Attachment 109375 Details for Bug 86228 – dmesg

dmesg

dmesg_pnv2_kms_flip_1113.txt (text/plain), 55.28 KB, created by lu hua on 2014-11-13 03:31:45 UTC

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Creator: lu hua

Created: 2014-11-13 03:31:45 UTC

Size: 55.28 KB

patch

obsolete

>[  154.051559] kms_flip: executing
>[  154.054398] [drm:i915_gem_open] 
>[  154.054732] [drm:i915_gem_open] 
>[  154.054767] [drm:i915_gem_open] 
>[  154.054803] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.054823] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.054853] [drm:drm_mode_getconnector] [CONNECTOR:11:?]
>[  154.054861] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:11:LVDS-1]
>[  154.054866] [drm:intel_lvds_detect] [CONNECTOR:11:LVDS-1]
>[  154.054885] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:11:LVDS-1] probed modes :
>[  154.054895] [drm:drm_mode_debug_printmodeline] Modeline 14:"1024x600" 60 45000 1024 1072 1104 1200 600 603 609 625 0x48 0xa
>[  154.054904] [drm:drm_mode_getconnector] [CONNECTOR:11:?]
>[  154.054917] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  154.054923] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[  154.056085] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  154.056097] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  154.056104] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  154.056112] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  154.056422] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  154.056431] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  154.056466] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] probed modes :
>[  154.056480] [drm:drm_mode_debug_printmodeline] Modeline 25:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  154.056493] [drm:drm_mode_debug_printmodeline] Modeline 23:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  154.056505] [drm:drm_mode_debug_printmodeline] Modeline 22:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  154.056516] [drm:drm_mode_debug_printmodeline] Modeline 24:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  154.056529] [drm:drm_mode_debug_printmodeline] Modeline 21:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  154.056559] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  154.058038] kms_flip: starting subtest absolute-wf_vblank
>[  154.058115] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.058133] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.058153] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.058166] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.058181] [drm:drm_mode_getconnector] [CONNECTOR:11:?]
>[  154.058191] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:11:LVDS-1]
>[  154.058198] [drm:intel_lvds_detect] [CONNECTOR:11:LVDS-1]
>[  154.058224] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:11:LVDS-1] probed modes :
>[  154.058239] [drm:drm_mode_debug_printmodeline] Modeline 14:"1024x600" 60 45000 1024 1072 1104 1200 600 603 609 625 0x48 0xa
>[  154.058254] [drm:drm_mode_getconnector] [CONNECTOR:11:?]
>[  154.058293] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.058307] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.058322] [drm:drm_mode_getconnector] [CONNECTOR:11:?]
>[  154.058330] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:11:LVDS-1]
>[  154.058337] [drm:intel_lvds_detect] [CONNECTOR:11:LVDS-1]
>[  154.058357] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:11:LVDS-1] probed modes :
>[  154.058370] [drm:drm_mode_debug_printmodeline] Modeline 14:"1024x600" 60 45000 1024 1072 1104 1200 600 603 609 625 0x48 0xa
>[  154.058383] [drm:drm_mode_getconnector] [CONNECTOR:11:?]
>[  154.058428] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.058443] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.058457] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  154.058466] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[  154.059564] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  154.059576] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  154.059584] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  154.059593] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  154.059901] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  154.059911] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  154.059944] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] probed modes :
>[  154.059958] [drm:drm_mode_debug_printmodeline] Modeline 25:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  154.059970] [drm:drm_mode_debug_printmodeline] Modeline 23:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  154.059983] [drm:drm_mode_debug_printmodeline] Modeline 22:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  154.059996] [drm:drm_mode_debug_printmodeline] Modeline 24:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  154.060042] [drm:drm_mode_debug_printmodeline] Modeline 21:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  154.060385] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  154.060437] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.060454] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.060469] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  154.060479] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[  154.061290] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  154.061301] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  154.061309] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  154.061317] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  154.061624] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  154.061633] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  154.061666] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] probed modes :
>[  154.061680] [drm:drm_mode_debug_printmodeline] Modeline 25:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  154.061692] [drm:drm_mode_debug_printmodeline] Modeline 23:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  154.061705] [drm:drm_mode_debug_printmodeline] Modeline 22:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  154.061718] [drm:drm_mode_debug_printmodeline] Modeline 24:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  154.061731] [drm:drm_mode_debug_printmodeline] Modeline 21:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  154.061759] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  154.061811] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.061827] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.061842] [drm:drm_mode_getconnector] [CONNECTOR:11:?]
>[  154.061851] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:11:LVDS-1]
>[  154.061858] [drm:intel_lvds_detect] [CONNECTOR:11:LVDS-1]
>[  154.061881] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:11:LVDS-1] probed modes :
>[  154.061894] [drm:drm_mode_debug_printmodeline] Modeline 14:"1024x600" 60 45000 1024 1072 1104 1200 600 603 609 625 0x48 0xa
>[  154.061907] [drm:drm_mode_getconnector] [CONNECTOR:11:?]
>[  154.061944] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.061960] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  154.061976] [drm:drm_mode_getconnector] [CONNECTOR:11:?]
>[  154.061988] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:11:LVDS-1]
>[  154.061995] [drm:intel_lvds_detect] [CONNECTOR:11:LVDS-1]
>[  154.062568] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:11:LVDS-1] probed modes :
>[  154.062584] [drm:drm_mode_debug_printmodeline] Modeline 14:"1024x600" 60 45000 1024 1072 1104 1200 600 603 609 625 0x48 0xa
>[  154.062605] [drm:drm_mode_getconnector] [CONNECTOR:11:?]
>[  154.063340] [drm:add_framebuffer_internal] [FB:26]
>[  154.063369] [drm:add_framebuffer_internal] [FB:27]
>[  154.063399] [drm:add_framebuffer_internal] [FB:28]
>[  154.225143] [drm:drm_mode_setcrtc] [CRTC:10]
>[  154.225165] [drm:drm_mode_setcrtc] [CONNECTOR:11:LVDS-1]
>[  154.225175] [drm:intel_crtc_set_config] [CRTC:10] [FB:26] #connectors=1 (x y) (0 0)
>[  154.225186] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=0, fb_changed=1
>[  154.225195] [drm:intel_modeset_stage_output_state] [CONNECTOR:11:LVDS-1] to [CRTC:10]
>[  154.225282] [drm:i9xx_update_primary_plane] Writing base 00C00000 00000000 0 0 4096
>[  164.261644] [drm:intel_crtc_set_config] [CRTC:10] [NOFB]
>[  164.261656] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=1, fb_changed=0
>[  164.261663] [drm:intel_modeset_stage_output_state] [CONNECTOR:11:LVDS-1] to [NOCRTC]
>[  164.261667] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  164.261672] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  164.261677] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  164.261684] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  164.261692] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  164.530048] [drm:i9xx_pfit_disable] disabling pfit, current: 0x00000008
>[  164.530063] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  164.530078] [drm:intel_display_power_put] disabling always-on
>[  164.530088] [drm:check_encoder_state] [ENCODER:12:LVDS-12]
>[  164.530095] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[  164.530101] [drm:check_crtc_state] [CRTC:7]
>[  164.530109] [drm:check_crtc_state] [CRTC:10]
>[  164.534636] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  164.534650] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  164.534662] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  164.534670] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[  164.534677] [drm:intel_display_power_get] enabling always-on
>[  164.535366] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  164.535378] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  164.535385] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  164.535393] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  164.535701] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  164.535710] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  164.535718] [drm:intel_display_power_put] disabling always-on
>[  164.535754] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] probed modes :
>[  164.535768] [drm:drm_mode_debug_printmodeline] Modeline 25:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  164.535781] [drm:drm_mode_debug_printmodeline] Modeline 23:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  164.535793] [drm:drm_mode_debug_printmodeline] Modeline 22:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  164.535806] [drm:drm_mode_debug_printmodeline] Modeline 24:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  164.535818] [drm:drm_mode_debug_printmodeline] Modeline 21:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  164.535844] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  164.536395] [drm:add_framebuffer_internal] [FB:26]
>[  164.536423] [drm:add_framebuffer_internal] [FB:27]
>[  164.536453] [drm:add_framebuffer_internal] [FB:28]
>[  164.683775] [drm:drm_mode_setcrtc] [CRTC:7]
>[  164.683796] [drm:drm_mode_setcrtc] [CONNECTOR:17:VGA-1]
>[  164.683807] [drm:intel_crtc_set_config] [CRTC:7] [FB:26] #connectors=1 (x y) (0 0)
>[  164.683815] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  164.683824] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0
>[  164.683831] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  164.683839] [drm:intel_modeset_stage_output_state] [CONNECTOR:17:VGA-1] to [CRTC:7]
>[  164.683845] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  164.683852] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  164.683862] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  164.683875] [drm:connected_sink_compute_bpp] [CONNECTOR:17:VGA-1] checking for sink bpp constrains
>[  164.683888] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  164.683895] [drm:intel_dump_pipe_config] [CRTC:7][modeset] config for pipe A
>[  164.683900] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  164.683906] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  164.683914] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  164.683922] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  164.683930] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  164.683935] [drm:intel_dump_pipe_config] requested mode:
>[  164.683948] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  164.683954] [drm:intel_dump_pipe_config] adjusted mode:
>[  164.683965] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  164.683975] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  164.683981] [drm:intel_dump_pipe_config] port clock: 65000
>[  164.683987] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  164.683993] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  164.683999] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  164.684045] [drm:intel_dump_pipe_config] ips: 0
>[  164.684064] [drm:intel_dump_pipe_config] double wide: 0
>[  164.686417] [drm:intel_display_power_get] enabling always-on
>[  164.687232] [drm:intel_calculate_wm] FIFO entries required for mode: 14
>[  164.687241] [drm:intel_calculate_wm] FIFO watermark level: 488
>[  164.687249] [drm:pineview_update_wm] DSPFW1 register is f4030f0f
>[  164.687255] [drm:intel_calculate_wm] FIFO entries required for mode: 16
>[  164.687261] [drm:intel_calculate_wm] FIFO watermark level: 491
>[  164.687269] [drm:intel_calculate_wm] FIFO entries required for mode: 136
>[  164.687275] [drm:intel_calculate_wm] FIFO watermark level: 366
>[  164.687282] [drm:intel_calculate_wm] FIFO entries required for mode: 138
>[  164.687289] [drm:intel_calculate_wm] FIFO watermark level: 369
>[  164.687296] [drm:pineview_update_wm] DSPFW3 register is 3f3f016e
>[  164.687303] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  164.687327] [drm:i9xx_update_primary_plane] Writing base 01000000 00000000 0 0 4096
>[  164.687345] [drm:intel_connector_check_state] [CONNECTOR:17:VGA-1]
>[  164.687353] [drm:check_encoder_state] [ENCODER:12:LVDS-12]
>[  164.687360] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[  164.687368] [drm:check_crtc_state] [CRTC:7]
>[  164.687447] [drm:check_crtc_state [i915]] *ERROR* mismatch in adjusted_mode.crtc_clock (expected 65000, found -3840)
>[  164.687458] ------------[ cut here ]------------
>[  164.687520] WARNING: CPU: 1 PID: 3606 at drivers/gpu/drm/i915/intel_display.c:10625 check_crtc_state+0xa07/0xa35 [i915]()
>[  164.687527] pipe state doesn't match!
>[  164.687532] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support msi_laptop sparse_keymap rfkill pcspkr i2c_i801 snd_hda_codec_realtek lpc_ich mfd_core snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer snd soundcore wmi ac battery acpi_cpufreq joydev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  164.687608] CPU: 1 PID: 3606 Comm: kms_flip Tainted: G        W      3.18.0-rc3_drm-intel-nightly_de6d6c_20141111+ #1386
>[  164.687615] Hardware name: MICRO-STAR INTERNATIONAL CO., LTD MS-N014/MS-N014, BIOS EN014IMS.10B 11/30/2009
>[  164.687622]  00000000 c16fd68c c002bac0 c102dbcc f8359f9f f5886000 0000fde8 fffff100
>[  164.687639]  f5886670 c102dc47 00000009 c002bac0 f83a8524 c002bad8 f8359f9f f83a6c2b
>[  164.687656]  00002981 f83a8524 00000000 f58e93c4 c12dd66c c002bafc 03000000 f5a70800
>[  164.687674] Call Trace:
>[  164.687694]  [<c16fd68c>] ? dump_stack+0x3e/0x4e
>[  164.687708]  [<c102dbcc>] ? warn_slowpath_common+0x65/0x78
>[  164.687776]  [<f8359f9f>] ? check_crtc_state+0xa07/0xa35 [i915]
>[  164.687789]  [<c102dc47>] ? warn_slowpath_fmt+0x29/0x2d
>[  164.687858]  [<f8359f9f>] ? check_crtc_state+0xa07/0xa35 [i915]
>[  164.687874]  [<c12dd66c>] ? number.isra.2+0x155/0x249
>[  164.687945]  [<f8364dae>] ? intel_modeset_check_state+0x401/0x6d3 [i915]
>[  164.687960]  [<c16fac60>] ? printk+0x16/0x1a
>[  164.688023]  [<f83650a0>] ? intel_set_mode+0x20/0x25 [i915]
>[  164.688134]  [<f8365b48>] ? intel_crtc_set_config+0x67c/0x976 [i915]
>[  164.688157]  [<c16fac60>] ? printk+0x16/0x1a
>[  164.688199]  [<f804c2e1>] ? drm_mode_set_config_internal+0x39/0x97 [drm]
>[  164.688238]  [<f804f578>] ? drm_mode_setcrtc+0x373/0x405 [drm]
>[  164.688278]  [<f804f205>] ? drm_mode_setplane+0x188/0x188 [drm]
>[  164.688314]  [<f8045c7c>] ? drm_ioctl+0x233/0x35c [drm]
>[  164.688351]  [<f804f205>] ? drm_mode_setplane+0x188/0x188 [drm]
>[  164.688373]  [<c104e216>] ? pick_next_task_fair+0xd1/0x3ee
>[  164.688385]  [<c1088d0b>] ? __audit_syscall_exit+0x1cd/0x1e3
>[  164.688410]  [<f8045a49>] ? drm_copy_field+0x47/0x47 [drm]
>[  164.688423]  [<c10ee7ed>] ? do_vfs_ioctl+0x3fa/0x444
>[  164.688436]  [<c16ffc8a>] ? __schedule+0x56a/0x6d5
>[  164.688449]  [<c10e21e0>] ? vfs_write+0x106/0x165
>[  164.688461]  [<c10ee879>] ? SyS_ioctl+0x42/0x6d
>[  164.688473]  [<c1088b20>] ? __audit_syscall_entry+0x9f/0xbd
>[  164.688486]  [<c1702208>] ? sysenter_do_call+0x12/0x12
>[  164.688495] ---[ end trace c7161e1fd715f86a ]---
>[  164.688505] [drm:intel_dump_pipe_config] [CRTC:7][hw state] config for pipe A
>[  164.688513] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  164.688521] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  164.688530] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  164.688539] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  164.688548] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  164.688555] [drm:intel_dump_pipe_config] requested mode:
>[  164.688567] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[  164.688573] [drm:intel_dump_pipe_config] adjusted mode:
>[  164.688584] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[  164.688595] [drm:intel_dump_crtc_timings] crtc timings: -3840 1024 1048 1184 1344 768 771 777 806, type: 0x0 flags: 0xa
>[  164.688602] [drm:intel_dump_pipe_config] port clock: -3840
>[  164.688609] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  164.688617] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  164.688626] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  164.688632] [drm:intel_dump_pipe_config] ips: 0
>[  164.688639] [drm:intel_dump_pipe_config] double wide: 0
>[  164.688646] [drm:intel_dump_pipe_config] [CRTC:7][sw state] config for pipe A
>[  164.688653] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  164.688660] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  164.688669] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  164.688678] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  164.688687] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  164.688693] [drm:intel_dump_pipe_config] requested mode:
>[  164.688706] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  164.688712] [drm:intel_dump_pipe_config] adjusted mode:
>[  164.688724] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  164.688736] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  164.688743] [drm:intel_dump_pipe_config] port clock: 65000
>[  164.688753] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  164.688768] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  164.688786] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  164.688800] [drm:intel_dump_pipe_config] ips: 0
>[  164.688814] [drm:intel_dump_pipe_config] double wide: 0
>[  164.688828] [drm:check_crtc_state] [CRTC:10]
>[  174.710310] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  174.710322] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0
>[  174.710328] [drm:intel_modeset_stage_output_state] [CONNECTOR:17:VGA-1] to [NOCRTC]
>[  174.710333] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  174.710337] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  174.710342] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  174.710349] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[  174.710357] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  174.733126] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  174.733141] [drm:intel_display_power_put] disabling always-on
>[  174.733151] [drm:check_encoder_state] [ENCODER:12:LVDS-12]
>[  174.733157] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[  174.733162] [drm:check_crtc_state] [CRTC:7]
>[  174.733168] [drm:check_crtc_state] [CRTC:10]
>[  174.738698] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  174.738712] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[2] ENCODERS[2]
>[  174.738727] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  174.738734] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1]
>[  174.738741] [drm:intel_display_power_get] enabling always-on
>[  174.740117] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  174.740129] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  174.740138] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  174.740146] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  174.740454] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  174.740463] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  174.740472] [drm:intel_display_power_put] disabling always-on
>[  174.740509] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:17:VGA-1] probed modes :
>[  174.740522] [drm:drm_mode_debug_printmodeline] Modeline 25:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  174.740535] [drm:drm_mode_debug_printmodeline] Modeline 23:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  174.740548] [drm:drm_mode_debug_printmodeline] Modeline 22:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  174.740560] [drm:drm_mode_debug_printmodeline] Modeline 24:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  174.740573] [drm:drm_mode_debug_printmodeline] Modeline 21:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  174.740600] [drm:drm_mode_getconnector] [CONNECTOR:17:?]
>[  174.741498] [drm:add_framebuffer_internal] [FB:26]
>[  174.741527] [drm:add_framebuffer_internal] [FB:27]
>[  174.741556] [drm:add_framebuffer_internal] [FB:28]
>[  174.888437] [drm:drm_mode_setcrtc] [CRTC:10]
>[  174.888457] [drm:drm_mode_setcrtc] [CONNECTOR:17:VGA-1]
>[  174.888468] [drm:intel_crtc_set_config] [CRTC:10] [FB:26] #connectors=1 (x y) (0 0)
>[  174.888476] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  174.888483] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[  174.888495] [drm:drm_mode_debug_printmodeline] Modeline 19:"1024x600" 60 45000 1024 1072 1104 1200 600 603 609 625 0x48 0xa
>[  174.888507] [drm:drm_mode_debug_printmodeline] Modeline 29:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  174.888515] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=1, fb_changed=0
>[  174.888522] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  174.888531] [drm:intel_modeset_stage_output_state] [CONNECTOR:17:VGA-1] to [CRTC:10]
>[  174.888537] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  174.888544] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  174.888553] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  174.888564] [drm:connected_sink_compute_bpp] [CONNECTOR:17:VGA-1] checking for sink bpp constrains
>[  174.888577] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  174.888584] [drm:intel_dump_pipe_config] [CRTC:10][modeset] config for pipe B
>[  174.888590] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  174.888596] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  174.888605] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  174.888613] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  174.888621] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  174.888627] [drm:intel_dump_pipe_config] requested mode:
>[  174.888638] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  174.888643] [drm:intel_dump_pipe_config] adjusted mode:
>[  174.888654] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  174.888662] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  174.888667] [drm:intel_dump_pipe_config] port clock: 65000
>[  174.888671] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  174.888677] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  174.888682] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  174.888687] [drm:intel_dump_pipe_config] ips: 0
>[  174.888691] [drm:intel_dump_pipe_config] double wide: 0
>[  174.890936] [drm:intel_display_power_get] enabling always-on
>[  174.891787] [drm:intel_calculate_wm] FIFO entries required for mode: 14
>[  174.891796] [drm:intel_calculate_wm] FIFO watermark level: 488
>[  174.891805] [drm:pineview_update_wm] DSPFW1 register is f4030f0f
>[  174.891813] [drm:intel_calculate_wm] FIFO entries required for mode: 16
>[  174.891819] [drm:intel_calculate_wm] FIFO watermark level: 491
>[  174.891827] [drm:intel_calculate_wm] FIFO entries required for mode: 136
>[  174.891836] [drm:intel_calculate_wm] FIFO watermark level: 366
>[  174.891844] [drm:intel_calculate_wm] FIFO entries required for mode: 138
>[  174.891851] [drm:intel_calculate_wm] FIFO watermark level: 369
>[  174.891858] [drm:pineview_update_wm] DSPFW3 register is 3f3f016e
>[  174.891865] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  174.891890] [drm:i9xx_update_primary_plane] Writing base 01000000 00000000 0 0 4096
>[  174.891909] [drm:intel_connector_check_state] [CONNECTOR:17:VGA-1]
>[  174.891917] [drm:check_encoder_state] [ENCODER:12:LVDS-12]
>[  174.891925] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[  174.891932] [drm:check_crtc_state] [CRTC:7]
>[  174.891940] [drm:check_crtc_state] [CRTC:10]
>[  174.892024] [drm:check_crtc_state [i915]] *ERROR* mismatch in adjusted_mode.crtc_clock (expected 65000, found -3840)
>[  174.892072] ------------[ cut here ]------------
>[  174.892138] WARNING: CPU: 1 PID: 3606 at drivers/gpu/drm/i915/intel_display.c:10625 check_crtc_state+0xa07/0xa35 [i915]()
>[  174.892151] pipe state doesn't match!
>[  174.892163] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support msi_laptop sparse_keymap rfkill pcspkr i2c_i801 snd_hda_codec_realtek lpc_ich mfd_core snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer snd soundcore wmi ac battery acpi_cpufreq joydev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  174.892261] CPU: 1 PID: 3606 Comm: kms_flip Tainted: G        W      3.18.0-rc3_drm-intel-nightly_de6d6c_20141111+ #1386
>[  174.892269] Hardware name: MICRO-STAR INTERNATIONAL CO., LTD MS-N014/MS-N014, BIOS EN014IMS.10B 11/30/2009
>[  174.892276]  00000000 c16fd68c c002bac0 c102dbcc f8359f9f f5885000 0000fde8 fffff100
>[  174.892294]  f5885670 c102dc47 00000009 c002bac0 f83a8524 c002bad8 f8359f9f f83a6c2b
>[  174.892312]  00002981 f83a8524 00000000 f58e93c4 c12dd66c c002bafc 03000000 f5a70800
>[  174.892330] Call Trace:
>[  174.892347]  [<c16fd68c>] ? dump_stack+0x3e/0x4e
>[  174.892362]  [<c102dbcc>] ? warn_slowpath_common+0x65/0x78
>[  174.892423]  [<f8359f9f>] ? check_crtc_state+0xa07/0xa35 [i915]
>[  174.892454]  [<c102dc47>] ? warn_slowpath_fmt+0x29/0x2d
>[  174.892526]  [<f8359f9f>] ? check_crtc_state+0xa07/0xa35 [i915]
>[  174.892544]  [<c12dd66c>] ? number.isra.2+0x155/0x249
>[  174.892623]  [<f8364dae>] ? intel_modeset_check_state+0x401/0x6d3 [i915]
>[  174.892637]  [<c16fac60>] ? printk+0x16/0x1a
>[  174.892702]  [<f83650a0>] ? intel_set_mode+0x20/0x25 [i915]
>[  174.892765]  [<f8365b48>] ? intel_crtc_set_config+0x67c/0x976 [i915]
>[  174.892777]  [<c16fac60>] ? printk+0x16/0x1a
>[  174.892809]  [<f804c2e1>] ? drm_mode_set_config_internal+0x39/0x97 [drm]
>[  174.892841]  [<f804f578>] ? drm_mode_setcrtc+0x373/0x405 [drm]
>[  174.892871]  [<f804f205>] ? drm_mode_setplane+0x188/0x188 [drm]
>[  174.892897]  [<f8045c7c>] ? drm_ioctl+0x233/0x35c [drm]
>[  174.892928]  [<f804f205>] ? drm_mode_setplane+0x188/0x188 [drm]
>[  174.892945]  [<c104e216>] ? pick_next_task_fair+0xd1/0x3ee
>[  174.892958]  [<c1088d0b>] ? __audit_syscall_exit+0x1cd/0x1e3
>[  174.892986]  [<f8045a49>] ? drm_copy_field+0x47/0x47 [drm]
>[  174.892999]  [<c10ee7ed>] ? do_vfs_ioctl+0x3fa/0x444
>[  174.893043]  [<c16ffc8a>] ? __schedule+0x56a/0x6d5
>[  174.893073]  [<c10e21e0>] ? vfs_write+0x106/0x165
>[  174.893098]  [<c10ee879>] ? SyS_ioctl+0x42/0x6d
>[  174.893119]  [<c1088b20>] ? __audit_syscall_entry+0x9f/0xbd
>[  174.893130]  [<c1702208>] ? sysenter_do_call+0x12/0x12
>[  174.893138] ---[ end trace c7161e1fd715f86b ]---
>[  174.893149] [drm:intel_dump_pipe_config] [CRTC:10][hw state] config for pipe B
>[  174.893156] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  174.893163] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  174.893172] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  174.893181] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  174.893190] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  174.893197] [drm:intel_dump_pipe_config] requested mode:
>[  174.893209] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[  174.893215] [drm:intel_dump_pipe_config] adjusted mode:
>[  174.893226] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[  174.893238] [drm:intel_dump_crtc_timings] crtc timings: -3840 1024 1048 1184 1344 768 771 777 806, type: 0x0 flags: 0xa
>[  174.893245] [drm:intel_dump_pipe_config] port clock: -3840
>[  174.893252] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  174.893260] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  174.893269] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  174.893276] [drm:intel_dump_pipe_config] ips: 0
>[  174.893290] [drm:intel_dump_pipe_config] double wide: 0
>[  174.893304] [drm:intel_dump_pipe_config] [CRTC:10][sw state] config for pipe B
>[  174.893319] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  174.893333] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  174.893349] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  174.893366] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  174.893381] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  174.893395] [drm:intel_dump_pipe_config] requested mode:
>[  174.893414] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  174.893423] [drm:intel_dump_pipe_config] adjusted mode:
>[  174.893435] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  174.893446] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  174.893454] [drm:intel_dump_pipe_config] port clock: 65000
>[  174.893461] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  174.893469] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  174.893477] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  174.893484] [drm:intel_dump_pipe_config] ips: 0
>[  174.893490] [drm:intel_dump_pipe_config] double wide: 0
>[  184.905536] [drm:intel_crtc_set_config] [CRTC:10] [NOFB]
>[  184.905550] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=1, fb_changed=0
>[  184.905556] [drm:intel_modeset_stage_output_state] [CONNECTOR:17:VGA-1] to [NOCRTC]
>[  184.905561] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  184.905565] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  184.905570] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  184.905577] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  184.905585] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  184.929139] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  184.929154] [drm:intel_display_power_put] disabling always-on
>[  184.929164] [drm:check_encoder_state] [ENCODER:12:LVDS-12]
>[  184.929170] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[  184.929175] [drm:check_crtc_state] [CRTC:7]
>[  184.929181] [drm:check_crtc_state] [CRTC:10]
>[  184.936299] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  184.936306] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  184.936311] [drm:intel_crtc_set_config] [CRTC:10] [FB:20] #connectors=1 (x y) (0 0)
>[  184.936315] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  184.936317] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[  184.936324] [drm:drm_mode_debug_printmodeline] Modeline 29:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  184.936330] [drm:drm_mode_debug_printmodeline] Modeline 19:"1024x600" 60 45000 1024 1072 1104 1200 600 603 609 625 0x48 0xa
>[  184.936333] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=1, fb_changed=0
>[  184.936335] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  184.936339] [drm:intel_modeset_stage_output_state] [CONNECTOR:11:LVDS-1] to [CRTC:10]
>[  184.936341] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  184.936343] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  184.936347] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  184.936352] [drm:connected_sink_compute_bpp] [CONNECTOR:11:LVDS-1] checking for sink bpp constrains
>[  184.936357] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
>[  184.936365] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[  184.936368] [drm:intel_dump_pipe_config] [CRTC:10][modeset] config for pipe B
>[  184.936370] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  184.936372] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[  184.936376] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  184.936379] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  184.936382] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  184.936384] [drm:intel_dump_pipe_config] requested mode:
>[  184.936390] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x600" 60 45000 1024 1072 1104 1200 600 603 609 625 0x48 0xa
>[  184.936391] [drm:intel_dump_pipe_config] adjusted mode:
>[  184.936397] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x600" 60 45000 1024 1072 1104 1200 600 603 609 625 0x48 0xa
>[  184.936402] [drm:intel_dump_crtc_timings] crtc timings: 45000 1024 1072 1104 1200 600 603 609 625, type: 0x48 flags: 0xa
>[  184.936404] [drm:intel_dump_pipe_config] port clock: 45000
>[  184.936406] [drm:intel_dump_pipe_config] pipe src size: 1024x600
>[  184.936410] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000008, ratios: 0x00000000, lvds border: 0x00000000
>[  184.936412] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  184.936414] [drm:intel_dump_pipe_config] ips: 0
>[  184.936416] [drm:intel_dump_pipe_config] double wide: 0
>[  184.936420] [drm:i9xx_get_refclk] using SSC reference clock of 100000 kHz
>[  184.938170] [drm:intel_display_power_get] enabling always-on
>[  184.938883] [drm:intel_calculate_wm] FIFO entries required for mode: 10
>[  184.938885] [drm:intel_calculate_wm] FIFO watermark level: 492
>[  184.938888] [drm:pineview_update_wm] DSPFW1 register is f6030f0f
>[  184.938890] [drm:intel_calculate_wm] FIFO entries required for mode: 12
>[  184.938892] [drm:intel_calculate_wm] FIFO watermark level: 495
>[  184.938895] [drm:intel_calculate_wm] FIFO entries required for mode: 95
>[  184.938897] [drm:intel_calculate_wm] FIFO watermark level: 407
>[  184.938900] [drm:intel_calculate_wm] FIFO entries required for mode: 96
>[  184.938902] [drm:intel_calculate_wm] FIFO watermark level: 411
>[  184.938905] [drm:pineview_update_wm] DSPFW3 register is 3f3f0197
>[  184.938908] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  184.940053] [drm:i9xx_update_primary_plane] Writing base 00030000 00000000 0 0 4096
>[  184.940063] [drm:intel_connector_check_state] [CONNECTOR:11:LVDS-1]
>[  184.940068] [drm:check_encoder_state] [ENCODER:12:LVDS-12]
>[  184.940071] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[  184.940075] [drm:check_crtc_state] [CRTC:7]
>[  184.940079] [drm:check_crtc_state] [CRTC:10]
>[  184.940151] [drm:check_crtc_state [i915]] *ERROR* mismatch in adjusted_mode.crtc_clock (expected 45000, found -2857)
>[  184.940153] ------------[ cut here ]------------
>[  184.940204] WARNING: CPU: 0 PID: 3606 at drivers/gpu/drm/i915/intel_display.c:10625 check_crtc_state+0xa07/0xa35 [i915]()
>[  184.940206] pipe state doesn't match!
>[  184.940245] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support msi_laptop sparse_keymap rfkill pcspkr i2c_i801 snd_hda_codec_realtek lpc_ich mfd_core snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer snd soundcore wmi ac battery acpi_cpufreq joydev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  184.940252] CPU: 0 PID: 3606 Comm: kms_flip Tainted: G        W      3.18.0-rc3_drm-intel-nightly_de6d6c_20141111+ #1386
>[  184.940255] Hardware name: MICRO-STAR INTERNATIONAL CO., LTD MS-N014/MS-N014, BIOS EN014IMS.10B 11/30/2009
>[  184.940266]  00000000 c16fd68c c002b8e0 c102dbcc f8359f9f f5885000 0000afc8 fffff4d7
>[  184.940274]  f5885670 c102dc47 00000009 c002b8e0 f83a8524 c002b8f8 f8359f9f f83a6c2b
>[  184.940283]  00002981 f83a8524 00000000 f58e93c4 c12dd66c c002b91c 03000000 f5a70800
>[  184.940284] Call Trace:
>[  184.940295]  [<c16fd68c>] ? dump_stack+0x3e/0x4e
>[  184.940303]  [<c102dbcc>] ? warn_slowpath_common+0x65/0x78
>[  184.940353]  [<f8359f9f>] ? check_crtc_state+0xa07/0xa35 [i915]
>[  184.940360]  [<c102dc47>] ? warn_slowpath_fmt+0x29/0x2d
>[  184.940411]  [<f8359f9f>] ? check_crtc_state+0xa07/0xa35 [i915]
>[  184.940421]  [<c12dd66c>] ? number.isra.2+0x155/0x249
>[  184.940481]  [<f8364dae>] ? intel_modeset_check_state+0x401/0x6d3 [i915]
>[  184.940488]  [<c16fac60>] ? printk+0x16/0x1a
>[  184.940540]  [<f83650a0>] ? intel_set_mode+0x20/0x25 [i915]
>[  184.940591]  [<f8365b48>] ? intel_crtc_set_config+0x67c/0x976 [i915]
>[  184.940615]  [<f804c2e1>] ? drm_mode_set_config_internal+0x39/0x97 [drm]
>[  184.940626]  [<f815e958>] ? restore_fbdev_mode+0x93/0xa8 [drm_kms_helper]
>[  184.940638]  [<f815e982>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x15/0x23 [drm_kms_helper]
>[  184.940649]  [<f815f0c8>] ? drm_fb_helper_set_par+0x2c/0x42 [drm_kms_helper]
>[  184.940699]  [<f836ea88>] ? intel_fbdev_set_par+0xd/0x40 [i915]
>[  184.940706]  [<c1312c31>] ? fb_set_var+0x22d/0x2fa
>[  184.940714]  [<c10b4825>] ? free_pcppages_bulk+0x1e8/0x2a6
>[  184.940720]  [<c10b4b3b>] ? free_pages_prepare+0x10d/0x115
>[  184.940726]  [<c10b5bd4>] ? free_hot_cold_page+0x40/0xcd
>[  184.940734]  [<c130bd78>] ? fbcon_blank+0x68/0x226
>[  184.940743]  [<c13552e7>] ? do_unblank_screen+0xe2/0x154
>[  184.940749]  [<c134e8c6>] ? vt_ioctl+0x48a/0xeb3
>[  184.940755]  [<c134e43c>] ? complete_change_console+0xab/0xab
>[  184.940761]  [<c1347e57>] ? tty_ioctl+0x826/0x873
>[  184.940767]  [<c102eec6>] ? wait_consider_task+0x743/0xa60
>[  184.940775]  [<c10eca10>] ? do_filp_open+0x22/0x5b
>[  184.940780]  [<c1347631>] ? no_tty+0x17/0x17
>[  184.940786]  [<c10ee7ed>] ? do_vfs_ioctl+0x3fa/0x444
>[  184.940792]  [<c10f5000>] ? __alloc_fd+0x46/0xb8
>[  184.940797]  [<c10f50aa>] ? __fd_install+0x11/0x35
>[  184.940803]  [<c10e1402>] ? do_sys_open+0x1bd/0x1c7
>[  184.940808]  [<c10e1402>] ? do_sys_open+0x1bd/0x1c7
>[  184.940814]  [<c10ee879>] ? SyS_ioctl+0x42/0x6d
>[  184.940821]  [<c1088b20>] ? __audit_syscall_entry+0x9f/0xbd
>[  184.940827]  [<c1702208>] ? sysenter_do_call+0x12/0x12
>[  184.940831] ---[ end trace c7161e1fd715f86c ]---
>[  184.940834] [drm:intel_dump_pipe_config] [CRTC:10][hw state] config for pipe B
>[  184.940837] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  184.940840] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  184.940844] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  184.940849] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  184.940853] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  184.940855] [drm:intel_dump_pipe_config] requested mode:
>[  184.940862] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1024 0 0 0 600 0 0 0 0x0 0x0
>[  184.940864] [drm:intel_dump_pipe_config] adjusted mode:
>[  184.940870] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[  184.940877] [drm:intel_dump_crtc_timings] crtc timings: -2857 1024 1072 1104 1200 600 603 609 625, type: 0x0 flags: 0xa
>[  184.940879] [drm:intel_dump_pipe_config] port clock: -2857
>[  184.940882] [drm:intel_dump_pipe_config] pipe src size: 1024x600
>[  184.940886] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000008, ratios: 0x00000000, lvds border: 0x00000000
>[  184.940890] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  184.940892] [drm:intel_dump_pipe_config] ips: 0
>[  184.940895] [drm:intel_dump_pipe_config] double wide: 0
>[  184.940898] [drm:intel_dump_pipe_config] [CRTC:10][sw state] config for pipe B
>[  184.940900] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  184.940903] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[  184.940908] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  184.940912] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  184.940916] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  184.940918] [drm:intel_dump_pipe_config] requested mode:
>[  184.940926] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x600" 60 45000 1024 1072 1104 1200 600 603 609 625 0x48 0xa
>[  184.940928] [drm:intel_dump_pipe_config] adjusted mode:
>[  184.940935] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x600" 60 45000 1024 1072 1104 1200 600 603 609 625 0x48 0xa
>[  184.940941] [drm:intel_dump_crtc_timings] crtc timings: 45000 1024 1072 1104 1200 600 603 609 625, type: 0x48 flags: 0xa
>[  184.940944] [drm:intel_dump_pipe_config] port clock: 45000
>[  184.940947] [drm:intel_dump_pipe_config] pipe src size: 1024x600
>[  184.940950] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000008, ratios: 0x00000000, lvds border: 0x00000000
>[  184.940954] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  184.940956] [drm:intel_dump_pipe_config] ips: 0
>[  184.940959] [drm:intel_dump_pipe_config] double wide: 0
>[  185.114505] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  185.114521] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  185.114531] [drm:intel_modeset_stage_output_state] [CONNECTOR:11:LVDS-1] to [CRTC:10]
>[  185.114543] [drm:intel_crtc_set_config] [CRTC:10] [FB:20] #connectors=1 (x y) (0 0)
>[  185.114554] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=0, fb_changed=0
>[  185.114563] [drm:intel_modeset_stage_output_state] [CONNECTOR:11:LVDS-1] to [CRTC:10]
>[  185.953119] usb 5-2: USB disconnect, device number 4
>[  187.237048] usb 5-2: new low-speed USB device number 5 using uhci_hcd
>[  187.402191] usb 5-2: New USB device found, idVendor=0461, idProduct=4e22
>[  187.404759] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[  187.407336] usb 5-2: Product: USB Optical Mouse
>[  187.410330] usb 5-2: Manufacturer: PixArt
>[  187.430375] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/0003:0461:4E22.0004/input/input12
>[  187.437945] hid-generic 0003:0461:4E22.0004: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:1d.3-2/input0
>[  247.453121] usb 5-2: USB disconnect, device number 5
>[  248.935141] usb 5-2: new low-speed USB device number 6 using uhci_hcd
>[  249.101193] usb 5-2: New USB device found, idVendor=0461, idProduct=4e22
>[  249.104175] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[  249.107145] usb 5-2: Product: USB Optical Mouse
>[  249.110548] usb 5-2: Manufacturer: PixArt
>[  249.130376] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/0003:0461:4E22.0005/input/input13
>[  249.138850] hid-generic 0003:0461:4E22.0005: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:1d.3-2/input0
>[  309.249118] usb 5-2: USB disconnect, device number 6
>[  310.635138] usb 5-2: new low-speed USB device number 7 using uhci_hcd
>[  310.801193] usb 5-2: New USB device found, idVendor=0461, idProduct=4e22
>[  310.804743] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[  310.808306] usb 5-2: Product: USB Optical Mouse
>[  310.812352] usb 5-2: Manufacturer: PixArt
>[  310.833853] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/0003:0461:4E22.0006/input/input14
>[  310.843779] hid-generic 0003:0461:4E22.0006: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:1d.3-2/input0
>[  370.999124] usb 5-2: USB disconnect, device number 7
>[  372.338137] usb 5-2: new low-speed USB device number 8 using uhci_hcd
>[  372.505196] usb 5-2: New USB device found, idVendor=0461, idProduct=4e22
>[  372.509481] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[  372.513774] usb 5-2: Product: USB Optical Mouse
>[  372.518557] usb 5-2: Manufacturer: PixArt
>[  372.540399] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/0003:0461:4E22.0007/input/input15
>[  372.551539] hid-generic 0003:0461:4E22.0007: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:1d.3-2/input0
>[  432.749117] usb 5-2: USB disconnect, device number 8
>[  434.052141] usb 5-2: new low-speed USB device number 9 using uhci_hcd
>[  434.219198] usb 5-2: New USB device found, idVendor=0461, idProduct=4e22
>[  434.223859] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[  434.228407] usb 5-2: Product: USB Optical Mouse
>[  434.233305] usb 5-2: Manufacturer: PixArt
>[  434.254387] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/0003:0461:4E22.0008/input/input16
>[  434.265917] hid-generic 0003:0461:4E22.0008: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:1d.3-2/input0
>[  494.499119] usb 5-2: USB disconnect, device number 9
>[  495.766049] usb 5-2: new low-speed USB device number 10 using uhci_hcd
>[  495.933193] usb 5-2: New USB device found, idVendor=0461, idProduct=4e22
>[  495.937857] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[  495.942407] usb 5-2: Product: USB Optical Mouse
>[  495.947313] usb 5-2: Manufacturer: PixArt
>[  495.969770] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/0003:0461:4E22.0009/input/input17
>[  495.980462] hid-generic 0003:0461:4E22.0009: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:1d.3-2/input0
>[  555.999120] usb 5-2: USB disconnect, device number 10
>[  557.474140] usb 5-2: new low-speed USB device number 11 using uhci_hcd
>[  557.641192] usb 5-2: New USB device found, idVendor=0461, idProduct=4e22
>[  557.645854] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[  557.650406] usb 5-2: Product: USB Optical Mouse
>[  557.655552] usb 5-2: Manufacturer: PixArt
>[  557.677362] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/0003:0461:4E22.000A/input/input18
>[  557.687953] hid-generic 0003:0461:4E22.000A: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:1d.3-2/input0
>[  617.749118] usb 5-2: USB disconnect, device number 11
>[  619.183142] usb 5-2: new low-speed USB device number 12 using uhci_hcd
>[  619.349195] usb 5-2: New USB device found, idVendor=0461, idProduct=4e22
>[  619.353895] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[  619.358450] usb 5-2: Product: USB Optical Mouse
>[  619.363500] usb 5-2: Manufacturer: PixArt
>[  619.385372] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/0003:0461:4E22.000B/input/input19
>[  619.396240] hid-generic 0003:0461:4E22.000B: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:1d.3-2/input0
>[  679.499116] usb 5-2: USB disconnect, device number 12
>[  680.896138] usb 5-2: new low-speed USB device number 13 using uhci_hcd
>[  681.063194] usb 5-2: New USB device found, idVendor=0461, idProduct=4e22
>[  681.067867] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[  681.072423] usb 5-2: Product: USB Optical Mouse
>[  681.077480] usb 5-2: Manufacturer: PixArt
>[  681.098366] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/0003:0461:4E22.000C/input/input20
>[  681.109655] hid-generic 0003:0461:4E22.000C: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:1d.3-2/input0
>[  741.249117] usb 5-2: USB disconnect, device number 13
>[  742.609141] usb 5-2: new low-speed USB device number 14 using uhci_hcd
>[  742.776197] usb 5-2: New USB device found, idVendor=0461, idProduct=4e22
>[  742.780871] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[  742.785431] usb 5-2: Product: USB Optical Mouse
>[  742.790353] usb 5-2: Manufacturer: PixArt
>[  742.811384] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/0003:0461:4E22.000D/input/input21
>[  742.822544] hid-generic 0003:0461:4E22.000D: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:1d.3-2/input0
>[  785.375071] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  785.646116] [drm:i9xx_pfit_disable] disabling pfit, current: 0x00000008
>[  785.646125] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  785.646130] [drm:intel_display_power_put] disabling always-on
>[  785.646136] [drm:check_encoder_state] [ENCODER:12:LVDS-12]
>[  785.646140] [drm:check_encoder_state] [ENCODER:18:DAC-18]
>[  785.646143] [drm:check_crtc_state] [CRTC:7]
>[  785.646146] [drm:check_crtc_state] [CRTC:10]
>[  802.999207] usb 5-2: USB disconnect, device number 14
>[  804.316144] usb 5-2: new low-speed USB device number 15 using uhci_hcd
>[  804.483191] usb 5-2: New USB device found, idVendor=0461, idProduct=4e22
>[  804.487868] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[  804.492437] usb 5-2: Product: USB Optical Mouse
>[  804.497363] usb 5-2: Manufacturer: PixArt
>[  804.518386] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/0003:0461:4E22.000E/input/input22
>[  804.529533] hid-generic 0003:0461:4E22.000E: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:1d.3-2/input0
>[  864.749199] usb 5-2: USB disconnect, device number 15
>[  866.029139] usb 5-2: new low-speed USB device number 16 using uhci_hcd
>[  866.196190] usb 5-2: New USB device found, idVendor=0461, idProduct=4e22
>[  866.200883] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[  866.205458] usb 5-2: Product: USB Optical Mouse
>[  866.210384] usb 5-2: Manufacturer: PixArt
>[  866.231362] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/0003:0461:4E22.000F/input/input23
>[  866.242525] hid-generic 0003:0461:4E22.000F: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:1d.3-2/input0
>[  926.249202] usb 5-2: USB disconnect, device number 16
>[  927.742139] usb 5-2: new low-speed USB device number 17 using uhci_hcd
>[  927.909195] usb 5-2: New USB device found, idVendor=0461, idProduct=4e22
>[  927.913874] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[  927.918442] usb 5-2: Product: USB Optical Mouse
>[  927.923390] usb 5-2: Manufacturer: PixArt
>[  927.945758] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/0003:0461:4E22.0010/input/input24
>[  927.956200] hid-generic 0003:0461:4E22.0010: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:1d.3-2/input0

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