Attachment 88208 Details for Bug 70945 – dmesg

dmesg

dmesg_hsw28_1028.txt (text/plain), 127.54 KB, created by lu hua on 2013-10-28 07:41:04 UTC

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Creator: lu hua

Created: 2013-10-28 07:41:04 UTC

Size: 127.54 KB

patch

obsolete

>[   94.797925] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.797927] [drm:intel_dump_pipe_config], requested mode:
>[   94.797927] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.797929] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.797930] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.797931] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.797932] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.797933] [drm:intel_dump_pipe_config], ips: 0
>[   94.797936] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.797938] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.797939] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.797940] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.797941] [drm:check_crtc_state], [CRTC:3]
>[   94.797942] [drm:check_crtc_state], [CRTC:5]
>[   94.797944] [drm:check_crtc_state], [CRTC:7]
>[   94.797951] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.797952] ------------[ cut here ]------------
>[   94.797957] WARNING: CPU: 0 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.797958] pipe state doesn't match!
>[   94.797958] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.797966] CPU: 0 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.797967] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.797968]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.797969]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.797970]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.797972] Call Trace:
>[   94.797974]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.797976]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.797980]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.797982]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.797987]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.797993]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.797997]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.798001]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.798004]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.798007]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.798010]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.798012]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.798013]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.798014]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.798016]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.798017] ---[ end trace e100fc048187f1cd ]---
>[   94.798017] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.798018] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.798019] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.798020] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.798021] [drm:intel_dump_pipe_config], requested mode:
>[   94.798022] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.798023] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.798024] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.798025] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.798026] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.798027] [drm:intel_dump_pipe_config], ips: 0
>[   94.798028] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.798029] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.798030] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.798031] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.798032] [drm:intel_dump_pipe_config], requested mode:
>[   94.798033] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.798034] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.798035] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.798036] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.798037] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.798038] [drm:intel_dump_pipe_config], ips: 0
>[   94.798039] [drm:drm_mode_getconnector], [CONNECTOR:17:?]
>[   94.798040] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2]
>[   94.798041] [drm:intel_dp_detect], [CONNECTOR:17:DP-2]
>[   94.798044] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2] disconnected
>[   94.798045] [drm:drm_mode_getconnector], [CONNECTOR:17:?]
>[   94.798046] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2]
>[   94.798047] [drm:intel_dp_detect], [CONNECTOR:17:DP-2]
>[   94.798049] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2] disconnected
>[   94.798052] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.798054] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.798055] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.798056] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.798057] [drm:check_crtc_state], [CRTC:3]
>[   94.798058] [drm:check_crtc_state], [CRTC:5]
>[   94.798059] [drm:check_crtc_state], [CRTC:7]
>[   94.798067] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.798067] ------------[ cut here ]------------
>[   94.798072] WARNING: CPU: 0 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.798073] pipe state doesn't match!
>[   94.798073] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.798081] CPU: 0 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.798082] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.798083]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.798084]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.798085]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.798087] Call Trace:
>[   94.798089]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.798091]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.798095]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.798097]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.798101]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.798106]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.798111]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.798114]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.798117]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.798120]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.798123]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.798125]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.798126]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.798128]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.798129]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.798130] ---[ end trace e100fc048187f1ce ]---
>[   94.798131] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.798132] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.798132] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.798133] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.798135] [drm:intel_dump_pipe_config], requested mode:
>[   94.798136] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.798137] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.798138] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.798139] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.798140] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.798141] [drm:intel_dump_pipe_config], ips: 0
>[   94.798142] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.798142] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.798143] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.798144] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.798145] [drm:intel_dump_pipe_config], requested mode:
>[   94.798146] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.798147] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.798148] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.798150] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.798150] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.798151] [drm:intel_dump_pipe_config], ips: 0
>[   94.798154] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.798156] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.798157] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.798158] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.798159] [drm:check_crtc_state], [CRTC:3]
>[   94.798160] [drm:check_crtc_state], [CRTC:5]
>[   94.798161] [drm:check_crtc_state], [CRTC:7]
>[   94.798169] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.798169] ------------[ cut here ]------------
>[   94.798174] WARNING: CPU: 0 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.798174] pipe state doesn't match!
>[   94.798175] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.798183] CPU: 0 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.798183] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.798184]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.798185]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.798187]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.798188] Call Trace:
>[   94.798190]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.798192]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.798196]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.798198]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.798202]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.798208]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.798212]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.798215]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.798218]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.798221]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.798224]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.798226]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.798227]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.798229]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.798230]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.798231] ---[ end trace e100fc048187f1cf ]---
>[   94.798232] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.798232] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.798233] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.798234] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.798235] [drm:intel_dump_pipe_config], requested mode:
>[   94.798236] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.798237] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.798238] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.798239] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.798240] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.798241] [drm:intel_dump_pipe_config], ips: 0
>[   94.798242] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.798243] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.798244] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.798244] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.798246] [drm:intel_dump_pipe_config], requested mode:
>[   94.798246] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.798248] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.798248] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.798250] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.798251] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.798252] [drm:intel_dump_pipe_config], ips: 0
>[   94.798253] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   94.798254] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[   94.798255] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[   94.798420] [drm:gmbus_xfer], GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[   94.798423] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpd
>[   94.798425] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[   94.798428] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   94.798429] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[   94.798430] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[   94.798587] [drm:gmbus_xfer], GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[   94.798588] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpd
>[   94.798589] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[   94.798597] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.798599] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.798600] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.798601] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.798602] [drm:check_crtc_state], [CRTC:3]
>[   94.798604] [drm:check_crtc_state], [CRTC:5]
>[   94.798605] [drm:check_crtc_state], [CRTC:7]
>[   94.798612] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.798613] ------------[ cut here ]------------
>[   94.798618] WARNING: CPU: 0 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.798619] pipe state doesn't match!
>[   94.798619] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.798628] CPU: 0 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.798628] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.798629]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.798631]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.798632]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.798633] Call Trace:
>[   94.798636]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.798638]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.798642]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.798644]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.798648]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.798654]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.798658]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.798662]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.798665]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.798668]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.798671]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.798674]  [<ffffffff8108c5da>] ? __audit_syscall_exit+0x209/0x225
>[   94.798676]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.798677]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.798679]  [<ffffffff8103c585>] ? __set_task_blocked+0x5d/0x64
>[   94.798680]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.798682]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.798683] ---[ end trace e100fc048187f1d0 ]---
>[   94.798684] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.798684] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.798685] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.798686] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.798687] [drm:intel_dump_pipe_config], requested mode:
>[   94.798688] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.798690] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.798691] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.798692] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.798693] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.798694] [drm:intel_dump_pipe_config], ips: 0
>[   94.798695] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.798696] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.798696] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.798697] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.798698] [drm:intel_dump_pipe_config], requested mode:
>[   94.798699] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.798701] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.798702] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.798703] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.798704] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.798705] [drm:intel_dump_pipe_config], ips: 0
>[   94.798707] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.798709] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.798711] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.798712] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.798713] [drm:check_crtc_state], [CRTC:3]
>[   94.798714] [drm:check_crtc_state], [CRTC:5]
>[   94.798715] [drm:check_crtc_state], [CRTC:7]
>[   94.798722] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.798723] ------------[ cut here ]------------
>[   94.798727] WARNING: CPU: 0 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.798728] pipe state doesn't match!
>[   94.798728] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.798736] CPU: 0 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.798737] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.798737]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.798739]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.798740]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.798741] Call Trace:
>[   94.798743]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.798745]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.798749]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.798751]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.798755]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.798760]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.798765]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.798768]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.798771]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.798774]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.798777]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.798779]  [<ffffffff8108c5da>] ? __audit_syscall_exit+0x209/0x225
>[   94.798781]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.798782]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.798783]  [<ffffffff8103c585>] ? __set_task_blocked+0x5d/0x64
>[   94.798785]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.798786]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.798787] ---[ end trace e100fc048187f1d1 ]---
>[   94.798788] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.798789] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.798789] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.798790] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.798791] [drm:intel_dump_pipe_config], requested mode:
>[   94.798792] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.798794] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.798794] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.798796] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.798797] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.798798] [drm:intel_dump_pipe_config], ips: 0
>[   94.798798] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.798799] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.798800] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.798801] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.798802] [drm:intel_dump_pipe_config], requested mode:
>[   94.798803] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.798804] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.798805] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.798806] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.798807] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.798808] [drm:intel_dump_pipe_config], ips: 0
>[   94.813784] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[   94.813789] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1]
>[   94.813791] [drm:intel_dp_detect], [CONNECTOR:12:DP-1]
>[   94.813793] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1] disconnected
>[   94.813797] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[   94.813798] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1]
>[   94.813798] [drm:intel_dp_detect], [CONNECTOR:12:DP-1]
>[   94.813801] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1] disconnected
>[   94.813808] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.813811] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.813812] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.813813] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.813815] [drm:check_crtc_state], [CRTC:3]
>[   94.813817] [drm:check_crtc_state], [CRTC:5]
>[   94.813818] [drm:check_crtc_state], [CRTC:7]
>[   94.813826] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.813828] ------------[ cut here ]------------
>[   94.813840] WARNING: CPU: 0 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.813841] pipe state doesn't match!
>[   94.813842] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.813853] CPU: 0 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.813854] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.813855]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.813857]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.813858]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.813860] Call Trace:
>[   94.813864]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.813867]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.813873]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.813875]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.813879]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.813886]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.813892]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.813896]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.813899]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.813903]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.813906]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.813909]  [<ffffffff8108c5da>] ? __audit_syscall_exit+0x209/0x225
>[   94.813912]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.813913]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.813915]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.813917]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.813918] ---[ end trace e100fc048187f1d2 ]---
>[   94.813919] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.813920] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.813921] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.813922] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.813924] [drm:intel_dump_pipe_config], requested mode:
>[   94.813925] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.813926] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.813927] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.813928] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.813930] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.813931] [drm:intel_dump_pipe_config], ips: 0
>[   94.813931] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.813932] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.813933] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.813934] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.813935] [drm:intel_dump_pipe_config], requested mode:
>[   94.813936] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.813938] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.813938] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.813940] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.813941] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.813942] [drm:intel_dump_pipe_config], ips: 0
>[   94.813944] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.813947] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.813948] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.813949] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.813950] [drm:check_crtc_state], [CRTC:3]
>[   94.813951] [drm:check_crtc_state], [CRTC:5]
>[   94.813952] [drm:check_crtc_state], [CRTC:7]
>[   94.813960] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.813960] ------------[ cut here ]------------
>[   94.813966] WARNING: CPU: 0 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.813966] pipe state doesn't match!
>[   94.813967] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.813975] CPU: 0 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.813976] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.813976]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.813978]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.813979]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.813981] Call Trace:
>[   94.813983]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.813985]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.813989]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.813991]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.813995]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.814001]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.814006]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.814009]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.814012]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.814015]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.814018]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.814021]  [<ffffffff8108c5da>] ? __audit_syscall_exit+0x209/0x225
>[   94.814022]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.814024]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.814025]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.814026]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.814027] ---[ end trace e100fc048187f1d3 ]---
>[   94.814028] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.814029] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.814030] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.814031] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.814032] [drm:intel_dump_pipe_config], requested mode:
>[   94.814033] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.814034] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.814035] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.814036] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.814037] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.814038] [drm:intel_dump_pipe_config], ips: 0
>[   94.814039] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.814040] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.814040] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.814041] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.814042] [drm:intel_dump_pipe_config], requested mode:
>[   94.814043] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.814044] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.814045] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.814047] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.814047] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.814048] [drm:intel_dump_pipe_config], ips: 0
>[   94.814050] [drm:drm_mode_getconnector], [CONNECTOR:15:?]
>[   94.814051] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1]
>[   94.814052] [drm:intel_hdmi_detect], [CONNECTOR:15:HDMI-A-1]
>[   94.814214] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   94.814215] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   94.814217] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1] disconnected
>[   94.814218] [drm:drm_mode_getconnector], [CONNECTOR:15:?]
>[   94.814219] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1]
>[   94.814220] [drm:intel_hdmi_detect], [CONNECTOR:15:HDMI-A-1]
>[   94.814385] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   94.814388] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   94.814390] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1] disconnected
>[   94.814397] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.814399] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.814402] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.814404] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.814405] [drm:check_crtc_state], [CRTC:3]
>[   94.814407] [drm:check_crtc_state], [CRTC:5]
>[   94.814408] [drm:check_crtc_state], [CRTC:7]
>[   94.814417] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.814422] ------------[ cut here ]------------
>[   94.814432] WARNING: CPU: 4 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.814436] pipe state doesn't match!
>[   94.814441] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.814464] CPU: 4 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.814466] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.814467]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.814469]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.814471]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.814473] Call Trace:
>[   94.814476]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.814479]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.814486]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.814488]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.814494]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.814502]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.814508]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.814513]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.814518]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.814523]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.814527]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.814535]  [<ffffffff8108c5da>] ? __audit_syscall_exit+0x209/0x225
>[   94.814543]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.814547]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.814550]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.814552]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.814554] ---[ end trace e100fc048187f1d4 ]---
>[   94.814555] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.814557] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.814558] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.814559] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.814564] [drm:intel_dump_pipe_config], requested mode:
>[   94.814569] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.814571] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.814572] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.814577] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.814579] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.814581] [drm:intel_dump_pipe_config], ips: 0
>[   94.814583] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.814586] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.814588] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.814589] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.814591] [drm:intel_dump_pipe_config], requested mode:
>[   94.814592] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.814594] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.814595] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.814596] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.814597] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.814598] [drm:intel_dump_pipe_config], ips: 0
>[   94.814601] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.814603] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.814605] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.814606] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.814607] [drm:check_crtc_state], [CRTC:3]
>[   94.814608] [drm:check_crtc_state], [CRTC:5]
>[   94.814609] [drm:check_crtc_state], [CRTC:7]
>[   94.814617] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.814617] ------------[ cut here ]------------
>[   94.814622] WARNING: CPU: 4 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.814623] pipe state doesn't match!
>[   94.814623] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.814632] CPU: 4 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.814632] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.814633]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.814634]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.814636]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.814637] Call Trace:
>[   94.814639]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.814641]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.814645]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.814647]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.814651]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.814657]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.814661]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.814665]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.814668]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.814671]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.814674]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.814676]  [<ffffffff8108c5da>] ? __audit_syscall_exit+0x209/0x225
>[   94.814677]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.814679]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.814680]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.814681]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.814682] ---[ end trace e100fc048187f1d5 ]---
>[   94.814683] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.814684] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.814685] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.814686] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.814687] [drm:intel_dump_pipe_config], requested mode:
>[   94.814688] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.814689] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.814690] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.814691] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.814692] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.814693] [drm:intel_dump_pipe_config], ips: 0
>[   94.814694] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.814695] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.814696] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.814696] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.814698] [drm:intel_dump_pipe_config], requested mode:
>[   94.814698] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.814700] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.814701] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.814702] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.814703] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.814704] [drm:intel_dump_pipe_config], ips: 0
>[   94.814705] [drm:drm_mode_getconnector], [CONNECTOR:17:?]
>[   94.814706] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2]
>[   94.814707] [drm:intel_dp_detect], [CONNECTOR:17:DP-2]
>[   94.814710] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2] disconnected
>[   94.814711] [drm:drm_mode_getconnector], [CONNECTOR:17:?]
>[   94.814712] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2]
>[   94.814713] [drm:intel_dp_detect], [CONNECTOR:17:DP-2]
>[   94.814715] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2] disconnected
>[   94.814718] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.814720] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.814721] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.814722] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.814723] [drm:check_crtc_state], [CRTC:3]
>[   94.814724] [drm:check_crtc_state], [CRTC:5]
>[   94.814725] [drm:check_crtc_state], [CRTC:7]
>[   94.814733] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.814733] ------------[ cut here ]------------
>[   94.814738] WARNING: CPU: 4 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.814738] pipe state doesn't match!
>[   94.814739] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.814747] CPU: 4 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.814748] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.814748]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.814750]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.814751]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.814752] Call Trace:
>[   94.814754]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.814756]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.814760]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.814762]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.814766]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.814771]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.814775]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.814779]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.814781]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.814785]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.814788]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.814790]  [<ffffffff8108c5da>] ? __audit_syscall_exit+0x209/0x225
>[   94.814791]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.814792]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.814794]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.814795]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.814796] ---[ end trace e100fc048187f1d6 ]---
>[   94.814797] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.814798] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.814799] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.814799] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.814801] [drm:intel_dump_pipe_config], requested mode:
>[   94.814801] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.814803] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.814804] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.814805] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.814806] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.814807] [drm:intel_dump_pipe_config], ips: 0
>[   94.814807] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.814808] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.814809] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.814810] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.814811] [drm:intel_dump_pipe_config], requested mode:
>[   94.814812] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.814813] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.814814] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.814815] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.814816] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.814817] [drm:intel_dump_pipe_config], ips: 0
>[   94.814820] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.814822] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.814823] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.814824] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.814825] [drm:check_crtc_state], [CRTC:3]
>[   94.814826] [drm:check_crtc_state], [CRTC:5]
>[   94.814827] [drm:check_crtc_state], [CRTC:7]
>[   94.814835] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.814835] ------------[ cut here ]------------
>[   94.814839] WARNING: CPU: 4 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.814840] pipe state doesn't match!
>[   94.814841] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.814848] CPU: 4 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.814849] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.814850]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.814851]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.814852]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.814854] Call Trace:
>[   94.814856]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.814857]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.814861]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.814863]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.814867]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.814872]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.814876]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.814879]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.814882]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.814885]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.814888]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.814890]  [<ffffffff8108c5da>] ? __audit_syscall_exit+0x209/0x225
>[   94.814892]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.814893]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.814895]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.814896]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.814897] ---[ end trace e100fc048187f1d7 ]---
>[   94.814898] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.814898] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.814899] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.814900] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.814901] [drm:intel_dump_pipe_config], requested mode:
>[   94.814902] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.814903] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.814904] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.814905] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.814906] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.814907] [drm:intel_dump_pipe_config], ips: 0
>[   94.814908] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.814909] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.814909] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.814910] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.814911] [drm:intel_dump_pipe_config], requested mode:
>[   94.814912] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.814914] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.814914] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.814916] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.814917] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.814918] [drm:intel_dump_pipe_config], ips: 0
>[   94.814919] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   94.814920] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[   94.814921] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[   94.815076] [drm:gmbus_xfer], GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[   94.815077] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpd
>[   94.815078] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[   94.815079] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   94.815080] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[   94.815081] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[   94.815240] [drm:gmbus_xfer], GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[   94.815241] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpd
>[   94.815242] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[   94.815248] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.815250] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.815251] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.815252] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.815253] [drm:check_crtc_state], [CRTC:3]
>[   94.815254] [drm:check_crtc_state], [CRTC:5]
>[   94.815256] [drm:check_crtc_state], [CRTC:7]
>[   94.815263] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.815264] ------------[ cut here ]------------
>[   94.815268] WARNING: CPU: 4 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.815269] pipe state doesn't match!
>[   94.815270] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.815278] CPU: 4 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.815278] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.815279]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.815280]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.815282]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.815283] Call Trace:
>[   94.815285]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.815287]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.815291]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.815293]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.815296]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.815311]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.815321]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.815331]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.815341]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.815350]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.815358]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.815368]  [<ffffffff8170cd9a>] ? __do_page_fault+0x3de/0x46f
>[   94.815376]  [<ffffffff8108c5da>] ? __audit_syscall_exit+0x209/0x225
>[   94.815383]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.815391]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.815398]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.815405]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.815406] ---[ end trace e100fc048187f1d8 ]---
>[   94.815407] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.815409] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.815410] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.815411] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.815413] [drm:intel_dump_pipe_config], requested mode:
>[   94.815414] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.815417] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.815418] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.815421] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.815422] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.815424] [drm:intel_dump_pipe_config], ips: 0
>[   94.815425] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.815426] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.815428] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.815429] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.815431] [drm:intel_dump_pipe_config], requested mode:
>[   94.815432] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.815435] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.815436] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.815439] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.815441] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.815442] [drm:intel_dump_pipe_config], ips: 0
>[   94.815450] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.815453] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.815454] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.815456] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.815457] [drm:check_crtc_state], [CRTC:3]
>[   94.815459] [drm:check_crtc_state], [CRTC:5]
>[   94.815460] [drm:check_crtc_state], [CRTC:7]
>[   94.815469] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.815470] ------------[ cut here ]------------
>[   94.815477] WARNING: CPU: 4 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.815478] pipe state doesn't match!
>[   94.815478] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.815510] CPU: 4 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.815515] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.815519]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.815534]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.815549]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.815561] Call Trace:
>[   94.815564]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.815567]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.815573]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.815576]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.815582]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.815591]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.815596]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.815601]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.815606]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.815611]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.815614]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.815616]  [<ffffffff8108c5da>] ? __audit_syscall_exit+0x209/0x225
>[   94.815619]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.815621]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.815623]  [<ffffffff8103c585>] ? __set_task_blocked+0x5d/0x64
>[   94.815626]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.815628]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.815629] ---[ end trace e100fc048187f1d9 ]---
>[   94.815631] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.815632] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.815633] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.815633] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.815635] [drm:intel_dump_pipe_config], requested mode:
>[   94.815636] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.815638] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.815639] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.815644] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.815651] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.815658] [drm:intel_dump_pipe_config], ips: 0
>[   94.815664] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.815671] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.815677] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.815684] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.815691] [drm:intel_dump_pipe_config], requested mode:
>[   94.815698] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.815706] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.815712] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.815720] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.815724] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.815726] [drm:intel_dump_pipe_config], ips: 0
>[   94.830408] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[   94.830409] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1]
>[   94.830410] [drm:intel_dp_detect], [CONNECTOR:12:DP-1]
>[   94.830412] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1] disconnected
>[   94.830414] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[   94.830415] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1]
>[   94.830416] [drm:intel_dp_detect], [CONNECTOR:12:DP-1]
>[   94.830418] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1] disconnected
>[   94.830421] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.830423] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.830425] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.830426] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.830427] [drm:check_crtc_state], [CRTC:3]
>[   94.830428] [drm:check_crtc_state], [CRTC:5]
>[   94.830429] [drm:check_crtc_state], [CRTC:7]
>[   94.830437] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.830438] ------------[ cut here ]------------
>[   94.830444] WARNING: CPU: 0 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.830444] pipe state doesn't match!
>[   94.830445] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.830453] CPU: 0 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.830454] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.830455]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.830456]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.830458]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.830459] Call Trace:
>[   94.830461]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.830463]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.830468]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.830470]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.830474]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.830479]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.830484]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.830487]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.830491]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.830494]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.830497]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.830498]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.830500]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.830501]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.830503]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.830504] ---[ end trace e100fc048187f1da ]---
>[   94.830504] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.830505] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.830506] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.830507] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.830509] [drm:intel_dump_pipe_config], requested mode:
>[   94.830509] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.830511] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.830512] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.830513] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.830514] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.830515] [drm:intel_dump_pipe_config], ips: 0
>[   94.830515] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.830516] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.830517] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.830518] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.830519] [drm:intel_dump_pipe_config], requested mode:
>[   94.830520] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.830521] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.830522] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.830523] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.830524] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.830525] [drm:intel_dump_pipe_config], ips: 0
>[   94.830528] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.830530] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.830531] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.830532] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.830533] [drm:check_crtc_state], [CRTC:3]
>[   94.830534] [drm:check_crtc_state], [CRTC:5]
>[   94.830535] [drm:check_crtc_state], [CRTC:7]
>[   94.830543] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.830544] ------------[ cut here ]------------
>[   94.830548] WARNING: CPU: 0 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.830549] pipe state doesn't match!
>[   94.830549] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.830557] CPU: 0 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.830558] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.830558]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.830560]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.830561]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.830563] Call Trace:
>[   94.830564]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.830566]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.830570]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.830572]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.830576]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.830581]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.830586]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.830589]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.830592]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.830595]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.830598]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.830600]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.830601]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.830602]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.830604]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.830605] ---[ end trace e100fc048187f1db ]---
>[   94.830605] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.830606] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.830607] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.830608] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.830609] [drm:intel_dump_pipe_config], requested mode:
>[   94.830610] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.830611] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.830612] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.830613] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.830614] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.830615] [drm:intel_dump_pipe_config], ips: 0
>[   94.830616] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.830616] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.830617] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.830618] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.830619] [drm:intel_dump_pipe_config], requested mode:
>[   94.830620] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.830621] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.830622] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.830623] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.830624] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.830625] [drm:intel_dump_pipe_config], ips: 0
>[   94.830626] [drm:drm_mode_getconnector], [CONNECTOR:15:?]
>[   94.830627] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1]
>[   94.830628] [drm:intel_hdmi_detect], [CONNECTOR:15:HDMI-A-1]
>[   94.830789] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   94.830790] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   94.830791] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1] disconnected
>[   94.830793] [drm:drm_mode_getconnector], [CONNECTOR:15:?]
>[   94.830793] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1]
>[   94.830794] [drm:intel_hdmi_detect], [CONNECTOR:15:HDMI-A-1]
>[   94.830952] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   94.830953] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   94.830954] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1] disconnected
>[   94.830957] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.830959] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.830961] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.830962] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.830963] [drm:check_crtc_state], [CRTC:3]
>[   94.830964] [drm:check_crtc_state], [CRTC:5]
>[   94.830965] [drm:check_crtc_state], [CRTC:7]
>[   94.830973] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.830974] ------------[ cut here ]------------
>[   94.830978] WARNING: CPU: 0 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.830978] pipe state doesn't match!
>[   94.830979] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.830987] CPU: 0 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.830988] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.830988]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.830990]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.830991]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.830992] Call Trace:
>[   94.830994]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.830996]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.831000]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.831002]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.831006]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.831011]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.831015]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.831018]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.831021]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.831024]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.831027]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.831029]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.831030]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.831032]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.831033]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.831034] ---[ end trace e100fc048187f1dc ]---
>[   94.831035] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.831035] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.831036] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.831037] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.831038] [drm:intel_dump_pipe_config], requested mode:
>[   94.831039] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.831040] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.831041] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.831042] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.831043] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.831044] [drm:intel_dump_pipe_config], ips: 0
>[   94.831045] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.831046] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.831047] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.831047] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.831049] [drm:intel_dump_pipe_config], requested mode:
>[   94.831050] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.831051] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.831052] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.831053] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.831054] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.831055] [drm:intel_dump_pipe_config], ips: 0
>[   94.831058] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.831060] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.831061] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.831062] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.831063] [drm:check_crtc_state], [CRTC:3]
>[   94.831064] [drm:check_crtc_state], [CRTC:5]
>[   94.831065] [drm:check_crtc_state], [CRTC:7]
>[   94.831073] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.831073] ------------[ cut here ]------------
>[   94.831077] WARNING: CPU: 0 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.831078] pipe state doesn't match!
>[   94.831078] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.831086] CPU: 0 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.831087] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.831088]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.831089]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.831090]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.831092] Call Trace:
>[   94.831093]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.831095]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.831099]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.831101]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.831105]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.831110]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.831114]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.831117]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.831120]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.831123]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.831126]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.831127]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.831129]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.831130]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.831132]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.831132] ---[ end trace e100fc048187f1dd ]---
>[   94.831133] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.831134] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.831135] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.831135] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.831137] [drm:intel_dump_pipe_config], requested mode:
>[   94.831137] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.831139] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.831140] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.831141] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.831142] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.831143] [drm:intel_dump_pipe_config], ips: 0
>[   94.831144] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.831144] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.831145] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.831146] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.831147] [drm:intel_dump_pipe_config], requested mode:
>[   94.831148] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.831149] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.831150] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.831151] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.831152] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.831153] [drm:intel_dump_pipe_config], ips: 0
>[   94.831154] [drm:drm_mode_getconnector], [CONNECTOR:17:?]
>[   94.831155] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2]
>[   94.831156] [drm:intel_dp_detect], [CONNECTOR:17:DP-2]
>[   94.831159] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2] disconnected
>[   94.831160] [drm:drm_mode_getconnector], [CONNECTOR:17:?]
>[   94.831161] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2]
>[   94.831161] [drm:intel_dp_detect], [CONNECTOR:17:DP-2]
>[   94.831164] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2] disconnected
>[   94.831166] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.831168] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.831169] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.831171] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.831171] [drm:check_crtc_state], [CRTC:3]
>[   94.831173] [drm:check_crtc_state], [CRTC:5]
>[   94.831174] [drm:check_crtc_state], [CRTC:7]
>[   94.831181] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.831182] ------------[ cut here ]------------
>[   94.831186] WARNING: CPU: 0 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.831186] pipe state doesn't match!
>[   94.831187] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.831195] CPU: 0 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.831195] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.831196]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.831197]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.831199]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.831200] Call Trace:
>[   94.831202]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.831204]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.831207]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.831209]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.831213]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.831218]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.831222]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.831225]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.831228]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.831231]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.831234]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.831236]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.831237]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.831239]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.831240]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.831241] ---[ end trace e100fc048187f1de ]---
>[   94.831242] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.831243] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.831243] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.831244] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.831246] [drm:intel_dump_pipe_config], requested mode:
>[   94.831246] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.831248] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.831248] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.831250] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.831251] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.831252] [drm:intel_dump_pipe_config], ips: 0
>[   94.831252] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.831253] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.831254] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.831255] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.831256] [drm:intel_dump_pipe_config], requested mode:
>[   94.831257] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.831258] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.831259] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.831260] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.831261] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.831262] [drm:intel_dump_pipe_config], ips: 0
>[   94.831264] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.831266] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.831268] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.831269] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.831270] [drm:check_crtc_state], [CRTC:3]
>[   94.831271] [drm:check_crtc_state], [CRTC:5]
>[   94.831272] [drm:check_crtc_state], [CRTC:7]
>[   94.831279] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.831280] ------------[ cut here ]------------
>[   94.831284] WARNING: CPU: 0 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.831284] pipe state doesn't match!
>[   94.831285] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.831293] CPU: 0 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.831293] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.831294]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.831295]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.831297]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.831298] Call Trace:
>[   94.831300]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.831302]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.831309]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.831311]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.831315]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.831320]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.831329]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.831336]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.831344]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.831351]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.831358]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.831363]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.831369]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.831375]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.831381]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.831384] ---[ end trace e100fc048187f1df ]---
>[   94.831387] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.831392] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.831392] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.831393] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.831395] [drm:intel_dump_pipe_config], requested mode:
>[   94.831395] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.831397] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.831397] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.831399] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.831400] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.831401] [drm:intel_dump_pipe_config], ips: 0
>[   94.831401] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.831402] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.831403] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.831404] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.831405] [drm:intel_dump_pipe_config], requested mode:
>[   94.831406] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.831407] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.831408] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.831409] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.831410] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.831411] [drm:intel_dump_pipe_config], ips: 0
>[   94.831412] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   94.831413] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[   94.831414] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[   94.831580] [drm:gmbus_xfer], GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[   94.831583] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpd
>[   94.831586] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[   94.831589] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   94.831591] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[   94.831593] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[   94.831751] [drm:gmbus_xfer], GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[   94.831753] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpd
>[   94.831754] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[   94.831759] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.831762] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.831764] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.831765] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.831766] [drm:check_crtc_state], [CRTC:3]
>[   94.831767] [drm:check_crtc_state], [CRTC:5]
>[   94.831768] [drm:check_crtc_state], [CRTC:7]
>[   94.831776] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.831777] ------------[ cut here ]------------
>[   94.831784] WARNING: CPU: 1 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.831785] pipe state doesn't match!
>[   94.831786] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.831794] CPU: 1 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.831795] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.831796]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.831798]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.831799]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.831801] Call Trace:
>[   94.831803]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.831806]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.831811]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.831812]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.831817]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.831823]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.831828]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.831832]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.831835]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.831838]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.831841]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.831843]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.831845]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.831846]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.831848]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.831849] ---[ end trace e100fc048187f1e0 ]---
>[   94.831850] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.831851] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.831852] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.831853] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.831854] [drm:intel_dump_pipe_config], requested mode:
>[   94.831855] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.831856] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.831857] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.831859] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.831860] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.831861] [drm:intel_dump_pipe_config], ips: 0
>[   94.831861] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.831862] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.831863] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.831864] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.831865] [drm:intel_dump_pipe_config], requested mode:
>[   94.831866] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.831868] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.831868] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.831870] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.831871] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.831872] [drm:intel_dump_pipe_config], ips: 0
>[   94.831875] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   94.831877] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.831878] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.831879] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.831880] [drm:check_crtc_state], [CRTC:3]
>[   94.831881] [drm:check_crtc_state], [CRTC:5]
>[   94.831883] [drm:check_crtc_state], [CRTC:7]
>[   94.831890] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   94.831890] ------------[ cut here ]------------
>[   94.831895] WARNING: CPU: 1 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   94.831896] pipe state doesn't match!
>[   94.831896] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   94.831904] CPU: 1 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   94.831905] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   94.831906]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b9c8
>[   94.831907]  ffffffff8103319e ffff880004c3b9c0 ffffffffa0081b91 0000000000000001
>[   94.831909]  ffff8800db2b2000 ffff8800db309000 ffff880004c3ba40 ffff8800db2b26d0
>[   94.831910] Call Trace:
>[   94.831912]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   94.831914]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   94.831918]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.831920]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   94.831924]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   94.831930]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   94.831934]  [<ffffffffa000e735>] ? drm_mode_object_find+0x91/0xa1 [drm]
>[   94.831937]  [<ffffffffa00122f3>] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm]
>[   94.831940]  [<ffffffffa00123a9>] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
>[   94.831943]  [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm]
>[   94.831946]  [<ffffffffa001237d>] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm]
>[   94.831948]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   94.831949]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   94.831951]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   94.831952]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   94.831953] ---[ end trace e100fc048187f1e1 ]---
>[   94.831954] [drm:intel_dump_pipe_config], [CRTC:7][hw state] config for pipe C
>[   94.831955] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.831956] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   94.831956] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.831958] [drm:intel_dump_pipe_config], requested mode:
>[   94.831958] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   94.831960] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.831961] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   94.831962] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.831963] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.831964] [drm:intel_dump_pipe_config], ips: 0
>[   94.831965] [drm:intel_dump_pipe_config], [CRTC:7][sw state] config for pipe C
>[   94.831966] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   94.831967] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.831967] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.831969] [drm:intel_dump_pipe_config], requested mode:
>[   94.831969] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.831971] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.831972] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.831973] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.831974] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.831975] [drm:intel_dump_pipe_config], ips: 0
>[   94.847153] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[   94.847157] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:7], mode_changed=1, fb_changed=0
>[   94.847159] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [NOCRTC]
>[   94.847160] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   94.847161] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   94.847163] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 0, prepare: 0, disable: 4
>[   94.898413] [drm:ilk_check_wm], WM1: enabled
>[   94.898416] [drm:ilk_check_wm], WM2: enabled
>[   94.898417] [drm:ilk_check_wm], WM3: enabled
>[   94.898417] [drm:ilk_check_wm], WM4: enabled
>[   94.898424] [drm:intel_ddi_put_crtc_pll], Disabling SPLL
>[   94.898428] [drm:hsw_can_enable_package_c8], Not enabling PC8: power well on
>[   94.898432] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   94.898433] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   94.898434] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   94.898435] [drm:check_crtc_state], [CRTC:3]
>[   94.898437] [drm:check_crtc_state], [CRTC:5]
>[   94.898438] [drm:check_crtc_state], [CRTC:7]
>[   94.898454] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.898457] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.898459] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[   94.898461] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1]
>[   94.898462] [drm:intel_dp_detect], [CONNECTOR:12:DP-1]
>[   94.898465] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1] disconnected
>[   94.898467] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[   94.898468] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1]
>[   94.898469] [drm:intel_dp_detect], [CONNECTOR:12:DP-1]
>[   94.898471] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1] disconnected
>[   94.898474] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.898475] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.898476] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[   94.898477] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1]
>[   94.898478] [drm:intel_dp_detect], [CONNECTOR:12:DP-1]
>[   94.898480] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1] disconnected
>[   94.898481] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[   94.898482] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1]
>[   94.898483] [drm:intel_dp_detect], [CONNECTOR:12:DP-1]
>[   94.898485] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1] disconnected
>[   94.898487] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.898488] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.898489] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[   94.898490] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1]
>[   94.898491] [drm:intel_dp_detect], [CONNECTOR:12:DP-1]
>[   94.898493] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1] disconnected
>[   94.898494] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[   94.898495] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1]
>[   94.898496] [drm:intel_dp_detect], [CONNECTOR:12:DP-1]
>[   94.898498] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1] disconnected
>[   94.898500] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.898501] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.898502] [drm:drm_mode_getconnector], [CONNECTOR:15:?]
>[   94.898503] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1]
>[   94.898505] [drm:intel_hdmi_detect], [CONNECTOR:15:HDMI-A-1]
>[   94.898699] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   94.898702] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   94.898704] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1] disconnected
>[   94.898710] [drm:drm_mode_getconnector], [CONNECTOR:15:?]
>[   94.898712] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1]
>[   94.898713] [drm:intel_hdmi_detect], [CONNECTOR:15:HDMI-A-1]
>[   94.898872] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   94.898874] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   94.898875] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1] disconnected
>[   94.898880] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.898881] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.898883] [drm:drm_mode_getconnector], [CONNECTOR:15:?]
>[   94.898884] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1]
>[   94.898885] [drm:intel_hdmi_detect], [CONNECTOR:15:HDMI-A-1]
>[   94.899043] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   94.899044] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   94.899045] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1] disconnected
>[   94.899046] [drm:drm_mode_getconnector], [CONNECTOR:15:?]
>[   94.899047] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1]
>[   94.899048] [drm:intel_hdmi_detect], [CONNECTOR:15:HDMI-A-1]
>[   94.899206] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   94.899207] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   94.899208] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1] disconnected
>[   94.899210] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.899211] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.899212] [drm:drm_mode_getconnector], [CONNECTOR:15:?]
>[   94.899213] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1]
>[   94.899214] [drm:intel_hdmi_detect], [CONNECTOR:15:HDMI-A-1]
>[   94.899363] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   94.899371] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   94.899378] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1] disconnected
>[   94.899385] [drm:drm_mode_getconnector], [CONNECTOR:15:?]
>[   94.899386] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1]
>[   94.899387] [drm:intel_hdmi_detect], [CONNECTOR:15:HDMI-A-1]
>[   94.899551] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   94.899552] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   94.899553] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1] disconnected
>[   94.899556] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.899558] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.899559] [drm:drm_mode_getconnector], [CONNECTOR:17:?]
>[   94.899560] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2]
>[   94.899561] [drm:intel_dp_detect], [CONNECTOR:17:DP-2]
>[   94.899564] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2] disconnected
>[   94.899565] [drm:drm_mode_getconnector], [CONNECTOR:17:?]
>[   94.899566] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2]
>[   94.899567] [drm:intel_dp_detect], [CONNECTOR:17:DP-2]
>[   94.899569] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2] disconnected
>[   94.899570] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.899572] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.899573] [drm:drm_mode_getconnector], [CONNECTOR:17:?]
>[   94.899574] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2]
>[   94.899575] [drm:intel_dp_detect], [CONNECTOR:17:DP-2]
>[   94.899577] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2] disconnected
>[   94.899578] [drm:drm_mode_getconnector], [CONNECTOR:17:?]
>[   94.899579] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2]
>[   94.899579] [drm:intel_dp_detect], [CONNECTOR:17:DP-2]
>[   94.899582] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2] disconnected
>[   94.899583] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.899584] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.899585] [drm:drm_mode_getconnector], [CONNECTOR:17:?]
>[   94.899586] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2]
>[   94.899587] [drm:intel_dp_detect], [CONNECTOR:17:DP-2]
>[   94.899589] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2] disconnected
>[   94.899590] [drm:drm_mode_getconnector], [CONNECTOR:17:?]
>[   94.899591] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2]
>[   94.899592] [drm:intel_dp_detect], [CONNECTOR:17:DP-2]
>[   94.899594] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:DP-2] disconnected
>[   94.899596] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.899597] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.899598] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   94.899599] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[   94.899600] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[   94.899753] [drm:gmbus_xfer], GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[   94.899754] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpd
>[   94.899755] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[   94.899759] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   94.899760] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[   94.899760] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[   94.899918] [drm:gmbus_xfer], GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[   94.899919] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpd
>[   94.899920] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[   94.899922] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.899923] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.899924] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   94.899925] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[   94.899926] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[   94.900084] [drm:gmbus_xfer], GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[   94.900085] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpd
>[   94.900086] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[   94.900087] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   94.900088] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[   94.900089] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[   94.900246] [drm:gmbus_xfer], GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[   94.900247] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpd
>[   94.900248] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[   94.900250] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.900251] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[   94.900253] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   94.900253] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[   94.900254] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[   94.900420] [drm:gmbus_xfer], GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[   94.900423] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpd
>[   94.900425] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[   94.900429] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   94.900430] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[   94.900431] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[   94.900625] [drm:gmbus_xfer], GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[   94.900629] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpd
>[   94.900631] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[   94.961181] [drm:intel_crtc_set_config], [CRTC:3] [FB:28] #connectors=1 (x y) (0 0)
>[   94.961183] [drm:intel_set_config_compute_mode_changes], inactive crtc, full mode set
>[   94.961185] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=1, fb_changed=0
>[   94.961185] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   94.961187] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   94.961187] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   94.961189] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   94.961190] [drm:connected_sink_compute_bpp], [CONNECTOR:9:VGA-1] checking for sink bpp constrains
>[   94.961192] [drm:ironlake_check_fdi_lanes], checking fdi config on pipe A, lanes 1
>[   94.961192] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 24, dithering: 0
>[   94.961193] [drm:intel_dump_pipe_config], [CRTC:3][modeset] config for pipe A
>[   94.961194] [drm:intel_dump_pipe_config], cpu_transcoder: A
>[   94.961194] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   94.961196] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   94.961196] [drm:intel_dump_pipe_config], requested mode:
>[   94.961198] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.961198] [drm:intel_dump_pipe_config], adjusted mode:
>[   94.961200] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   94.961201] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.961201] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.961202] [drm:intel_dump_pipe_config], ips: 0
>[   94.961205] [drm:intel_ddi_pll_mode_set], Using SPLL on pipe A
>[   94.961238] [drm:ironlake_update_plane], Writing base 000A1000 00000000 0 0 4096
>[   94.961242] [drm:ilk_check_wm], WM1: enabled
>[   94.961242] [drm:ilk_check_wm], WM2: enabled
>[   94.961243] [drm:ilk_check_wm], WM3: enabled
>[   94.961243] [drm:ilk_check_wm], WM4: enabled
>[   94.961246] [drm:intel_crtc_mode_set], [ENCODER:10:DAC-10] set [MODE:0:1024x768]
>[   94.961249] [drm:ilk_check_wm], WM1: enabled
>[   94.961250] [drm:ilk_check_wm], WM2: enabled
>[   94.961250] [drm:ilk_check_wm], WM3: enabled
>[   94.961251] [drm:ilk_check_wm], WM4: enabled
>[   94.962123] [drm:hsw_fdi_link_train], FDI link training done on step 0
>[   95.013446] [drm:ironlake_wait_for_vblank], vblank wait timed out
>[   95.065471] [drm:ironlake_wait_for_vblank], vblank wait timed out
>[   95.065485] [drm:lpt_program_iclkip], iCLKIP clock: found settings for 65000KHz refresh rate: auxdiv=0, divsel=27, phasedir=0, phaseinc=22
>[   95.083486] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   95.083489] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   95.083490] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   95.083491] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   95.083492] [drm:check_crtc_state], [CRTC:3]
>[   95.083501] [drm:intel_pipe_config_compare] *ERROR* mismatch in pipe_bpp (expected 24, found 0)
>[   95.083502] ------------[ cut here ]------------
>[   95.083515] WARNING: CPU: 0 PID: 3761 at drivers/gpu/drm/i915/intel_display.c:8805 check_crtc_state+0x72f/0x776 [i915]()
>[   95.083515] pipe state doesn't match!
>[   95.083521] Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep shpchp snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table
>[   95.083523] CPU: 0 PID: 3761 Comm: kms_flip Tainted: G        W    3.12.0-rc5_drm-intel-fixes_cfa914_20131028_+ #1771
>[   95.083524] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A02 08/15/2013
>[   95.083525]  0000000000000000 0000000000000009 ffffffff81704adc ffff880004c3b6c8
>[   95.083526]  ffffffff8103319e ffff880004c3b6c0 ffffffffa0081b91 0000000000000001
>[   95.083527]  ffff8800db2b0000 ffff8800db309000 ffff880004c3b740 ffff8800db2b06d0
>[   95.083527] Call Trace:
>[   95.083531]  [<ffffffff81704adc>] ? dump_stack+0x41/0x51
>[   95.083533]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   95.083538]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   95.083540]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   95.083544]  [<ffffffffa0081b91>] ? check_crtc_state+0x72f/0x776 [i915]
>[   95.083550]  [<ffffffffa008bc33>] ? intel_modeset_check_state+0x36f/0x617 [i915]
>[   95.083554]  [<ffffffffa008bef8>] ? intel_set_mode+0x1d/0x27 [i915]
>[   95.083558]  [<ffffffffa008c533>] ? intel_crtc_set_config+0x631/0x838 [i915]
>[   95.083564]  [<ffffffffa000f4a8>] ? drm_mode_set_config_internal+0x44/0xac [drm]
>[   95.083566]  [<ffffffffa0048c6e>] ? drm_fb_helper_set_par+0x55/0x9a [drm_kms_helper]
>[   95.083569]  [<ffffffff812f9946>] ? fb_set_var+0x246/0x32c
>[   95.083572]  [<ffffffff8104d471>] ? up+0xb/0x36
>[   95.083575]  [<ffffffff81064403>] ? console_unlock+0x2c3/0x300
>[   95.083577]  [<ffffffff8130378d>] ? fbcon_blank+0x71/0x230
>[   95.083579]  [<ffffffff81352808>] ? do_unblank_screen+0xef/0x169
>[   95.083581]  [<ffffffff8134ac38>] ? vt_ioctl+0x4af/0xf87
>[   95.083583]  [<ffffffff810e6b3e>] ? path_openat+0x22d/0x5b9
>[   95.083584]  [<ffffffff8134336d>] ? tty_ioctl+0x8b4/0x923
>[   95.083584]  [<ffffffff810e7196>] ? do_filp_open+0x2b/0x6f
>[   95.083585]  [<ffffffff810e8462>] ? vfs_ioctl+0x1e/0x31
>[   95.083586]  [<ffffffff810e8c38>] ? do_vfs_ioctl+0x3ad/0x3ef
>[   95.083588]  [<ffffffff810f05f2>] ? __fd_install+0x15/0x39
>[   95.083589]  [<ffffffff810e8cc8>] ? SyS_ioctl+0x4e/0x7e
>[   95.083590]  [<ffffffff8170f062>] ? system_call_fastpath+0x16/0x1b
>[   95.083590] ---[ end trace e100fc048187f1e2 ]---
>[   95.083591] [drm:intel_dump_pipe_config], [CRTC:3][hw state] config for pipe A
>[   95.083592] [drm:intel_dump_pipe_config], cpu_transcoder: A
>[   95.083592] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   95.083594] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   95.083594] [drm:intel_dump_pipe_config], requested mode:
>[   95.083596] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   95.083596] [drm:intel_dump_pipe_config], adjusted mode:
>[   95.083597] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[   95.083598] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   95.083599] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   95.083599] [drm:intel_dump_pipe_config], ips: 0
>[   95.083600] [drm:intel_dump_pipe_config], [CRTC:3][sw state] config for pipe A
>[   95.083600] [drm:intel_dump_pipe_config], cpu_transcoder: A
>[   95.083601] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   95.083602] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[   95.083602] [drm:intel_dump_pipe_config], requested mode:
>[   95.083604] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   95.083604] [drm:intel_dump_pipe_config], adjusted mode:
>[   95.083605] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x48 0xa
>[   95.083606] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   95.083607] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   95.083607] [drm:intel_dump_pipe_config], ips: 0
>[   95.083608] [drm:check_crtc_state], [CRTC:5]
>[   95.083609] [drm:check_crtc_state], [CRTC:7]
>[   95.083612] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   95.083613] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[   95.083614] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   95.083615] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[   95.083616] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[   95.083617] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   95.083618] [drm:intel_crtc_set_config], [CRTC:3] [FB:28] #connectors=1 (x y) (0 0)
>[   95.083619] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[   95.083620] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   95.083626] [drm:intel_crtc_set_config], [CRTC:3] [FB:28] #connectors=1 (x y) (0 0)
>[   95.083627] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[   95.083628] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   95.086322] [drm:i915_driver_open], 
>[   95.086328] [drm:i915_driver_open], 
>[   95.088374] [drm:intel_crtc_cursor_set], cursor off
>[   95.088375] [drm:intel_crtc_set_config], [CRTC:3] [FB:28] #connectors=1 (x y) (0 0)
>[   95.088377] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[   95.088379] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   95.088380] [drm:intel_crtc_cursor_set], cursor off
>[   95.088381] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   95.088382] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[   95.088383] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   95.088384] [drm:intel_crtc_cursor_set], cursor off
>[   95.088384] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[   95.088385] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[   95.088386] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]

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