Jan 24 14:11:47 simba kernel: [10144.126961] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
Jan 24 14:11:47 simba kernel: [10144.127008] ------------[ cut here ]------------
Jan 24 14:11:47 simba kernel: [10144.127030] WARNING: at /build/buildd/linux-lts-quantal-3.5.0/drivers/gpu/drm/i915/i915_drv.c:513 gen6_gt_check_fifodbg.isra.7+0x40/0x50 [i915]()
Jan 24 14:11:47 simba kernel: [10144.127032] Hardware name: To Be Filled By O.E.M.
Jan 24 14:11:47 simba kernel: [10144.127034] MMIO read or write has been dropped 3
Jan 24 14:11:47 simba kernel: [10144.127035] Modules linked in: xfs bnep rfcomm bluetooth nfsd coretemp kvm_intel kvm ghash_clmulni_intel aesni_intel cryptd aes_x86_64 ppdev nfs lockd fscache auth_rpcgss nfs_acl sunrpc snd_usb_audio snd_pcm wacom microcode snd_page_alloc snd_hwdep snd_usbmidi_lib snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device serio_raw joydev snd soundcore lpc_ich i915 drm_kms_helper drm parport_pc i2c_algo_bit video mac_hid mei lp parport hid_logitech ff_memless usbhid hid firewire_ohci firewire_core crc_itu_t r8169 usb_storage
Jan 24 14:11:47 simba kernel: [10144.127080] Pid: 2005, comm: compiz Tainted: G        W    3.5.0-22-generic #34~precise1-Ubuntu
Jan 24 14:11:47 simba kernel: [10144.127081] Call Trace:
Jan 24 14:11:47 simba kernel: [10144.127090]  [<ffffffff81052c9f>] warn_slowpath_common+0x7f/0xc0
Jan 24 14:11:47 simba kernel: [10144.127093]  [<ffffffff81052d96>] warn_slowpath_fmt+0x46/0x50
Jan 24 14:11:47 simba kernel: [10144.127104]  [<ffffffffa013c4b0>] gen6_gt_check_fifodbg.isra.7+0x40/0x50 [i915]
Jan 24 14:11:47 simba kernel: [10144.127113]  [<ffffffffa013ccee>] __gen6_gt_force_wake_put+0x1e/0x20 [i915]
Jan 24 14:11:47 simba kernel: [10144.127123]  [<ffffffffa013cd67>] gen6_gt_force_wake_put+0x47/0x60 [i915]
Jan 24 14:11:47 simba kernel: [10144.127141]  [<ffffffffa0180a5f>] gen6_ring_put_irq+0xbf/0x100 [i915]
Jan 24 14:11:47 simba kernel: [10144.127153]  [<ffffffffa014daea>] __wait_seqno+0x9a/0x2c0 [i915]
Jan 24 14:11:47 simba kernel: [10144.127157]  [<ffffffff81078450>] ? add_wait_queue+0x60/0x60
Jan 24 14:11:47 simba kernel: [10144.127168]  [<ffffffffa014fffa>] i915_wait_request+0xba/0xe0 [i915]
Jan 24 14:11:47 simba kernel: [10144.127179]  [<ffffffffa0150062>] i915_gem_object_wait_rendering+0x42/0x70 [i915]
Jan 24 14:11:47 simba kernel: [10144.127190]  [<ffffffffa0150c40>] i915_gem_object_set_to_gtt_domain+0x130/0x250 [i915]
Jan 24 14:11:47 simba kernel: [10144.127196]  [<ffffffff8169c7f6>] ? mutex_lock_interruptible+0x16/0x50
Jan 24 14:11:47 simba kernel: [10144.127200]  [<ffffffff8169e9ae>] ? _raw_spin_lock+0xe/0x20
Jan 24 14:11:47 simba kernel: [10144.127211]  [<ffffffffa01521f5>] i915_gem_set_domain_ioctl+0xd5/0x100 [i915]
Jan 24 14:11:47 simba kernel: [10144.127223]  [<ffffffffa00ca69c>] drm_ioctl+0x47c/0x540 [drm]
Jan 24 14:11:47 simba kernel: [10144.127228]  [<ffffffff8119a560>] ? __pollwait+0xf0/0xf0
Jan 24 14:11:47 simba kernel: [10144.127239]  [<ffffffffa0152120>] ? i915_gem_fault+0x2c0/0x2c0 [i915]
Jan 24 14:11:47 simba kernel: [10144.127244]  [<ffffffff8119974a>] do_vfs_ioctl+0x8a/0x340
Jan 24 14:11:47 simba kernel: [10144.127248]  [<ffffffff81187d00>] ? vfs_read+0xb0/0x180
Jan 24 14:11:47 simba kernel: [10144.127252]  [<ffffffff81199a91>] sys_ioctl+0x91/0xa0
Jan 24 14:11:47 simba kernel: [10144.127257]  [<ffffffff816a7229>] system_call_fastpath+0x16/0x1b
Jan 24 14:11:47 simba kernel: [10144.127259] ---[ end trace f06abfff6c7e40ea ]---
Jan 24 14:11:47 simba kernel: [10144.129817] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
Jan 24 14:11:47 simba kernel: [10144.129823] ------------[ cut here ]------------
Jan 24 14:11:47 simba kernel: [10144.129839] WARNING: at /build/buildd/linux-lts-quantal-3.5.0/drivers/gpu/drm/i915/i915_drv.c:513 gen6_gt_check_fifodbg.isra.7+0x40/0x50 [i915]()
Jan 24 14:11:47 simba kernel: [10144.129841] Hardware name: To Be Filled By O.E.M.
Jan 24 14:11:47 simba kernel: [10144.129843] MMIO read or write has been dropped 3
Jan 24 14:11:47 simba kernel: [10144.129844] Modules linked in: xfs bnep rfcomm bluetooth nfsd coretemp kvm_intel kvm ghash_clmulni_intel aesni_intel cryptd aes_x86_64 ppdev nfs lockd fscache auth_rpcgss nfs_acl sunrpc snd_usb_audio snd_pcm wacom microcode snd_page_alloc snd_hwdep snd_usbmidi_lib snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device serio_raw joydev snd soundcore lpc_ich i915 drm_kms_helper drm parport_pc i2c_algo_bit video mac_hid mei lp parport hid_logitech ff_memless usbhid hid firewire_ohci firewire_core crc_itu_t r8169 usb_storage
Jan 24 14:11:47 simba kernel: [10144.129888] Pid: 1199, comm: Xorg Tainted: G        W    3.5.0-22-generic #34~precise1-Ubuntu
Jan 24 14:11:47 simba kernel: [10144.129889] Call Trace:
Jan 24 14:11:47 simba kernel: [10144.129897]  [<ffffffff81052c9f>] warn_slowpath_common+0x7f/0xc0
Jan 24 14:11:47 simba kernel: [10144.129901]  [<ffffffff81052d96>] warn_slowpath_fmt+0x46/0x50
Jan 24 14:11:47 simba kernel: [10144.129911]  [<ffffffffa013c5ed>] ? __gen6_gt_wait_for_thread_c0.isra.11+0x8d/0xa0 [i915]
Jan 24 14:11:47 simba kernel: [10144.129921]  [<ffffffffa013c4b0>] gen6_gt_check_fifodbg.isra.7+0x40/0x50 [i915]
Jan 24 14:11:47 simba kernel: [10144.129930]  [<ffffffffa013ccee>] __gen6_gt_force_wake_put+0x1e/0x20 [i915]
Jan 24 14:11:47 simba kernel: [10144.129940]  [<ffffffffa013d1fb>] i915_read32+0x11b/0x140 [i915]
Jan 24 14:11:47 simba kernel: [10144.129959]  [<ffffffffa01819d0>] intel_ring_get_active_head+0x30/0x40 [i915]
Jan 24 14:11:47 simba kernel: [10144.129974]  [<ffffffffa0181a25>] gen6_ring_get_seqno+0x45/0x50 [i915]
Jan 24 14:11:47 simba kernel: [10144.129986]  [<ffffffffa014fc67>] i915_gem_retire_requests_ring+0x37/0x2c0 [i915]
Jan 24 14:11:47 simba kernel: [10144.129992]  [<ffffffff8169c7f6>] ? mutex_lock_interruptible+0x16/0x50
Jan 24 14:11:47 simba kernel: [10144.129996]  [<ffffffff8169e9ae>] ? _raw_spin_lock+0xe/0x20
Jan 24 14:11:47 simba kernel: [10144.130008]  [<ffffffffa0152d0c>] i915_gem_busy_ioctl+0x9c/0x120 [i915]
Jan 24 14:11:47 simba kernel: [10144.130019]  [<ffffffffa00ca69c>] drm_ioctl+0x47c/0x540 [drm]
Jan 24 14:11:47 simba kernel: [10144.130031]  [<ffffffffa0152c70>] ? i915_gem_unpin_ioctl+0x110/0x110 [i915]
Jan 24 14:11:47 simba kernel: [10144.130036]  [<ffffffff8107c270>] ? hrtimer_try_to_cancel+0x50/0xc0
Jan 24 14:11:47 simba kernel: [10144.130040]  [<ffffffff8101382f>] ? __switch_to+0x3af/0x410
Jan 24 14:11:47 simba kernel: [10144.130045]  [<ffffffff8119974a>] do_vfs_ioctl+0x8a/0x340
Jan 24 14:11:47 simba kernel: [10144.130049]  [<ffffffff81199a91>] sys_ioctl+0x91/0xa0
Jan 24 14:11:47 simba kernel: [10144.130054]  [<ffffffff816a7229>] system_call_fastpath+0x16/0x1b
Jan 24 14:11:47 simba kernel: [10144.130056] ---[ end trace f06abfff6c7e40eb ]---