[ 124.599327] [drm:intel_crtc_set_config], [CRTC:3] [FB:17] #connectors=1 (x y) (0 0) [ 124.599353] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:VGA-1] to [CRTC:3] [ 124.599359] [drm:intel_modeset_stage_output_state], [CONNECTOR:8:LVDS-1] to [CRTC:4] [ 124.599368] [drm:intel_crtc_set_config], [CRTC:4] [FB:17] #connectors=1 (x y) (0 0) [ 124.599376] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:VGA-1] to [CRTC:3] [ 124.599382] [drm:intel_modeset_stage_output_state], [CONNECTOR:8:LVDS-1] to [CRTC:4] [ 124.609580] [drm:i8xx_irq_handler], pipe B underrun [ 124.626263] [drm:i8xx_irq_handler], pipe B underrun [ 124.642935] [drm:i8xx_irq_handler], pipe B underrun [ 124.659609] [drm:i8xx_irq_handler], pipe B underrun [ 124.676282] [drm:i8xx_irq_handler], pipe B underrun [ 124.692957] [drm:i8xx_irq_handler], pipe B underrun [ 124.709631] [drm:i8xx_irq_handler], pipe B underrun [ 124.726305] [drm:i8xx_irq_handler], pipe B underrun [ 124.742986] [drm:i8xx_irq_handler], pipe B underrun [ 124.759664] [drm:i8xx_irq_handler], pipe B underrun [ 124.776336] [drm:i8xx_irq_handler], pipe B underrun [ 124.793011] [drm:i8xx_irq_handler], pipe B underrun [ 124.809683] [drm:i8xx_irq_handler], pipe B underrun [ 124.826365] [drm:i8xx_irq_handler], pipe B underrun [ 124.843031] [drm:i8xx_irq_handler], pipe B underrun [ 124.859707] [drm:i8xx_irq_handler], pipe B underrun [ 124.876383] [drm:i8xx_irq_handler], pipe B underrun [ 124.893055] [drm:i8xx_irq_handler], pipe B underrun [ 124.896803] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 124.896821] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 124.896831] [drm:output_poll_execute], [CONNECTOR:5:VGA-1] status updated from 2 to 2 [ 124.909732] [drm:i8xx_irq_handler], pipe B underrun [ 124.916189] [drm:intel_crtc_set_config], [CRTC:3] [FB:17] #connectors=1 (x y) (0 0) [ 124.916214] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:VGA-1] to [CRTC:3] [ 124.916221] [drm:intel_modeset_stage_output_state], [CONNECTOR:8:LVDS-1] to [CRTC:4] [ 124.916228] [drm:intel_crtc_set_config], [CRTC:4] [FB:17] #connectors=1 (x y) (0 0) [ 124.916237] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:VGA-1] to [CRTC:3] [ 124.916243] [drm:intel_modeset_stage_output_state], [CONNECTOR:8:LVDS-1] to [CRTC:4] [ 124.926399] [drm:i8xx_irq_handler], pipe B underrun [ 124.943084] [drm:i8xx_irq_handler], pipe B underrun [ 124.959750] [drm:i8xx_irq_handler], pipe B underrun [ 124.976428] [drm:i8xx_irq_handler], pipe B underrun [ 124.993103] [drm:i8xx_irq_handler], pipe B underrun [ 125.009779] [drm:i8xx_irq_handler], pipe B underrun [ 125.026454] [drm:i8xx_irq_handler], pipe B underrun [ 125.043125] [drm:i8xx_irq_handler], pipe B underrun [ 125.059802] [drm:i8xx_irq_handler], pipe B underrun [ 125.076475] [drm:i8xx_irq_handler], pipe B underrun [ 125.093147] [drm:i8xx_irq_handler], pipe B underrun [ 125.109824] [drm:i8xx_irq_handler], pipe B underrun [ 125.126498] [drm:i8xx_irq_handler], pipe B underrun [ 125.143174] [drm:i8xx_irq_handler], pipe B underrun [ 125.159848] [drm:i8xx_irq_handler], pipe B underrun [ 125.176522] [drm:i8xx_irq_handler], pipe B underrun [ 125.193197] [drm:i8xx_irq_handler], pipe B underrun [ 125.209869] [drm:i8xx_irq_handler], pipe B underrun [ 125.219727] [drm:drm_mode_setcrtc], [CRTC:3] [ 125.219761] [drm:drm_mode_setcrtc], [CONNECTOR:8:LVDS-1] [ 125.219768] [drm:intel_crtc_set_config], [CRTC:3] [FB:9] #connectors=1 (x y) (0 0) [ 125.219788] [drm:intel_set_config_compute_mode_changes], modes are different, full mode set [ 125.219793] [drm:drm_mode_debug_printmodeline], Modeline 15:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 125.219802] [drm:drm_mode_debug_printmodeline], Modeline 10:"" 0 65000 1024 1048 1184 1344 768 771 777 806 0x0 0x5 [ 125.219813] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:VGA-1] to [NOCRTC] [ 125.219817] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch [ 125.219824] [drm:intel_modeset_stage_output_state], [CONNECTOR:8:LVDS-1] to [CRTC:3] [ 125.219829] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch [ 125.219833] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch [ 125.219837] [drm:intel_crtc_set_config], attempting to set mode from userspace [ 125.219842] [drm:drm_mode_debug_printmodeline], Modeline 10:"" 0 65000 1024 1048 1184 1344 768 771 777 806 0x0 0x5 [ 125.219853] [drm:intel_set_mode], set mode pipe masks: modeset: 1, prepare: 1, disable: 2 [ 125.226536] [drm:i8xx_irq_handler], pipe B underrun [ 125.243226] [drm:i8xx_irq_handler], pipe B underrun [ 125.259889] [drm:i8xx_irq_handler], pipe B underrun [ 125.276566] [drm:i8xx_irq_handler], pipe B underrun [ 125.293226] [drm:i8xx_irq_handler], pipe B underrun [ 125.309902] [drm:i8xx_irq_handler], pipe B underrun [ 125.326574] [drm:i8xx_irq_handler], pipe B underrun [ 125.343248] [drm:i8xx_irq_handler], pipe B underrun [ 125.359922] [drm:i8xx_irq_handler], pipe B underrun [ 125.376598] [drm:i8xx_irq_handler], pipe B underrun [ 125.393272] [drm:i8xx_irq_handler], pipe B underrun [ 125.409946] [drm:i8xx_irq_handler], pipe B underrun [ 125.426621] [drm:i8xx_irq_handler], pipe B underrun [ 125.443294] [drm:i8xx_irq_handler], pipe B underrun [ 125.459979] [drm:i8xx_irq_handler], pipe B underrun [ 125.476652] [drm:i8xx_irq_handler], pipe B underrun [ 125.493326] [drm:i8xx_irq_handler], pipe B underrun [ 125.500039] [drm:intel_wait_for_vblank], vblank wait timed out [ 125.505154] [drm:intel_modeset_adjusted_mode], [CRTC:3] [ 125.512039] [drm:i830_get_fifo_size], FIFO size - (0x00017e5f) A: 47 [ 125.512047] [drm:intel_calculate_wm], FIFO entries required for mode: 41 [ 125.512051] [drm:intel_calculate_wm], FIFO watermark level: 4 [ 125.512056] [drm:i830_update_wm], Setting FIFO watermarks - A: 4 [ 125.516872] [drm:i9xx_crtc_mode_set], Mode for pipe A: [ 125.516879] [drm:drm_mode_debug_printmodeline], Modeline 10:"" 0 65000 1024 1048 1184 1344 768 771 777 806 0x0 0x5 [ 125.526822] [drm:i8xx_irq_handler], pipe A underrun [ 125.526827] [drm:i8xx_irq_handler], pipe B underrun [ 125.543495] [drm:i8xx_irq_handler], pipe A underrun [ 125.560176] [drm:i8xx_irq_handler], pipe A underrun [ 125.572073] [drm:intel_wait_for_vblank], vblank wait timed out [ 125.572093] [drm:i9xx_update_plane], Writing base 00400000 00000000 0 0 4096 [ 125.576847] [drm:i8xx_irq_handler], pipe A underrun [ 125.593524] [drm:i8xx_irq_handler], pipe A underrun [ 125.610199] [drm:i8xx_irq_handler], pipe A underrun [ 125.626873] [drm:i8xx_irq_handler], pipe A underrun [ 125.628232] [drm:intel_wait_for_vblank], vblank wait timed out [ 125.628242] [drm:i830_get_fifo_size], FIFO size - (0x00017e5f) A: 47 [ 125.628250] [drm:intel_calculate_wm], FIFO entries required for mode: 41 [ 125.628257] [drm:intel_calculate_wm], FIFO watermark level: 4 [ 125.628263] [drm:i830_update_wm], Setting FIFO watermarks - A: 4 [ 125.628276] [drm:intel_crtc_mode_set], [ENCODER:7:None-7] set [MODE:10:] [ 125.630819] VR00: 0xa202 [ 125.631668] VR01: 0x0000 [ 125.632547] VR30: 0x8000 [ 125.634749] VR40: 0x3400 [ 125.635598] VR80: 0x0000 [ 125.636474] VR81: 0x0000 [ 125.637783] VR82: 0x000a [ 125.638632] VR83: 0x000a [ 125.639480] VR84: 0x000a [ 125.640373] VR85: 0x000a [ 125.641894] VR86: 0x000a [ 125.642744] VR87: 0x000a [ 125.643536] [drm:i8xx_irq_handler], pipe A underrun [ 125.643632] VR88: 0x000a [ 125.644661] VR8E: 0x0000 [ 125.646269] VR8F: 0x0000 [ 125.646279] [drm:i830_get_fifo_size], FIFO size - (0x00017e5f) A: 47 [ 125.646288] [drm:intel_calculate_wm], FIFO entries required for mode: 41 [ 125.646296] [drm:intel_calculate_wm], FIFO watermark level: 4 [ 125.646303] [drm:i830_update_wm], Setting FIFO watermarks - A: 4 [ 125.660220] [drm:i8xx_irq_handler], pipe A underrun [ 125.700078] [drm:intel_wait_for_vblank], vblank wait timed out [ 125.720363] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 125.720375] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 125.720384] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 125.720392] [drm:intel_modeset_check_state], [CRTC:3] [ 125.720399] [drm:intel_modeset_check_state], [CRTC:4] [ 125.720490] [drm:drm_mode_setcrtc], [CRTC:4] [ 125.720501] [drm:intel_crtc_set_config], [CRTC:4] [NOFB] [ 125.720519] [drm:intel_modeset_stage_output_state], [CONNECTOR:8:LVDS-1] to [CRTC:3] [ 125.720554] [drm:drm_mode_setcrtc], [CRTC:4] [ 125.720562] [drm:intel_crtc_set_config], [CRTC:4] [NOFB] [ 125.720573] [drm:intel_modeset_stage_output_state], [CONNECTOR:8:LVDS-1] to [CRTC:3] [ 125.720585] [drm:drm_mode_setcrtc], [CRTC:4] [ 125.720592] [drm:intel_crtc_set_config], [CRTC:4] [NOFB] [ 125.720603] [drm:intel_modeset_stage_output_state], [CONNECTOR:8:LVDS-1] to [CRTC:3] [ 125.720698] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 125.720709] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] [ 125.720973] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 125.720981] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 125.720991] [drm:intel_get_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 125.721001] [drm:intel_get_load_detect_pipe], reusing fbdev for load-detection framebuffer [ 125.721009] [drm:intel_set_mode], set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 125.721029] [drm:intel_modeset_adjusted_mode], [CRTC:4] [ 125.728125] [drm:i9xx_crtc_mode_set], Mode for pipe B: [ 125.728134] [drm:drm_mode_debug_printmodeline], Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa [ 125.743593] [drm:i8xx_irq_handler], pipe B underrun [ 125.760067] [drm:i9xx_update_plane], Writing base 00020000 00000000 0 0 4096 [ 125.760083] [drm:intel_crtc_mode_set], [ENCODER:6:DAC-6] set [MODE:0:640x480] [ 125.760259] [drm:i8xx_irq_handler], pipe B underrun [ 125.776155] [drm:intel_connector_check_state], [CONNECTOR:5:VGA-1] [ 125.776165] ------------[ cut here ]------------ [ 125.776286] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:3567 intel_modeset_check_state+0x121/0x620 [i915]() [ 125.776292] Hardware name: 26724BG [ 125.776296] encoder active on the wrong pipe [ 125.776301] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 125.776410] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 125.776416] Call Trace: [ 125.776443] [] warn_slowpath_common+0x72/0xa0 [ 125.776497] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 125.776549] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 125.776562] [] warn_slowpath_fmt+0x33/0x40 [ 125.776614] [] intel_modeset_check_state+0x121/0x620 [i915] [ 125.776638] [] ? idr_remove+0x43/0x80 [ 125.776649] [] ? idr_remove+0x43/0x80 [ 125.776726] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 125.776780] [] intel_set_mode+0x790/0x9a0 [i915] [ 125.776832] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 125.776885] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 125.776903] [] ? vprintk+0x3d/0x40 [ 125.776955] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 125.776970] [drm:i8xx_irq_handler], pipe B underrun [ 125.777038] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 125.777092] [] intel_crt_detect+0x3ee/0x750 [i915] [ 125.777104] [] ? console_unlock+0x17/0x30 [ 125.777147] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 125.777169] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 125.777216] [] drm_mode_getconnector+0x303/0x360 [drm] [ 125.777259] [] drm_ioctl+0x408/0x470 [drm] [ 125.777304] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 125.777345] [] ? drm_copy_field+0x80/0x80 [drm] [ 125.777361] [] do_vfs_ioctl+0x7f/0x2f0 [ 125.777374] [] ? wait_on_retry_sync_kiocb+0x50/0x50 [ 125.777385] [] sys_ioctl+0x6f/0x80 [ 125.777397] [] sysenter_do_call+0x12/0x28 [ 125.777405] ---[ end trace 2c389dc87785adca ]--- [ 125.778261] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 125.778271] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 125.778278] ------------[ cut here ]------------ [ 125.778331] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:6912 intel_modeset_check_state+0x27b/0x620 [i915]() [ 125.778336] Hardware name: 26724BG [ 125.778342] active encoder's pipe doesn't match(expected 1, found 0) [ 125.778346] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 125.778441] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 125.778446] Call Trace: [ 125.778459] [] warn_slowpath_common+0x72/0xa0 [ 125.778513] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 125.778565] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 125.778578] [] warn_slowpath_fmt+0x33/0x40 [ 125.778630] [] intel_modeset_check_state+0x27b/0x620 [i915] [ 125.778644] [] ? idr_remove+0x43/0x80 [ 125.778655] [] ? idr_remove+0x43/0x80 [ 125.778697] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 125.778750] [] intel_set_mode+0x790/0x9a0 [i915] [ 125.778801] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 125.778854] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 125.778870] [] ? vprintk+0x3d/0x40 [ 125.778923] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 125.778975] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 125.779028] [] intel_crt_detect+0x3ee/0x750 [i915] [ 125.779039] [] ? console_unlock+0x17/0x30 [ 125.779081] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 125.779099] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 125.779145] [] drm_mode_getconnector+0x303/0x360 [drm] [ 125.779189] [] drm_ioctl+0x408/0x470 [drm] [ 125.779233] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 125.779275] [] ? drm_copy_field+0x80/0x80 [drm] [ 125.779286] [] do_vfs_ioctl+0x7f/0x2f0 [ 125.779298] [] ? wait_on_retry_sync_kiocb+0x50/0x50 [ 125.779309] [] sys_ioctl+0x6f/0x80 [ 125.779319] [] sysenter_do_call+0x12/0x28 [ 125.779326] ---[ end trace 2c389dc87785adcb ]--- [ 125.779333] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 125.779341] [drm:intel_modeset_check_state], [CRTC:3] [ 125.779349] [drm:intel_modeset_check_state], [CRTC:4] [ 125.784312] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 125.784322] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 125.784330] [drm:intel_crt_load_detect], starting load-detect on CRT [ 125.793612] [drm:i8xx_irq_handler], pipe B underrun [ 125.797045] [drm:intel_release_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 125.797056] [drm:intel_set_mode], set mode pipe masks: modeset: 0, prepare: 0, disable: 2 [ 125.810292] [drm:i8xx_irq_handler], pipe B underrun [ 125.821891] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 125.821902] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 125.821911] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 125.821918] [drm:intel_modeset_check_state], [CRTC:3] [ 125.821926] [drm:intel_modeset_check_state], [CRTC:4] [ 125.822192] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 125.822237] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] probed modes : [ 125.822247] [drm:drm_mode_debug_printmodeline], Modeline 18:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 125.822261] [drm:drm_mode_debug_printmodeline], Modeline 12:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 125.822274] [drm:drm_mode_debug_printmodeline], Modeline 11:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 125.822287] [drm:drm_mode_debug_printmodeline], Modeline 13:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 [ 125.822301] [drm:drm_mode_debug_printmodeline], Modeline 10:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa [ 125.822333] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 125.822431] [drm:drm_mode_getconnector], [CONNECTOR:8:?] [ 125.822442] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:8:LVDS-1] [ 125.822706] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc [ 125.822720] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:8:LVDS-1] probed modes : [ 125.822729] [drm:drm_mode_debug_printmodeline], Modeline 14:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x8 0x5 [ 125.822747] [drm:drm_mode_getconnector], [CONNECTOR:8:?] [ 125.826968] [drm:i8xx_irq_handler], pipe B underrun [ 125.858247] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 125.858284] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] [ 125.858568] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 125.858578] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 125.858589] [drm:intel_get_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 125.858601] [drm:intel_get_load_detect_pipe], reusing fbdev for load-detection framebuffer [ 125.858613] [drm:intel_set_mode], set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 125.858638] [drm:intel_modeset_adjusted_mode], [CRTC:4] [ 125.865806] [drm:i9xx_crtc_mode_set], Mode for pipe B: [ 125.865816] [drm:drm_mode_debug_printmodeline], Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa [ 125.877008] [drm:i8xx_irq_handler], pipe B underrun [ 125.880082] [drm:i9xx_update_plane], Writing base 00020000 00000000 0 0 4096 [ 125.880102] [drm:intel_crtc_mode_set], [ENCODER:6:DAC-6] set [MODE:0:640x480] [ 125.893666] [drm:i8xx_irq_handler], pipe B underrun [ 125.910339] [drm:i8xx_irq_handler], pipe B underrun [ 125.927014] [drm:i8xx_irq_handler], pipe B underrun [ 125.936206] [drm:intel_connector_check_state], [CONNECTOR:5:VGA-1] [ 125.936216] ------------[ cut here ]------------ [ 125.936352] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:3567 intel_modeset_check_state+0x121/0x620 [i915]() [ 125.936359] Hardware name: 26724BG [ 125.936363] encoder active on the wrong pipe [ 125.936367] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 125.936478] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 125.936484] Call Trace: [ 125.936513] [] warn_slowpath_common+0x72/0xa0 [ 125.936567] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 125.936619] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 125.936632] [] warn_slowpath_fmt+0x33/0x40 [ 125.936684] [] intel_modeset_check_state+0x121/0x620 [i915] [ 125.936710] [] ? idr_remove+0x43/0x80 [ 125.936720] [] ? idr_remove+0x43/0x80 [ 125.936803] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 125.936857] [] intel_set_mode+0x790/0x9a0 [i915] [ 125.936909] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 125.936964] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 125.936983] [] ? vprintk+0x3d/0x40 [ 125.937035] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 125.937087] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 125.937140] [] intel_crt_detect+0x3ee/0x750 [i915] [ 125.937153] [] ? console_unlock+0x17/0x30 [ 125.937195] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 125.937220] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 125.937267] [] drm_mode_getconnector+0x303/0x360 [drm] [ 125.937310] [] drm_ioctl+0x408/0x470 [drm] [ 125.937354] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 125.937396] [] ? drm_copy_field+0x80/0x80 [drm] [ 125.937412] [] do_vfs_ioctl+0x7f/0x2f0 [ 125.937423] [] sys_ioctl+0x6f/0x80 [ 125.937437] [] sysenter_do_call+0x12/0x28 [ 125.937444] ---[ end trace 2c389dc87785adcc ]--- [ 125.938310] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 125.938321] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 125.938329] ------------[ cut here ]------------ [ 125.938382] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:6912 intel_modeset_check_state+0x27b/0x620 [i915]() [ 125.938387] Hardware name: 26724BG [ 125.938393] active encoder's pipe doesn't match(expected 1, found 0) [ 125.938397] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 125.938493] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 125.938497] Call Trace: [ 125.938510] [] warn_slowpath_common+0x72/0xa0 [ 125.938563] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 125.938616] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 125.938628] [] warn_slowpath_fmt+0x33/0x40 [ 125.938681] [] intel_modeset_check_state+0x27b/0x620 [i915] [ 125.938694] [] ? idr_remove+0x43/0x80 [ 125.938705] [] ? idr_remove+0x43/0x80 [ 125.938746] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 125.938799] [] intel_set_mode+0x790/0x9a0 [i915] [ 125.938850] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 125.938903] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 125.938919] [] ? vprintk+0x3d/0x40 [ 125.938971] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 125.939023] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 125.939075] [] intel_crt_detect+0x3ee/0x750 [i915] [ 125.939087] [] ? console_unlock+0x17/0x30 [ 125.939129] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 125.939147] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 125.939192] [] drm_mode_getconnector+0x303/0x360 [drm] [ 125.939235] [] drm_ioctl+0x408/0x470 [drm] [ 125.939280] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 125.939321] [] ? drm_copy_field+0x80/0x80 [drm] [ 125.939333] [] do_vfs_ioctl+0x7f/0x2f0 [ 125.939344] [] sys_ioctl+0x6f/0x80 [ 125.939355] [] sysenter_do_call+0x12/0x28 [ 125.939362] ---[ end trace 2c389dc87785adcd ]--- [ 125.939368] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 125.939376] [drm:intel_modeset_check_state], [CRTC:3] [ 125.939384] [drm:intel_modeset_check_state], [CRTC:4] [ 125.943685] [drm:i8xx_irq_handler], pipe B underrun [ 125.952330] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 125.952341] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 125.952349] [drm:intel_crt_load_detect], starting load-detect on CRT [ 125.960356] [drm:i8xx_irq_handler], pipe B underrun [ 125.962211] [drm:intel_release_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 125.962223] [drm:intel_set_mode], set mode pipe masks: modeset: 0, prepare: 0, disable: 2 [ 125.977028] [drm:i8xx_irq_handler], pipe B underrun [ 125.982048] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 125.982058] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 125.982067] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 125.982074] [drm:intel_modeset_check_state], [CRTC:3] [ 125.982081] [drm:intel_modeset_check_state], [CRTC:4] [ 125.982345] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 125.982405] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] probed modes : [ 125.982416] [drm:drm_mode_debug_printmodeline], Modeline 18:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 125.982430] [drm:drm_mode_debug_printmodeline], Modeline 12:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 125.982443] [drm:drm_mode_debug_printmodeline], Modeline 11:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 125.982456] [drm:drm_mode_debug_printmodeline], Modeline 13:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 [ 125.982469] [drm:drm_mode_debug_printmodeline], Modeline 10:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa [ 125.982540] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 125.982639] [drm:drm_mode_getconnector], [CONNECTOR:8:?] [ 125.982650] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:8:LVDS-1] [ 125.982914] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc [ 125.982929] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:8:LVDS-1] probed modes : [ 125.982938] [drm:drm_mode_debug_printmodeline], Modeline 14:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x8 0x5 [ 125.982956] [drm:drm_mode_getconnector], [CONNECTOR:8:?] [ 125.997378] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 125.997407] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] [ 125.997683] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 125.997692] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 125.997703] [drm:intel_get_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 125.997713] [drm:intel_get_load_detect_pipe], reusing fbdev for load-detection framebuffer [ 125.997725] [drm:intel_set_mode], set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 125.997746] [drm:intel_modeset_adjusted_mode], [CRTC:4] [ 126.004877] [drm:i9xx_crtc_mode_set], Mode for pipe B: [ 126.004887] [drm:drm_mode_debug_printmodeline], Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa [ 126.010392] [drm:i8xx_irq_handler], pipe B underrun [ 126.027075] [drm:i8xx_irq_handler], pipe B underrun [ 126.036070] [drm:i9xx_update_plane], Writing base 00020000 00000000 0 0 4096 [ 126.036091] [drm:intel_crtc_mode_set], [ENCODER:6:DAC-6] set [MODE:0:640x480] [ 126.043734] [drm:i8xx_irq_handler], pipe B underrun [ 126.052165] [drm:intel_connector_check_state], [CONNECTOR:5:VGA-1] [ 126.052175] ------------[ cut here ]------------ [ 126.052327] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:3567 intel_modeset_check_state+0x121/0x620 [i915]() [ 126.052334] Hardware name: 26724BG [ 126.052338] encoder active on the wrong pipe [ 126.052342] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 126.052452] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 126.052459] Call Trace: [ 126.052488] [] warn_slowpath_common+0x72/0xa0 [ 126.052541] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 126.052594] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 126.052606] [] warn_slowpath_fmt+0x33/0x40 [ 126.052659] [] intel_modeset_check_state+0x121/0x620 [i915] [ 126.052683] [] ? idr_remove+0x43/0x80 [ 126.052694] [] ? idr_remove+0x43/0x80 [ 126.052783] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.052838] [] intel_set_mode+0x790/0x9a0 [i915] [ 126.052890] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.052943] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 126.052961] [] ? vprintk+0x3d/0x40 [ 126.053014] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.053066] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.053119] [] intel_crt_detect+0x3ee/0x750 [i915] [ 126.053131] [] ? console_unlock+0x17/0x30 [ 126.053173] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.053197] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 126.053244] [] drm_mode_getconnector+0x303/0x360 [drm] [ 126.053288] [] drm_ioctl+0x408/0x470 [drm] [ 126.053332] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 126.053374] [] ? drm_copy_field+0x80/0x80 [drm] [ 126.053393] [] do_vfs_ioctl+0x7f/0x2f0 [ 126.053404] [] sys_ioctl+0x6f/0x80 [ 126.053417] [] sysenter_do_call+0x12/0x28 [ 126.053424] ---[ end trace 2c389dc87785adce ]--- [ 126.054291] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 126.054302] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 126.054310] ------------[ cut here ]------------ [ 126.054364] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:6912 intel_modeset_check_state+0x27b/0x620 [i915]() [ 126.054369] Hardware name: 26724BG [ 126.054375] active encoder's pipe doesn't match(expected 1, found 0) [ 126.054379] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 126.054474] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 126.054479] Call Trace: [ 126.054492] [] warn_slowpath_common+0x72/0xa0 [ 126.054544] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 126.054597] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 126.054609] [] warn_slowpath_fmt+0x33/0x40 [ 126.054661] [] intel_modeset_check_state+0x27b/0x620 [i915] [ 126.054674] [] ? idr_remove+0x43/0x80 [ 126.054685] [] ? idr_remove+0x43/0x80 [ 126.054727] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.054780] [] intel_set_mode+0x790/0x9a0 [i915] [ 126.054830] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.054883] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 126.054899] [] ? vprintk+0x3d/0x40 [ 126.054951] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.055003] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.055055] [] intel_crt_detect+0x3ee/0x750 [i915] [ 126.055067] [] ? console_unlock+0x17/0x30 [ 126.055108] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.055126] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 126.055171] [] drm_mode_getconnector+0x303/0x360 [drm] [ 126.055214] [] drm_ioctl+0x408/0x470 [drm] [ 126.055259] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 126.055300] [] ? drm_copy_field+0x80/0x80 [drm] [ 126.055311] [] do_vfs_ioctl+0x7f/0x2f0 [ 126.055323] [] sys_ioctl+0x6f/0x80 [ 126.055333] [] sysenter_do_call+0x12/0x28 [ 126.055340] ---[ end trace 2c389dc87785adcf ]--- [ 126.055347] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 126.055355] [drm:intel_modeset_check_state], [CRTC:3] [ 126.055363] [drm:intel_modeset_check_state], [CRTC:4] [ 126.060317] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.060329] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 126.060336] [drm:intel_crt_load_detect], starting load-detect on CRT [ 126.060405] [drm:i8xx_irq_handler], pipe B underrun [ 126.073799] [drm:intel_release_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 126.073811] [drm:intel_set_mode], set mode pipe masks: modeset: 0, prepare: 0, disable: 2 [ 126.077075] [drm:i8xx_irq_handler], pipe B underrun [ 126.093751] [drm:i8xx_irq_handler], pipe B underrun [ 126.093936] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 126.093945] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 126.093954] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 126.093961] [drm:intel_modeset_check_state], [CRTC:3] [ 126.093968] [drm:intel_modeset_check_state], [CRTC:4] [ 126.093980] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] disconnected [ 126.093990] [drm:drm_mode_debug_printmodeline], Modeline 18:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 126.094004] [drm:drm_mode_prune_invalid], Not using 1024x768 mode -3 [ 126.094015] [drm:drm_mode_debug_printmodeline], Modeline 12:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 126.094028] [drm:drm_mode_prune_invalid], Not using 800x600 mode -3 [ 126.094037] [drm:drm_mode_debug_printmodeline], Modeline 11:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 126.094050] [drm:drm_mode_prune_invalid], Not using 800x600 mode -3 [ 126.094057] [drm:drm_mode_debug_printmodeline], Modeline 13:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 [ 126.094070] [drm:drm_mode_prune_invalid], Not using 848x480 mode -3 [ 126.094078] [drm:drm_mode_debug_printmodeline], Modeline 10:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa [ 126.094091] [drm:drm_mode_prune_invalid], Not using 640x480 mode -3 [ 126.094141] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 126.094152] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] [ 126.094414] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.094422] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 126.094431] [drm:intel_get_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 126.094440] [drm:intel_get_load_detect_pipe], reusing fbdev for load-detection framebuffer [ 126.094447] [drm:intel_set_mode], set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 126.094463] [drm:intel_modeset_adjusted_mode], [CRTC:4] [ 126.101558] [drm:i9xx_crtc_mode_set], Mode for pipe B: [ 126.101567] [drm:drm_mode_debug_printmodeline], Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa [ 126.110432] [drm:i8xx_irq_handler], pipe B underrun [ 126.127106] [drm:i8xx_irq_handler], pipe B underrun [ 126.132053] [drm:i9xx_update_plane], Writing base 00020000 00000000 0 0 4096 [ 126.132068] [drm:intel_crtc_mode_set], [ENCODER:6:DAC-6] set [MODE:0:640x480] [ 126.143780] [drm:i8xx_irq_handler], pipe B underrun [ 126.160457] [drm:i8xx_irq_handler], pipe B underrun [ 126.172158] [drm:intel_connector_check_state], [CONNECTOR:5:VGA-1] [ 126.172167] ------------[ cut here ]------------ [ 126.172265] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:3567 intel_modeset_check_state+0x121/0x620 [i915]() [ 126.172270] Hardware name: 26724BG [ 126.172274] encoder active on the wrong pipe [ 126.172279] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 126.172383] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 126.172389] Call Trace: [ 126.172410] [] warn_slowpath_common+0x72/0xa0 [ 126.172463] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 126.172516] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 126.172528] [] warn_slowpath_fmt+0x33/0x40 [ 126.172580] [] intel_modeset_check_state+0x121/0x620 [i915] [ 126.172598] [] ? idr_remove+0x43/0x80 [ 126.172609] [] ? idr_remove+0x43/0x80 [ 126.172676] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.172729] [] intel_set_mode+0x790/0x9a0 [i915] [ 126.172781] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.172833] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 126.172850] [] ? vprintk+0x3d/0x40 [ 126.172902] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.172955] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.173007] [] intel_crt_detect+0x3ee/0x750 [i915] [ 126.173019] [] ? console_unlock+0x17/0x30 [ 126.173061] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.173081] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 126.173128] [] drm_mode_getconnector+0x303/0x360 [drm] [ 126.173171] [] drm_ioctl+0x408/0x470 [drm] [ 126.173216] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 126.173258] [] ? drm_copy_field+0x80/0x80 [drm] [ 126.173272] [] do_vfs_ioctl+0x7f/0x2f0 [ 126.173288] [] ? restore_sigcontext+0xc9/0x100 [ 126.173299] [] sys_ioctl+0x6f/0x80 [ 126.173311] [] sysenter_do_call+0x12/0x28 [ 126.173319] ---[ end trace 2c389dc87785add0 ]--- [ 126.174174] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 126.174184] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 126.174191] ------------[ cut here ]------------ [ 126.174244] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:6912 intel_modeset_check_state+0x27b/0x620 [i915]() [ 126.174250] Hardware name: 26724BG [ 126.174255] active encoder's pipe doesn't match(expected 1, found 0) [ 126.174259] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 126.174354] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 126.174359] Call Trace: [ 126.174372] [] warn_slowpath_common+0x72/0xa0 [ 126.174425] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 126.174477] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 126.174489] [] warn_slowpath_fmt+0x33/0x40 [ 126.174542] [] intel_modeset_check_state+0x27b/0x620 [i915] [ 126.174556] [] ? idr_remove+0x43/0x80 [ 126.174567] [] ? idr_remove+0x43/0x80 [ 126.174610] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.174663] [] intel_set_mode+0x790/0x9a0 [i915] [ 126.174714] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.174766] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 126.174783] [] ? vprintk+0x3d/0x40 [ 126.174835] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.174888] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.174940] [] intel_crt_detect+0x3ee/0x750 [i915] [ 126.174952] [] ? console_unlock+0x17/0x30 [ 126.174994] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.175012] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 126.175058] [] drm_mode_getconnector+0x303/0x360 [drm] [ 126.175101] [] drm_ioctl+0x408/0x470 [drm] [ 126.175146] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 126.175188] [] ? drm_copy_field+0x80/0x80 [drm] [ 126.175199] [] do_vfs_ioctl+0x7f/0x2f0 [ 126.175210] [] ? restore_sigcontext+0xc9/0x100 [ 126.175221] [] sys_ioctl+0x6f/0x80 [ 126.175232] [] sysenter_do_call+0x12/0x28 [ 126.175239] ---[ end trace 2c389dc87785add1 ]--- [ 126.175245] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 126.175254] [drm:intel_modeset_check_state], [CRTC:3] [ 126.175261] [drm:intel_modeset_check_state], [CRTC:4] [ 126.177127] [drm:i8xx_irq_handler], pipe B underrun [ 126.188317] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.188328] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 126.188336] [drm:intel_crt_load_detect], starting load-detect on CRT [ 126.193796] [drm:i8xx_irq_handler], pipe B underrun [ 126.197961] [drm:intel_release_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 126.197973] [drm:intel_set_mode], set mode pipe masks: modeset: 0, prepare: 0, disable: 2 [ 126.210477] [drm:i8xx_irq_handler], pipe B underrun [ 126.218047] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 126.218057] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 126.218066] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 126.218073] [drm:intel_modeset_check_state], [CRTC:3] [ 126.218080] [drm:intel_modeset_check_state], [CRTC:4] [ 126.218344] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.218385] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] probed modes : [ 126.218395] [drm:drm_mode_debug_printmodeline], Modeline 18:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 126.218409] [drm:drm_mode_debug_printmodeline], Modeline 12:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 126.218422] [drm:drm_mode_debug_printmodeline], Modeline 11:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 126.218436] [drm:drm_mode_debug_printmodeline], Modeline 13:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 [ 126.218449] [drm:drm_mode_debug_printmodeline], Modeline 10:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa [ 126.218695] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 126.218705] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] [ 126.218971] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.218979] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 126.218988] [drm:intel_get_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 126.218998] [drm:intel_get_load_detect_pipe], reusing fbdev for load-detection framebuffer [ 126.219005] [drm:intel_set_mode], set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 126.219018] [drm:intel_modeset_adjusted_mode], [CRTC:4] [ 126.226171] [drm:i9xx_crtc_mode_set], Mode for pipe B: [ 126.226180] [drm:drm_mode_debug_printmodeline], Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa [ 126.243829] [drm:i8xx_irq_handler], pipe B underrun [ 126.256059] [drm:i9xx_update_plane], Writing base 00020000 00000000 0 0 4096 [ 126.256077] [drm:intel_crtc_mode_set], [ENCODER:6:DAC-6] set [MODE:0:640x480] [ 126.260503] [drm:i8xx_irq_handler], pipe B underrun [ 126.272235] [drm:intel_connector_check_state], [CONNECTOR:5:VGA-1] [ 126.272253] ------------[ cut here ]------------ [ 126.272378] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:3567 intel_modeset_check_state+0x121/0x620 [i915]() [ 126.272384] Hardware name: 26724BG [ 126.272389] encoder active on the wrong pipe [ 126.272393] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 126.272502] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 126.272507] Call Trace: [ 126.272534] [] warn_slowpath_common+0x72/0xa0 [ 126.272587] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 126.272640] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 126.272652] [] warn_slowpath_fmt+0x33/0x40 [ 126.272705] [] intel_modeset_check_state+0x121/0x620 [i915] [ 126.272727] [] ? idr_remove+0x43/0x80 [ 126.272738] [] ? idr_remove+0x43/0x80 [ 126.272815] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.272869] [] intel_set_mode+0x790/0x9a0 [i915] [ 126.272921] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.272974] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 126.272993] [] ? vprintk+0x3d/0x40 [ 126.273045] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.273097] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.273150] [] intel_crt_detect+0x3ee/0x750 [i915] [ 126.273162] [] ? console_unlock+0x17/0x30 [ 126.273204] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.273229] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 126.273276] [] drm_mode_getconnector+0x303/0x360 [drm] [ 126.273330] [] ? intel_crtc_update_cursor+0x129/0x2c0 [i915] [ 126.273370] [] drm_ioctl+0x408/0x470 [drm] [ 126.273414] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 126.273456] [] ? drm_copy_field+0x80/0x80 [drm] [ 126.273473] [] do_vfs_ioctl+0x7f/0x2f0 [ 126.273489] [] ? restore_sigcontext+0xc9/0x100 [ 126.273500] [] sys_ioctl+0x6f/0x80 [ 126.273513] [] sysenter_do_call+0x12/0x28 [ 126.273521] ---[ end trace 2c389dc87785add2 ]--- [ 126.274387] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 126.274398] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 126.274406] ------------[ cut here ]------------ [ 126.274458] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:6912 intel_modeset_check_state+0x27b/0x620 [i915]() [ 126.274464] Hardware name: 26724BG [ 126.274470] active encoder's pipe doesn't match(expected 1, found 0) [ 126.274474] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 126.274569] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 126.274573] Call Trace: [ 126.274586] [] warn_slowpath_common+0x72/0xa0 [ 126.274639] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 126.274691] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 126.274703] [] warn_slowpath_fmt+0x33/0x40 [ 126.274756] [] intel_modeset_check_state+0x27b/0x620 [i915] [ 126.274769] [] ? idr_remove+0x43/0x80 [ 126.274780] [] ? idr_remove+0x43/0x80 [ 126.274822] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.274874] [] intel_set_mode+0x790/0x9a0 [i915] [ 126.274925] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.274978] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 126.274994] [] ? vprintk+0x3d/0x40 [ 126.275047] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.275099] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.275151] [] intel_crt_detect+0x3ee/0x750 [i915] [ 126.275163] [] ? console_unlock+0x17/0x30 [ 126.275205] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.275223] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 126.275269] [] drm_mode_getconnector+0x303/0x360 [drm] [ 126.275322] [] ? intel_crtc_update_cursor+0x129/0x2c0 [i915] [ 126.275362] [] drm_ioctl+0x408/0x470 [drm] [ 126.275407] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 126.275448] [] ? drm_copy_field+0x80/0x80 [drm] [ 126.275460] [] do_vfs_ioctl+0x7f/0x2f0 [ 126.275471] [] ? restore_sigcontext+0xc9/0x100 [ 126.275482] [] sys_ioctl+0x6f/0x80 [ 126.275492] [] sysenter_do_call+0x12/0x28 [ 126.275499] ---[ end trace 2c389dc87785add3 ]--- [ 126.275506] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 126.275514] [drm:intel_modeset_check_state], [CRTC:3] [ 126.275523] [drm:intel_modeset_check_state], [CRTC:4] [ 126.277178] [drm:i8xx_irq_handler], pipe B underrun [ 126.284360] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.284383] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 126.284393] [drm:intel_crt_load_detect], starting load-detect on CRT [ 126.293850] [drm:i8xx_irq_handler], pipe B underrun [ 126.295092] [drm:intel_release_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 126.295107] [drm:intel_set_mode], set mode pipe masks: modeset: 0, prepare: 0, disable: 2 [ 126.310530] [drm:i8xx_irq_handler], pipe B underrun [ 126.327202] [drm:i8xx_irq_handler], pipe B underrun [ 126.332550] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 126.332569] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 126.332579] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 126.332586] [drm:intel_modeset_check_state], [CRTC:3] [ 126.332594] [drm:intel_modeset_check_state], [CRTC:4] [ 126.332607] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] disconnected [ 126.332618] [drm:drm_mode_debug_printmodeline], Modeline 18:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 126.332632] [drm:drm_mode_prune_invalid], Not using 1024x768 mode -3 [ 126.332642] [drm:drm_mode_debug_printmodeline], Modeline 12:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 126.332656] [drm:drm_mode_prune_invalid], Not using 800x600 mode -3 [ 126.332664] [drm:drm_mode_debug_printmodeline], Modeline 11:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 126.332677] [drm:drm_mode_prune_invalid], Not using 800x600 mode -3 [ 126.332684] [drm:drm_mode_debug_printmodeline], Modeline 13:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 [ 126.332697] [drm:drm_mode_prune_invalid], Not using 848x480 mode -3 [ 126.332705] [drm:drm_mode_debug_printmodeline], Modeline 10:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa [ 126.332718] [drm:drm_mode_prune_invalid], Not using 640x480 mode -3 [ 126.333146] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 126.333158] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] [ 126.333422] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.333430] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 126.333439] [drm:intel_get_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 126.333449] [drm:intel_get_load_detect_pipe], reusing fbdev for load-detection framebuffer [ 126.333458] [drm:intel_set_mode], set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 126.333476] [drm:intel_modeset_adjusted_mode], [CRTC:4] [ 126.340619] [drm:i9xx_crtc_mode_set], Mode for pipe B: [ 126.340627] [drm:drm_mode_debug_printmodeline], Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa [ 126.343878] [drm:i8xx_irq_handler], pipe B underrun [ 126.360555] [drm:i8xx_irq_handler], pipe B underrun [ 126.372118] [drm:i9xx_update_plane], Writing base 00020000 00000000 0 0 4096 [ 126.372151] [drm:intel_crtc_mode_set], [ENCODER:6:DAC-6] set [MODE:0:640x480] [ 126.377231] [drm:i8xx_irq_handler], pipe B underrun [ 126.388210] [drm:intel_connector_check_state], [CONNECTOR:5:VGA-1] [ 126.388228] ------------[ cut here ]------------ [ 126.388342] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:3567 intel_modeset_check_state+0x121/0x620 [i915]() [ 126.388349] Hardware name: 26724BG [ 126.388353] encoder active on the wrong pipe [ 126.388357] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 126.388466] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 126.388472] Call Trace: [ 126.388498] [] warn_slowpath_common+0x72/0xa0 [ 126.388551] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 126.388604] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 126.388617] [] warn_slowpath_fmt+0x33/0x40 [ 126.388669] [] intel_modeset_check_state+0x121/0x620 [i915] [ 126.388692] [] ? idr_remove+0x43/0x80 [ 126.388702] [] ? idr_remove+0x43/0x80 [ 126.388775] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.388829] [] intel_set_mode+0x790/0x9a0 [i915] [ 126.388881] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.388934] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 126.388953] [] ? vprintk+0x3d/0x40 [ 126.389005] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.389057] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.389110] [] intel_crt_detect+0x3ee/0x750 [i915] [ 126.389122] [] ? console_unlock+0x17/0x30 [ 126.389164] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.389188] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 126.389235] [] drm_mode_getconnector+0x303/0x360 [drm] [ 126.389289] [] ? intel_crtc_update_cursor+0x129/0x2c0 [i915] [ 126.389328] [] drm_ioctl+0x408/0x470 [drm] [ 126.389373] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 126.389415] [] ? drm_copy_field+0x80/0x80 [drm] [ 126.389431] [] do_vfs_ioctl+0x7f/0x2f0 [ 126.389448] [] ? restore_sigcontext+0xc9/0x100 [ 126.389459] [] sys_ioctl+0x6f/0x80 [ 126.389472] [] sysenter_do_call+0x12/0x28 [ 126.389479] ---[ end trace 2c389dc87785add4 ]--- [ 126.390346] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 126.390356] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 126.390365] ------------[ cut here ]------------ [ 126.390417] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:6912 intel_modeset_check_state+0x27b/0x620 [i915]() [ 126.390423] Hardware name: 26724BG [ 126.390428] active encoder's pipe doesn't match(expected 1, found 0) [ 126.390432] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 126.390527] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 126.390531] Call Trace: [ 126.390544] [] warn_slowpath_common+0x72/0xa0 [ 126.390597] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 126.390650] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 126.390662] [] warn_slowpath_fmt+0x33/0x40 [ 126.390715] [] intel_modeset_check_state+0x27b/0x620 [i915] [ 126.390728] [] ? idr_remove+0x43/0x80 [ 126.390738] [] ? idr_remove+0x43/0x80 [ 126.390780] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.390833] [] intel_set_mode+0x790/0x9a0 [i915] [ 126.390884] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.390936] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 126.390952] [] ? vprintk+0x3d/0x40 [ 126.391004] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.391057] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.391109] [] intel_crt_detect+0x3ee/0x750 [i915] [ 126.391121] [] ? console_unlock+0x17/0x30 [ 126.391163] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.391181] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 126.391227] [] drm_mode_getconnector+0x303/0x360 [drm] [ 126.391280] [] ? intel_crtc_update_cursor+0x129/0x2c0 [i915] [ 126.391320] [] drm_ioctl+0x408/0x470 [drm] [ 126.391364] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 126.391406] [] ? drm_copy_field+0x80/0x80 [drm] [ 126.391418] [] do_vfs_ioctl+0x7f/0x2f0 [ 126.391429] [] ? restore_sigcontext+0xc9/0x100 [ 126.391440] [] sys_ioctl+0x6f/0x80 [ 126.391450] [] sysenter_do_call+0x12/0x28 [ 126.391457] ---[ end trace 2c389dc87785add5 ]--- [ 126.391463] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 126.391472] [drm:intel_modeset_check_state], [CRTC:3] [ 126.391480] [drm:intel_modeset_check_state], [CRTC:4] [ 126.393901] [drm:i8xx_irq_handler], pipe B underrun [ 126.396335] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.396345] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 126.396353] [drm:intel_crt_load_detect], starting load-detect on CRT [ 126.409539] [drm:intel_release_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 126.409553] [drm:intel_set_mode], set mode pipe masks: modeset: 0, prepare: 0, disable: 2 [ 126.410572] [drm:i8xx_irq_handler], pipe B underrun [ 126.427254] [drm:i8xx_irq_handler], pipe B underrun [ 126.443924] [drm:i8xx_irq_handler], pipe B underrun [ 126.446346] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 126.446359] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 126.446368] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 126.446375] [drm:intel_modeset_check_state], [CRTC:3] [ 126.446383] [drm:intel_modeset_check_state], [CRTC:4] [ 126.446396] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] disconnected [ 126.446670] [drm:drm_mode_getconnector], [CONNECTOR:8:?] [ 126.446681] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:8:LVDS-1] [ 126.446948] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc [ 126.446973] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:8:LVDS-1] probed modes : [ 126.446984] [drm:drm_mode_debug_printmodeline], Modeline 14:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x8 0x5 [ 126.447004] [drm:drm_mode_getconnector], [CONNECTOR:8:?] [ 126.585902] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 126.585932] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] [ 126.586208] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.586215] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 126.586224] [drm:intel_get_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 126.586233] [drm:intel_get_load_detect_pipe], reusing fbdev for load-detection framebuffer [ 126.586242] [drm:intel_set_mode], set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 126.586264] [drm:intel_modeset_adjusted_mode], [CRTC:4] [ 126.591112] [drm:i9xx_crtc_mode_set], Mode for pipe B: [ 126.591119] [drm:drm_mode_debug_printmodeline], Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa [ 126.593994] [drm:i8xx_irq_handler], pipe B underrun [ 126.610674] [drm:i8xx_irq_handler], pipe B underrun [ 126.627346] [drm:i8xx_irq_handler], pipe B underrun [ 126.636119] [drm:i9xx_update_plane], Writing base 00020000 00000000 0 0 4096 [ 126.636150] [drm:intel_crtc_mode_set], [ENCODER:6:DAC-6] set [MODE:0:640x480] [ 126.644022] [drm:i8xx_irq_handler], pipe B underrun [ 126.652233] [drm:intel_connector_check_state], [CONNECTOR:5:VGA-1] [ 126.652251] ------------[ cut here ]------------ [ 126.652374] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:3567 intel_modeset_check_state+0x121/0x620 [i915]() [ 126.652378] Hardware name: 26724BG [ 126.652381] encoder active on the wrong pipe [ 126.652384] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 126.652466] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 126.652470] Call Trace: [ 126.652495] [] warn_slowpath_common+0x72/0xa0 [ 126.652531] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 126.652566] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 126.652574] [] warn_slowpath_fmt+0x33/0x40 [ 126.652609] [] intel_modeset_check_state+0x121/0x620 [i915] [ 126.652630] [] ? idr_remove+0x43/0x80 [ 126.652637] [] ? idr_remove+0x43/0x80 [ 126.652708] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.652745] [] intel_set_mode+0x790/0x9a0 [i915] [ 126.652780] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.652816] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 126.652829] [] ? vprintk+0x3d/0x40 [ 126.652864] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.652899] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.652934] [] intel_crt_detect+0x3ee/0x750 [i915] [ 126.652943] [] ? console_unlock+0x17/0x30 [ 126.652971] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.652991] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 126.653024] [] drm_mode_getconnector+0x303/0x360 [drm] [ 126.653052] [] drm_ioctl+0x408/0x470 [drm] [ 126.653082] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 126.653110] [] ? drm_copy_field+0x80/0x80 [drm] [ 126.653122] [] do_vfs_ioctl+0x7f/0x2f0 [ 126.653130] [] sys_ioctl+0x6f/0x80 [ 126.653139] [] sysenter_do_call+0x12/0x28 [ 126.653145] ---[ end trace 2c389dc87785add6 ]--- [ 126.654005] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 126.654013] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 126.654019] ------------[ cut here ]------------ [ 126.654054] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:6912 intel_modeset_check_state+0x27b/0x620 [i915]() [ 126.654058] Hardware name: 26724BG [ 126.654061] active encoder's pipe doesn't match(expected 1, found 0) [ 126.654064] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 126.654129] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 126.654132] Call Trace: [ 126.654141] [] warn_slowpath_common+0x72/0xa0 [ 126.654176] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 126.654211] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 126.654219] [] warn_slowpath_fmt+0x33/0x40 [ 126.654254] [] intel_modeset_check_state+0x27b/0x620 [i915] [ 126.654263] [] ? idr_remove+0x43/0x80 [ 126.654271] [] ? idr_remove+0x43/0x80 [ 126.654298] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.654334] [] intel_set_mode+0x790/0x9a0 [i915] [ 126.654368] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.654403] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 126.654414] [] ? vprintk+0x3d/0x40 [ 126.654449] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.654483] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.654518] [] intel_crt_detect+0x3ee/0x750 [i915] [ 126.654526] [] ? console_unlock+0x17/0x30 [ 126.654554] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.654566] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 126.654596] [] drm_mode_getconnector+0x303/0x360 [drm] [ 126.654625] [] drm_ioctl+0x408/0x470 [drm] [ 126.654654] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 126.654682] [] ? drm_copy_field+0x80/0x80 [drm] [ 126.654690] [] do_vfs_ioctl+0x7f/0x2f0 [ 126.654697] [] sys_ioctl+0x6f/0x80 [ 126.654704] [] sysenter_do_call+0x12/0x28 [ 126.654709] ---[ end trace 2c389dc87785add7 ]--- [ 126.654713] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 126.654719] [drm:intel_modeset_check_state], [CRTC:3] [ 126.654725] [drm:intel_modeset_check_state], [CRTC:4] [ 126.660328] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.660342] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 126.660348] [drm:intel_crt_load_detect], starting load-detect on CRT [ 126.660687] [drm:i8xx_irq_handler], pipe B underrun [ 126.673770] [drm:intel_release_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 126.673781] [drm:intel_set_mode], set mode pipe masks: modeset: 0, prepare: 0, disable: 2 [ 126.677373] [drm:i8xx_irq_handler], pipe B underrun [ 126.694040] [drm:i8xx_irq_handler], pipe B underrun [ 126.701054] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 126.701071] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 126.701078] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 126.701083] [drm:intel_modeset_check_state], [CRTC:3] [ 126.701088] [drm:intel_modeset_check_state], [CRTC:4] [ 126.701098] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] disconnected [ 126.701472] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 126.701480] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] [ 126.701739] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.701745] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 126.701752] [drm:intel_get_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 126.701759] [drm:intel_get_load_detect_pipe], reusing fbdev for load-detection framebuffer [ 126.701766] [drm:intel_set_mode], set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 126.701783] [drm:intel_modeset_adjusted_mode], [CRTC:4] [ 126.706631] [drm:i9xx_crtc_mode_set], Mode for pipe B: [ 126.706639] [drm:drm_mode_debug_printmodeline], Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa [ 126.710716] [drm:i8xx_irq_handler], pipe B underrun [ 126.727394] [drm:i8xx_irq_handler], pipe B underrun [ 126.744072] [drm:i8xx_irq_handler], pipe B underrun [ 126.752152] [drm:i9xx_update_plane], Writing base 00020000 00000000 0 0 4096 [ 126.752181] [drm:intel_crtc_mode_set], [ENCODER:6:DAC-6] set [MODE:0:640x480] [ 126.760742] [drm:i8xx_irq_handler], pipe B underrun [ 126.768232] [drm:intel_connector_check_state], [CONNECTOR:5:VGA-1] [ 126.768251] ------------[ cut here ]------------ [ 126.768375] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:3567 intel_modeset_check_state+0x121/0x620 [i915]() [ 126.768379] Hardware name: 26724BG [ 126.768382] encoder active on the wrong pipe [ 126.768386] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 126.768470] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 126.768474] Call Trace: [ 126.768497] [] warn_slowpath_common+0x72/0xa0 [ 126.768533] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 126.768568] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 126.768576] [] warn_slowpath_fmt+0x33/0x40 [ 126.768612] [] intel_modeset_check_state+0x121/0x620 [i915] [ 126.768630] [] ? idr_remove+0x43/0x80 [ 126.768703] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.768717] [] ? kfree+0xe7/0x110 [ 126.768745] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.768773] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.768810] [] intel_set_mode+0x790/0x9a0 [i915] [ 126.768845] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.768880] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 126.768894] [] ? vprintk+0x3d/0x40 [ 126.768929] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.768964] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.768999] [] intel_crt_detect+0x3ee/0x750 [i915] [ 126.769008] [] ? console_unlock+0x17/0x30 [ 126.769035] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.769058] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 126.769090] [] drm_mode_getconnector+0x303/0x360 [drm] [ 126.769125] [] ? intel_crtc_update_cursor+0x129/0x2c0 [i915] [ 126.769152] [] drm_ioctl+0x408/0x470 [drm] [ 126.769182] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 126.769210] [] ? drm_copy_field+0x80/0x80 [drm] [ 126.769221] [] do_vfs_ioctl+0x7f/0x2f0 [ 126.769237] [] ? restore_sigcontext+0xc9/0x100 [ 126.769244] [] sys_ioctl+0x6f/0x80 [ 126.769254] [] sysenter_do_call+0x12/0x28 [ 126.769260] ---[ end trace 2c389dc87785add8 ]--- [ 126.770113] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 126.770122] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 126.770128] ------------[ cut here ]------------ [ 126.770163] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:6912 intel_modeset_check_state+0x27b/0x620 [i915]() [ 126.770167] Hardware name: 26724BG [ 126.770171] active encoder's pipe doesn't match(expected 1, found 0) [ 126.770173] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 126.770237] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 126.770240] Call Trace: [ 126.770249] [] warn_slowpath_common+0x72/0xa0 [ 126.770284] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 126.770319] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 126.770327] [] warn_slowpath_fmt+0x33/0x40 [ 126.770362] [] intel_modeset_check_state+0x27b/0x620 [i915] [ 126.770371] [] ? idr_remove+0x43/0x80 [ 126.770400] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.770428] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.770456] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.770491] [] intel_set_mode+0x790/0x9a0 [i915] [ 126.770525] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.770560] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 126.770571] [] ? vprintk+0x3d/0x40 [ 126.770606] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.770640] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.770675] [] intel_crt_detect+0x3ee/0x750 [i915] [ 126.770683] [] ? console_unlock+0x17/0x30 [ 126.770711] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.770723] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 126.770753] [] drm_mode_getconnector+0x303/0x360 [drm] [ 126.770789] [] ? intel_crtc_update_cursor+0x129/0x2c0 [i915] [ 126.770815] [] drm_ioctl+0x408/0x470 [drm] [ 126.770845] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 126.770873] [] ? drm_copy_field+0x80/0x80 [drm] [ 126.770881] [] do_vfs_ioctl+0x7f/0x2f0 [ 126.770888] [] ? restore_sigcontext+0xc9/0x100 [ 126.770896] [] sys_ioctl+0x6f/0x80 [ 126.770903] [] sysenter_do_call+0x12/0x28 [ 126.770908] ---[ end trace 2c389dc87785add9 ]--- [ 126.770912] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 126.770918] [drm:intel_modeset_check_state], [CRTC:3] [ 126.770924] [drm:intel_modeset_check_state], [CRTC:4] [ 126.776326] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.776339] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 126.776344] [drm:intel_crt_load_detect], starting load-detect on CRT [ 126.777409] [drm:i8xx_irq_handler], pipe B underrun [ 126.789289] [drm:intel_release_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 126.789299] [drm:intel_set_mode], set mode pipe masks: modeset: 0, prepare: 0, disable: 2 [ 126.794086] [drm:i8xx_irq_handler], pipe B underrun [ 126.809101] ------------[ cut here ]------------ [ 126.809202] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:1240 assert_plane+0x7f/0x90 [i915]() [ 126.809206] Hardware name: 26724BG [ 126.809211] plane B assertion failure (expected off, current on) [ 126.809214] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 126.809296] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 126.809300] Call Trace: [ 126.809320] [] warn_slowpath_common+0x72/0xa0 [ 126.809354] [] ? assert_plane+0x7f/0x90 [i915] [ 126.809388] [] ? assert_plane+0x7f/0x90 [i915] [ 126.809397] [] warn_slowpath_fmt+0x33/0x40 [ 126.809431] [] assert_plane+0x7f/0x90 [i915] [ 126.809440] [] ? vprintk+0x3d/0x40 [ 126.809477] [] intel_crtc_disable+0x4e/0x110 [i915] [ 126.809540] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.809577] [] intel_set_mode+0x27d/0x9a0 [i915] [ 126.809589] [] ? number.isra.2+0x32e/0x370 [ 126.809596] [] ? number.isra.2+0x32e/0x370 [ 126.809604] [] ? format_decode+0x311/0x380 [ 126.809611] [] ? vsnprintf+0x2c8/0x390 [ 126.809618] [] ? format_decode+0x27a/0x380 [ 126.809628] [] ? cont_print_text.constprop.13+0x60/0x150 [ 126.809635] [] ? log_store+0x19c/0x230 [ 126.809648] [] ? default_spin_lock_flags+0x8/0x10 [ 126.809657] [] ? _raw_spin_lock_irqsave+0x2d/0x40 [ 126.809665] [] ? console_unlock.part.10+0x299/0x2e0 [ 126.809672] [] ? _raw_spin_lock_irqsave+0x2d/0x40 [ 126.809680] [] ? console_unlock+0x17/0x30 [ 126.809691] [] ? override_release+0x62/0xc0 [ 126.809699] [] ? vprintk+0x3d/0x40 [ 126.809727] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.809764] [] intel_release_load_detect_pipe+0xdc/0x100 [i915] [ 126.809793] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.809829] [] intel_crt_detect+0x413/0x750 [i915] [ 126.809857] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.809875] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 126.809911] [] drm_mode_getconnector+0x303/0x360 [drm] [ 126.809946] [] ? intel_crtc_update_cursor+0x129/0x2c0 [i915] [ 126.809973] [] drm_ioctl+0x408/0x470 [drm] [ 126.810003] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 126.810031] [] ? drm_copy_field+0x80/0x80 [drm] [ 126.810042] [] do_vfs_ioctl+0x7f/0x2f0 [ 126.810055] [] ? restore_sigcontext+0xc9/0x100 [ 126.810062] [] sys_ioctl+0x6f/0x80 [ 126.810071] [] sysenter_do_call+0x12/0x28 [ 126.810077] ---[ end trace 2c389dc87785adda ]--- [ 126.810760] [drm:i8xx_irq_handler], pipe B underrun [ 126.819576] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 126.819595] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 126.819601] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 126.819607] [drm:intel_modeset_check_state], [CRTC:3] [ 126.819613] [drm:intel_modeset_check_state], [CRTC:4] [ 126.819622] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] disconnected [ 126.822328] [drm:drm_mode_getconnector], [CONNECTOR:8:?] [ 126.822348] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:8:LVDS-1] [ 126.822617] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc [ 126.822641] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:8:LVDS-1] probed modes : [ 126.822650] [drm:drm_mode_debug_printmodeline], Modeline 14:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x8 0x5 [ 126.822664] [drm:drm_mode_getconnector], [CONNECTOR:8:?] [ 126.831813] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 126.831842] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] [ 126.832219] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.832227] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 126.832236] [drm:intel_get_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 126.832244] [drm:intel_get_load_detect_pipe], reusing fbdev for load-detection framebuffer [ 126.832254] [drm:intel_set_mode], set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 126.834625] [drm:intel_modeset_adjusted_mode], [CRTC:4] [ 126.839495] [drm:i9xx_crtc_mode_set], Mode for pipe B: [ 126.839502] [drm:drm_mode_debug_printmodeline], Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa [ 126.844113] [drm:i8xx_irq_handler], pipe B underrun [ 126.860112] [drm:i9xx_update_plane], Writing base 00020000 00000000 0 0 4096 [ 126.860144] [drm:intel_crtc_mode_set], [ENCODER:6:DAC-6] set [MODE:0:640x480] [ 126.860783] [drm:i8xx_irq_handler], pipe B underrun [ 126.868246] [drm:intel_connector_check_state], [CONNECTOR:5:VGA-1] [ 126.868260] ------------[ cut here ]------------ [ 126.868384] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:3567 intel_modeset_check_state+0x121/0x620 [i915]() [ 126.868388] Hardware name: 26724BG [ 126.868392] encoder active on the wrong pipe [ 126.868395] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 126.868478] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 126.868481] Call Trace: [ 126.868506] [] warn_slowpath_common+0x72/0xa0 [ 126.868542] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 126.868577] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 126.868585] [] warn_slowpath_fmt+0x33/0x40 [ 126.868620] [] intel_modeset_check_state+0x121/0x620 [i915] [ 126.868641] [] ? idr_remove+0x43/0x80 [ 126.868648] [] ? idr_remove+0x43/0x80 [ 126.868719] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.868757] [] intel_set_mode+0x790/0x9a0 [i915] [ 126.868792] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.868828] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 126.868842] [] ? vprintk+0x3d/0x40 [ 126.868877] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.868912] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.868948] [] intel_crt_detect+0x3ee/0x750 [i915] [ 126.868957] [] ? console_unlock+0x17/0x30 [ 126.868984] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.869004] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 126.869037] [] drm_mode_getconnector+0x303/0x360 [drm] [ 126.869066] [] drm_ioctl+0x408/0x470 [drm] [ 126.869095] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 126.869123] [] ? drm_copy_field+0x80/0x80 [drm] [ 126.869139] [] do_vfs_ioctl+0x7f/0x2f0 [ 126.869146] [] sys_ioctl+0x6f/0x80 [ 126.869157] [] sysenter_do_call+0x12/0x28 [ 126.869162] ---[ end trace 2c389dc87785addb ]--- [ 126.870019] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 126.870028] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 126.870033] ------------[ cut here ]------------ [ 126.870069] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:6912 intel_modeset_check_state+0x27b/0x620 [i915]() [ 126.870073] Hardware name: 26724BG [ 126.870076] active encoder's pipe doesn't match(expected 1, found 0) [ 126.870079] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 126.870143] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 126.870146] Call Trace: [ 126.870155] [] warn_slowpath_common+0x72/0xa0 [ 126.870190] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 126.870225] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 126.870233] [] warn_slowpath_fmt+0x33/0x40 [ 126.870269] [] intel_modeset_check_state+0x27b/0x620 [i915] [ 126.870278] [] ? idr_remove+0x43/0x80 [ 126.870285] [] ? idr_remove+0x43/0x80 [ 126.870313] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 126.870348] [] intel_set_mode+0x790/0x9a0 [i915] [ 126.870383] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.870418] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 126.870429] [] ? vprintk+0x3d/0x40 [ 126.870464] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.870499] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 126.870534] [] intel_crt_detect+0x3ee/0x750 [i915] [ 126.870542] [] ? console_unlock+0x17/0x30 [ 126.870570] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 126.870582] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 126.870612] [] drm_mode_getconnector+0x303/0x360 [drm] [ 126.870641] [] drm_ioctl+0x408/0x470 [drm] [ 126.870671] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 126.870699] [] ? drm_copy_field+0x80/0x80 [drm] [ 126.870706] [] do_vfs_ioctl+0x7f/0x2f0 [ 126.870714] [] sys_ioctl+0x6f/0x80 [ 126.870721] [] sysenter_do_call+0x12/0x28 [ 126.870726] ---[ end trace 2c389dc87785addc ]--- [ 126.870730] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 126.870736] [drm:intel_modeset_check_state], [CRTC:3] [ 126.870742] [drm:intel_modeset_check_state], [CRTC:4] [ 126.877462] [drm:i8xx_irq_handler], pipe B underrun [ 126.884380] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.884398] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 126.884404] [drm:intel_crt_load_detect], starting load-detect on CRT [ 126.894130] [drm:i8xx_irq_handler], pipe B underrun [ 126.894668] [drm:intel_release_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 126.894677] [drm:intel_set_mode], set mode pipe masks: modeset: 0, prepare: 0, disable: 2 [ 126.910811] [drm:i8xx_irq_handler], pipe B underrun [ 126.927485] [drm:i8xx_irq_handler], pipe B underrun [ 126.944160] [drm:i8xx_irq_handler], pipe B underrun [ 126.944878] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 126.944886] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 126.944892] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 126.944897] [drm:intel_modeset_check_state], [CRTC:3] [ 126.944903] [drm:intel_modeset_check_state], [CRTC:4] [ 126.945168] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.945207] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] probed modes : [ 126.945214] [drm:drm_mode_debug_printmodeline], Modeline 18:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 126.945224] [drm:drm_mode_debug_printmodeline], Modeline 12:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 126.945233] [drm:drm_mode_debug_printmodeline], Modeline 11:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 126.945242] [drm:drm_mode_debug_printmodeline], Modeline 13:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 [ 126.945250] [drm:drm_mode_debug_printmodeline], Modeline 10:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa [ 126.945580] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 126.945661] [drm:drm_mode_getconnector], [CONNECTOR:8:?] [ 126.945669] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:8:LVDS-1] [ 126.945928] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc [ 126.945941] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:8:LVDS-1] probed modes : [ 126.945947] [drm:drm_mode_debug_printmodeline], Modeline 14:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x8 0x5 [ 126.945959] [drm:drm_mode_getconnector], [CONNECTOR:8:?] [ 126.982955] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 126.982987] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] [ 126.983265] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 126.983272] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 126.983281] [drm:intel_get_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 126.983290] [drm:intel_get_load_detect_pipe], reusing fbdev for load-detection framebuffer [ 126.983301] [drm:intel_set_mode], set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 126.983323] [drm:intel_modeset_adjusted_mode], [CRTC:4] [ 126.988261] [drm:i9xx_crtc_mode_set], Mode for pipe B: [ 126.988268] [drm:drm_mode_debug_printmodeline], Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa [ 126.994184] [drm:i8xx_irq_handler], pipe B underrun [ 127.010858] [drm:i8xx_irq_handler], pipe B underrun [ 127.020060] [drm:i9xx_update_plane], Writing base 00020000 00000000 0 0 4096 [ 127.020077] [drm:intel_crtc_mode_set], [ENCODER:6:DAC-6] set [MODE:0:640x480] [ 127.027525] [drm:i8xx_irq_handler], pipe B underrun [ 127.036139] [drm:intel_connector_check_state], [CONNECTOR:5:VGA-1] [ 127.036147] ------------[ cut here ]------------ [ 127.036273] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:3567 intel_modeset_check_state+0x121/0x620 [i915]() [ 127.036278] Hardware name: 26724BG [ 127.036281] encoder active on the wrong pipe [ 127.036284] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 127.036365] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 127.036369] Call Trace: [ 127.036391] [] warn_slowpath_common+0x72/0xa0 [ 127.036427] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 127.036462] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 127.036470] [] warn_slowpath_fmt+0x33/0x40 [ 127.036506] [] intel_modeset_check_state+0x121/0x620 [i915] [ 127.036526] [] ? idr_remove+0x43/0x80 [ 127.036534] [] ? idr_remove+0x43/0x80 [ 127.036611] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 127.036649] [] intel_set_mode+0x790/0x9a0 [i915] [ 127.036684] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.036719] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 127.036733] [] ? vprintk+0x3d/0x40 [ 127.036768] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.036803] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.036870] [] intel_crt_detect+0x3ee/0x750 [i915] [ 127.036879] [] ? console_unlock+0x17/0x30 [ 127.036907] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.036926] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 127.036958] [] drm_mode_getconnector+0x303/0x360 [drm] [ 127.036988] [] drm_ioctl+0x408/0x470 [drm] [ 127.037017] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 127.037045] [] ? drm_copy_field+0x80/0x80 [drm] [ 127.037058] [] do_vfs_ioctl+0x7f/0x2f0 [ 127.037065] [] sys_ioctl+0x6f/0x80 [ 127.037075] [] sysenter_do_call+0x12/0x28 [ 127.037081] ---[ end trace 2c389dc87785addd ]--- [ 127.037934] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 127.037941] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 127.037946] ------------[ cut here ]------------ [ 127.037982] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:6912 intel_modeset_check_state+0x27b/0x620 [i915]() [ 127.037985] Hardware name: 26724BG [ 127.037989] active encoder's pipe doesn't match(expected 1, found 0) [ 127.037992] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 127.038056] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 127.038060] Call Trace: [ 127.038068] [] warn_slowpath_common+0x72/0xa0 [ 127.038104] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 127.038139] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 127.038146] [] warn_slowpath_fmt+0x33/0x40 [ 127.038181] [] intel_modeset_check_state+0x27b/0x620 [i915] [ 127.038190] [] ? idr_remove+0x43/0x80 [ 127.038198] [] ? idr_remove+0x43/0x80 [ 127.038225] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 127.038261] [] intel_set_mode+0x790/0x9a0 [i915] [ 127.038295] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.038330] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 127.038341] [] ? vprintk+0x3d/0x40 [ 127.038375] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.038410] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.038445] [] intel_crt_detect+0x3ee/0x750 [i915] [ 127.038453] [] ? console_unlock+0x17/0x30 [ 127.038480] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.038492] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 127.038523] [] drm_mode_getconnector+0x303/0x360 [drm] [ 127.038551] [] drm_ioctl+0x408/0x470 [drm] [ 127.038581] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 127.038609] [] ? drm_copy_field+0x80/0x80 [drm] [ 127.038616] [] do_vfs_ioctl+0x7f/0x2f0 [ 127.038623] [] sys_ioctl+0x6f/0x80 [ 127.038631] [] sysenter_do_call+0x12/0x28 [ 127.038635] ---[ end trace 2c389dc87785adde ]--- [ 127.038640] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 127.038645] [drm:intel_modeset_check_state], [CRTC:3] [ 127.038651] [drm:intel_modeset_check_state], [CRTC:4] [ 127.044200] [drm:i8xx_irq_handler], pipe B underrun [ 127.044329] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 127.044335] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 127.044340] [drm:intel_crt_load_detect], starting load-detect on CRT [ 127.057175] [drm:intel_release_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 127.057183] [drm:intel_set_mode], set mode pipe masks: modeset: 0, prepare: 0, disable: 2 [ 127.060879] [drm:i8xx_irq_handler], pipe B underrun [ 127.077543] [drm:i8xx_irq_handler], pipe B underrun [ 127.077885] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 127.077891] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 127.077897] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 127.077902] [drm:intel_modeset_check_state], [CRTC:3] [ 127.077907] [drm:intel_modeset_check_state], [CRTC:4] [ 127.077915] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] disconnected [ 127.077923] [drm:drm_mode_debug_printmodeline], Modeline 18:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 127.077932] [drm:drm_mode_prune_invalid], Not using 1024x768 mode -3 [ 127.077939] [drm:drm_mode_debug_printmodeline], Modeline 12:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 127.077947] [drm:drm_mode_prune_invalid], Not using 800x600 mode -3 [ 127.077954] [drm:drm_mode_debug_printmodeline], Modeline 11:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 127.077963] [drm:drm_mode_prune_invalid], Not using 800x600 mode -3 [ 127.077969] [drm:drm_mode_debug_printmodeline], Modeline 13:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 [ 127.077977] [drm:drm_mode_prune_invalid], Not using 848x480 mode -3 [ 127.077982] [drm:drm_mode_debug_printmodeline], Modeline 10:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa [ 127.077991] [drm:drm_mode_prune_invalid], Not using 640x480 mode -3 [ 127.078285] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 127.078293] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] [ 127.078550] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 127.078555] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 127.078562] [drm:intel_get_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 127.078568] [drm:intel_get_load_detect_pipe], reusing fbdev for load-detection framebuffer [ 127.078573] [drm:intel_set_mode], set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 127.078589] [drm:intel_modeset_adjusted_mode], [CRTC:4] [ 127.083443] [drm:i9xx_crtc_mode_set], Mode for pipe B: [ 127.083449] [drm:drm_mode_debug_printmodeline], Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa [ 127.094227] [drm:i8xx_irq_handler], pipe B underrun [ 127.104072] [drm:i9xx_update_plane], Writing base 00020000 00000000 0 0 4096 [ 127.104096] [drm:intel_crtc_mode_set], [ENCODER:6:DAC-6] set [MODE:0:640x480] [ 127.110904] [drm:i8xx_irq_handler], pipe B underrun [ 127.112154] [drm:intel_connector_check_state], [CONNECTOR:5:VGA-1] [ 127.112161] ------------[ cut here ]------------ [ 127.112319] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:3567 intel_modeset_check_state+0x121/0x620 [i915]() [ 127.112324] Hardware name: 26724BG [ 127.112327] encoder active on the wrong pipe [ 127.112330] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 127.112414] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 127.112418] Call Trace: [ 127.112449] [] warn_slowpath_common+0x72/0xa0 [ 127.112485] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 127.112520] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 127.112529] [] warn_slowpath_fmt+0x33/0x40 [ 127.112564] [] intel_modeset_check_state+0x121/0x620 [i915] [ 127.112585] [] ? idr_remove+0x43/0x80 [ 127.112593] [] ? idr_remove+0x43/0x80 [ 127.112689] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 127.112726] [] intel_set_mode+0x790/0x9a0 [i915] [ 127.112761] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.112797] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 127.112811] [] ? vprintk+0x3d/0x40 [ 127.112846] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.112880] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.112916] [] intel_crt_detect+0x3ee/0x750 [i915] [ 127.112925] [] ? console_unlock+0x17/0x30 [ 127.112953] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.112977] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 127.113010] [] drm_mode_getconnector+0x303/0x360 [drm] [ 127.113046] [] ? intel_crtc_update_cursor+0x129/0x2c0 [i915] [ 127.113073] [] drm_ioctl+0x408/0x470 [drm] [ 127.113103] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 127.113130] [] ? drm_copy_field+0x80/0x80 [drm] [ 127.113143] [] do_vfs_ioctl+0x7f/0x2f0 [ 127.113158] [] ? restore_sigcontext+0xc9/0x100 [ 127.113165] [] sys_ioctl+0x6f/0x80 [ 127.113175] [] sysenter_do_call+0x12/0x28 [ 127.113181] ---[ end trace 2c389dc87785addf ]--- [ 127.114117] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 127.114127] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 127.114133] ------------[ cut here ]------------ [ 127.114169] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:6912 intel_modeset_check_state+0x27b/0x620 [i915]() [ 127.114172] Hardware name: 26724BG [ 127.114176] active encoder's pipe doesn't match(expected 1, found 0) [ 127.114179] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 127.114244] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 127.114247] Call Trace: [ 127.114256] [] warn_slowpath_common+0x72/0xa0 [ 127.114292] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 127.114327] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 127.114335] [] warn_slowpath_fmt+0x33/0x40 [ 127.114370] [] intel_modeset_check_state+0x27b/0x620 [i915] [ 127.114380] [] ? idr_remove+0x43/0x80 [ 127.114387] [] ? idr_remove+0x43/0x80 [ 127.114416] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 127.114451] [] intel_set_mode+0x790/0x9a0 [i915] [ 127.114485] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.114520] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 127.114531] [] ? vprintk+0x3d/0x40 [ 127.114565] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.114600] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.114635] [] intel_crt_detect+0x3ee/0x750 [i915] [ 127.114643] [] ? console_unlock+0x17/0x30 [ 127.114671] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.114683] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 127.114714] [] drm_mode_getconnector+0x303/0x360 [drm] [ 127.114749] [] ? intel_crtc_update_cursor+0x129/0x2c0 [i915] [ 127.114776] [] drm_ioctl+0x408/0x470 [drm] [ 127.114806] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 127.114834] [] ? drm_copy_field+0x80/0x80 [drm] [ 127.114841] [] do_vfs_ioctl+0x7f/0x2f0 [ 127.114849] [] ? restore_sigcontext+0xc9/0x100 [ 127.114856] [] sys_ioctl+0x6f/0x80 [ 127.114863] [] sysenter_do_call+0x12/0x28 [ 127.114868] ---[ end trace 2c389dc87785ade0 ]--- [ 127.114872] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 127.114878] [drm:intel_modeset_check_state], [CRTC:3] [ 127.114883] [drm:intel_modeset_check_state], [CRTC:4] [ 127.127579] [drm:i8xx_irq_handler], pipe B underrun [ 127.144241] [drm:i8xx_irq_handler], pipe B underrun [ 127.144328] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 127.144335] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 127.144340] [drm:intel_crt_load_detect], starting load-detect on CRT [ 127.152357] [drm:intel_release_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 127.152365] [drm:intel_set_mode], set mode pipe masks: modeset: 0, prepare: 0, disable: 2 [ 127.160921] [drm:i8xx_irq_handler], pipe B underrun [ 127.173854] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 127.173861] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 127.173867] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 127.173872] [drm:intel_modeset_check_state], [CRTC:3] [ 127.173877] [drm:intel_modeset_check_state], [CRTC:4] [ 127.174143] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 127.174182] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] probed modes : [ 127.174189] [drm:drm_mode_debug_printmodeline], Modeline 18:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 127.174198] [drm:drm_mode_debug_printmodeline], Modeline 12:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 127.174208] [drm:drm_mode_debug_printmodeline], Modeline 11:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 127.174216] [drm:drm_mode_debug_printmodeline], Modeline 13:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 [ 127.174225] [drm:drm_mode_debug_printmodeline], Modeline 10:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa [ 127.174589] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 127.174597] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] [ 127.174854] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 127.174859] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 127.174865] [drm:intel_get_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 127.174872] [drm:intel_get_load_detect_pipe], reusing fbdev for load-detection framebuffer [ 127.174877] [drm:intel_set_mode], set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 127.174887] [drm:intel_modeset_adjusted_mode], [CRTC:4] [ 127.177591] [drm:i8xx_irq_handler], pipe B underrun [ 127.179752] [drm:i9xx_crtc_mode_set], Mode for pipe B: [ 127.179758] [drm:drm_mode_debug_printmodeline], Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa [ 127.194272] [drm:i8xx_irq_handler], pipe B underrun [ 127.208057] [drm:i9xx_update_plane], Writing base 00020000 00000000 0 0 4096 [ 127.208069] [drm:intel_crtc_mode_set], [ENCODER:6:DAC-6] set [MODE:0:640x480] [ 127.210943] [drm:i8xx_irq_handler], pipe B underrun [ 127.224148] [drm:intel_connector_check_state], [CONNECTOR:5:VGA-1] [ 127.224155] ------------[ cut here ]------------ [ 127.224260] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:3567 intel_modeset_check_state+0x121/0x620 [i915]() [ 127.224264] Hardware name: 26724BG [ 127.224267] encoder active on the wrong pipe [ 127.224270] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 127.224348] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 127.224352] Call Trace: [ 127.224373] [] warn_slowpath_common+0x72/0xa0 [ 127.224408] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 127.224443] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 127.224452] [] warn_slowpath_fmt+0x33/0x40 [ 127.224487] [] intel_modeset_check_state+0x121/0x620 [i915] [ 127.224505] [] ? idr_remove+0x43/0x80 [ 127.224512] [] ? idr_remove+0x43/0x80 [ 127.224578] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 127.224615] [] intel_set_mode+0x790/0x9a0 [i915] [ 127.224650] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.224685] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 127.224698] [] ? vprintk+0x3d/0x40 [ 127.224733] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.224768] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.224804] [] intel_crt_detect+0x3ee/0x750 [i915] [ 127.224813] [] ? console_unlock+0x17/0x30 [ 127.224840] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.224858] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 127.224890] [] drm_mode_getconnector+0x303/0x360 [drm] [ 127.224926] [] ? intel_crtc_update_cursor+0x129/0x2c0 [i915] [ 127.224952] [] drm_ioctl+0x408/0x470 [drm] [ 127.224982] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 127.225010] [] ? drm_copy_field+0x80/0x80 [drm] [ 127.225021] [] do_vfs_ioctl+0x7f/0x2f0 [ 127.225034] [] ? restore_sigcontext+0xc9/0x100 [ 127.225041] [] sys_ioctl+0x6f/0x80 [ 127.225050] [] sysenter_do_call+0x12/0x28 [ 127.225056] ---[ end trace 2c389dc87785ade1 ]--- [ 127.225903] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 127.225910] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 127.225916] ------------[ cut here ]------------ [ 127.225952] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:6912 intel_modeset_check_state+0x27b/0x620 [i915]() [ 127.225955] Hardware name: 26724BG [ 127.225959] active encoder's pipe doesn't match(expected 1, found 0) [ 127.225961] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 127.226025] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 127.226028] Call Trace: [ 127.226037] [] warn_slowpath_common+0x72/0xa0 [ 127.226072] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 127.226107] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 127.226115] [] warn_slowpath_fmt+0x33/0x40 [ 127.226150] [] intel_modeset_check_state+0x27b/0x620 [i915] [ 127.226159] [] ? idr_remove+0x43/0x80 [ 127.226167] [] ? idr_remove+0x43/0x80 [ 127.226195] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 127.226230] [] intel_set_mode+0x790/0x9a0 [i915] [ 127.226264] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.226299] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 127.226310] [] ? vprintk+0x3d/0x40 [ 127.226345] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.226380] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.226415] [] intel_crt_detect+0x3ee/0x750 [i915] [ 127.226423] [] ? console_unlock+0x17/0x30 [ 127.226451] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.226463] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 127.226493] [] drm_mode_getconnector+0x303/0x360 [drm] [ 127.226529] [] ? intel_crtc_update_cursor+0x129/0x2c0 [i915] [ 127.226555] [] drm_ioctl+0x408/0x470 [drm] [ 127.226585] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 127.226613] [] ? drm_copy_field+0x80/0x80 [drm] [ 127.226621] [] do_vfs_ioctl+0x7f/0x2f0 [ 127.226628] [] ? restore_sigcontext+0xc9/0x100 [ 127.226636] [] sys_ioctl+0x6f/0x80 [ 127.226643] [] sysenter_do_call+0x12/0x28 [ 127.226648] ---[ end trace 2c389dc87785ade2 ]--- [ 127.226652] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 127.226657] [drm:intel_modeset_check_state], [CRTC:3] [ 127.226663] [drm:intel_modeset_check_state], [CRTC:4] [ 127.227620] [drm:i8xx_irq_handler], pipe B underrun [ 127.240324] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 127.240331] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 127.240337] [drm:intel_crt_load_detect], starting load-detect on CRT [ 127.244289] [drm:i8xx_irq_handler], pipe B underrun [ 127.248665] [drm:intel_release_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 127.248675] [drm:intel_set_mode], set mode pipe masks: modeset: 0, prepare: 0, disable: 2 [ 127.260974] [drm:i8xx_irq_handler], pipe B underrun [ 127.270098] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 127.270109] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 127.270118] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 127.270125] [drm:intel_modeset_check_state], [CRTC:3] [ 127.270133] [drm:intel_modeset_check_state], [CRTC:4] [ 127.270398] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 127.270443] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] probed modes : [ 127.270452] [drm:drm_mode_debug_printmodeline], Modeline 18:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 127.270466] [drm:drm_mode_debug_printmodeline], Modeline 12:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 127.270479] [drm:drm_mode_debug_printmodeline], Modeline 11:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 127.270492] [drm:drm_mode_debug_printmodeline], Modeline 13:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 [ 127.270505] [drm:drm_mode_debug_printmodeline], Modeline 10:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa [ 127.270825] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 127.270923] [drm:drm_mode_getconnector], [CONNECTOR:8:?] [ 127.270935] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:8:LVDS-1] [ 127.271225] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc [ 127.271240] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:8:LVDS-1] probed modes : [ 127.271249] [drm:drm_mode_debug_printmodeline], Modeline 14:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x8 0x5 [ 127.271318] [drm:drm_mode_getconnector], [CONNECTOR:8:?] [ 127.277656] [drm:i8xx_irq_handler], pipe B underrun [ 127.307958] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 127.307994] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] [ 127.309249] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 127.309261] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 127.309273] [drm:intel_get_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 127.309284] [drm:intel_get_load_detect_pipe], reusing fbdev for load-detection framebuffer [ 127.309294] [drm:intel_set_mode], set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 127.309314] [drm:intel_modeset_adjusted_mode], [CRTC:4] [ 127.316442] [drm:i9xx_crtc_mode_set], Mode for pipe B: [ 127.316452] [drm:drm_mode_debug_printmodeline], Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa [ 127.327670] [drm:i8xx_irq_handler], pipe B underrun [ 127.332057] [drm:i9xx_update_plane], Writing base 00020000 00000000 0 0 4096 [ 127.332075] [drm:intel_crtc_mode_set], [ENCODER:6:DAC-6] set [MODE:0:640x480] [ 127.344343] [drm:i8xx_irq_handler], pipe B underrun [ 127.361019] [drm:i8xx_irq_handler], pipe B underrun [ 127.372161] [drm:intel_connector_check_state], [CONNECTOR:5:VGA-1] [ 127.372171] ------------[ cut here ]------------ [ 127.372283] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:3567 intel_modeset_check_state+0x121/0x620 [i915]() [ 127.372289] Hardware name: 26724BG [ 127.372293] encoder active on the wrong pipe [ 127.372297] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 127.372405] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 127.372411] Call Trace: [ 127.372437] [] warn_slowpath_common+0x72/0xa0 [ 127.372491] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 127.372543] [] ? intel_modeset_check_state+0x121/0x620 [i915] [ 127.372556] [] warn_slowpath_fmt+0x33/0x40 [ 127.372608] [] intel_modeset_check_state+0x121/0x620 [i915] [ 127.372631] [] ? idr_remove+0x43/0x80 [ 127.372642] [] ? idr_remove+0x43/0x80 [ 127.372715] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 127.372769] [] intel_set_mode+0x790/0x9a0 [i915] [ 127.372821] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.372874] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 127.372892] [] ? vprintk+0x3d/0x40 [ 127.372945] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.372997] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.373050] [] intel_crt_detect+0x3ee/0x750 [i915] [ 127.373063] [] ? console_unlock+0x17/0x30 [ 127.373104] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.373129] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 127.373176] [] drm_mode_getconnector+0x303/0x360 [drm] [ 127.373219] [] drm_ioctl+0x408/0x470 [drm] [ 127.373264] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 127.373306] [] ? drm_copy_field+0x80/0x80 [drm] [ 127.373322] [] do_vfs_ioctl+0x7f/0x2f0 [ 127.373333] [] sys_ioctl+0x6f/0x80 [ 127.373346] [] sysenter_do_call+0x12/0x28 [ 127.373353] ---[ end trace 2c389dc87785ade3 ]--- [ 127.374213] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 127.374224] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 127.374232] ------------[ cut here ]------------ [ 127.374284] WARNING: at /home/vs/drm/drivers/gpu/drm/i915/intel_display.c:6912 intel_modeset_check_state+0x27b/0x620 [i915]() [ 127.374290] Hardware name: 26724BG [ 127.374295] active encoder's pipe doesn't match(expected 1, found 0) [ 127.374299] Modules linked in: bnep rfcomm bluetooth i915(O) snd_intel8x0 snd_ac97_codec thinkpad_acpi ipw2100 ac97_bus snd_pcm libipw pcmcia snd_seq_midi yenta_socket snd_rawmidi lib80211 pcmcia_rsrc pcmcia_core snd_seq_midi_event cfg80211 ppdev snd_seq snd_timer nsc_ircc drm_kms_helper snd_seq_device psmouse microcode drm lpc_ich serio_raw shpchp snd irda snd_page_alloc soundcore i2c_algo_bit nvram crc_ccitt parport_pc video mac_hid lp parport firewire_ohci firewire_core crc_itu_t e100 [ 127.374394] Pid: 950, comm: Xorg Tainted: G W O 3.6.0-994-generic #201208210421 [ 127.374399] Call Trace: [ 127.374412] [] warn_slowpath_common+0x72/0xa0 [ 127.374465] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 127.374517] [] ? intel_modeset_check_state+0x27b/0x620 [i915] [ 127.374529] [] warn_slowpath_fmt+0x33/0x40 [ 127.374581] [] intel_modeset_check_state+0x27b/0x620 [i915] [ 127.374595] [] ? idr_remove+0x43/0x80 [ 127.374606] [] ? idr_remove+0x43/0x80 [ 127.374648] [] ? drm_mode_destroy+0x1e/0x30 [drm] [ 127.374701] [] intel_set_mode+0x790/0x9a0 [i915] [ 127.374752] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.374804] [] intel_get_load_detect_pipe+0x236/0x390 [i915] [ 127.374821] [] ? vprintk+0x3d/0x40 [ 127.374873] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.374925] [] ? intel_crt_detect_ddc+0x71/0xe0 [i915] [ 127.374978] [] intel_crt_detect+0x3ee/0x750 [i915] [ 127.374989] [] ? console_unlock+0x17/0x30 [ 127.375031] [] ? drm_ut_debug_printk+0x2f/0x50 [drm] [ 127.375049] [] drm_helper_probe_single_connector_modes+0x178/0x320 [drm_kms_helper] [ 127.375095] [] drm_mode_getconnector+0x303/0x360 [drm] [ 127.375138] [] drm_ioctl+0x408/0x470 [drm] [ 127.375183] [] ? drm_mode_getcrtc+0xd0/0xd0 [drm] [ 127.375224] [] ? drm_copy_field+0x80/0x80 [drm] [ 127.375235] [] do_vfs_ioctl+0x7f/0x2f0 [ 127.375247] [] sys_ioctl+0x6f/0x80 [ 127.375257] [] sysenter_do_call+0x12/0x28 [ 127.375264] ---[ end trace 2c389dc87785ade4 ]--- [ 127.375270] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 127.375279] [drm:intel_modeset_check_state], [CRTC:3] [ 127.375287] [drm:intel_modeset_check_state], [CRTC:4] [ 127.377691] [drm:i8xx_irq_handler], pipe B underrun [ 127.388326] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 127.388336] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found] [ 127.388345] [drm:intel_crt_load_detect], starting load-detect on CRT [ 127.394361] [drm:i8xx_irq_handler], pipe B underrun [ 127.399104] [drm:intel_release_load_detect_pipe], [CONNECTOR:5:VGA-1], [ENCODER:6:DAC-6] [ 127.399116] [drm:intel_set_mode], set mode pipe masks: modeset: 0, prepare: 0, disable: 2 [ 127.411040] [drm:i8xx_irq_handler], pipe B underrun [ 127.425880] [drm:intel_connector_check_state], [CONNECTOR:8:LVDS-1] [ 127.425891] [drm:intel_modeset_check_state], [ENCODER:6:DAC-6] [ 127.425900] [drm:intel_modeset_check_state], [ENCODER:7:None-7] [ 127.425907] [drm:intel_modeset_check_state], [CRTC:3] [ 127.425914] [drm:intel_modeset_check_state], [CRTC:4] [ 127.426179] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga [ 127.426223] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:VGA-1] probed modes : [ 127.426233] [drm:drm_mode_debug_printmodeline], Modeline 18:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 127.426246] [drm:drm_mode_debug_printmodeline], Modeline 12:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 127.426260] [drm:drm_mode_debug_printmodeline], Modeline 11:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 127.426273] [drm:drm_mode_debug_printmodeline], Modeline 13:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 [ 127.426286] [drm:drm_mode_debug_printmodeline], Modeline 10:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa [ 127.426359] [drm:drm_mode_getconnector], [CONNECTOR:5:?] [ 127.426453] [drm:drm_mode_getconnector], [CONNECTOR:8:?] [ 127.426464] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:8:LVDS-1] [ 127.426728] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc [ 127.426743] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:8:LVDS-1] probed modes : [ 127.426752] [drm:drm_mode_debug_printmodeline], Modeline 14:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x8 0x5 [ 127.426770] [drm:drm_mode_getconnector], [CONNECTOR:8:?] [ 127.427713] [drm:i8xx_irq_handler], pipe B underrun