[ 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] [] ? dump_stack+0x41/0x51 [ 94.797976] [] ? warn_slowpath_common+0x73/0x8b [ 94.797980] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.797982] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.797987] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.797993] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.797997] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.798001] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.798004] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.798007] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.798010] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.798012] [] ? vfs_ioctl+0x1e/0x31 [ 94.798013] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.798014] [] ? SyS_ioctl+0x4e/0x7e [ 94.798016] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.798091] [] ? warn_slowpath_common+0x73/0x8b [ 94.798095] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.798097] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.798101] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.798106] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.798111] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.798114] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.798117] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.798120] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.798123] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.798125] [] ? vfs_ioctl+0x1e/0x31 [ 94.798126] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.798128] [] ? SyS_ioctl+0x4e/0x7e [ 94.798129] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.798192] [] ? warn_slowpath_common+0x73/0x8b [ 94.798196] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.798198] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.798202] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.798208] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.798212] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.798215] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.798218] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.798221] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.798224] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.798226] [] ? vfs_ioctl+0x1e/0x31 [ 94.798227] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.798229] [] ? SyS_ioctl+0x4e/0x7e [ 94.798230] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.798638] [] ? warn_slowpath_common+0x73/0x8b [ 94.798642] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.798644] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.798648] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.798654] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.798658] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.798662] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.798665] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.798668] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.798671] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.798674] [] ? __audit_syscall_exit+0x209/0x225 [ 94.798676] [] ? vfs_ioctl+0x1e/0x31 [ 94.798677] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.798679] [] ? __set_task_blocked+0x5d/0x64 [ 94.798680] [] ? SyS_ioctl+0x4e/0x7e [ 94.798682] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.798745] [] ? warn_slowpath_common+0x73/0x8b [ 94.798749] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.798751] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.798755] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.798760] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.798765] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.798768] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.798771] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.798774] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.798777] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.798779] [] ? __audit_syscall_exit+0x209/0x225 [ 94.798781] [] ? vfs_ioctl+0x1e/0x31 [ 94.798782] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.798783] [] ? __set_task_blocked+0x5d/0x64 [ 94.798785] [] ? SyS_ioctl+0x4e/0x7e [ 94.798786] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.813867] [] ? warn_slowpath_common+0x73/0x8b [ 94.813873] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.813875] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.813879] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.813886] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.813892] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.813896] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.813899] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.813903] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.813906] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.813909] [] ? __audit_syscall_exit+0x209/0x225 [ 94.813912] [] ? vfs_ioctl+0x1e/0x31 [ 94.813913] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.813915] [] ? SyS_ioctl+0x4e/0x7e [ 94.813917] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.813985] [] ? warn_slowpath_common+0x73/0x8b [ 94.813989] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.813991] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.813995] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.814001] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.814006] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.814009] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.814012] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.814015] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.814018] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.814021] [] ? __audit_syscall_exit+0x209/0x225 [ 94.814022] [] ? vfs_ioctl+0x1e/0x31 [ 94.814024] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.814025] [] ? SyS_ioctl+0x4e/0x7e [ 94.814026] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.814479] [] ? warn_slowpath_common+0x73/0x8b [ 94.814486] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.814488] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.814494] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.814502] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.814508] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.814513] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.814518] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.814523] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.814527] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.814535] [] ? __audit_syscall_exit+0x209/0x225 [ 94.814543] [] ? vfs_ioctl+0x1e/0x31 [ 94.814547] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.814550] [] ? SyS_ioctl+0x4e/0x7e [ 94.814552] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.814641] [] ? warn_slowpath_common+0x73/0x8b [ 94.814645] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.814647] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.814651] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.814657] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.814661] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.814665] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.814668] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.814671] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.814674] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.814676] [] ? __audit_syscall_exit+0x209/0x225 [ 94.814677] [] ? vfs_ioctl+0x1e/0x31 [ 94.814679] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.814680] [] ? SyS_ioctl+0x4e/0x7e [ 94.814681] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.814756] [] ? warn_slowpath_common+0x73/0x8b [ 94.814760] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.814762] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.814766] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.814771] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.814775] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.814779] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.814781] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.814785] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.814788] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.814790] [] ? __audit_syscall_exit+0x209/0x225 [ 94.814791] [] ? vfs_ioctl+0x1e/0x31 [ 94.814792] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.814794] [] ? SyS_ioctl+0x4e/0x7e [ 94.814795] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.814857] [] ? warn_slowpath_common+0x73/0x8b [ 94.814861] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.814863] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.814867] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.814872] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.814876] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.814879] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.814882] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.814885] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.814888] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.814890] [] ? __audit_syscall_exit+0x209/0x225 [ 94.814892] [] ? vfs_ioctl+0x1e/0x31 [ 94.814893] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.814895] [] ? SyS_ioctl+0x4e/0x7e [ 94.814896] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.815287] [] ? warn_slowpath_common+0x73/0x8b [ 94.815291] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.815293] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.815296] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.815311] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.815321] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.815331] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.815341] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.815350] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.815358] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.815368] [] ? __do_page_fault+0x3de/0x46f [ 94.815376] [] ? __audit_syscall_exit+0x209/0x225 [ 94.815383] [] ? vfs_ioctl+0x1e/0x31 [ 94.815391] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.815398] [] ? SyS_ioctl+0x4e/0x7e [ 94.815405] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.815567] [] ? warn_slowpath_common+0x73/0x8b [ 94.815573] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.815576] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.815582] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.815591] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.815596] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.815601] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.815606] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.815611] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.815614] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.815616] [] ? __audit_syscall_exit+0x209/0x225 [ 94.815619] [] ? vfs_ioctl+0x1e/0x31 [ 94.815621] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.815623] [] ? __set_task_blocked+0x5d/0x64 [ 94.815626] [] ? SyS_ioctl+0x4e/0x7e [ 94.815628] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.830463] [] ? warn_slowpath_common+0x73/0x8b [ 94.830468] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.830470] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.830474] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.830479] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.830484] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.830487] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.830491] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.830494] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.830497] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.830498] [] ? vfs_ioctl+0x1e/0x31 [ 94.830500] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.830501] [] ? SyS_ioctl+0x4e/0x7e [ 94.830503] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.830566] [] ? warn_slowpath_common+0x73/0x8b [ 94.830570] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.830572] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.830576] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.830581] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.830586] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.830589] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.830592] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.830595] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.830598] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.830600] [] ? vfs_ioctl+0x1e/0x31 [ 94.830601] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.830602] [] ? SyS_ioctl+0x4e/0x7e [ 94.830604] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.830996] [] ? warn_slowpath_common+0x73/0x8b [ 94.831000] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.831002] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.831006] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.831011] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.831015] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.831018] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.831021] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.831024] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.831027] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.831029] [] ? vfs_ioctl+0x1e/0x31 [ 94.831030] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.831032] [] ? SyS_ioctl+0x4e/0x7e [ 94.831033] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.831095] [] ? warn_slowpath_common+0x73/0x8b [ 94.831099] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.831101] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.831105] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.831110] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.831114] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.831117] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.831120] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.831123] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.831126] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.831127] [] ? vfs_ioctl+0x1e/0x31 [ 94.831129] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.831130] [] ? SyS_ioctl+0x4e/0x7e [ 94.831132] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.831204] [] ? warn_slowpath_common+0x73/0x8b [ 94.831207] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.831209] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.831213] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.831218] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.831222] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.831225] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.831228] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.831231] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.831234] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.831236] [] ? vfs_ioctl+0x1e/0x31 [ 94.831237] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.831239] [] ? SyS_ioctl+0x4e/0x7e [ 94.831240] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.831302] [] ? warn_slowpath_common+0x73/0x8b [ 94.831309] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.831311] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.831315] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.831320] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.831329] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.831336] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.831344] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.831351] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.831358] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.831363] [] ? vfs_ioctl+0x1e/0x31 [ 94.831369] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.831375] [] ? SyS_ioctl+0x4e/0x7e [ 94.831381] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.831806] [] ? warn_slowpath_common+0x73/0x8b [ 94.831811] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.831812] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.831817] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.831823] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.831828] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.831832] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.831835] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.831838] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.831841] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.831843] [] ? vfs_ioctl+0x1e/0x31 [ 94.831845] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.831846] [] ? SyS_ioctl+0x4e/0x7e [ 94.831848] [] ? 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] [] ? dump_stack+0x41/0x51 [ 94.831914] [] ? warn_slowpath_common+0x73/0x8b [ 94.831918] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.831920] [] ? warn_slowpath_fmt+0x45/0x4a [ 94.831924] [] ? check_crtc_state+0x72f/0x776 [i915] [ 94.831930] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 94.831934] [] ? drm_mode_object_find+0x91/0xa1 [drm] [ 94.831937] [] ? drm_mode_obj_set_property_ioctl+0x162/0x1ec [drm] [ 94.831940] [] ? drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm] [ 94.831943] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 94.831946] [] ? drm_mode_obj_set_property_ioctl+0x1ec/0x1ec [drm] [ 94.831948] [] ? vfs_ioctl+0x1e/0x31 [ 94.831949] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 94.831951] [] ? SyS_ioctl+0x4e/0x7e [ 94.831952] [] ? 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] [] ? dump_stack+0x41/0x51 [ 95.083533] [] ? warn_slowpath_common+0x73/0x8b [ 95.083538] [] ? check_crtc_state+0x72f/0x776 [i915] [ 95.083540] [] ? warn_slowpath_fmt+0x45/0x4a [ 95.083544] [] ? check_crtc_state+0x72f/0x776 [i915] [ 95.083550] [] ? intel_modeset_check_state+0x36f/0x617 [i915] [ 95.083554] [] ? intel_set_mode+0x1d/0x27 [i915] [ 95.083558] [] ? intel_crtc_set_config+0x631/0x838 [i915] [ 95.083564] [] ? drm_mode_set_config_internal+0x44/0xac [drm] [ 95.083566] [] ? drm_fb_helper_set_par+0x55/0x9a [drm_kms_helper] [ 95.083569] [] ? fb_set_var+0x246/0x32c [ 95.083572] [] ? up+0xb/0x36 [ 95.083575] [] ? console_unlock+0x2c3/0x300 [ 95.083577] [] ? fbcon_blank+0x71/0x230 [ 95.083579] [] ? do_unblank_screen+0xef/0x169 [ 95.083581] [] ? vt_ioctl+0x4af/0xf87 [ 95.083583] [] ? path_openat+0x22d/0x5b9 [ 95.083584] [] ? tty_ioctl+0x8b4/0x923 [ 95.083584] [] ? do_filp_open+0x2b/0x6f [ 95.083585] [] ? vfs_ioctl+0x1e/0x31 [ 95.083586] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 95.083588] [] ? __fd_install+0x15/0x39 [ 95.083589] [] ? SyS_ioctl+0x4e/0x7e [ 95.083590] [] ? 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]