [drm:intel_print_wm_latency] Cursor WM4 latency 160 (80.0 usec)
>[    1.044551] [drm:intel_modeset_init] 3 display pipes available.
>[    1.044557] [drm:intel_ddi_pll_init] CDCLK running at 540000KHz
>[    1.044889] [drm:intel_crt_reset] pch crt adpa set to 0x80f40010
>[    1.044892] [drm:intel_dp_init_connector] Adding DP connector on port C
>[    1.044907] [drm:intel_dp_aux_init] registering DPDDC-C bus for card0-DP-1
>[    1.045032] [drm:intel_dp_init_connector] Adding DP connector on port D
>[    1.045059] [drm:intel_dp_aux_init] registering DPDDC-D bus for card0-DP-2
>[    1.046990] [drm:intel_modeset_readout_hw_state] [CRTC:5] hw state readout: enabled
>[    1.046992] [drm:intel_modeset_readout_hw_state] [CRTC:8] hw state readout: disabled
>[    1.046994] [drm:intel_modeset_readout_hw_state] [CRTC:11] hw state readout: disabled
>[    1.046996] [drm:intel_ddi_get_crtc_pll] Pipe A connected to port E using clock 0x60000000
>[    1.047000] [drm:intel_modeset_readout_hw_state] [ENCODER:14:DAC-14] hw state readout: enabled, pipe A
>[    1.047001] [drm:intel_modeset_readout_hw_state] [ENCODER:15:TMDS-15] hw state readout: disabled, pipe A
>[    1.047003] [drm:intel_modeset_readout_hw_state] [ENCODER:20:TMDS-20] hw state readout: disabled, pipe A
>[    1.047004] [drm:intel_modeset_readout_hw_state] [CONNECTOR:13:VGA-1] hw state readout: enabled
>[    1.047005] [drm:intel_modeset_readout_hw_state] [CONNECTOR:16:DP-1] hw state readout: disabled
>[    1.047007] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:HDMI-A-1] hw state readout: disabled
>[    1.047008] [drm:intel_modeset_readout_hw_state] [CONNECTOR:21:DP-2] hw state readout: disabled
>[    1.047009] [drm:intel_modeset_readout_hw_state] [CONNECTOR:22:HDMI-A-2] hw state readout: disabled
>[    1.047011] [drm:intel_dump_pipe_config] [CRTC:5][setup_hw_state] config for pipe A
>[    1.047012] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[    1.047013] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    1.047014] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 2639615, gmch_n: 8388608, link_m: 54991, link_n: 524288, tu: 64
>[    1.047015] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.047016] [drm:intel_dump_pipe_config] requested mode:
>[    1.047018] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 720 0 0 0 400 0 0 0 0x0 0x0
>[    1.047018] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.047020] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x6
>[    1.047021] [drm:intel_dump_crtc_timings] crtc timings: 28319 720 738 846 900 400 413 415 449, type: 0x0 flags: 0x6
>[    1.047022] [drm:intel_dump_pipe_config] port clock: 270000
>[    1.047023] [drm:intel_dump_pipe_config] pipe src size: 720x400
>[    1.047024] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.047025] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x02d00190, enabled
>[    1.047026] [drm:intel_dump_pipe_config] ips: 0
>[    1.047026] [drm:intel_dump_pipe_config] double wide: 0
>[    1.047028] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[    1.047029] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[    1.047031] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[    1.047032] [drm:intel_dump_pipe_config] [CRTC:8][setup_hw_state] config for pipe B
>[    1.047032] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    1.047033] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    1.047034] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.047035] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.047036] [drm:intel_dump_pipe_config] requested mode:
>[    1.047037] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.047038] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.047039] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.047040] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    1.047041] [drm:intel_dump_pipe_config] port clock: 0
>[    1.047042] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    1.047043] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.047044] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.047044] [drm:intel_dump_pipe_config] ips: 0
>[    1.047045] [drm:intel_dump_pipe_config] double wide: 0
>[    1.047046] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[    1.047047] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[    1.047049] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[    1.047050] [drm:intel_dump_pipe_config] [CRTC:11][setup_hw_state] config for pipe C
>[    1.047051] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    1.047051] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    1.047052] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.047053] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.047054] [drm:intel_dump_pipe_config] requested mode:
>[    1.047055] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.047056] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.047057] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.047058] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    1.047059] [drm:intel_dump_pipe_config] port clock: 0
>[    1.047060] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    1.047061] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.047061] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.047062] [drm:intel_dump_pipe_config] ips: 0
>[    1.047063] [drm:intel_dump_pipe_config] double wide: 0
>[    1.047066] [drm:intel_connector_check_state] [CONNECTOR:13:VGA-1]
>[    1.047068] [drm:check_encoder_state] [ENCODER:14:DAC-14]
>[    1.047070] [drm:check_encoder_state] [ENCODER:15:TMDS-15]
>[    1.047071] [drm:check_encoder_state] [ENCODER:20:TMDS-20]
>[    1.047072] [drm:check_crtc_state] [CRTC:5]
>[    1.047080] [drm:check_crtc_state] [CRTC:8]
>[    1.047081] [drm:check_crtc_state] [CRTC:11]
>[    1.047085] [drm:ironlake_get_plane_config] pipe/plane 0/0 with fb: size=720x400@32, offset=0, pitch 4096, size 0x190000
>[    1.047086] [drm:i915_gem_object_create_stolen_for_preallocated] creating preallocated stolen object: stolen_offset=0, gtt_offset=0, size=190000
>[    1.047089] [drm:i915_pages_create_for_stolen] offset=0x0, size=1638400
>[    1.047092] [drm:intel_alloc_plane_obj] plane fb obj ffff880002d24000
>[    1.047093] [drm:i915_gem_setup_global_gtt] reserving preallocated space: 0 + 190000
>[    1.047094] [drm:i915_gem_setup_global_gtt] clearing unused GTT space: [190000, 7ffff000]
>[    1.048391] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7fdf0
>[    1.048392] [drm:i915_gem_context_init] HW context support initialized
>[    1.048397] [drm:init_status_page] render ring hws offset: 0x7fff0000
>[    1.050003] [drm:init_pipe_control] render ring pipe control offset: 0x001c1000
>[    1.050008] [drm:init_status_page] bsd ring hws offset: 0x001c2000
>[    1.050054] [drm:init_status_page] blitter ring hws offset: 0x001e3000
>[    1.050094] [drm:init_status_page] video enhancement ring hws offset: 0x00204000
>[    1.050263] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:VGA-1]
>[    1.050264] [drm:intel_crt_detect] [CONNECTOR:13:VGA-1] force=1
>[    1.050267] [drm:intel_ironlake_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0x83f40010
>[    1.059998] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40010, result 1
>[    1.060000] [drm:intel_crt_detect] CRT detected via hotplug
>[    1.085059] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.085213] Raw EDID:
>[    1.085304]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.085401]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.085497]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.085593]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.085690]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.085786]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.085882]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.085984]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.098345] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.098499] Raw EDID:
>[    1.098589]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.098685]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.098782]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.098878]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.098982]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.099078]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.099174]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.099271]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.111633] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.111787] Raw EDID:
>[    1.111878]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.111982]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.112078]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.112174]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.112271]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.112367]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.112463]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.112559]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.124891] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.125053] Raw EDID:
>[    1.125144]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.125241]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.125337]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.125434]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.125530]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.125626]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.125722]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.125819]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.125917] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[    1.127013] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[    1.127015] usb 1-1: new high-speed USB device number 2 using ehci-pci
>[    1.127135] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    1.127136] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[    1.127138] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[    1.204954] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.205103] Raw EDID:
>[    1.205192]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.205286]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.205380]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.205474]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.205568]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.205663]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.205756]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.205851]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.241359] usb 1-1: New USB device found, idVendor=8087, idProduct=8008
>[    1.241484] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    1.241760] hub 1-1:1.0: USB hub found
>[    1.241983] hub 1-1:1.0: 6 ports detected
>[    1.244415] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.244561] Raw EDID:
>[    1.244648]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.244740]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.244833]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.244925]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.245033]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.245139]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.245240]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.245333]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.283502] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.283650] Raw EDID:
>[    1.283739]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.283833]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.283928]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.284022]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.284126]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.284220]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.284315]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.284409]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.322973] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.323131] Raw EDID:
>[    1.323220]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.323314]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.323417]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.323513]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.323608]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.323704]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.323799]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.323894]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.323991] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[    1.324479] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    1.324480] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[    1.324486] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:VGA-1] probed modes :
>[    1.324488] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    1.324489] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    1.324490] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[    1.324491] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[    1.324493] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[    1.324494] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1]
>[    1.324496] [drm:intel_dp_detect] [CONNECTOR:16:DP-1]
>[    1.324498] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1] disconnected
>[    1.324499] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[    1.324500] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[    1.324658] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    1.324659] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    1.324660] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[    1.324661] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2]
>[    1.324662] [drm:intel_dp_detect] [CONNECTOR:21:DP-2]
>[    1.324664] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2] disconnected
>[    1.324665] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2]
>[    1.324666] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-2]
>[    1.324818] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[    1.324819] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[    1.324820] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2] disconnected
>[    1.324821] [drm:drm_setup_crtcs] 
>[    1.324822] [drm:drm_enable_connectors] connector 13 enabled? yes
>[    1.324822] [drm:drm_enable_connectors] connector 16 enabled? no
>[    1.324823] [drm:drm_enable_connectors] connector 19 enabled? no
>[    1.324824] [drm:drm_enable_connectors] connector 21 enabled? no
>[    1.324824] [drm:drm_enable_connectors] connector 22 enabled? no
>[    1.324826] [drm:intel_fb_initial_config] looking for cmdline mode on connector VGA-1
>[    1.324827] [drm:intel_fb_initial_config] looking for preferred mode on connector VGA-1
>[    1.324827] [drm:intel_fb_initial_config] looking for current mode on connector VGA-1
>[    1.324829] [drm:intel_fb_initial_config] connector VGA-1 on pipe 65 [CRTC:5]: 720x400
>[    1.324829] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    1.324830] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    1.324831] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>[    1.324832] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    1.324833] [drm:drm_setup_crtcs] desired mode  set on crtc 5
>[    1.324834] [drm:intelfb_create] no BIOS fb, allocating a new one
>[    1.324835] [drm:i915_gem_object_create_stolen] creating stolen object: size=11a000
>[    1.324838] [drm:i915_pages_create_for_stolen] offset=0x190000, size=1155072
>[    1.325002] [drm:intelfb_create] allocated 720x400 fb: 0x00226000, bo ffff880002e70000
>[    1.325045] fbcon: inteldrmfb (fb0) is primary device
>[    1.326209] [drm:intel_crtc_cursor_set] cursor off
>[    1.326212] [drm:intel_crtc_set_config] [CRTC:5] [FB:30] #connectors=1 (x y) (0 0)
>[    1.326213] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[    1.326214] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.326215] [drm:drm_mode_debug_printmodeline] Modeline 29:"" 0 28319 720 738 846 900 400 413 415 449 0x0 0x6
>[    1.326216] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=1
>[    1.326217] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[    1.326218] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    1.326219] [drm:connected_sink_compute_bpp] [CONNECTOR:13:VGA-1] checking for sink bpp constrains
>[    1.326220] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 1
>[    1.326221] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    1.326222] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A
>[    1.326222] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[    1.326222] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    1.326223] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 1319761, gmch_n: 4194304, link_m: 54990, link_n: 524288, tu: 64
>[    1.326224] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.326225] [drm:intel_dump_pipe_config] requested mode:
>[    1.326226] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 28319 720 738 846 900 400 413 415 449 0x0 0x6
>[    1.326226] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.326227] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 28319 720 738 846 900 400 413 415 449 0x0 0x6
>[    1.326228] [drm:intel_dump_crtc_timings] crtc timings: 28319 720 738 846 900 400 413 415 449, type: 0x0 flags: 0x6
>[    1.326228] [drm:intel_dump_pipe_config] port clock: 270000
>[    1.326229] [drm:intel_dump_pipe_config] pipe src size: 720x400
>[    1.326229] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.326230] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.326230] [drm:intel_dump_pipe_config] ips: 0
>[    1.326231] [drm:intel_dump_pipe_config] double wide: 0
>[    1.345161] usb 2-1: new high-speed USB device number 2 using ehci-pci
>[    1.352149] [drm:intel_update_fbc] no output, disabling
>[    1.352157] [drm:intel_ddi_put_crtc_pll] Disabling SPLL
>[    1.352158] [drm:intel_ddi_pll_select] Using SPLL on pipe A
>[    1.352191] [drm:ironlake_update_primary_plane] Writing base 00226000 00000000 0 0 2880
>[    1.353068] [drm:hsw_fdi_link_train] FDI link training done on step 0
>[    1.353166] [drm:lpt_program_iclkip] iCLKIP clock: found settings for 28319KHz refresh rate: auxdiv=0, divsel=5d, phasedir=0, phaseinc=15
>[    1.353231] [drm:intel_update_fbc] framebuffer not tiled or fenced, disabling compression
>[    1.353234] [drm:intel_connector_check_state] [CONNECTOR:13:VGA-1]
>[    1.353236] [drm:check_encoder_state] [ENCODER:14:DAC-14]
>[    1.353237] [drm:check_encoder_state] [ENCODER:15:TMDS-15]
>[    1.353238] [drm:check_encoder_state] [ENCODER:20:TMDS-20]
>[    1.353238] [drm:check_crtc_state] [CRTC:5]
>[    1.353245] [drm:check_crtc_state] [CRTC:8]
>[    1.353246] [drm:check_crtc_state] [CRTC:11]
>[    1.353249] [drm:intel_crtc_cursor_set] cursor off
>[    1.353250] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[    1.353251] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    1.353252] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[    1.353252] [drm:intel_crtc_cursor_set] cursor off
>[    1.353253] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[    1.353254] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
>[    1.353254] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[    1.353263] [drm:intel_crtc_set_config] [CRTC:5] [FB:30] #connectors=1 (x y) (0 0)
>[    1.353264] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[    1.353264] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[    1.353888] Console: switching to colour frame buffer device 90x25
>[    1.353890] [drm:intel_crtc_set_config] [CRTC:5] [FB:30] #connectors=1 (x y) (0 0)
>[    1.353890] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[    1.353891] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[    1.354911] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    1.355056] i915 0000:00:02.0: registered panic notifier
>[    1.361035] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    1.361407] [drm:asle_set_backlight] bclp = 0x80000002
>[    1.361409] [drm:asle_set_backlight] updating opregion backlight 2/255
>[    1.361447] [drm:asle_set_backlight] bclp = 0x800000ff
>[    1.361449] [drm:asle_set_backlight] updating opregion backlight 255/255
>[    1.361498] acpi device:5e: registered as cooling_device8
>[    1.361732] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input5
>[    1.362295] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
>[    1.364878] dracut: Starting plymouth daemon
>[    1.369271] [drm:intel_crtc_set_config] [CRTC:5] [FB:30] #connectors=1 (x y) (0 0)
>[    1.369273] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[    1.369274] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[    1.371681] [drm:i915_gem_open] 
>[    1.371697] [drm:intel_crtc_cursor_set] cursor off
>[    1.371699] [drm:intel_crtc_set_config] [CRTC:5] [FB:30] #connectors=1 (x y) (0 0)
>[    1.371701] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[    1.371702] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[    1.371703] [drm:intel_crtc_cursor_set] cursor off
>[    1.371704] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[    1.371705] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    1.371706] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[    1.371707] [drm:intel_crtc_cursor_set] cursor off
>[    1.371708] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[    1.371709] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
>[    1.371710] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[    1.371715] [drm:i915_gem_open] 
>[    1.371719] [drm:intel_crtc_cursor_set] cursor off
>[    1.371720] [drm:intel_crtc_set_config] [CRTC:5] [FB:30] #connectors=1 (x y) (0 0)
>[    1.371721] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[    1.371722] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[    1.371723] [drm:intel_crtc_cursor_set] cursor off
>[    1.371724] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[    1.371725] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    1.371726] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[    1.371727] [drm:intel_crtc_cursor_set] cursor off
>[    1.371727] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[    1.371728] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
>[    1.371729] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[    1.371732] [drm:i915_gem_open] 
>[    1.371759] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[    1.371761] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[    1.371765] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[    1.371767] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:VGA-1]
>[    1.371769] [drm:intel_crt_detect] [CONNECTOR:13:VGA-1] force=1
>[    1.371771] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40010, result 1
>[    1.371772] [drm:intel_crt_detect] CRT detected via hotplug
>[    1.396910] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.397431] Raw EDID:
>[    1.397670]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.397922]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.398168]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.398412]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.398664]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.398877]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.399095]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.399311]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.411823] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.412378] Raw EDID:
>[    1.412641]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.412910]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.413133]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.413340]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.413543]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.413734]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.413916]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.414087]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.426534] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.426891] Raw EDID:
>[    1.427050]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.427218]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.427375]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.427524]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.427673]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.427821]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.427970]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.428126]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.440562] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.440908] Raw EDID:
>[    1.441067]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.441236]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.441393]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.441547]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.441682]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.441821]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.441952]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.442083]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.442223] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[    1.443124] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[    1.443125] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    1.443126] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[    1.443128] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[    1.459451] usb 2-1: New USB device found, idVendor=8087, idProduct=8000
>[    1.459693] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    1.460139] hub 2-1:1.0: USB hub found
>[    1.460450] hub 2-1:1.0: 8 ports detected
>[    1.522662] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.522974] Raw EDID:
>[    1.523133]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.523346]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.523519]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.523693]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.523862]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.524030]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.524234]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.524375]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.563854] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.564184] Raw EDID:
>[    1.564361]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.564532]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.564705]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.564879]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.565050]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.565263]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.565422]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.565572]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.604735] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.605029] Raw EDID:
>[    1.605186]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.605352]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.605490]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.605619]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.605748]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.605878]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.606007]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.606136]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.606299] tsc: Refined TSC clocksource calibration: 3392.145 MHz
>[    1.645399] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[    1.645705] Raw EDID:
>[    1.645843]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.645994]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.646137]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.646314]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.646451]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.646591]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.646729]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[    1.646869]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[    1.647009] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[    1.647555] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    1.647556] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[    1.647562] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:VGA-1] probed modes :
>[    1.647564] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    1.647565] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    1.647566] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[    1.647567] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[    1.647568] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[    1.647574] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[    1.648655] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[    1.648656] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1]
>[    1.648658] [drm:intel_dp_detect] [CONNECTOR:16:DP-1]
>[    1.648661] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1] disconnected
>[    1.648662] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[    1.648663] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1]
>[    1.648663] [drm:intel_dp_detect] [CONNECTOR:16:DP-1]
>[    1.648665] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1] disconnected
>[    1.648667] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[    1.648668] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[    1.648669] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[    1.648823] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    1.648824] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    1.648825] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[    1.648826] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[    1.648827] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[    1.648827] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[    1.648986] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    1.648987] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    1.648988] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[    1.648989] [drm:drm_mode_getconnector] [CONNECTOR:21:?]
>[    1.648990] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2]
>[    1.648991] [drm:intel_dp_detect] [CONNECTOR:21:DP-2]
>[    1.648993] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2] disconnected
>[    1.648994] [drm:drm_mode_getconnector] [CONNECTOR:21:?]
>[    1.648994] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2]
>[    1.648995] [drm:intel_dp_detect] [CONNECTOR:21:DP-2]
>[    1.648997] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2] disconnected
>[    1.648998] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[    1.648999] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2]
>[    1.649000] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-2]
>[    1.649159] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[    1.649160] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[    1.649160] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2] disconnected
>[    1.649162] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[    1.649162] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2]
>[    1.649163] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-2]
>[    1.649361] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[    1.649363] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[    1.649364] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2] disconnected
>[    1.684407] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>[    1.685514] snd_hda_intel 0000:00:03.0: irq 46 for MSI/MSI-X
>[    1.685694] snd_hda_intel 0000:00:1b.0: irq 47 for MSI/MSI-X
>[    1.686324] ACPI Warning: SystemIO range 0x000000000000f040-0x000000000000f05f conflicts with OpRegion 0x000000000000f040-0x000000000000f04f (\_SB_.PCI0.SBUS.SMBI)
>[    1.686380] input: PC Speaker as /devices/platform/pcspkr/input/input6
>[    1.687094]  (20140214/utaddress-258)
>[    1.687503] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    1.689254] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>[    1.692778] iTCO_vendor_support: vendor-support=0
>[    1.693151] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
>[    1.693457] iTCO_wdt: Found a Lynx Point TCO device (Version=2, TCOBASE=0x1860)
>[    1.693814] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>[    1.699037] sound hdaudioC1D0: autoconfig: line_outs=1 (0x1b/0x0/0x0/0x0/0x0) type:line
>[    1.699339] sound hdaudioC1D0:    speaker_outs=1 (0x14/0x0/0x0/0x0/0x0)
>[    1.699593] sound hdaudioC1D0:    hp_outs=1 (0x15/0x0/0x0/0x0/0x0)
>[    1.699839] sound hdaudioC1D0:    mono: mono_out=0x0
>[    1.700089] sound hdaudioC1D0:    inputs:
>[    1.700387] sound hdaudioC1D0:      Front Mic=0x1a
>[    1.700653] sound hdaudioC1D0:      Rear Mic=0x18
>[    1.735515] usb 2-1.5: new low-speed USB device number 3 using ehci-pci
>[    1.904772] usb 2-1.5: New USB device found, idVendor=0557, idProduct=2220
>[    1.905073] usb 2-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    1.905380] usb 2-1.5: Product: ATEN  CS-1758/54
>[    1.905712] usb 2-1.5: Manufacturer: ATEN
>[    1.937307] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: (null)
>[    1.939927] input: ATEN ATEN  CS-1758/54 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.5/2-1.5:1.0/0003:0557:2220.0001/input/input7
>[    1.940663] hid-generic 0003:0557:2220.0001: input,hidraw0: USB HID v1.10 Keyboard [ATEN ATEN  CS-1758/54] on usb-0000:00:1d.0-1.5/input0
>[    1.967953] input: ATEN ATEN  CS-1758/54 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.5/2-1.5:1.1/0003:0557:2220.0002/input/input8
>[    1.968777] hid-generic 0003:0557:2220.0002: input,hidraw1: USB HID v1.10 Mouse [ATEN ATEN  CS-1758/54] on usb-0000:00:1d.0-1.5/input1
>[    2.005163] dracut: Checking ext4: /dev/sda3
>[    2.005571] dracut: issuing e2fsck -a  /dev/sda3
>[    2.095102] random: nonblocking pool is initialized
>[    2.122677] dracut: /dev/sda3: clean, 711314/60538880 files, 15003196/242140160 blocks
>[    2.123257] dracut: Remounting /dev/sda3 with -o ro
>[    2.169505] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: (null)
>[    2.234123] dracut: Mounted root filesystem /dev/sda3
>[    2.304299] device-mapper: uevent: version 1.0.3
>[    2.304774] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
>[    2.356897] dracut: Switching root
>[    2.606759] Switched to clocksource tsc
>[    2.716797] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[    2.720676] [drm:gen6_enable_rps] Overclocking supported. Max: 1200MHz, Overclock max: 1200MHz
>[    2.785957] systemd[1]: systemd 204 running in system mode. (+PAM +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
>[    2.853958] systemd[1]: Failed to insert module 'ipv6'
>[    2.862960] systemd[1]: Set hostname to <x-hsw24>.
>[    3.033694] LVM: Logical Volume autoactivation enabled.
>[    3.034054] LVM: Activation generator successfully completed.
>[    3.280484] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
>[    3.281013] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
>[    3.281490] systemd[1]: Starting Syslog Socket.
>[    3.282001] systemd[1]: Listening on Syslog Socket.
>[    3.282483] systemd[1]: Starting Replay Read-Ahead Data...
>[    3.283031] systemd[1]: Starting Collect Read-Ahead Data...
>[    3.283617] systemd[1]: Starting Delayed Shutdown Socket.
>[    3.284086] systemd[1]: Listening on Delayed Shutdown Socket.
>[    3.284094] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
>[    3.284640] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
>[    3.284659] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
>[    3.285729] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
>[    3.285737] systemd[1]: Starting Encrypted Volumes.
>[    3.286588] systemd[1]: Reached target Encrypted Volumes.
>[    3.286596] systemd[1]: Starting Journal Socket.
>[    3.287428] systemd[1]: Listening on Journal Socket.
>[    3.287444] systemd[1]: Mounting Huge Pages File System...
>[    3.288191] systemd[1]: Mounting Debug File System...
>[    3.288777] systemd[1]: Starting Create static device nodes in /dev...
>[    3.289382] systemd[1]: Mounting POSIX Message Queue File System...
>[    3.289977] systemd[1]: Starting Journal Service...
>[    3.290747] systemd[1]: Started Journal Service.
>[    3.290976] systemd[1]: Starting udev Kernel Socket.
>[    3.291674] systemd[1]: Listening on udev Kernel Socket.
>[    3.291697] systemd[1]: Starting udev Control Socket.
>[    3.292260] systemd[1]: Listening on udev Control Socket.
>[    3.292283] systemd[1]: Starting udev Coldplug all Devices...
>[    3.293242] systemd[1]: Starting LVM2 metadata daemon socket.
>[    3.293620] systemd[1]: Listening on LVM2 metadata daemon socket.
>[    3.293626] systemd[1]: Starting Device-mapper event daemon FIFOs.
>[    3.294440] systemd[1]: Listening on Device-mapper event daemon FIFOs.
>[    3.294446] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling...
>[    3.295739] systemd[1]: Expecting device dev-disk-by\x2duuid-50f1dcef\x2de289\x2d40be\x2dbc3c\x2d97766928b454.device...
>[    3.296474] systemd[1]: Mounting Temporary Directory...
>[    3.357586] systemd[1]: tmp.mount: Directory /tmp to mount over is not empty, mounting anyway.
>[    3.358776] systemd[1]: Expecting device dev-disk-by\x2duuid-8ebfad99\x2d4959\x2d4128\x2d9909\x2dde33bcd5dee3.device...
>[    3.365813] systemd-readahead[2524]: Failed to create fanotify object: Function not implemented
>[    3.365849] systemd-readahead[2523]: Bumped block_nr parameter of 8:0 to 20480. This is a temporary hack and should be removed one day.
>[    3.770509] EXT4-fs (sda3): re-mounted. Opts: (null)
>[    4.093355] systemd-udevd[3432]: starting version 204
>[    4.476453] systemd-udevd[3459]: renamed network interface em1 to eno1
>[    6.275393] Adding 4095996k swap on /dev/sda2.  Priority:-1 extents:1 across:4095996k 
>[    6.781713] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
>[    6.952088] audit: type=1305 audit(1401850722.935:2): audit_pid=3507 old=0 auid=4294967295 ses=4294967295 res=1
>[    7.075844] alsactl[3521]: segfault at 0 ip 0000003820a4888d sp 00007fff73583300 error 4 in libc-2.17.so[3820a00000+1b5000]
>[    9.978651] e1000e 0000:00:19.0: irq 43 for MSI/MSI-X
>[   10.079806] e1000e 0000:00:19.0: irq 43 for MSI/MSI-X
>[   12.953508] e1000e: eno1 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx
>[   12.953705] e1000e 0000:00:19.0 eno1: 10/100 speed: disabling TSO
>[   14.938348] [drm:intel_crtc_cursor_set] cursor off
>[   14.938351] [drm:intel_crtc_set_config] [CRTC:5] [FB:30] #connectors=1 (x y) (0 0)
>[   14.938354] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[   14.938355] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[   14.938357] [drm:intel_crtc_cursor_set] cursor off
>[   14.938358] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[   14.938359] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   14.938360] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[   14.938361] [drm:intel_crtc_cursor_set] cursor off
>[   14.938362] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[   14.938363] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
>[   14.938364] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[   14.973391] [drm:intel_crtc_set_config] [CRTC:5] [FB:30] #connectors=1 (x y) (0 0)
>[   14.973393] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[   14.973394] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[  150.668475] [drm:i915_gem_open] 
>[  150.668498] [drm:intel_crtc_cursor_set] cursor off
>[  150.668500] [drm:intel_crtc_set_config] [CRTC:5] [FB:30] #connectors=1 (x y) (0 0)
>[  150.668503] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[  150.668505] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[  150.668507] [drm:intel_crtc_cursor_set] cursor off
>[  150.668508] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[  150.668509] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  150.668510] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[  150.668511] [drm:intel_crtc_cursor_set] cursor off
>[  150.668512] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[  150.668513] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
>[  150.668514] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[  150.668520] [drm:i915_gem_open] 
>[  150.668741] [drm:i915_gem_open] 
>[  150.668748] [drm:i915_gem_open] 
>[  150.668781] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  150.668786] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  150.668800] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  150.668801] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  150.668803] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  150.668805] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:VGA-1]
>[  150.668807] [drm:intel_crt_detect] [CONNECTOR:13:VGA-1] force=1
>[  150.668810] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40010, result 1
>[  150.668811] [drm:intel_crt_detect] CRT detected via hotplug
>[  150.693965] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  150.693968] Raw EDID:
>[  150.693969]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.693970]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.693971]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.693971]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.693972]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.693973]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.693973]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  150.693974]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.706169] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  150.706171] Raw EDID:
>[  150.706172]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.706173]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.706174]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.706175]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.706175]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.706176]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.706177]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  150.706177]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.718374] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  150.718377] Raw EDID:
>[  150.718378]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.718379]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.718380]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.718380]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.718381]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.718382]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.718382]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  150.718383]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.730558] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  150.730561] Raw EDID:
>[  150.730562]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.730563]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.730563]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.730564]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.730565]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.730565]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.730566]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  150.730567]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.730570] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  150.731480] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  150.731482] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  150.731484] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  150.731485] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  150.809919] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  150.809920] Raw EDID:
>[  150.809921]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.809922]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.809922]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.809923]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.809923]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.809924]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.809925]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  150.809925]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.848463] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  150.848464] Raw EDID:
>[  150.848464]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.848465]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.848465]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.848466]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.848467]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.848467]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.848468]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  150.848468]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.887093] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  150.887093] Raw EDID:
>[  150.887094]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.887094]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.887095]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.887096]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.887096]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.887097]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.887097]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  150.887098]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.925618] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  150.925619] Raw EDID:
>[  150.925619]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.925620]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.925620]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.925621]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.925622]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.925622]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.925623]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  150.925623]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  150.925625] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  150.925996] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  150.925997] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  150.926003] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:VGA-1] probed modes :
>[  150.926005] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  150.926006] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  150.926008] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  150.926009] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  150.926010] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  150.926016] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  150.926022] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  150.926023] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  150.926029] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  150.926030] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  150.926031] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  150.926033] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1]
>[  150.926034] [drm:intel_dp_detect] [CONNECTOR:16:DP-1]
>[  150.926037] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1] disconnected
>[  150.926038] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  150.926039] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1]
>[  150.926039] [drm:intel_dp_detect] [CONNECTOR:16:DP-1]
>[  150.926042] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1] disconnected
>[  150.926044] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  150.926045] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  150.926046] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  150.926047] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  150.926048] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  150.926203] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  150.926204] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  150.926205] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  150.926206] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  150.926207] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  150.926207] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  150.926363] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  150.926363] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  150.926364] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  150.926366] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  150.926367] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  150.926368] [drm:drm_mode_getconnector] [CONNECTOR:21:?]
>[  150.926369] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2]
>[  150.926370] [drm:intel_dp_detect] [CONNECTOR:21:DP-2]
>[  150.926372] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2] disconnected
>[  150.926373] [drm:drm_mode_getconnector] [CONNECTOR:21:?]
>[  150.926374] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2]
>[  150.926375] [drm:intel_dp_detect] [CONNECTOR:21:DP-2]
>[  150.926377] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2] disconnected
>[  150.926378] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  150.926379] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  150.926380] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  150.926381] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2]
>[  150.926382] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-2]
>[  150.926539] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  150.926544] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  150.926548] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2] disconnected
>[  150.926554] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  150.926558] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2]
>[  150.926561] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-2]
>[  150.926730] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  150.926732] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  150.926735] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2] disconnected
>[  150.926784] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf
>[  150.926788] [drm:pipe_crc_set_source] stopping CRCs for pipe B
>[  150.978598] ------------[ cut here ]------------
>[  150.978613] WARNING: CPU: 3 PID: 4404 at drivers/gpu/drm/i915/intel_display.c:888 display_crc_ctl_write+0x563/0x75d [i915]()
>[  150.978614] vblank wait timed out
>[  150.978615] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic iTCO_wdt iTCO_vendor_support dcdbas serio_raw pcspkr i2c_i801 snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep lpc_ich shpchp mfd_core snd_pcm snd_timer snd soundcore battery acpi_cpufreq i915 video button drm_kms_helper drm
>[  150.978627] CPU: 3 PID: 4404 Comm: kms_plane Not tainted 3.15.0-rc3_drm-intel-next-queued_866997_20140603+ #3210
>[  150.978628] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A03 09/17/2013
>[  150.978630]  0000000000000000 0000000000000009 ffffffff81723690 ffff880002af7e28
>[  150.978631]  ffffffff8103517a dead000000200200 ffffffffa0073aac ffff880119b58000
>[  150.978633]  ffff880002ca0000 ffff880002ca8068 ffff8800db3f9800 0000000000000001
>[  150.978634] Call Trace:
>[  150.978638]  [<ffffffff81723690>] ? dump_stack+0x41/0x51
>[  150.978641]  [<ffffffff8103517a>] ? warn_slowpath_common+0x73/0x8b
>[  150.978646]  [<ffffffffa0073aac>] ? display_crc_ctl_write+0x563/0x75d [i915]
>[  150.978647]  [<ffffffff8103522a>] ? warn_slowpath_fmt+0x45/0x4a
>[  150.978655]  [<ffffffffa009ce90>] ? intel_wait_for_vblank+0x77/0x1db [i915]
>[  150.978660]  [<ffffffffa0073aac>] ? display_crc_ctl_write+0x563/0x75d [i915]
>[  150.978663]  [<ffffffff810e0b64>] ? vfs_write+0xba/0x176
>[  150.978665]  [<ffffffff810e0f1c>] ? SyS_write+0x41/0x84
>[  150.978668]  [<ffffffff8172de62>] ? system_call_fastpath+0x16/0x1b
>[  150.978669] ---[ end trace 3e72ad61349e1514 ]---
>[  150.978690] [drm:drm_mode_addfb2] [FB:31]
>[  151.010777] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.010781] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.010784] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  151.010787] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:VGA-1]
>[  151.010788] [drm:intel_crt_detect] [CONNECTOR:13:VGA-1] force=1
>[  151.010792] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40010, result 1
>[  151.010793] [drm:intel_crt_detect] CRT detected via hotplug
>[  151.035895] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.035898] Raw EDID:
>[  151.035899]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.035900]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.035901]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.035901]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.035902]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.035903]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.035903]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.035904]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.048182] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.048184] Raw EDID:
>[  151.048186]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.048187]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.048187]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.048188]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.048189]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.048189]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.048190]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.048191]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.060424] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.060426] Raw EDID:
>[  151.060427]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.060428]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.060429]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.060430]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.060430]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.060431]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.060432]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.060432]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.072682] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.072684] Raw EDID:
>[  151.072686]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.072687]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.072687]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.072688]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.072689]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.072689]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.072690]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.072691]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.072694] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  151.073670] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  151.073675] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  151.073679] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  151.073682] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  151.152084] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.152085] Raw EDID:
>[  151.152087]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.152087]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.152088]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.152088]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.152089]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.152090]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.152090]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.152091]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.190660] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.190660] Raw EDID:
>[  151.190661]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.190662]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.190662]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.190663]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.190663]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.190664]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.190665]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.190665]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.229216] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.229216] Raw EDID:
>[  151.229217]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.229217]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.229218]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.229219]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.229219]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.229220]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.229220]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.229221]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.267780] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.267780] Raw EDID:
>[  151.267781]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.267781]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.267782]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.267783]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.267783]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.267784]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.267784]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.267785]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.267787] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  151.268161] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  151.268162] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  151.268169] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:VGA-1] probed modes :
>[  151.268171] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  151.268172] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  151.268173] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  151.268174] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  151.268176] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  151.268181] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  151.268186] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.268188] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.268191] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.268192] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.268193] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  151.268195] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1]
>[  151.268196] [drm:intel_dp_detect] [CONNECTOR:16:DP-1]
>[  151.268199] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1] disconnected
>[  151.268200] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  151.268201] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1]
>[  151.268201] [drm:intel_dp_detect] [CONNECTOR:16:DP-1]
>[  151.268203] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1] disconnected
>[  151.268205] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.268206] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.268207] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  151.268208] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  151.268209] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  151.268364] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  151.268364] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  151.268365] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  151.268366] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  151.268367] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  151.268368] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  151.268525] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  151.268526] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  151.268526] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  151.268528] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.268529] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.268530] [drm:drm_mode_getconnector] [CONNECTOR:21:?]
>[  151.268531] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2]
>[  151.268532] [drm:intel_dp_detect] [CONNECTOR:21:DP-2]
>[  151.268534] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2] disconnected
>[  151.268535] [drm:drm_mode_getconnector] [CONNECTOR:21:?]
>[  151.268536] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2]
>[  151.268537] [drm:intel_dp_detect] [CONNECTOR:21:DP-2]
>[  151.268539] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2] disconnected
>[  151.268540] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.268541] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.268542] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  151.268543] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2]
>[  151.268544] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-2]
>[  151.268702] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  151.268704] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  151.268715] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2] disconnected
>[  151.268718] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  151.268719] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2]
>[  151.268720] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-2]
>[  151.268884] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  151.268887] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  151.268889] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2] disconnected
>[  151.268896] [drm:drm_mode_setcrtc] [CRTC:8]
>[  151.268899] [drm:drm_mode_setcrtc] [CONNECTOR:13:VGA-1]
>[  151.268900] [drm:intel_crtc_set_config] [CRTC:8] [FB:31] #connectors=1 (x y) (0 0)
>[  151.268902] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  151.268903] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[  151.268905] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  151.268908] [drm:drm_mode_debug_printmodeline] Modeline 32:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  151.268909] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  151.268911] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:8]
>[  151.268912] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  151.268913] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  151.268914] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  151.268917] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 1
>[  151.268919] [drm:connected_sink_compute_bpp] [CONNECTOR:13:VGA-1] checking for sink bpp constrains
>[  151.268921] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe B, lanes 1
>[  151.268922] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  151.268924] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe B
>[  151.268925] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  151.268926] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  151.268928] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  151.268930] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  151.268931] [drm:intel_dump_pipe_config] requested mode:
>[  151.268933] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  151.268935] [drm:intel_dump_pipe_config] adjusted mode:
>[  151.268937] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  151.268939] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  151.268941] [drm:intel_dump_pipe_config] port clock: 270000
>[  151.268942] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  151.268943] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  151.268945] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  151.268946] [drm:intel_dump_pipe_config] ips: 0
>[  151.268947] [drm:intel_dump_pipe_config] double wide: 0
>[  151.296754] [drm:intel_update_fbc] no output, disabling
>[  151.296758] [drm:intel_ddi_put_crtc_pll] Disabling SPLL
>[  151.297580] [drm:intel_ddi_pll_select] Using SPLL on pipe B
>[  151.297613] [drm:ironlake_update_primary_plane] Writing base 00351000 00000000 0 0 4096
>[  151.298487] [drm:hsw_fdi_link_train] FDI link training done on step 0
>[  151.298595] [drm:lpt_program_iclkip] iCLKIP clock: found settings for 65000KHz refresh rate: auxdiv=0, divsel=27, phasedir=0, phaseinc=22
>[  151.298669] [drm:intel_update_fbc] plane not A, disabling compression
>[  151.298672] [drm:intel_connector_check_state] [CONNECTOR:13:VGA-1]
>[  151.298675] [drm:check_encoder_state] [ENCODER:14:DAC-14]
>[  151.298676] [drm:check_encoder_state] [ENCODER:15:TMDS-15]
>[  151.298677] [drm:check_encoder_state] [ENCODER:20:TMDS-20]
>[  151.298678] [drm:check_crtc_state] [CRTC:5]
>[  151.298696] [drm:check_crtc_state] [CRTC:8]
>[  151.298704] [drm:check_crtc_state] [CRTC:11]
>[  151.298716] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf
>[  151.332134] [drm:pipe_crc_set_source] stopping CRCs for pipe B
>[  151.349766] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.349771] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.349774] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  151.349776] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:VGA-1]
>[  151.349779] [drm:intel_crt_detect] [CONNECTOR:13:VGA-1] force=1
>[  151.349781] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[  151.349782] [drm:intel_crt_detect] CRT detected via hotplug
>[  151.374815] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.374817] Raw EDID:
>[  151.374818]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.374819]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.374820]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.374821]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.374822]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.374822]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.374823]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.374824]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.387109] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.387112] Raw EDID:
>[  151.387114]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.387114]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.387115]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.387116]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.387117]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.387117]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.387118]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.387119]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.399403] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.399405] Raw EDID:
>[  151.399407]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.399408]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.399408]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.399409]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.399410]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.399411]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.399411]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.399412]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.411647] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.411650] Raw EDID:
>[  151.411651]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.411652]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.411653]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.411654]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.411655]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.411655]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.411656]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.411657]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.411660] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  151.412792] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  151.412797] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  151.412799] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  151.412800] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  151.490596] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.490597] Raw EDID:
>[  151.490598]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.490599]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.490600]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.490600]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.490601]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.490602]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.490602]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.490603]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.529166] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.529166] Raw EDID:
>[  151.529167]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.529168]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.529168]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.529169]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.529170]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.529170]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.529171]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.529172]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.567720] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.567720] Raw EDID:
>[  151.567721]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.567721]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.567722]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.567723]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.567723]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.567724]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.567725]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.567725]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.606313] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.606313] Raw EDID:
>[  151.606314]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.606314]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.606315]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.606316]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.606316]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.606317]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.606317]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.606318]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.606320] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  151.606691] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  151.606692] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  151.606698] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:VGA-1] probed modes :
>[  151.606700] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  151.606702] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  151.606703] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  151.606704] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  151.606705] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  151.606711] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  151.606716] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.606718] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.606721] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.606722] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.606724] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  151.606725] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1]
>[  151.606727] [drm:intel_dp_detect] [CONNECTOR:16:DP-1]
>[  151.606729] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1] disconnected
>[  151.606730] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  151.606731] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1]
>[  151.606732] [drm:intel_dp_detect] [CONNECTOR:16:DP-1]
>[  151.606734] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1] disconnected
>[  151.606735] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.606736] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.606737] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  151.606739] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  151.606740] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  151.606903] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  151.606904] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  151.606915] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  151.606917] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  151.606918] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  151.606918] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  151.607077] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  151.607079] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  151.607081] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  151.607086] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.607088] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.607091] [drm:drm_mode_getconnector] [CONNECTOR:21:?]
>[  151.607093] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2]
>[  151.607094] [drm:intel_dp_detect] [CONNECTOR:21:DP-2]
>[  151.607097] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2] disconnected
>[  151.607099] [drm:drm_mode_getconnector] [CONNECTOR:21:?]
>[  151.607100] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2]
>[  151.607102] [drm:intel_dp_detect] [CONNECTOR:21:DP-2]
>[  151.607104] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2] disconnected
>[  151.607107] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.607109] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.607110] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  151.607112] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2]
>[  151.607113] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-2]
>[  151.607270] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  151.607272] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  151.607274] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2] disconnected
>[  151.607276] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  151.607278] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2]
>[  151.607280] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-2]
>[  151.607436] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  151.607438] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  151.607440] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2] disconnected
>[  151.607443] [drm:drm_mode_setcrtc] [CRTC:8]
>[  151.607445] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[  151.607448] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  151.607449] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [NOCRTC]
>[  151.607450] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  151.607452] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  151.607453] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  151.607455] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  151.632897] [drm:intel_update_fbc] no output, disabling
>[  151.632902] [drm:intel_ddi_put_crtc_pll] Disabling SPLL
>[  151.632907] [drm:intel_display_power_put] disabling always-on
>[  151.632912] [drm:check_encoder_state] [ENCODER:14:DAC-14]
>[  151.632913] [drm:check_encoder_state] [ENCODER:15:TMDS-15]
>[  151.632914] [drm:check_encoder_state] [ENCODER:20:TMDS-20]
>[  151.632916] [drm:check_crtc_state] [CRTC:5]
>[  151.632917] [drm:check_crtc_state] [CRTC:8]
>[  151.632919] [drm:check_crtc_state] [CRTC:11]
>[  151.633167] [drm:drm_mode_addfb2] [FB:31]
>[  151.634490] [drm:drm_mode_addfb2] [FB:32]
>[  151.634509] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.634511] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.634512] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  151.634514] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:VGA-1]
>[  151.634515] [drm:intel_crt_detect] [CONNECTOR:13:VGA-1] force=1
>[  151.634516] [drm:intel_display_power_get] enabling always-on
>[  151.634519] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x3f40000, result 1
>[  151.634520] [drm:intel_crt_detect] CRT detected via hotplug
>[  151.634520] [drm:intel_display_power_put] disabling always-on
>[  151.634521] [drm:intel_display_power_get] enabling always-on
>[  151.659578] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.659581] Raw EDID:
>[  151.659583]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.659584]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.659584]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.659585]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.659586]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.659587]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.659587]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.659588]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.671834] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.671837] Raw EDID:
>[  151.671838]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.671839]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.671840]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.671841]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.671841]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.671842]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.671843]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.671844]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.684147] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.684149] Raw EDID:
>[  151.684151]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.684151]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.684152]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.684153]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.684154]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.684154]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.684155]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.684156]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.696443] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.696446] Raw EDID:
>[  151.696447]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.696448]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.696449]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.696450]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.696450]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.696451]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.696452]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.696453]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.696456] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  151.696887] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  151.696889] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  151.696892] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  151.696893] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  151.777121] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.777122] Raw EDID:
>[  151.777123]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.777124]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.777124]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.777125]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.777125]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.777126]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.777127]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.777127]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.817224] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.817224] Raw EDID:
>[  151.817225]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.817226]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.817226]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.817227]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.817227]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.817228]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.817229]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.817229]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.856496] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.856497] Raw EDID:
>[  151.856498]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.856498]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.856499]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.856500]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.856500]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.856501]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.856502]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.856502]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.895841] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.895842] Raw EDID:
>[  151.895843]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.895844]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.895845]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.895845]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.895846]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.895847]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.895847]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.895848]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.895850] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  151.896250] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  151.896252] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  151.896253] [drm:intel_display_power_put] disabling always-on
>[  151.896260] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:VGA-1] probed modes :
>[  151.896262] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  151.896263] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  151.896264] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  151.896266] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  151.896267] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  151.896273] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  151.896278] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.896279] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.896283] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.896284] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.896286] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  151.896287] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1]
>[  151.896288] [drm:intel_display_power_get] enabling always-on
>[  151.896289] [drm:intel_dp_detect] [CONNECTOR:16:DP-1]
>[  151.896292] [drm:intel_display_power_put] disabling always-on
>[  151.896293] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1] disconnected
>[  151.896294] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  151.896295] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1]
>[  151.896295] [drm:intel_display_power_get] enabling always-on
>[  151.896296] [drm:intel_dp_detect] [CONNECTOR:16:DP-1]
>[  151.896298] [drm:intel_display_power_put] disabling always-on
>[  151.896299] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1] disconnected
>[  151.896301] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.896302] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.896303] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  151.896304] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  151.896305] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  151.896305] [drm:intel_display_power_get] enabling always-on
>[  151.896463] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  151.896464] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  151.896465] [drm:intel_display_power_put] disabling always-on
>[  151.896466] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  151.896467] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  151.896468] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  151.896468] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  151.896469] [drm:intel_display_power_get] enabling always-on
>[  151.896625] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  151.896626] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  151.896627] [drm:intel_display_power_put] disabling always-on
>[  151.896628] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  151.896629] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.896630] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.896631] [drm:drm_mode_getconnector] [CONNECTOR:21:?]
>[  151.896632] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2]
>[  151.896633] [drm:intel_display_power_get] enabling always-on
>[  151.896634] [drm:intel_dp_detect] [CONNECTOR:21:DP-2]
>[  151.896636] [drm:intel_display_power_put] disabling always-on
>[  151.896637] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2] disconnected
>[  151.896637] [drm:drm_mode_getconnector] [CONNECTOR:21:?]
>[  151.896638] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2]
>[  151.896639] [drm:intel_display_power_get] enabling always-on
>[  151.896640] [drm:intel_dp_detect] [CONNECTOR:21:DP-2]
>[  151.896642] [drm:intel_display_power_put] disabling always-on
>[  151.896642] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2] disconnected
>[  151.896644] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.896645] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.896646] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  151.896647] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2]
>[  151.896647] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-2]
>[  151.896648] [drm:intel_display_power_get] enabling always-on
>[  151.896805] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  151.896806] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  151.896807] [drm:intel_display_power_put] disabling always-on
>[  151.896808] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2] disconnected
>[  151.896809] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  151.896810] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2]
>[  151.896811] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-2]
>[  151.896811] [drm:intel_display_power_get] enabling always-on
>[  151.896968] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  151.896970] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  151.896972] [drm:intel_display_power_put] disabling always-on
>[  151.896973] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2] disconnected
>[  151.896978] [drm:drm_mode_setcrtc] [CRTC:8]
>[  151.896981] [drm:drm_mode_setcrtc] [CONNECTOR:13:VGA-1]
>[  151.896983] [drm:intel_crtc_set_config] [CRTC:8] [FB:31] #connectors=1 (x y) (0 0)
>[  151.896985] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  151.896986] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  151.896987] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  151.896988] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:8]
>[  151.896989] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  151.896990] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  151.896992] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  151.896993] [drm:connected_sink_compute_bpp] [CONNECTOR:13:VGA-1] checking for sink bpp constrains
>[  151.896995] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe B, lanes 1
>[  151.896996] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  151.896998] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe B
>[  151.896998] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  151.896999] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  151.897001] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  151.897002] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  151.897003] [drm:intel_dump_pipe_config] requested mode:
>[  151.897005] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  151.897005] [drm:intel_dump_pipe_config] adjusted mode:
>[  151.897007] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  151.897008] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  151.897009] [drm:intel_dump_pipe_config] port clock: 270000
>[  151.897010] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  151.897011] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  151.897012] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  151.897013] [drm:intel_dump_pipe_config] ips: 0
>[  151.897014] [drm:intel_dump_pipe_config] double wide: 0
>[  151.897016] [drm:intel_display_power_get] enabling always-on
>[  151.897820] [drm:intel_ddi_pll_select] Using SPLL on pipe B
>[  151.897852] [drm:ironlake_update_primary_plane] Writing base 00351000 00000000 0 0 4096
>[  151.898726] [drm:hsw_fdi_link_train] FDI link training done on step 0
>[  151.898822] [drm:lpt_program_iclkip] iCLKIP clock: found settings for 65000KHz refresh rate: auxdiv=0, divsel=27, phasedir=0, phaseinc=22
>[  151.900049] [drm:intel_update_fbc] plane not A, disabling compression
>[  151.900055] [drm:intel_connector_check_state] [CONNECTOR:13:VGA-1]
>[  151.900058] [drm:check_encoder_state] [ENCODER:14:DAC-14]
>[  151.900060] [drm:check_encoder_state] [ENCODER:15:TMDS-15]
>[  151.900061] [drm:check_encoder_state] [ENCODER:20:TMDS-20]
>[  151.900062] [drm:check_crtc_state] [CRTC:5]
>[  151.900064] [drm:check_crtc_state] [CRTC:8]
>[  151.900072] [drm:check_crtc_state] [CRTC:11]
>[  151.916801] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf
>[  151.950127] [drm:pipe_crc_set_source] stopping CRCs for pipe B
>[  151.968029] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.968033] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  151.968036] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  151.968039] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:VGA-1]
>[  151.968041] [drm:intel_crt_detect] [CONNECTOR:13:VGA-1] force=1
>[  151.968045] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[  151.968045] [drm:intel_crt_detect] CRT detected via hotplug
>[  151.993078] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  151.993080] Raw EDID:
>[  151.993082]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.993083]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.993083]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.993084]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.993085]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.993086]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  151.993086]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  151.993087]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.005374] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  152.005376] Raw EDID:
>[  152.005378]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.005379]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.005379]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.005380]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.005381]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.005382]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.005382]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  152.005383]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.017662] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  152.017664] Raw EDID:
>[  152.017666]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.017667]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.017667]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.017668]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.017669]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.017669]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.017670]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  152.017671]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.029904] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  152.029907] Raw EDID:
>[  152.029908]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.029910]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.029910]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.029911]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.029912]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.029912]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.029913]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  152.029914]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.029917] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  152.031049] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0030 w(1)
>[  152.031053] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  152.031056] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  152.031057] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  152.108941] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  152.108943] Raw EDID:
>[  152.108944]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.108944]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.108945]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.108946]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.108946]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.108947]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.108947]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  152.108948]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.147495] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  152.147496] Raw EDID:
>[  152.147497]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.147497]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.147498]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.147498]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.147499]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.147500]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.147500]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  152.147501]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.186043] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  152.186043] Raw EDID:
>[  152.186044]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.186044]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.186045]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.186046]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.186046]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.186047]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.186048]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  152.186048]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.224586] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 193
>[  152.224587] Raw EDID:
>[  152.224587]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.224588]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.224588]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.224589]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.224590]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.224590]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.224591]  	ff ff ff ff ff ff ff ff ff 5a 41 54 4e ff ff ff
>[  152.224591]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>[  152.224593] i915 0000:00:02.0: VGA-1: Ignoring invalid EDID block 1.
>[  152.224964] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  152.224965] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  152.224972] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:VGA-1] probed modes :
>[  152.224974] [drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  152.224976] [drm:drm_mode_debug_printmodeline] Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  152.224977] [drm:drm_mode_debug_printmodeline] Modeline 25:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  152.224978] [drm:drm_mode_debug_printmodeline] Modeline 27:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  152.224979] [drm:drm_mode_debug_printmodeline] Modeline 24:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  152.224985] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  152.224990] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  152.224992] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  152.224995] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  152.224997] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  152.224998] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  152.224999] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1]
>[  152.225001] [drm:intel_dp_detect] [CONNECTOR:16:DP-1]
>[  152.225003] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1] disconnected
>[  152.225004] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  152.225005] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1]
>[  152.225006] [drm:intel_dp_detect] [CONNECTOR:16:DP-1]
>[  152.225008] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:DP-1] disconnected
>[  152.225009] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  152.225010] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  152.225012] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  152.225012] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  152.225013] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  152.225179] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  152.225182] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  152.225184] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  152.225187] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  152.225189] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  152.225190] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  152.225347] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  152.225349] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  152.225351] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  152.225355] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  152.225357] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  152.225359] [drm:drm_mode_getconnector] [CONNECTOR:21:?]
>[  152.225361] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2]
>[  152.225363] [drm:intel_dp_detect] [CONNECTOR:21:DP-2]
>[  152.225366] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2] disconnected
>[  152.225368] [drm:drm_mode_getconnector] [CONNECTOR:21:?]
>[  152.225369] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2]
>[  152.225371] [drm:intel_dp_detect] [CONNECTOR:21:DP-2]
>[  152.225373] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:DP-2] disconnected
>[  152.225376] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  152.225378] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[3]
>[  152.225380] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  152.225382] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2]
>[  152.225383] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-2]
>[  152.225544] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  152.225546] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  152.225548] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2] disconnected
>[  152.225550] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  152.225552] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2]
>[  152.225553] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-2]
>[  152.225714] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  152.225716] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  152.225718] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-2] disconnected
>[  152.251136] [drm:intel_crtc_cursor_set] cursor off
>[  152.251138] [drm:intel_crtc_set_config] [CRTC:5] [FB:30] #connectors=1 (x y) (0 0)
>[  152.251140] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  152.251141] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=0
>[  152.251143] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[  152.251144] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  152.251145] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  152.251145] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  152.251147] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2
>[  152.251148] [drm:connected_sink_compute_bpp] [CONNECTOR:13:VGA-1] checking for sink bpp constrains
>[  152.251150] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 1
>[  152.251151] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  152.251152] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A
>[  152.251152] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  152.251153] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  152.251154] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 1319761, gmch_n: 4194304, link_m: 54990, link_n: 524288, tu: 64
>[  152.251155] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  152.251155] [drm:intel_dump_pipe_config] requested mode:
>[  152.251157] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 28319 720 738 846 900 400 413 415 449 0x0 0x6
>[  152.251157] [drm:intel_dump_pipe_config] adjusted mode:
>[  152.251158] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 28319 720 738 846 900 400 413 415 449 0x0 0x6
>[  152.251159] [drm:intel_dump_crtc_timings] crtc timings: 28319 720 738 846 900 400 413 415 449, type: 0x0 flags: 0x6
>[  152.251160] [drm:intel_dump_pipe_config] port clock: 270000
>[  152.251160] [drm:intel_dump_pipe_config] pipe src size: 720x400
>[  152.251161] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  152.251162] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  152.251162] [drm:intel_dump_pipe_config] ips: 0
>[  152.251163] [drm:intel_dump_pipe_config] double wide: 0
>[  152.285166] [drm:intel_update_fbc] no output, disabling
>[  152.285169] [drm:intel_ddi_put_crtc_pll] Disabling SPLL
>[  152.285178] [drm:intel_ddi_pll_select] Using SPLL on pipe A
>[  152.285210] [drm:ironlake_update_primary_plane] Writing base 00226000 00000000 0 0 2880
>[  152.286083] [drm:hsw_fdi_link_train] FDI link training done on step 0
>[  152.286189] [drm:lpt_program_iclkip] iCLKIP clock: found settings for 28319KHz refresh rate: auxdiv=0, divsel=5d, phasedir=0, phaseinc=15
>[  152.288201] [drm:intel_update_fbc] framebuffer not tiled or fenced, disabling compression
>[  152.288206] [drm:intel_connector_check_state] [CONNECTOR:13:VGA-1]
>[  152.288208] [drm:check_encoder_state] [ENCODER:14:DAC-14]
>[  152.288209] [drm:check_encoder_state] [ENCODER:15:TMDS-15]
>[  152.288210] [drm:check_encoder_state] [ENCODER:20:TMDS-20]
>[  152.288211] [drm:check_crtc_state] [CRTC:5]
>[  152.288220] [drm:check_crtc_state] [CRTC:8]
>[  152.288221] [drm:check_crtc_state] [CRTC:11]
>[  152.288223] [drm:intel_crtc_cursor_set] cursor off
>[  152.288224] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[  152.288226] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  152.288227] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[  152.288227] [drm:intel_crtc_cursor_set] cursor off
>[  152.288228] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[  152.288229] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
>[  152.288229] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[  152.289912] [drm:intel_crtc_cursor_set] cursor off
>[  152.289916] [drm:intel_crtc_set_config] [CRTC:5] [FB:30] #connectors=1 (x y) (0 0)
>[  152.289918] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[  152.289920] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[  152.289921] [drm:intel_crtc_cursor_set] cursor off
>[  152.289923] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[  152.289924] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  152.289926] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]
>[  152.289927] [drm:intel_crtc_cursor_set] cursor off
>[  152.289928] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[  152.289930] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
>[  152.289931] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:VGA-1] to [CRTC:5]

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Attachments on bug 79612: 100381 | 100439 | 102054

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