[ 4.564433] vboxdrv: fAsync=0 offMin=0x232 offMax=0x1782 [ 4.564487] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'. [ 4.564489] vboxdrv: Successfully loaded version 4.1.12_Ubuntu (interface 0x00190000). [ 4.574377] vboxpci: IOMMU not found (not registered) [ 4.679420] r8169 0000:05:00.0: eth0: link down [ 4.679892] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 4.680990] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 4.798526] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1 [ 4.798670] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1 [ 4.798712] HDMI status: Codec=3 Pin=5 Presence_Detect=0 ELD_Valid=0 [ 4.798793] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1 [ 4.803979] HDMI: detected monitor ASUS VW266H at connection type HDMI [ 4.803983] HDMI: available speakers: FL/FR [ 4.803986] HDMI: supports coding type LPCM: channels = 2, rates = 32000 44100 48000, bits = 16 20 24 [ 4.803992] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1 [ 4.804062] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1 [ 4.807481] HDMI: detected monitor ASUS VW266H at connection type HDMI [ 4.807484] HDMI: available speakers: FL/FR [ 4.807486] HDMI: supports coding type LPCM: channels = 2, rates = 32000 44100 48000, bits = 16 20 24 [ 4.807790] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4 [ 4.807927] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5 [ 4.808043] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6 [ 4.808151] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7 [ 4.808251] input: HDA Intel PCH Line-Out CLFE as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8 [ 4.808353] input: HDA Intel PCH Line-Out Surround as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9 [ 4.808458] input: HDA Intel PCH Line-Out Front as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10 [ 4.809565] HDMI: detected monitor ASUS VW266H at connection type HDMI [ 4.809569] HDMI: available speakers: FL/FR [ 4.809572] HDMI: supports coding type LPCM: channels = 2, rates = 32000 44100 48000, bits = 16 20 24 [ 5.879536] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=0 ELD_Valid=1 [ 5.879585] HDMI status: Codec=3 Pin=7 Presence_Detect=0 ELD_Valid=0 [ 6.071461] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1 [ 6.071509] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1 [ 6.371282] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1 [ 6.374789] HDMI: detected monitor ASUS VW266H at connection type HDMI [ 6.374792] HDMI: available speakers: FL/FR [ 6.374795] HDMI: supports coding type LPCM: channels = 2, rates = 32000 44100 48000, bits = 16 20 24 [ 7.799100] usb 1-1.4: new full-speed USB device number 4 using ehci_hcd [ 7.900710] scsi11 : usb-storage 1-1.4:1.2 [ 7.908772] usbcore: registered new interface driver usbserial [ 7.908783] USB Serial support registered for generic [ 7.908815] usbcore: registered new interface driver usbserial_generic [ 7.908817] usbserial: USB Serial Driver core [ 7.909656] USB Serial support registered for GSM modem (1-port) [ 7.909769] option 1-1.4:1.0: GSM modem (1-port) converter detected [ 7.909902] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0 [ 7.909913] option 1-1.4:1.1: GSM modem (1-port) converter detected [ 7.909985] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1 [ 7.910001] usbcore: registered new interface driver option [ 7.910003] option: v0.7.2:USB Driver for GSM modems [ 7.929319] usblp0: removed [ 7.932250] usblp0: USB Bidirectional printer dev 4 if 0 alt 0 proto 2 vid 0x04E8 pid 0x3301 [ 8.901010] scsi 11:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 2 [ 8.906999] sr1: scsi-1 drive [ 8.907122] sr 11:0:0:0: Attached scsi CD-ROM sr1 [ 8.907765] sr 11:0:0:0: Attached scsi generic sg10 type 5 [ 54.404509] option: option_instat_callback: error -108 [ 54.404591] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0 [ 54.404601] option 1-1.4:1.0: device disconnected [ 54.404635] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1 [ 54.404644] option 1-1.4:1.1: device disconnected [ 54.480780] usb 1-1.4: reset full-speed USB device number 4 using ehci_hcd [ 54.574698] option 1-1.4:1.1: GSM modem (1-port) converter detected [ 54.574810] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0 [ 54.574895] option 1-1.4:1.0: GSM modem (1-port) converter detected [ 54.574959] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1 [ 54.586732] option: option_instat_callback: error -108 [ 54.586988] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1 [ 54.587004] option 1-1.4:1.0: device disconnected [ 54.587053] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0 [ 54.587061] option 1-1.4:1.1: device disconnected [ 54.660738] usb 1-1.4: reset full-speed USB device number 4 using ehci_hcd [ 54.754651] option 1-1.4:1.1: GSM modem (1-port) converter detected [ 54.754764] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0 [ 54.754848] option 1-1.4:1.0: GSM modem (1-port) converter detected [ 54.754908] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1 [ 188.003811] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=0 ELD_Valid=1 [ 188.003860] HDMI status: Codec=3 Pin=7 Presence_Detect=0 ELD_Valid=0 [ 188.195294] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1 [ 188.195342] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1 [ 188.495081] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1 [ 188.498605] HDMI: detected monitor ASUS VW266H at connection type HDMI [ 188.498608] HDMI: available speakers: FL/FR [ 188.498612] HDMI: supports coding type LPCM: channels = 2, rates = 32000 44100 48000, bits = 16 20 24 [ 232.001652] usb 1-1.2: new high-speed USB device number 5 using ehci_hcd [ 236.725690] PPP BSD Compression module registered [ 236.732838] PPP Deflate Compression module registered [ 1674.361432] ------------[ cut here ]------------ [ 1674.361456] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.361459] Hardware name: To Be Filled By O.E.M. [ 1674.361461] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.361505] Pid: 1193, comm: Xorg Tainted: G C O 3.2.0-23-generic #36-Ubuntu [ 1674.361507] Call Trace: [ 1674.361516] [] warn_slowpath_common+0x7f/0xc0 [ 1674.361521] [] warn_slowpath_null+0x1a/0x20 [ 1674.361531] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.361542] [] i915_write32+0xe5/0xf0 [i915] [ 1674.361560] [] gen6_ring_get_irq+0xb2/0xd0 [i915] [ 1674.361575] [] blt_ring_get_irq+0x18/0x20 [i915] [ 1674.361587] [] i915_wait_request+0x183/0x560 [i915] [ 1674.361601] [] ? ring_write_tail+0x21/0x30 [i915] [ 1674.361613] [] ? gen6_render_ring_flush+0xd6/0xf0 [i915] [ 1674.361625] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.361638] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 1674.361649] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 1674.361661] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.361667] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.361679] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.361691] [] drm_ioctl+0x444/0x510 [drm] [ 1674.361703] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.361708] [] ? restore_user_xstate+0x54/0xa0 [ 1674.361713] [] do_vfs_ioctl+0x8a/0x340 [ 1674.361717] [] sys_ioctl+0x91/0xa0 [ 1674.361722] [] system_call_fastpath+0x16/0x1b [ 1674.361725] ---[ end trace c70bda297b21df02 ]--- [ 1674.381401] ------------[ cut here ]------------ [ 1674.381416] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.381419] Hardware name: To Be Filled By O.E.M. [ 1674.381421] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.381463] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.381465] Call Trace: [ 1674.381471] [] warn_slowpath_common+0x7f/0xc0 [ 1674.381475] [] warn_slowpath_null+0x1a/0x20 [ 1674.381486] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.381496] [] i915_write32+0xe5/0xf0 [i915] [ 1674.381514] [] gen6_ring_put_irq+0xa2/0xc0 [i915] [ 1674.381529] [] blt_ring_put_irq+0x18/0x20 [i915] [ 1674.381542] [] i915_wait_request+0x1b7/0x560 [i915] [ 1674.381546] [] ? add_wait_queue+0x60/0x60 [ 1674.381558] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.381570] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 1674.381581] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 1674.381593] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.381598] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.381609] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.381620] [] drm_ioctl+0x444/0x510 [drm] [ 1674.381632] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.381636] [] ? restore_user_xstate+0x54/0xa0 [ 1674.381641] [] do_vfs_ioctl+0x8a/0x340 [ 1674.381645] [] sys_ioctl+0x91/0xa0 [ 1674.381649] [] system_call_fastpath+0x16/0x1b [ 1674.381651] ---[ end trace c70bda297b21df03 ]--- [ 1674.386757] ------------[ cut here ]------------ [ 1674.386767] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.386770] Hardware name: To Be Filled By O.E.M. [ 1674.386772] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.386812] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.386815] Call Trace: [ 1674.386819] [] warn_slowpath_common+0x7f/0xc0 [ 1674.386823] [] warn_slowpath_null+0x1a/0x20 [ 1674.386833] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.386843] [] i915_write32+0xe5/0xf0 [i915] [ 1674.386858] [] ring_write_tail+0x21/0x30 [i915] [ 1674.386871] [] intel_emit_post_sync_nonzero_flush+0xd3/0x190 [i915] [ 1674.386884] [] gen6_render_ring_flush+0x23/0xf0 [i915] [ 1674.386896] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 1674.386907] [] ? i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.386918] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 1674.386929] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 1674.386940] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.386945] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.386956] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.386967] [] drm_ioctl+0x444/0x510 [drm] [ 1674.386978] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.386983] [] ? restore_user_xstate+0x54/0xa0 [ 1674.386987] [] do_vfs_ioctl+0x8a/0x340 [ 1674.386991] [] sys_ioctl+0x91/0xa0 [ 1674.386995] [] system_call_fastpath+0x16/0x1b [ 1674.386998] ---[ end trace c70bda297b21df04 ]--- [ 1674.392069] ------------[ cut here ]------------ [ 1674.392079] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.392082] Hardware name: To Be Filled By O.E.M. [ 1674.392084] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.392123] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.392125] Call Trace: [ 1674.392130] [] warn_slowpath_common+0x7f/0xc0 [ 1674.392133] [] warn_slowpath_null+0x1a/0x20 [ 1674.392143] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.392153] [] i915_write32+0xe5/0xf0 [i915] [ 1674.392166] [] ring_write_tail+0x21/0x30 [i915] [ 1674.392178] [] intel_emit_post_sync_nonzero_flush+0x17e/0x190 [i915] [ 1674.392190] [] gen6_render_ring_flush+0x23/0xf0 [i915] [ 1674.392202] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 1674.392213] [] ? i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.392224] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 1674.392235] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 1674.392246] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.392251] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.392262] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.392273] [] drm_ioctl+0x444/0x510 [drm] [ 1674.392284] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.392289] [] ? restore_user_xstate+0x54/0xa0 [ 1674.392293] [] do_vfs_ioctl+0x8a/0x340 [ 1674.392297] [] sys_ioctl+0x91/0xa0 [ 1674.392301] [] system_call_fastpath+0x16/0x1b [ 1674.392303] ---[ end trace c70bda297b21df05 ]--- [ 1674.397375] ------------[ cut here ]------------ [ 1674.397385] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.397388] Hardware name: To Be Filled By O.E.M. [ 1674.397390] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.397429] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.397431] Call Trace: [ 1674.397436] [] warn_slowpath_common+0x7f/0xc0 [ 1674.397439] [] warn_slowpath_null+0x1a/0x20 [ 1674.397449] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.397459] [] i915_write32+0xe5/0xf0 [i915] [ 1674.397472] [] ring_write_tail+0x21/0x30 [i915] [ 1674.397484] [] gen6_render_ring_flush+0xd6/0xf0 [i915] [ 1674.397495] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 1674.397506] [] ? i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.397517] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 1674.397528] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 1674.397539] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.397544] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.397555] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.397565] [] drm_ioctl+0x444/0x510 [drm] [ 1674.397576] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.397581] [] ? restore_user_xstate+0x54/0xa0 [ 1674.397585] [] do_vfs_ioctl+0x8a/0x340 [ 1674.397589] [] sys_ioctl+0x91/0xa0 [ 1674.397593] [] system_call_fastpath+0x16/0x1b [ 1674.397595] ---[ end trace c70bda297b21df06 ]--- [ 1674.402668] ------------[ cut here ]------------ [ 1674.402677] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.402680] Hardware name: To Be Filled By O.E.M. [ 1674.402682] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.402720] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.402723] Call Trace: [ 1674.402727] [] warn_slowpath_common+0x7f/0xc0 [ 1674.402731] [] warn_slowpath_null+0x1a/0x20 [ 1674.402740] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.402750] [] i915_write32+0xe5/0xf0 [i915] [ 1674.402763] [] gen6_ring_get_irq+0xb2/0xd0 [i915] [ 1674.402775] [] blt_ring_get_irq+0x18/0x20 [i915] [ 1674.402786] [] i915_wait_request+0x183/0x560 [i915] [ 1674.402798] [] ? ring_write_tail+0x21/0x30 [i915] [ 1674.402810] [] ? gen6_render_ring_flush+0xd6/0xf0 [i915] [ 1674.402821] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.402832] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 1674.402843] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 1674.402855] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.402860] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.402871] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.402881] [] drm_ioctl+0x444/0x510 [drm] [ 1674.402892] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.402897] [] ? restore_user_xstate+0x54/0xa0 [ 1674.402901] [] do_vfs_ioctl+0x8a/0x340 [ 1674.402905] [] sys_ioctl+0x91/0xa0 [ 1674.402909] [] system_call_fastpath+0x16/0x1b [ 1674.402911] ---[ end trace c70bda297b21df07 ]--- [ 1674.407983] ------------[ cut here ]------------ [ 1674.407993] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.407996] Hardware name: To Be Filled By O.E.M. [ 1674.407998] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.408036] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.408039] Call Trace: [ 1674.408043] [] warn_slowpath_common+0x7f/0xc0 [ 1674.408047] [] warn_slowpath_null+0x1a/0x20 [ 1674.408056] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.408066] [] i915_write32+0xe5/0xf0 [i915] [ 1674.408079] [] gen6_ring_put_irq+0xa2/0xc0 [i915] [ 1674.408091] [] blt_ring_put_irq+0x18/0x20 [i915] [ 1674.408102] [] i915_wait_request+0x1b7/0x560 [i915] [ 1674.408106] [] ? add_wait_queue+0x60/0x60 [ 1674.408117] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.408128] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 1674.408139] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 1674.408150] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.408155] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.408166] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.408176] [] drm_ioctl+0x444/0x510 [drm] [ 1674.408188] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.408192] [] ? restore_user_xstate+0x54/0xa0 [ 1674.408196] [] do_vfs_ioctl+0x8a/0x340 [ 1674.408200] [] sys_ioctl+0x91/0xa0 [ 1674.408204] [] system_call_fastpath+0x16/0x1b [ 1674.408206] ---[ end trace c70bda297b21df08 ]--- [ 1674.413321] ------------[ cut here ]------------ [ 1674.413334] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.413337] Hardware name: To Be Filled By O.E.M. [ 1674.413339] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.413378] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.413381] Call Trace: [ 1674.413386] [] warn_slowpath_common+0x7f/0xc0 [ 1674.413390] [] warn_slowpath_null+0x1a/0x20 [ 1674.413399] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.413409] [] i915_write32+0xe5/0xf0 [i915] [ 1674.413423] [] ring_write_tail+0x21/0x30 [i915] [ 1674.413435] [] intel_emit_post_sync_nonzero_flush+0xd3/0x190 [i915] [ 1674.413447] [] gen6_render_ring_flush+0x23/0xf0 [i915] [ 1674.413459] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 1674.413470] [] ? i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.413481] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 1674.413492] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 1674.413503] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.413508] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.413519] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.413530] [] drm_ioctl+0x444/0x510 [drm] [ 1674.413541] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.413545] [] ? restore_user_xstate+0x54/0xa0 [ 1674.413550] [] do_vfs_ioctl+0x8a/0x340 [ 1674.413554] [] sys_ioctl+0x91/0xa0 [ 1674.413557] [] system_call_fastpath+0x16/0x1b [ 1674.413560] ---[ end trace c70bda297b21df09 ]--- [ 1674.418643] ------------[ cut here ]------------ [ 1674.418654] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.418657] Hardware name: To Be Filled By O.E.M. [ 1674.418658] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.418697] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.418700] Call Trace: [ 1674.418704] [] warn_slowpath_common+0x7f/0xc0 [ 1674.418708] [] warn_slowpath_null+0x1a/0x20 [ 1674.418717] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.418728] [] i915_write32+0xe5/0xf0 [i915] [ 1674.418741] [] ring_write_tail+0x21/0x30 [i915] [ 1674.418754] [] intel_emit_post_sync_nonzero_flush+0x17e/0x190 [i915] [ 1674.418766] [] gen6_render_ring_flush+0x23/0xf0 [i915] [ 1674.418777] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 1674.418788] [] ? i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.418799] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 1674.418810] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 1674.418822] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.418827] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.418838] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.418848] [] drm_ioctl+0x444/0x510 [drm] [ 1674.418860] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.418864] [] ? restore_user_xstate+0x54/0xa0 [ 1674.418868] [] do_vfs_ioctl+0x8a/0x340 [ 1674.418872] [] sys_ioctl+0x91/0xa0 [ 1674.418876] [] system_call_fastpath+0x16/0x1b [ 1674.418879] ---[ end trace c70bda297b21df0a ]--- [ 1674.423957] ------------[ cut here ]------------ [ 1674.423967] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.423970] Hardware name: To Be Filled By O.E.M. [ 1674.423972] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.424011] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.424013] Call Trace: [ 1674.424018] [] warn_slowpath_common+0x7f/0xc0 [ 1674.424022] [] warn_slowpath_null+0x1a/0x20 [ 1674.424031] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.424042] [] i915_write32+0xe5/0xf0 [i915] [ 1674.424054] [] ring_write_tail+0x21/0x30 [i915] [ 1674.424066] [] gen6_render_ring_flush+0xd6/0xf0 [i915] [ 1674.424078] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 1674.424089] [] ? i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.424099] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 1674.424111] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 1674.424122] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.424127] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.424138] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.424148] [] drm_ioctl+0x444/0x510 [drm] [ 1674.424160] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.424164] [] ? restore_user_xstate+0x54/0xa0 [ 1674.424168] [] do_vfs_ioctl+0x8a/0x340 [ 1674.424172] [] sys_ioctl+0x91/0xa0 [ 1674.424176] [] system_call_fastpath+0x16/0x1b [ 1674.424179] ---[ end trace c70bda297b21df0b ]--- [ 1674.429253] ------------[ cut here ]------------ [ 1674.429263] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.429266] Hardware name: To Be Filled By O.E.M. [ 1674.429268] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.429307] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.429309] Call Trace: [ 1674.429314] [] warn_slowpath_common+0x7f/0xc0 [ 1674.429317] [] warn_slowpath_null+0x1a/0x20 [ 1674.429327] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.429337] [] i915_write32+0xe5/0xf0 [i915] [ 1674.429350] [] gen6_ring_get_irq+0xb2/0xd0 [i915] [ 1674.429362] [] blt_ring_get_irq+0x18/0x20 [i915] [ 1674.429373] [] i915_wait_request+0x183/0x560 [i915] [ 1674.429385] [] ? ring_write_tail+0x21/0x30 [i915] [ 1674.429397] [] ? gen6_render_ring_flush+0xd6/0xf0 [i915] [ 1674.429408] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.429420] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 1674.429431] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 1674.429442] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.429447] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.429458] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.429468] [] drm_ioctl+0x444/0x510 [drm] [ 1674.429479] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.429484] [] ? restore_user_xstate+0x54/0xa0 [ 1674.429488] [] do_vfs_ioctl+0x8a/0x340 [ 1674.429492] [] sys_ioctl+0x91/0xa0 [ 1674.429496] [] system_call_fastpath+0x16/0x1b [ 1674.429498] ---[ end trace c70bda297b21df0c ]--- [ 1674.434570] ------------[ cut here ]------------ [ 1674.434580] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.434583] Hardware name: To Be Filled By O.E.M. [ 1674.434585] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.434624] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.434626] Call Trace: [ 1674.434631] [] warn_slowpath_common+0x7f/0xc0 [ 1674.434634] [] warn_slowpath_null+0x1a/0x20 [ 1674.434644] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.434654] [] i915_write32+0xe5/0xf0 [i915] [ 1674.434667] [] gen6_ring_put_irq+0xa2/0xc0 [i915] [ 1674.434679] [] blt_ring_put_irq+0x18/0x20 [i915] [ 1674.434690] [] i915_wait_request+0x1b7/0x560 [i915] [ 1674.434694] [] ? add_wait_queue+0x60/0x60 [ 1674.434705] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.434716] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 1674.434727] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 1674.434738] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.434743] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.434754] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.434764] [] drm_ioctl+0x444/0x510 [drm] [ 1674.434776] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.434780] [] ? restore_user_xstate+0x54/0xa0 [ 1674.434785] [] do_vfs_ioctl+0x8a/0x340 [ 1674.434789] [] sys_ioctl+0x91/0xa0 [ 1674.434792] [] system_call_fastpath+0x16/0x1b [ 1674.434795] ---[ end trace c70bda297b21df0d ]--- [ 1674.439891] ------------[ cut here ]------------ [ 1674.439902] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.439905] Hardware name: To Be Filled By O.E.M. [ 1674.439906] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.439945] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.439948] Call Trace: [ 1674.439953] [] warn_slowpath_common+0x7f/0xc0 [ 1674.439956] [] warn_slowpath_null+0x1a/0x20 [ 1674.439966] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.439976] [] i915_write32+0xe5/0xf0 [i915] [ 1674.439989] [] ring_write_tail+0x21/0x30 [i915] [ 1674.440001] [] intel_emit_post_sync_nonzero_flush+0xd3/0x190 [i915] [ 1674.440013] [] gen6_render_ring_flush+0x23/0xf0 [i915] [ 1674.440024] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 1674.440035] [] ? i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.440046] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 1674.440057] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 1674.440068] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.440073] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.440084] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.440095] [] drm_ioctl+0x444/0x510 [drm] [ 1674.440106] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.440110] [] ? restore_user_xstate+0x54/0xa0 [ 1674.440115] [] do_vfs_ioctl+0x8a/0x340 [ 1674.440118] [] sys_ioctl+0x91/0xa0 [ 1674.440122] [] system_call_fastpath+0x16/0x1b [ 1674.440125] ---[ end trace c70bda297b21df0e ]--- [ 1674.445204] ------------[ cut here ]------------ [ 1674.445214] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.445217] Hardware name: To Be Filled By O.E.M. [ 1674.445219] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.445258] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.445260] Call Trace: [ 1674.445265] [] warn_slowpath_common+0x7f/0xc0 [ 1674.445269] [] warn_slowpath_null+0x1a/0x20 [ 1674.445278] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.445288] [] i915_write32+0xe5/0xf0 [i915] [ 1674.445301] [] ring_write_tail+0x21/0x30 [i915] [ 1674.445314] [] intel_emit_post_sync_nonzero_flush+0x17e/0x190 [i915] [ 1674.445326] [] gen6_render_ring_flush+0x23/0xf0 [i915] [ 1674.445337] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 1674.445348] [] ? i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.445359] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 1674.445370] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 1674.445381] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.445386] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.445397] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.445408] [] drm_ioctl+0x444/0x510 [drm] [ 1674.445419] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.445424] [] ? restore_user_xstate+0x54/0xa0 [ 1674.445428] [] do_vfs_ioctl+0x8a/0x340 [ 1674.445432] [] sys_ioctl+0x91/0xa0 [ 1674.445436] [] system_call_fastpath+0x16/0x1b [ 1674.445438] ---[ end trace c70bda297b21df0f ]--- [ 1674.450510] ------------[ cut here ]------------ [ 1674.450521] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.450524] Hardware name: To Be Filled By O.E.M. [ 1674.450525] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.450564] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.450567] Call Trace: [ 1674.450571] [] warn_slowpath_common+0x7f/0xc0 [ 1674.450575] [] warn_slowpath_null+0x1a/0x20 [ 1674.450584] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.450595] [] i915_write32+0xe5/0xf0 [i915] [ 1674.450607] [] ring_write_tail+0x21/0x30 [i915] [ 1674.450619] [] gen6_render_ring_flush+0xd6/0xf0 [i915] [ 1674.450631] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 1674.450642] [] ? i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.450653] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 1674.450663] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 1674.450675] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.450679] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.450690] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.450701] [] drm_ioctl+0x444/0x510 [drm] [ 1674.450712] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.450716] [] ? restore_user_xstate+0x54/0xa0 [ 1674.450721] [] do_vfs_ioctl+0x8a/0x340 [ 1674.450725] [] sys_ioctl+0x91/0xa0 [ 1674.450728] [] system_call_fastpath+0x16/0x1b [ 1674.450731] ---[ end trace c70bda297b21df10 ]--- [ 1674.455807] ------------[ cut here ]------------ [ 1674.455817] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.455820] Hardware name: To Be Filled By O.E.M. [ 1674.455822] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.455861] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.455863] Call Trace: [ 1674.455867] [] warn_slowpath_common+0x7f/0xc0 [ 1674.455871] [] warn_slowpath_null+0x1a/0x20 [ 1674.455881] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.455891] [] i915_write32+0xe5/0xf0 [i915] [ 1674.455904] [] gen6_ring_get_irq+0xb2/0xd0 [i915] [ 1674.455916] [] blt_ring_get_irq+0x18/0x20 [i915] [ 1674.455927] [] i915_wait_request+0x183/0x560 [i915] [ 1674.455939] [] ? ring_write_tail+0x21/0x30 [i915] [ 1674.455951] [] ? gen6_render_ring_flush+0xd6/0xf0 [i915] [ 1674.455963] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.455974] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 1674.455985] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 1674.455996] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.456001] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.456012] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.456023] [] drm_ioctl+0x444/0x510 [drm] [ 1674.456034] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.456039] [] ? restore_user_xstate+0x54/0xa0 [ 1674.456043] [] do_vfs_ioctl+0x8a/0x340 [ 1674.456047] [] sys_ioctl+0x91/0xa0 [ 1674.456050] [] system_call_fastpath+0x16/0x1b [ 1674.456053] ---[ end trace c70bda297b21df11 ]--- [ 1674.461132] ------------[ cut here ]------------ [ 1674.461143] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.461146] Hardware name: To Be Filled By O.E.M. [ 1674.461147] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.461186] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.461188] Call Trace: [ 1674.461193] [] warn_slowpath_common+0x7f/0xc0 [ 1674.461196] [] warn_slowpath_null+0x1a/0x20 [ 1674.461206] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.461216] [] i915_write32+0xe5/0xf0 [i915] [ 1674.461228] [] gen6_ring_put_irq+0xa2/0xc0 [i915] [ 1674.461240] [] blt_ring_put_irq+0x18/0x20 [i915] [ 1674.461251] [] i915_wait_request+0x1b7/0x560 [i915] [ 1674.461256] [] ? add_wait_queue+0x60/0x60 [ 1674.461266] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.461277] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 1674.461289] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 1674.461300] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.461304] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.461315] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.461326] [] drm_ioctl+0x444/0x510 [drm] [ 1674.461337] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.461342] [] ? restore_user_xstate+0x54/0xa0 [ 1674.461346] [] do_vfs_ioctl+0x8a/0x340 [ 1674.461350] [] sys_ioctl+0x91/0xa0 [ 1674.461354] [] system_call_fastpath+0x16/0x1b [ 1674.461356] ---[ end trace c70bda297b21df12 ]--- [ 1674.466416] ------------[ cut here ]------------ [ 1674.466422] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.466424] Hardware name: To Be Filled By O.E.M. [ 1674.466424] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.466445] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.466446] Call Trace: [ 1674.466448] [] warn_slowpath_common+0x7f/0xc0 [ 1674.466450] [] warn_slowpath_null+0x1a/0x20 [ 1674.466455] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.466461] [] i915_write32+0xe5/0xf0 [i915] [ 1674.466467] [] ring_write_tail+0x21/0x30 [i915] [ 1674.466474] [] intel_emit_post_sync_nonzero_flush+0xd3/0x190 [i915] [ 1674.466480] [] gen6_render_ring_flush+0x23/0xf0 [i915] [ 1674.466486] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 1674.466491] [] ? i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.466497] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 1674.466503] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 1674.466509] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.466511] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.466517] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.466522] [] drm_ioctl+0x444/0x510 [drm] [ 1674.466528] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.466530] [] ? restore_user_xstate+0x54/0xa0 [ 1674.466533] [] do_vfs_ioctl+0x8a/0x340 [ 1674.466535] [] sys_ioctl+0x91/0xa0 [ 1674.466537] [] system_call_fastpath+0x16/0x1b [ 1674.466538] ---[ end trace c70bda297b21df13 ]--- [ 1674.471569] ------------[ cut here ]------------ [ 1674.471574] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.471576] Hardware name: To Be Filled By O.E.M. [ 1674.471577] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.471597] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.471598] Call Trace: [ 1674.471600] [] warn_slowpath_common+0x7f/0xc0 [ 1674.471602] [] warn_slowpath_null+0x1a/0x20 [ 1674.471607] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.471612] [] i915_write32+0xe5/0xf0 [i915] [ 1674.471619] [] ring_write_tail+0x21/0x30 [i915] [ 1674.471625] [] intel_emit_post_sync_nonzero_flush+0x17e/0x190 [i915] [ 1674.471631] [] gen6_render_ring_flush+0x23/0xf0 [i915] [ 1674.471637] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 1674.471643] [] ? i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.471649] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 1674.471654] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 1674.471660] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.471663] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.471669] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.471674] [] drm_ioctl+0x444/0x510 [drm] [ 1674.471680] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.471682] [] ? restore_user_xstate+0x54/0xa0 [ 1674.471684] [] do_vfs_ioctl+0x8a/0x340 [ 1674.471686] [] sys_ioctl+0x91/0xa0 [ 1674.471688] [] system_call_fastpath+0x16/0x1b [ 1674.471690] ---[ end trace c70bda297b21df14 ]--- [ 1674.476718] ------------[ cut here ]------------ [ 1674.476724] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 1674.476725] Hardware name: To Be Filled By O.E.M. [ 1674.476726] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video [ 1674.476746] Pid: 1193, comm: Xorg Tainted: G WC O 3.2.0-23-generic #36-Ubuntu [ 1674.476748] Call Trace: [ 1674.476750] [] warn_slowpath_common+0x7f/0xc0 [ 1674.476752] [] warn_slowpath_null+0x1a/0x20 [ 1674.476757] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 1674.476762] [] i915_write32+0xe5/0xf0 [i915] [ 1674.476769] [] ring_write_tail+0x21/0x30 [i915] [ 1674.476775] [] gen6_render_ring_flush+0xd6/0xf0 [i915] [ 1674.476781] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 1674.476786] [] ? i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 1674.476792] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 1674.476798] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 1674.476804] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 1674.476806] [] ? __hrtimer_start_range_ns+0x16b/0x3a0 [ 1674.476812] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 1674.476817] [] drm_ioctl+0x444/0x510 [drm] [ 1674.476823] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 1674.476826] [] ? restore_user_xstate+0x54/0xa0 [ 1674.476828] [] do_vfs_ioctl+0x8a/0x340 [ 1674.476830] [] sys_ioctl+0x91/0xa0 [ 1674.476832] [] system_call_fastpath+0x16/0x1b [ 1674.476833] ---[ end trace c70bda297b21df15 ]--- [ 1687.754689] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [ 1687.756216] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state [ 1687.770375] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 642889 at 642885, next 642890) [ 1687.775656] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000 [ 1687.779207] [drm:init_ring_common] *ERROR* gen6 bsd ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000 [ 1687.782248] [drm:init_ring_common] *ERROR* blt ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000 [ 1688.095393] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=0 ELD_Valid=1 [ 1688.095454] HDMI status: Codec=3 Pin=7 Presence_Detect=0 ELD_Valid=0 [ 1688.292126] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1 [ 1688.292184] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1 [ 1688.592009] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1 [ 1688.595512] HDMI: detected monitor ASUS VW266H at connection type HDMI [ 1688.595513] HDMI: available speakers: FL/FR [ 1688.595516] HDMI: supports coding type LPCM: channels = 2, rates = 32000 44100 48000, bits = 16 20 24