[ 6.977443] r8169 0000:05:00.0: eth0: link down [ 6.977855] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 6.978059] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 9.565701] r8169 0000:05:00.0: eth0: link up [ 9.566051] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 19.867768] eth0: no IPv6 routers present [ 3273.966733] ------------[ cut here ]------------ [ 3273.966749] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3273.966752] Hardware name: To Be Filled By O.E.M. [ 3273.966754] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3273.966796] Pid: 1116, comm: Xorg Tainted: G C 3.2.0-22-generic #35-Ubuntu [ 3273.966798] Call Trace: [ 3273.966807] [] warn_slowpath_common+0x7f/0xc0 [ 3273.966811] [] warn_slowpath_null+0x1a/0x20 [ 3273.966820] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3273.966829] [] i915_write32+0xe5/0xf0 [i915] [ 3273.966846] [] gen6_ring_get_irq+0xb2/0xd0 [i915] [ 3273.966860] [] gen6_render_ring_get_irq+0x18/0x20 [i915] [ 3273.966871] [] i915_wait_request+0x183/0x560 [i915] [ 3273.966883] [] ? ring_write_tail+0x21/0x30 [i915] [ 3273.966894] [] ? blt_ring_flush.part.13+0x87/0x90 [i915] [ 3273.966904] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 3273.966915] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 3273.966924] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 3273.966934] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3273.966946] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3273.966956] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3273.966967] [] drm_ioctl+0x444/0x510 [drm] [ 3273.966977] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3273.966983] [] ? restore_user_xstate+0x54/0xa0 [ 3273.966988] [] do_vfs_ioctl+0x8a/0x340 [ 3273.966992] [] sys_ioctl+0x91/0xa0 [ 3273.966997] [] system_call_fastpath+0x16/0x1b [ 3273.967000] ---[ end trace bdeb7184a25279b8 ]--- [ 3273.972782] ------------[ cut here ]------------ [ 3273.972794] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3273.972797] Hardware name: To Be Filled By O.E.M. [ 3273.972799] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3273.972835] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3273.972837] Call Trace: [ 3273.972843] [] warn_slowpath_common+0x7f/0xc0 [ 3273.972847] [] warn_slowpath_null+0x1a/0x20 [ 3273.972856] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3273.972865] [] i915_write32+0xe5/0xf0 [i915] [ 3273.972881] [] gen6_ring_put_irq+0xa2/0xc0 [i915] [ 3273.972895] [] gen6_render_ring_put_irq+0x18/0x20 [i915] [ 3273.972906] [] i915_wait_request+0x1b7/0x560 [i915] [ 3273.972912] [] ? add_wait_queue+0x60/0x60 [ 3273.972921] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 3273.972932] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 3273.972942] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 3273.972951] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3273.972964] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3273.972974] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3273.972983] [] drm_ioctl+0x444/0x510 [drm] [ 3273.972993] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3273.972997] [] ? restore_user_xstate+0x54/0xa0 [ 3273.973002] [] do_vfs_ioctl+0x8a/0x340 [ 3273.973006] [] sys_ioctl+0x91/0xa0 [ 3273.973010] [] system_call_fastpath+0x16/0x1b [ 3273.973013] ---[ end trace bdeb7184a25279b9 ]--- [ 3273.978157] ------------[ cut here ]------------ [ 3273.978167] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3273.978170] Hardware name: To Be Filled By O.E.M. [ 3273.978172] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3273.978206] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3273.978208] Call Trace: [ 3273.978213] [] warn_slowpath_common+0x7f/0xc0 [ 3273.978216] [] warn_slowpath_null+0x1a/0x20 [ 3273.978225] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3273.978234] [] i915_write32+0xe5/0xf0 [i915] [ 3273.978247] [] ring_write_tail+0x21/0x30 [i915] [ 3273.978258] [] blt_ring_flush.part.13+0x87/0x90 [i915] [ 3273.978269] [] blt_ring_flush+0x7f/0xa0 [i915] [ 3273.978279] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 3273.978289] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 3273.978298] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 3273.978308] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3273.978320] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3273.978329] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3273.978339] [] drm_ioctl+0x444/0x510 [drm] [ 3273.978348] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3273.978352] [] ? restore_user_xstate+0x54/0xa0 [ 3273.978357] [] do_vfs_ioctl+0x8a/0x340 [ 3273.978361] [] sys_ioctl+0x91/0xa0 [ 3273.978365] [] system_call_fastpath+0x16/0x1b [ 3273.978367] ---[ end trace bdeb7184a25279ba ]--- [ 3273.983424] ------------[ cut here ]------------ [ 3273.983433] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3273.983436] Hardware name: To Be Filled By O.E.M. [ 3273.983437] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3273.983471] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3273.983473] Call Trace: [ 3273.983477] [] warn_slowpath_common+0x7f/0xc0 [ 3273.983480] [] warn_slowpath_null+0x1a/0x20 [ 3273.983488] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3273.983497] [] i915_write32+0xe5/0xf0 [i915] [ 3273.983509] [] gen6_ring_get_irq+0xb2/0xd0 [i915] [ 3273.983520] [] gen6_render_ring_get_irq+0x18/0x20 [i915] [ 3273.983530] [] i915_wait_request+0x183/0x560 [i915] [ 3273.983541] [] ? ring_write_tail+0x21/0x30 [i915] [ 3273.983551] [] ? blt_ring_flush.part.13+0x87/0x90 [i915] [ 3273.983561] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 3273.983571] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 3273.983580] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 3273.983590] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3273.983601] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3273.983611] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3273.983619] [] drm_ioctl+0x444/0x510 [drm] [ 3273.983629] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3273.983633] [] ? restore_user_xstate+0x54/0xa0 [ 3273.983637] [] do_vfs_ioctl+0x8a/0x340 [ 3273.983641] [] sys_ioctl+0x91/0xa0 [ 3273.983645] [] system_call_fastpath+0x16/0x1b [ 3273.983648] ---[ end trace bdeb7184a25279bb ]--- [ 3273.988719] ------------[ cut here ]------------ [ 3273.988728] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3273.988731] Hardware name: To Be Filled By O.E.M. [ 3273.988733] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3273.988766] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3273.988768] Call Trace: [ 3273.988772] [] warn_slowpath_common+0x7f/0xc0 [ 3273.988775] [] warn_slowpath_null+0x1a/0x20 [ 3273.988784] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3273.988792] [] i915_write32+0xe5/0xf0 [i915] [ 3273.988803] [] gen6_ring_put_irq+0xa2/0xc0 [i915] [ 3273.988814] [] gen6_render_ring_put_irq+0x18/0x20 [i915] [ 3273.988824] [] i915_wait_request+0x1b7/0x560 [i915] [ 3273.988828] [] ? add_wait_queue+0x60/0x60 [ 3273.988837] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 3273.988847] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 3273.988856] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 3273.988865] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3273.988876] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3273.988886] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3273.988895] [] drm_ioctl+0x444/0x510 [drm] [ 3273.988904] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3273.988909] [] ? restore_user_xstate+0x54/0xa0 [ 3273.988913] [] do_vfs_ioctl+0x8a/0x340 [ 3273.988917] [] sys_ioctl+0x91/0xa0 [ 3273.988921] [] system_call_fastpath+0x16/0x1b [ 3273.988923] ---[ end trace bdeb7184a25279bc ]--- [ 3273.994228] ------------[ cut here ]------------ [ 3273.994233] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3273.994234] Hardware name: To Be Filled By O.E.M. [ 3273.994235] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3273.994251] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3273.994252] Call Trace: [ 3273.994254] [] warn_slowpath_common+0x7f/0xc0 [ 3273.994256] [] warn_slowpath_null+0x1a/0x20 [ 3273.994260] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3273.994263] [] i915_write32+0xe5/0xf0 [i915] [ 3273.994269] [] ring_write_tail+0x21/0x30 [i915] [ 3273.994275] [] blt_ring_flush.part.13+0x87/0x90 [i915] [ 3273.994280] [] blt_ring_flush+0x7f/0xa0 [i915] [ 3273.994284] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 3273.994289] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 3273.994293] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 3273.994298] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3273.994313] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3273.994317] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3273.994321] [] drm_ioctl+0x444/0x510 [drm] [ 3273.994326] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3273.994328] [] ? restore_user_xstate+0x54/0xa0 [ 3273.994330] [] do_vfs_ioctl+0x8a/0x340 [ 3273.994332] [] sys_ioctl+0x91/0xa0 [ 3273.994334] [] system_call_fastpath+0x16/0x1b [ 3273.994335] ---[ end trace bdeb7184a25279bd ]--- [ 3273.999441] ------------[ cut here ]------------ [ 3273.999445] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3273.999447] Hardware name: To Be Filled By O.E.M. [ 3273.999447] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3273.999463] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3273.999464] Call Trace: [ 3273.999465] [] warn_slowpath_common+0x7f/0xc0 [ 3273.999467] [] warn_slowpath_null+0x1a/0x20 [ 3273.999471] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3273.999475] [] i915_write32+0xe5/0xf0 [i915] [ 3273.999480] [] gen6_ring_get_irq+0xb2/0xd0 [i915] [ 3273.999485] [] gen6_render_ring_get_irq+0x18/0x20 [i915] [ 3273.999490] [] i915_wait_request+0x183/0x560 [i915] [ 3273.999495] [] ? ring_write_tail+0x21/0x30 [i915] [ 3273.999499] [] ? blt_ring_flush.part.13+0x87/0x90 [i915] [ 3273.999504] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 3273.999508] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 3273.999513] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 3273.999517] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3273.999522] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3273.999527] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3273.999531] [] drm_ioctl+0x444/0x510 [drm] [ 3273.999535] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3273.999537] [] ? restore_user_xstate+0x54/0xa0 [ 3273.999539] [] do_vfs_ioctl+0x8a/0x340 [ 3273.999541] [] sys_ioctl+0x91/0xa0 [ 3273.999543] [] system_call_fastpath+0x16/0x1b [ 3273.999544] ---[ end trace bdeb7184a25279be ]--- [ 3274.004577] ------------[ cut here ]------------ [ 3274.004581] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3274.004582] Hardware name: To Be Filled By O.E.M. [ 3274.004583] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3274.004597] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3274.004598] Call Trace: [ 3274.004600] [] warn_slowpath_common+0x7f/0xc0 [ 3274.004601] [] warn_slowpath_null+0x1a/0x20 [ 3274.004605] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3274.004609] [] i915_write32+0xe5/0xf0 [i915] [ 3274.004614] [] gen6_ring_put_irq+0xa2/0xc0 [i915] [ 3274.004618] [] gen6_render_ring_put_irq+0x18/0x20 [i915] [ 3274.004623] [] i915_wait_request+0x1b7/0x560 [i915] [ 3274.004624] [] ? add_wait_queue+0x60/0x60 [ 3274.004628] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 3274.004633] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 3274.004637] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 3274.004641] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3274.004646] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3274.004650] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3274.004654] [] drm_ioctl+0x444/0x510 [drm] [ 3274.004658] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3274.004660] [] ? restore_user_xstate+0x54/0xa0 [ 3274.004662] [] do_vfs_ioctl+0x8a/0x340 [ 3274.004663] [] sys_ioctl+0x91/0xa0 [ 3274.004665] [] system_call_fastpath+0x16/0x1b [ 3274.004666] ---[ end trace bdeb7184a25279bf ]--- [ 3274.009733] ------------[ cut here ]------------ [ 3274.009737] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3274.009739] Hardware name: To Be Filled By O.E.M. [ 3274.009739] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3274.009754] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3274.009755] Call Trace: [ 3274.009757] [] warn_slowpath_common+0x7f/0xc0 [ 3274.009759] [] warn_slowpath_null+0x1a/0x20 [ 3274.009763] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3274.009766] [] i915_write32+0xe5/0xf0 [i915] [ 3274.009772] [] ring_write_tail+0x21/0x30 [i915] [ 3274.009777] [] blt_ring_flush.part.13+0x87/0x90 [i915] [ 3274.009788] [] blt_ring_flush+0x7f/0xa0 [i915] [ 3274.009793] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 3274.009797] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 3274.009801] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 3274.009805] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3274.009810] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3274.009815] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3274.009818] [] drm_ioctl+0x444/0x510 [drm] [ 3274.009822] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3274.009824] [] ? restore_user_xstate+0x54/0xa0 [ 3274.009826] [] do_vfs_ioctl+0x8a/0x340 [ 3274.009828] [] sys_ioctl+0x91/0xa0 [ 3274.009829] [] system_call_fastpath+0x16/0x1b [ 3274.009831] ---[ end trace bdeb7184a25279c0 ]--- [ 3274.014848] ------------[ cut here ]------------ [ 3274.014852] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3274.014853] Hardware name: To Be Filled By O.E.M. [ 3274.014854] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3274.014868] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3274.014869] Call Trace: [ 3274.014871] [] warn_slowpath_common+0x7f/0xc0 [ 3274.014872] [] warn_slowpath_null+0x1a/0x20 [ 3274.014876] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3274.014880] [] i915_write32+0xe5/0xf0 [i915] [ 3274.014885] [] gen6_ring_get_irq+0xb2/0xd0 [i915] [ 3274.014889] [] gen6_render_ring_get_irq+0x18/0x20 [i915] [ 3274.014893] [] i915_wait_request+0x183/0x560 [i915] [ 3274.014898] [] ? ring_write_tail+0x21/0x30 [i915] [ 3274.014902] [] ? blt_ring_flush.part.13+0x87/0x90 [i915] [ 3274.014906] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 3274.014910] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 3274.014915] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 3274.014926] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3274.014938] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3274.014943] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3274.014947] [] drm_ioctl+0x444/0x510 [drm] [ 3274.014952] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3274.014955] [] ? restore_user_xstate+0x54/0xa0 [ 3274.014958] [] do_vfs_ioctl+0x8a/0x340 [ 3274.014961] [] sys_ioctl+0x91/0xa0 [ 3274.014964] [] system_call_fastpath+0x16/0x1b [ 3274.014966] ---[ end trace bdeb7184a25279c1 ]--- [ 3274.019989] ------------[ cut here ]------------ [ 3274.019993] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3274.019994] Hardware name: To Be Filled By O.E.M. [ 3274.019995] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3274.020009] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3274.020010] Call Trace: [ 3274.020012] [] warn_slowpath_common+0x7f/0xc0 [ 3274.020014] [] warn_slowpath_null+0x1a/0x20 [ 3274.020017] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3274.020021] [] i915_write32+0xe5/0xf0 [i915] [ 3274.020026] [] gen6_ring_put_irq+0xa2/0xc0 [i915] [ 3274.020030] [] gen6_render_ring_put_irq+0x18/0x20 [i915] [ 3274.020035] [] i915_wait_request+0x1b7/0x560 [i915] [ 3274.020036] [] ? add_wait_queue+0x60/0x60 [ 3274.020040] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 3274.020045] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 3274.020049] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 3274.020053] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3274.020057] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3274.020062] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3274.020065] [] drm_ioctl+0x444/0x510 [drm] [ 3274.020069] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3274.020071] [] ? restore_user_xstate+0x54/0xa0 [ 3274.020073] [] do_vfs_ioctl+0x8a/0x340 [ 3274.020075] [] sys_ioctl+0x91/0xa0 [ 3274.020076] [] system_call_fastpath+0x16/0x1b [ 3274.020078] ---[ end trace bdeb7184a25279c2 ]--- [ 3274.025127] ------------[ cut here ]------------ [ 3274.025133] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3274.025135] Hardware name: To Be Filled By O.E.M. [ 3274.025136] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3274.025153] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3274.025154] Call Trace: [ 3274.025156] [] warn_slowpath_common+0x7f/0xc0 [ 3274.025158] [] warn_slowpath_null+0x1a/0x20 [ 3274.025163] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3274.025167] [] i915_write32+0xe5/0xf0 [i915] [ 3274.025173] [] ring_write_tail+0x21/0x30 [i915] [ 3274.025178] [] blt_ring_flush.part.13+0x87/0x90 [i915] [ 3274.025183] [] blt_ring_flush+0x7f/0xa0 [i915] [ 3274.025187] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 3274.025192] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 3274.025197] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 3274.025201] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3274.025206] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3274.025211] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3274.025216] [] drm_ioctl+0x444/0x510 [drm] [ 3274.025220] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3274.025223] [] ? restore_user_xstate+0x54/0xa0 [ 3274.025225] [] do_vfs_ioctl+0x8a/0x340 [ 3274.025227] [] sys_ioctl+0x91/0xa0 [ 3274.025229] [] system_call_fastpath+0x16/0x1b [ 3274.025230] ---[ end trace bdeb7184a25279c3 ]--- [ 3274.030300] ------------[ cut here ]------------ [ 3274.030305] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3274.030306] Hardware name: To Be Filled By O.E.M. [ 3274.030307] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3274.030322] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3274.030323] Call Trace: [ 3274.030325] [] warn_slowpath_common+0x7f/0xc0 [ 3274.030327] [] warn_slowpath_null+0x1a/0x20 [ 3274.030330] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3274.030335] [] i915_write32+0xe5/0xf0 [i915] [ 3274.030340] [] gen6_ring_get_irq+0xb2/0xd0 [i915] [ 3274.030345] [] gen6_render_ring_get_irq+0x18/0x20 [i915] [ 3274.030349] [] i915_wait_request+0x183/0x560 [i915] [ 3274.030354] [] ? ring_write_tail+0x21/0x30 [i915] [ 3274.030359] [] ? blt_ring_flush.part.13+0x87/0x90 [i915] [ 3274.030363] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 3274.030368] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 3274.030372] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 3274.030376] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3274.030381] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3274.030386] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3274.030390] [] drm_ioctl+0x444/0x510 [drm] [ 3274.030394] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3274.030396] [] ? restore_user_xstate+0x54/0xa0 [ 3274.030399] [] do_vfs_ioctl+0x8a/0x340 [ 3274.030400] [] sys_ioctl+0x91/0xa0 [ 3274.030402] [] system_call_fastpath+0x16/0x1b [ 3274.030403] ---[ end trace bdeb7184a25279c4 ]--- [ 3274.035461] ------------[ cut here ]------------ [ 3274.035465] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3274.035466] Hardware name: To Be Filled By O.E.M. [ 3274.035467] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3274.035481] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3274.035482] Call Trace: [ 3274.035484] [] warn_slowpath_common+0x7f/0xc0 [ 3274.035485] [] warn_slowpath_null+0x1a/0x20 [ 3274.035489] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3274.035492] [] i915_write32+0xe5/0xf0 [i915] [ 3274.035497] [] gen6_ring_put_irq+0xa2/0xc0 [i915] [ 3274.035502] [] gen6_render_ring_put_irq+0x18/0x20 [i915] [ 3274.035506] [] i915_wait_request+0x1b7/0x560 [i915] [ 3274.035508] [] ? add_wait_queue+0x60/0x60 [ 3274.035512] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 3274.035517] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 3274.035521] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 3274.035525] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3274.035530] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3274.035534] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3274.035538] [] drm_ioctl+0x444/0x510 [drm] [ 3274.035542] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3274.035543] [] ? restore_user_xstate+0x54/0xa0 [ 3274.035545] [] do_vfs_ioctl+0x8a/0x340 [ 3274.035547] [] sys_ioctl+0x91/0xa0 [ 3274.035549] [] system_call_fastpath+0x16/0x1b [ 3274.035550] ---[ end trace bdeb7184a25279c5 ]--- [ 3274.040603] ------------[ cut here ]------------ [ 3274.040607] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3274.040609] Hardware name: To Be Filled By O.E.M. [ 3274.040609] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3274.040624] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3274.040625] Call Trace: [ 3274.040626] [] warn_slowpath_common+0x7f/0xc0 [ 3274.040628] [] warn_slowpath_null+0x1a/0x20 [ 3274.040632] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3274.040635] [] i915_write32+0xe5/0xf0 [i915] [ 3274.040641] [] ring_write_tail+0x21/0x30 [i915] [ 3274.040645] [] blt_ring_flush.part.13+0x87/0x90 [i915] [ 3274.040650] [] blt_ring_flush+0x7f/0xa0 [i915] [ 3274.040654] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 3274.040658] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 3274.040663] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 3274.040667] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3274.040672] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3274.040676] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3274.040680] [] drm_ioctl+0x444/0x510 [drm] [ 3274.040684] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3274.040686] [] ? restore_user_xstate+0x54/0xa0 [ 3274.040687] [] do_vfs_ioctl+0x8a/0x340 [ 3274.040689] [] sys_ioctl+0x91/0xa0 [ 3274.040691] [] system_call_fastpath+0x16/0x1b [ 3274.040692] ---[ end trace bdeb7184a25279c6 ]--- [ 3274.045723] ------------[ cut here ]------------ [ 3274.045726] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3274.045728] Hardware name: To Be Filled By O.E.M. [ 3274.045728] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3274.045743] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3274.045744] Call Trace: [ 3274.045745] [] warn_slowpath_common+0x7f/0xc0 [ 3274.045747] [] warn_slowpath_null+0x1a/0x20 [ 3274.045750] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3274.045754] [] i915_write32+0xe5/0xf0 [i915] [ 3274.045759] [] gen6_ring_get_irq+0xb2/0xd0 [i915] [ 3274.045764] [] gen6_render_ring_get_irq+0x18/0x20 [i915] [ 3274.045768] [] i915_wait_request+0x183/0x560 [i915] [ 3274.045772] [] ? ring_write_tail+0x21/0x30 [i915] [ 3274.045777] [] ? blt_ring_flush.part.13+0x87/0x90 [i915] [ 3274.045781] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 3274.045785] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 3274.045789] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 3274.045793] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3274.045798] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3274.045802] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3274.045806] [] drm_ioctl+0x444/0x510 [drm] [ 3274.045810] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3274.045812] [] ? restore_user_xstate+0x54/0xa0 [ 3274.045814] [] do_vfs_ioctl+0x8a/0x340 [ 3274.045816] [] sys_ioctl+0x91/0xa0 [ 3274.045817] [] system_call_fastpath+0x16/0x1b [ 3274.045818] ---[ end trace bdeb7184a25279c7 ]--- [ 3274.050976] ------------[ cut here ]------------ [ 3274.050980] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3274.050982] Hardware name: To Be Filled By O.E.M. [ 3274.050982] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3274.050998] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3274.050999] Call Trace: [ 3274.051000] [] warn_slowpath_common+0x7f/0xc0 [ 3274.051002] [] warn_slowpath_null+0x1a/0x20 [ 3274.051006] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3274.051010] [] i915_write32+0xe5/0xf0 [i915] [ 3274.051015] [] gen6_ring_put_irq+0xa2/0xc0 [i915] [ 3274.051020] [] gen6_render_ring_put_irq+0x18/0x20 [i915] [ 3274.051025] [] i915_wait_request+0x1b7/0x560 [i915] [ 3274.051026] [] ? add_wait_queue+0x60/0x60 [ 3274.051031] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 3274.051035] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 3274.051040] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 3274.051044] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3274.051049] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3274.051053] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3274.051057] [] drm_ioctl+0x444/0x510 [drm] [ 3274.051062] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3274.051064] [] ? restore_user_xstate+0x54/0xa0 [ 3274.051066] [] do_vfs_ioctl+0x8a/0x340 [ 3274.051067] [] sys_ioctl+0x91/0xa0 [ 3274.051069] [] system_call_fastpath+0x16/0x1b [ 3274.051070] ---[ end trace bdeb7184a25279c8 ]--- [ 3274.056116] ------------[ cut here ]------------ [ 3274.056120] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3274.056121] Hardware name: To Be Filled By O.E.M. [ 3274.056122] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3274.056136] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3274.056137] Call Trace: [ 3274.056139] [] warn_slowpath_common+0x7f/0xc0 [ 3274.056140] [] warn_slowpath_null+0x1a/0x20 [ 3274.056144] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3274.056148] [] i915_write32+0xe5/0xf0 [i915] [ 3274.056153] [] ring_write_tail+0x21/0x30 [i915] [ 3274.056157] [] blt_ring_flush.part.13+0x87/0x90 [i915] [ 3274.056162] [] blt_ring_flush+0x7f/0xa0 [i915] [ 3274.056166] [] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915] [ 3274.056170] [] i915_gem_flush_ring+0x19/0x20 [i915] [ 3274.056174] [] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915] [ 3274.056178] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3274.056183] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3274.056187] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3274.056191] [] drm_ioctl+0x444/0x510 [drm] [ 3274.056195] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3274.056197] [] ? restore_user_xstate+0x54/0xa0 [ 3274.056199] [] do_vfs_ioctl+0x8a/0x340 [ 3274.056201] [] sys_ioctl+0x91/0xa0 [ 3274.056202] [] system_call_fastpath+0x16/0x1b [ 3274.056204] ---[ end trace bdeb7184a25279c9 ]--- [ 3274.061229] ------------[ cut here ]------------ [ 3274.061233] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3274.061234] Hardware name: To Be Filled By O.E.M. [ 3274.061235] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3274.061249] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3274.061250] Call Trace: [ 3274.061252] [] warn_slowpath_common+0x7f/0xc0 [ 3274.061253] [] warn_slowpath_null+0x1a/0x20 [ 3274.061257] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3274.061261] [] i915_write32+0xe5/0xf0 [i915] [ 3274.061266] [] gen6_ring_get_irq+0xb2/0xd0 [i915] [ 3274.061270] [] gen6_render_ring_get_irq+0x18/0x20 [i915] [ 3274.061275] [] i915_wait_request+0x183/0x560 [i915] [ 3274.061279] [] ? ring_write_tail+0x21/0x30 [i915] [ 3274.061284] [] ? blt_ring_flush.part.13+0x87/0x90 [i915] [ 3274.061288] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 3274.061292] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 3274.061296] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 3274.061300] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3274.061305] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3274.061309] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3274.061313] [] drm_ioctl+0x444/0x510 [drm] [ 3274.061317] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3274.061319] [] ? restore_user_xstate+0x54/0xa0 [ 3274.061321] [] do_vfs_ioctl+0x8a/0x340 [ 3274.061323] [] sys_ioctl+0x91/0xa0 [ 3274.061324] [] system_call_fastpath+0x16/0x1b [ 3274.061325] ---[ end trace bdeb7184a25279ca ]--- [ 3274.066364] ------------[ cut here ]------------ [ 3274.066368] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() [ 3274.066369] Hardware name: To Be Filled By O.E.M. [ 3274.066370] Modules linked in: rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_usbmidi_lib joydev i915 wacom drm_kms_helper drm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pwc videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device i2c_algo_bit video videobuf2_vmalloc ppdev videobuf2_memops parport_pc snd soundcore snd_page_alloc mei(C) mac_hid lp parport usbhid hid floppy r8169 usb_storage [ 3274.066384] Pid: 1116, comm: Xorg Tainted: G WC 3.2.0-22-generic #35-Ubuntu [ 3274.066385] Call Trace: [ 3274.066387] [] warn_slowpath_common+0x7f/0xc0 [ 3274.066388] [] warn_slowpath_null+0x1a/0x20 [ 3274.066392] [] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] [ 3274.066396] [] i915_write32+0xe5/0xf0 [i915] [ 3274.066401] [] gen6_ring_put_irq+0xa2/0xc0 [i915] [ 3274.066406] [] gen6_render_ring_put_irq+0x18/0x20 [i915] [ 3274.066410] [] i915_wait_request+0x1b7/0x560 [i915] [ 3274.066412] [] ? add_wait_queue+0x60/0x60 [ 3274.066416] [] i915_gem_object_wait_rendering+0x32/0x40 [i915] [ 3274.066420] [] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915] [ 3274.066424] [] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915] [ 3274.066429] [] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915] [ 3274.066434] [] ? intel_mark_busy+0xd9/0x110 [i915] [ 3274.066438] [] i915_gem_execbuffer2+0xa3/0x270 [i915] [ 3274.066442] [] drm_ioctl+0x444/0x510 [drm] [ 3274.066446] [] ? i915_gem_execbuffer+0x420/0x420 [i915] [ 3274.066448] [] ? restore_user_xstate+0x54/0xa0 [ 3274.066450] [] do_vfs_ioctl+0x8a/0x340 [ 3274.066451] [] sys_ioctl+0x91/0xa0 [ 3274.066453] [