[ 133.465469] Call Trace: [ 133.471891] [] ? dump_stack+0x41/0x51 [ 133.478327] [] ? warn_slowpath_common+0x78/0x90 [ 133.484797] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 133.491277] [] ? warn_slowpath_fmt+0x45/0x4a [ 133.497710] [] ? _raw_spin_unlock_irqrestore+0x5/0x6 [ 133.504171] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 133.510674] [] ? gen6_read32+0x6d/0xd8 [i915] [ 133.517142] [] ? init_ring_common+0x348/0x4f0 [i915] [ 133.523598] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 133.530061] [] ? i915_gem_init_hw+0x297/0x2b3 [i915] [ 133.536498] [] ? i915_reset+0xc5/0x11d [i915] [ 133.542915] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 133.549330] [] ? process_one_work+0x1e2/0x363 [ 133.555735] [] ? worker_thread+0x2f2/0x3f1 [ 133.562115] [] ? pool_mayday_timeout+0xf2/0xf2 [ 133.568494] [] ? kthread+0xc5/0xcd [ 133.574851] [] ? kthread_freezable_should_stop+0x40/0x40 [ 133.581228] [] ? ret_from_fork+0x7c/0xb0 [ 133.587606] [] ? kthread_freezable_should_stop+0x40/0x40 [ 133.594023] ---[ end trace d108203ca7243e1e ]--- [ 133.600572] ------------[ cut here ]------------ [ 133.607018] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 133.613637] GT wake FIFO error 0x1080000 [ 133.620227] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 133.634533] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 133.641712] Workqueue: events i915_error_work_func [i915] [ 133.648757] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bd8 [ 133.655652] ffffffff8103986c 0000000000022080 ffffffffa009a204 ffff880002ff0000 [ 133.662289] 0000000001080000 ffff880002ff0078 0000000000000000 ffff880002ff0080 [ 133.668847] Call Trace: [ 133.675267] [] ? dump_stack+0x41/0x51 [ 133.681699] [] ? warn_slowpath_common+0x78/0x90 [ 133.688168] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 133.694646] [] ? warn_slowpath_fmt+0x45/0x4a [ 133.701079] [] ? _raw_spin_unlock_irqrestore+0x5/0x6 [ 133.707545] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 133.714049] [] ? gen6_read32+0x6d/0xd8 [i915] [ 133.720517] [] ? init_ring_common+0x373/0x4f0 [i915] [ 133.726975] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 133.733438] [] ? i915_gem_init_hw+0x297/0x2b3 [i915] [ 133.739872] [] ? i915_reset+0xc5/0x11d [i915] [ 133.746288] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 133.752703] [] ? process_one_work+0x1e2/0x363 [ 133.759106] [] ? worker_thread+0x2f2/0x3f1 [ 133.765486] [] ? pool_mayday_timeout+0xf2/0xf2 [ 133.771864] [] ? kthread+0xc5/0xcd [ 133.778223] [] ? kthread_freezable_should_stop+0x40/0x40 [ 133.784599] [] ? ret_from_fork+0x7c/0xb0 [ 133.790975] [] ? kthread_freezable_should_stop+0x40/0x40 [ 133.797394] ---[ end trace d108203ca7243e1f ]--- [ 133.803941] ------------[ cut here ]------------ [ 133.810384] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 133.817005] GT wake FIFO error 0x1080000 [ 133.823596] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 133.837906] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 133.845087] Workqueue: events i915_error_work_func [i915] [ 133.852133] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bd8 [ 133.859030] ffffffff8103986c 0000000000022080 ffffffffa009a204 ffff880002ff0000 [ 133.865669] 0000000001080000 ffff880002ff0078 0000000000000000 ffff880002ff0080 [ 133.872229] Call Trace: [ 133.878652] [] ? dump_stack+0x41/0x51 [ 133.885090] [] ? warn_slowpath_common+0x78/0x90 [ 133.891565] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 133.898053] [] ? warn_slowpath_fmt+0x45/0x4a [ 133.904493] [] ? _raw_spin_unlock_irqrestore+0x5/0x6 [ 133.910964] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 133.917494] [] ? gen6_read32+0x6d/0xd8 [i915] [ 133.923968] [] ? init_ring_common+0x38b/0x4f0 [i915] [ 133.930432] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 133.936902] [] ? i915_gem_init_hw+0x297/0x2b3 [i915] [ 133.943342] [] ? i915_reset+0xc5/0x11d [i915] [ 133.949766] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 133.956184] [] ? process_one_work+0x1e2/0x363 [ 133.962592] [] ? worker_thread+0x2f2/0x3f1 [ 133.968974] [] ? pool_mayday_timeout+0xf2/0xf2 [ 133.975359] [] ? kthread+0xc5/0xcd [ 133.981723] [] ? kthread_freezable_should_stop+0x40/0x40 [ 133.988104] [] ? ret_from_fork+0x7c/0xb0 [ 133.994488] [] ? kthread_freezable_should_stop+0x40/0x40 [ 134.000912] ---[ end trace d108203ca7243e20 ]--- [ 134.007368] ------------[ cut here ]------------ [ 134.013829] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 134.020456] GT wake FIFO error 0x1080000 [ 134.027056] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 134.041368] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 134.048551] Workqueue: events i915_error_work_func [i915] [ 134.055597] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 134.062493] ffffffff8103986c ffff880002ff0000 ffffffffa009a204 ffff880002ff0078 [ 134.069140] 0000000001080000 ffff880002ff0078 ffff880002ff0080 0000000000000202 [ 134.075707] Call Trace: [ 134.082137] [] ? dump_stack+0x41/0x51 [ 134.088582] [] ? warn_slowpath_common+0x78/0x90 [ 134.095061] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 134.101550] [] ? warn_slowpath_fmt+0x45/0x4a [ 134.108018] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 134.114525] [] ? gen6_gt_force_wake_put+0xaf/0x135 [i915] [ 134.121028] [] ? init_ring_common+0x4df/0x4f0 [i915] [ 134.127510] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 134.133980] [] ? i915_gem_init_hw+0x297/0x2b3 [i915] [ 134.140440] [] ? i915_reset+0xc5/0x11d [i915] [ 134.146870] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 134.153282] [] ? process_one_work+0x1e2/0x363 [ 134.159690] [] ? worker_thread+0x2f2/0x3f1 [ 134.166079] [] ? pool_mayday_timeout+0xf2/0xf2 [ 134.172454] [] ? kthread+0xc5/0xcd [ 134.178816] [] ? kthread_freezable_should_stop+0x40/0x40 [ 134.185202] [] ? ret_from_fork+0x7c/0xb0 [ 134.191570] [] ? kthread_freezable_should_stop+0x40/0x40 [ 134.197981] ---[ end trace d108203ca7243e21 ]--- [ 134.204426] [drm:init_status_page] video enhancement ring hws offset: 0x0007d000 [ 134.207607] [drm:__vlv_force_wake_get] *ERROR* Timed out: Render forcewake old ack to clear. [ 134.217607] [drm:__vlv_force_wake_get] *ERROR* Timed out: Media forcewake old ack to clear. [ 134.224135] ------------[ cut here ]------------ [ 134.230670] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 134.237383] GT wake FIFO error 0x1080000 [ 134.244042] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 134.258459] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 134.265636] Workqueue: events i915_error_work_func [i915] [ 134.272544] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bb8 [ 134.279287] ffffffff8103986c ffff880077a87bb0 ffffffffa009a204 0000000000000000 [ 134.285963] 0000000001080000 ffff880002ff0078 ffffc90004e1a09c 0000000001000100 [ 134.292564] Call Trace: [ 134.299064] [] ? dump_stack+0x41/0x51 [ 134.305616] [] ? warn_slowpath_common+0x78/0x90 [ 134.312197] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 134.318757] [] ? warn_slowpath_fmt+0x45/0x4a [ 134.325325] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 134.331939] [] ? gen8_write32+0xc5/0xf2 [i915] [ 134.338522] [] ? stop_ring+0x35/0x149 [i915] [ 134.345077] [] ? init_ring_common+0x36/0x4f0 [i915] [ 134.351633] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 134.358180] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 134.364713] [] ? i915_reset+0xc5/0x11d [i915] [ 134.371242] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 134.377761] [] ? process_one_work+0x1e2/0x363 [ 134.384268] [] ? worker_thread+0x2f2/0x3f1 [ 134.390761] [] ? pool_mayday_timeout+0xf2/0xf2 [ 134.397251] [] ? kthread+0xc5/0xcd [ 134.403709] [] ? kthread_freezable_should_stop+0x40/0x40 [ 134.410205] [] ? ret_from_fork+0x7c/0xb0 [ 134.416704] [] ? kthread_freezable_should_stop+0x40/0x40 [ 134.423234] ---[ end trace d108203ca7243e22 ]--- [ 134.429935] ------------[ cut here ]------------ [ 134.436474] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 134.443186] GT wake FIFO error 0x1080000 [ 134.449844] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 134.464252] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 134.471423] Workqueue: events i915_error_work_func [i915] [ 134.478329] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bb8 [ 134.485070] ffffffff8103986c ffff880077a87bb0 ffffffffa009a204 0000000000000000 [ 134.491745] 0000000001080000 ffff880002ff0078 0000000000000200 ffff880002ff0080 [ 134.498358] Call Trace: [ 134.504872] [] ? dump_stack+0x41/0x51 [ 134.511435] [] ? warn_slowpath_common+0x78/0x90 [ 134.518025] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 134.524592] [] ? warn_slowpath_fmt+0x45/0x4a [ 134.531171] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 134.537798] [] ? gen6_read32+0x6d/0xd8 [i915] [ 134.544387] [] ? stop_ring+0x94/0x149 [i915] [ 134.550946] [] ? init_ring_common+0x36/0x4f0 [i915] [ 134.557492] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 134.564048] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 134.570593] [] ? i915_reset+0xc5/0x11d [i915] [ 134.577129] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 134.583649] [] ? process_one_work+0x1e2/0x363 [ 134.590169] [] ? worker_thread+0x2f2/0x3f1 [ 134.596675] [] ? pool_mayday_timeout+0xf2/0xf2 [ 134.603164] [] ? kthread+0xc5/0xcd [ 134.609649] [] ? kthread_freezable_should_stop+0x40/0x40 [ 134.616168] [] ? ret_from_fork+0x7c/0xb0 [ 134.622682] [] ? kthread_freezable_should_stop+0x40/0x40 [ 134.629230] ---[ end trace d108203ca7243e23 ]--- [ 134.635922] ------------[ cut here ]------------ [ 134.642463] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 134.649156] GT wake FIFO error 0x1080000 [ 134.655776] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 134.670168] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 134.677362] Workqueue: events i915_error_work_func [i915] [ 134.684418] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bb8 [ 134.691324] ffffffff8103986c ffff880077a87bb0 ffffffffa009a204 0000000000000000 [ 134.697997] 0000000001080000 ffff880002ff0078 ffffc90004e1a03c 0000000000000000 [ 134.704580] Call Trace: [ 134.711028] [] ? dump_stack+0x41/0x51 [ 134.717487] [] ? warn_slowpath_common+0x78/0x90 [ 134.723961] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 134.730451] [] ? warn_slowpath_fmt+0x45/0x4a [ 134.736896] [] ? _raw_spin_unlock_irqrestore+0x5/0x6 [ 134.743371] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 134.749887] [] ? gen8_write32+0xc5/0xf2 [i915] [ 134.756369] [] ? stop_ring+0xaf/0x149 [i915] [ 134.762825] [] ? init_ring_common+0x36/0x4f0 [i915] [ 134.769267] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 134.775709] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 134.782154] [] ? i915_reset+0xc5/0x11d [i915] [ 134.788594] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 134.795021] [] ? process_one_work+0x1e2/0x363 [ 134.801432] [] ? worker_thread+0x2f2/0x3f1 [ 134.807834] [] ? pool_mayday_timeout+0xf2/0xf2 [ 134.814232] [] ? kthread+0xc5/0xcd [ 134.820601] [] ? kthread_freezable_should_stop+0x40/0x40 [ 134.827008] [] ? ret_from_fork+0x7c/0xb0 [ 134.833413] [] ? kthread_freezable_should_stop+0x40/0x40 [ 134.839854] ---[ end trace d108203ca7243e24 ]--- [ 134.846466] ------------[ cut here ]------------ [ 134.852916] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 134.859544] GT wake FIFO error 0x1080000 [ 134.866118] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 134.880364] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 134.887455] Workqueue: events i915_error_work_func [i915] [ 134.894276] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bb8 [ 134.900934] ffffffff8103986c ffff880077a87bb0 ffffffffa009a204 0000000000000000 [ 134.907527] 0000000001080000 ffff880002ff0078 ffffc90004e1a034 0000000000000000 [ 134.914037] Call Trace: [ 134.920448] [] ? dump_stack+0x41/0x51 [ 134.926892] [] ? warn_slowpath_common+0x78/0x90 [ 134.933355] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 134.939799] [] ? warn_slowpath_fmt+0x45/0x4a [ 134.946248] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 134.952746] [] ? gen8_write32+0xc5/0xf2 [i915] [ 134.959213] [] ? stop_ring+0xc5/0x149 [i915] [ 134.965650] [] ? init_ring_common+0x36/0x4f0 [i915] [ 134.972073] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 134.978500] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 134.984930] [] ? i915_reset+0xc5/0x11d [i915] [ 134.991356] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 134.997771] [] ? process_one_work+0x1e2/0x363 [ 135.004172] [] ? worker_thread+0x2f2/0x3f1 [ 135.010563] [] ? pool_mayday_timeout+0xf2/0xf2 [ 135.016952] [] ? kthread+0xc5/0xcd [ 135.023310] [] ? kthread_freezable_should_stop+0x40/0x40 [ 135.029709] [] ? ret_from_fork+0x7c/0xb0 [ 135.036106] [] ? kthread_freezable_should_stop+0x40/0x40 [ 135.042536] ---[ end trace d108203ca7243e25 ]--- [ 135.049107] ------------[ cut here ]------------ [ 135.055545] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 135.062158] GT wake FIFO error 0x1080000 [ 135.068720] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 135.082937] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 135.090012] Workqueue: events i915_error_work_func [i915] [ 135.096821] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bb8 [ 135.103463] ffffffff8103986c ffff880077a87bb0 ffffffffa009a204 0000000000000000 [ 135.110044] 0000000001080000 ffff880002ff0078 0000000000000000 ffff880002ff0080 [ 135.116563] Call Trace: [ 135.122982] [] ? dump_stack+0x41/0x51 [ 135.129435] [] ? warn_slowpath_common+0x78/0x90 [ 135.135922] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 135.142388] [] ? warn_slowpath_fmt+0x45/0x4a [ 135.148864] [] ? gen8_write64+0xef/0xef [i915] [ 135.155341] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 135.161832] [] ? gen6_read32+0x6d/0xd8 [i915] [ 135.168290] [] ? stop_ring+0xef/0x149 [i915] [ 135.174736] [] ? init_ring_common+0x36/0x4f0 [i915] [ 135.181163] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 135.187592] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 135.194021] [] ? i915_reset+0xc5/0x11d [i915] [ 135.200448] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 135.206866] [] ? process_one_work+0x1e2/0x363 [ 135.213268] [] ? worker_thread+0x2f2/0x3f1 [ 135.219660] [] ? pool_mayday_timeout+0xf2/0xf2 [ 135.226049] [] ? kthread+0xc5/0xcd [ 135.232406] [] ? kthread_freezable_should_stop+0x40/0x40 [ 135.238801] [] ? ret_from_fork+0x7c/0xb0 [ 135.245193] [] ? kthread_freezable_should_stop+0x40/0x40 [ 135.251623] ---[ end trace d108203ca7243e26 ]--- [ 135.258195] ------------[ cut here ]------------ [ 135.264632] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 135.271246] GT wake FIFO error 0x1080000 [ 135.277809] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 135.292027] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 135.299104] Workqueue: events i915_error_work_func [i915] [ 135.305911] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bb8 [ 135.312555] ffffffff8103986c ffff880077a87bb0 ffffffffa009a204 0000000000000000 [ 135.319135] 0000000001080000 ffff880002ff0078 ffffc90004e1a09c 0000000001000000 [ 135.325635] Call Trace: [ 135.332031] [] ? dump_stack+0x41/0x51 [ 135.338460] [] ? warn_slowpath_common+0x78/0x90 [ 135.344926] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 135.351373] [] ? warn_slowpath_fmt+0x45/0x4a [ 135.357808] [] ? _raw_spin_unlock_irqrestore+0x5/0x6 [ 135.364281] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 135.370770] [] ? gen8_write32+0xc5/0xf2 [i915] [ 135.377231] [] ? stop_ring+0x10b/0x149 [i915] [ 135.383663] [] ? init_ring_common+0x36/0x4f0 [i915] [ 135.390086] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 135.396529] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 135.402975] [] ? i915_reset+0xc5/0x11d [i915] [ 135.409406] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 135.415821] [] ? process_one_work+0x1e2/0x363 [ 135.422237] [] ? worker_thread+0x2f2/0x3f1 [ 135.428639] [] ? pool_mayday_timeout+0xf2/0xf2 [ 135.435024] [] ? kthread+0xc5/0xcd [ 135.441398] [] ? kthread_freezable_should_stop+0x40/0x40 [ 135.447808] [] ? ret_from_fork+0x7c/0xb0 [ 135.454214] [] ? kthread_freezable_should_stop+0x40/0x40 [ 135.460652] ---[ end trace d108203ca7243e27 ]--- [ 135.467238] ------------[ cut here ]------------ [ 135.473672] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 135.480257] GT wake FIFO error 0x1080000 [ 135.486835] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 135.500856] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 135.507698] Workqueue: events i915_error_work_func [i915] [ 135.514256] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bb8 [ 135.520820] ffffffff8103986c ffff880077a87bb0 ffffffffa009a204 0000000000000000 [ 135.527329] 0000000001080000 ffff880002ff0078 0000000000000000 ffff880002ff0080 [ 135.533810] Call Trace: [ 135.540209] [] ? dump_stack+0x41/0x51 [ 135.546649] [] ? warn_slowpath_common+0x78/0x90 [ 135.553080] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 135.559522] [] ? warn_slowpath_fmt+0x45/0x4a [ 135.565983] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 135.572470] [] ? gen6_read32+0x6d/0xd8 [i915] [ 135.578921] [] ? stop_ring+0x11f/0x149 [i915] [ 135.585359] [] ? init_ring_common+0x36/0x4f0 [i915] [ 135.591791] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 135.598223] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 135.604660] [] ? i915_reset+0xc5/0x11d [i915] [ 135.611096] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 135.617521] [] ? process_one_work+0x1e2/0x363 [ 135.623931] [] ? worker_thread+0x2f2/0x3f1 [ 135.630328] [] ? pool_mayday_timeout+0xf2/0xf2 [ 135.636719] [] ? kthread+0xc5/0xcd [ 135.643082] [] ? kthread_freezable_should_stop+0x40/0x40 [ 135.649482] [] ? ret_from_fork+0x7c/0xb0 [ 135.655881] [] ? kthread_freezable_should_stop+0x40/0x40 [ 135.662314] ---[ end trace d108203ca7243e28 ]--- [ 135.668891] ------------[ cut here ]------------ [ 135.675334] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 135.681951] GT wake FIFO error 0x1080000 [ 135.688518] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 135.702748] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 135.709829] Workqueue: events i915_error_work_func [i915] [ 135.716642] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87ba8 [ 135.723292] ffffffff8103986c 0000000000000000 ffffffffa009a204 ffff880077a87bb0 [ 135.729837] 0000000001080000 ffff880002ff0078 ffffc90004e1a080 000000000007d000 [ 135.736325] Call Trace: [ 135.742713] [] ? dump_stack+0x41/0x51 [ 135.749137] [] ? warn_slowpath_common+0x78/0x90 [ 135.755596] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 135.762036] [] ? warn_slowpath_fmt+0x45/0x4a [ 135.768484] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 135.774981] [] ? gen8_write32+0xc5/0xf2 [i915] [ 135.781445] [] ? intel_ring_setup_status_page+0x56/0x168 [i915] [ 135.787928] [] ? init_ring_common+0x18a/0x4f0 [i915] [ 135.794408] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 135.800872] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 135.807320] [] ? i915_reset+0xc5/0x11d [i915] [ 135.813769] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 135.820216] [] ? process_one_work+0x1e2/0x363 [ 135.826653] [] ? worker_thread+0x2f2/0x3f1 [ 135.833064] [] ? pool_mayday_timeout+0xf2/0xf2 [ 135.839478] [] ? kthread+0xc5/0xcd [ 135.845871] [] ? kthread_freezable_should_stop+0x40/0x40 [ 135.852279] [] ? ret_from_fork+0x7c/0xb0 [ 135.858687] [] ? kthread_freezable_should_stop+0x40/0x40 [ 135.865136] ---[ end trace d108203ca7243e29 ]--- [ 135.871751] ------------[ cut here ]------------ [ 135.878225] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 135.884878] GT wake FIFO error 0x1080000 [ 135.891498] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 135.905859] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 135.913067] Workqueue: events i915_error_work_func [i915] [ 135.920139] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87ba8 [ 135.927062] ffffffff8103986c 0000000000000000 ffffffffa009a204 ffff880077a87bb0 [ 135.933716] 0000000001080000 ffff880002ff0078 000000000007d000 ffff880002ff0080 [ 135.940298] Call Trace: [ 135.946745] [] ? dump_stack+0x41/0x51 [ 135.953204] [] ? warn_slowpath_common+0x78/0x90 [ 135.959675] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 135.966153] [] ? warn_slowpath_fmt+0x45/0x4a [ 135.972607] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 135.979099] [] ? gen6_read32+0x6d/0xd8 [i915] [ 135.985580] [] ? intel_ring_setup_status_page+0x64/0x168 [i915] [ 135.992086] [] ? init_ring_common+0x18a/0x4f0 [i915] [ 135.998569] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 136.005041] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 136.011502] [] ? i915_reset+0xc5/0x11d [i915] [ 136.017973] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 136.024442] [] ? process_one_work+0x1e2/0x363 [ 136.030900] [] ? worker_thread+0x2f2/0x3f1 [ 136.037332] [] ? pool_mayday_timeout+0xf2/0xf2 [ 136.043764] [] ? kthread+0xc5/0xcd [ 136.050175] [] ? kthread_freezable_should_stop+0x40/0x40 [ 136.056606] [] ? ret_from_fork+0x7c/0xb0 [ 136.063038] [] ? kthread_freezable_should_stop+0x40/0x40 [ 136.069509] ---[ end trace d108203ca7243e2a ]--- [ 136.076125] ------------[ cut here ]------------ [ 136.082621] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 136.089295] GT wake FIFO error 0x1080000 [ 136.095938] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 136.110353] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 136.117586] Workqueue: events i915_error_work_func [i915] [ 136.124683] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bd8 [ 136.131628] ffffffff8103986c 000000000001a080 ffffffffa009a204 ffff880002ff0000 [ 136.138320] 0000000001080000 ffff880002ff0078 ffffc90004e1a038 000000000007f000 [ 136.144940] Call Trace: [ 136.151422] [] ? dump_stack+0x41/0x51 [ 136.157918] [] ? warn_slowpath_common+0x78/0x90 [ 136.164462] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 136.171006] [] ? warn_slowpath_fmt+0x45/0x4a [ 136.177504] [] ? _raw_spin_unlock_irqrestore+0x5/0x6 [ 136.184028] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 136.190595] [] ? gen8_write32+0xc5/0xf2 [i915] [ 136.197129] [] ? gen8_write64+0xef/0xef [i915] [ 136.203607] [] ? init_ring_common+0x1f7/0x4f0 [i915] [ 136.210080] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 136.216552] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 136.223001] [] ? i915_reset+0xc5/0x11d [i915] [ 136.229430] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 136.235850] [] ? process_one_work+0x1e2/0x363 [ 136.242251] [] ? worker_thread+0x2f2/0x3f1 [ 136.248642] [] ? pool_mayday_timeout+0xf2/0xf2 [ 136.255029] [] ? kthread+0xc5/0xcd [ 136.261385] [] ? kthread_freezable_should_stop+0x40/0x40 [ 136.267782] [] ? ret_from_fork+0x7c/0xb0 [ 136.274175] [] ? kthread_freezable_should_stop+0x40/0x40 [ 136.280604] ---[ end trace d108203ca7243e2b ]--- [ 136.287180] ------------[ cut here ]------------ [ 136.293620] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 136.300235] GT wake FIFO error 0x1080000 [ 136.306803] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 136.321023] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 136.328101] Workqueue: events i915_error_work_func [i915] [ 136.334910] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bd8 [ 136.341555] ffffffff8103986c 000000000001a080 ffffffffa009a204 ffff880002ff0000 [ 136.348113] 0000000001080000 ffff880002ff0078 ffffc90004e1a03c 000000000001f001 [ 136.354612] Call Trace: [ 136.361009] [] ? dump_stack+0x41/0x51 [ 136.367476] [] ? warn_slowpath_common+0x78/0x90 [ 136.373962] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 136.380426] [] ? warn_slowpath_fmt+0x45/0x4a [ 136.386877] [] ? _raw_spin_unlock_irqrestore+0x5/0x6 [ 136.393367] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 136.399875] [] ? gen8_write32+0xc5/0xf2 [i915] [ 136.406349] [] ? gen8_write64+0xef/0xef [i915] [ 136.412770] [] ? init_ring_common+0x21e/0x4f0 [i915] [ 136.419192] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 136.425604] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 136.431998] [] ? i915_reset+0xc5/0x11d [i915] [ 136.438385] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 136.444749] [] ? process_one_work+0x1e2/0x363 [ 136.451113] [] ? worker_thread+0x2f2/0x3f1 [ 136.457462] [] ? pool_mayday_timeout+0xf2/0xf2 [ 136.463795] [] ? kthread+0xc5/0xcd [ 136.470121] [] ? kthread_freezable_should_stop+0x40/0x40 [ 136.476485] [] ? ret_from_fork+0x7c/0xb0 [ 136.482841] [] ? kthread_freezable_should_stop+0x40/0x40 [ 136.489231] ---[ end trace d108203ca7243e2c ]--- [ 136.495751] ------------[ cut here ]------------ [ 136.502132] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 136.508667] GT wake FIFO error 0x1080000 [ 136.515194] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 136.529115] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 136.535907] Workqueue: events i915_error_work_func [i915] [ 136.542417] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bd8 [ 136.548929] ffffffff8103986c 000000000001a080 ffffffffa009a204 ffff880002ff0000 [ 136.555363] 0000000001080000 ffff880002ff0078 000000000001f001 ffff880002ff0080 [ 136.561767] Call Trace: [ 136.568111] [] ? dump_stack+0x41/0x51 [ 136.574492] [] ? warn_slowpath_common+0x78/0x90 [ 136.580871] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 136.587259] [] ? warn_slowpath_fmt+0x45/0x4a [ 136.593646] [] ? _raw_spin_unlock_irqrestore+0x5/0x6 [ 136.600050] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 136.606472] [] ? gen6_read32+0x6d/0xd8 [i915] [ 136.612877] [] ? init_ring_common+0x2f4/0x4f0 [i915] [ 136.619268] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 136.625656] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 136.632076] [] ? i915_reset+0xc5/0x11d [i915] [ 136.638483] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 136.644879] [] ? process_one_work+0x1e2/0x363 [ 136.651260] [] ? worker_thread+0x2f2/0x3f1 [ 136.657630] [] ? pool_mayday_timeout+0xf2/0xf2 [ 136.663996] [] ? kthread+0xc5/0xcd [ 136.670334] [] ? kthread_freezable_should_stop+0x40/0x40 [ 136.676711] [] ? ret_from_fork+0x7c/0xb0 [ 136.683088] [] ? kthread_freezable_should_stop+0x40/0x40 [ 136.689496] ---[ end trace d108203ca7243e2d ]--- [ 136.696047] ------------[ cut here ]------------ [ 136.702468] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 136.709063] GT wake FIFO error 0x1080000 [ 136.715602] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 136.729787] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 136.736844] Workqueue: events i915_error_work_func [i915] [ 136.743632] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bd8 [ 136.750256] ffffffff8103986c 000000000001a080 ffffffffa009a204 ffff880002ff0000 [ 136.756794] 0000000001080000 ffff880002ff0078 000000000007f000 ffff880002ff0080 [ 136.763262] Call Trace: [ 136.769631] [] ? dump_stack+0x41/0x51 [ 136.776053] [] ? warn_slowpath_common+0x78/0x90 [ 136.782492] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 136.788910] [] ? warn_slowpath_fmt+0x45/0x4a [ 136.795313] [] ? _raw_spin_unlock_irqrestore+0x5/0x6 [ 136.801757] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 136.808219] [] ? gen6_read32+0x6d/0xd8 [i915] [ 136.814645] [] ? init_ring_common+0x310/0x4f0 [i915] [ 136.821078] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 136.827499] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 136.833903] [] ? i915_reset+0xc5/0x11d [i915] [ 136.840334] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 136.846759] [] ? process_one_work+0x1e2/0x363 [ 136.853173] [] ? worker_thread+0x2f2/0x3f1 [ 136.859561] [] ? pool_mayday_timeout+0xf2/0xf2 [ 136.865951] [] ? kthread+0xc5/0xcd [ 136.872320] [] ? kthread_freezable_should_stop+0x40/0x40 [ 136.878708] [] ? ret_from_fork+0x7c/0xb0 [ 136.885095] [] ? kthread_freezable_should_stop+0x40/0x40 [ 136.891522] ---[ end trace d108203ca7243e2e ]--- [ 136.898113] ------------[ cut here ]------------ [ 136.904564] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 136.911194] GT wake FIFO error 0x1080000 [ 136.917792] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 136.932112] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 136.939297] Workqueue: events i915_error_work_func [i915] [ 136.946348] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bd8 [ 136.953248] ffffffff8103986c 000000000001a080 ffffffffa009a204 ffff880002ff0000 [ 136.959891] 0000000001080000 ffff880002ff0078 0000000000000000 ffff880002ff0080 [ 136.966458] Call Trace: [ 136.972884] [] ? dump_stack+0x41/0x51 [ 136.979325] [] ? warn_slowpath_common+0x78/0x90 [ 136.985802] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 136.992289] [] ? warn_slowpath_fmt+0x45/0x4a [ 136.998730] [] ? _raw_spin_unlock_irqrestore+0x5/0x6 [ 137.005202] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 137.011716] [] ? gen6_read32+0x6d/0xd8 [i915] [ 137.018195] [] ? init_ring_common+0x348/0x4f0 [i915] [ 137.024661] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 137.031134] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 137.037579] [] ? i915_reset+0xc5/0x11d [i915] [ 137.044005] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 137.050429] [] ? process_one_work+0x1e2/0x363 [ 137.056844] [] ? worker_thread+0x2f2/0x3f1 [ 137.063234] [] ? pool_mayday_timeout+0xf2/0xf2 [ 137.069625] [] ? kthread+0xc5/0xcd [ 137.075995] [] ? kthread_freezable_should_stop+0x40/0x40 [ 137.082381] [] ? ret_from_fork+0x7c/0xb0 [ 137.088767] [] ? kthread_freezable_should_stop+0x40/0x40 [ 137.095197] ---[ end trace d108203ca7243e2f ]--- [ 137.101778] ------------[ cut here ]------------ [ 137.108228] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 137.114858] GT wake FIFO error 0x1080000 [ 137.121452] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 137.135772] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 137.142957] Workqueue: events i915_error_work_func [i915] [ 137.150007] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bd8 [ 137.156906] ffffffff8103986c 000000000001a080 ffffffffa009a204 ffff880002ff0000 [ 137.163549] 0000000001080000 ffff880002ff0078 0000000000000000 ffff880002ff0080 [ 137.170112] Call Trace: [ 137.176539] [] ? dump_stack+0x41/0x51 [ 137.182978] [] ? warn_slowpath_common+0x78/0x90 [ 137.189452] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 137.195935] [] ? warn_slowpath_fmt+0x45/0x4a [ 137.202372] [] ? _raw_spin_unlock_irqrestore+0x5/0x6 [ 137.208843] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 137.215352] [] ? gen6_read32+0x6d/0xd8 [i915] [ 137.221828] [] ? init_ring_common+0x373/0x4f0 [i915] [ 137.228291] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 137.234763] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 137.241204] [] ? i915_reset+0xc5/0x11d [i915] [ 137.247627] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 137.254048] [] ? process_one_work+0x1e2/0x363 [ 137.260459] [] ? worker_thread+0x2f2/0x3f1 [ 137.266845] [] ? pool_mayday_timeout+0xf2/0xf2 [ 137.273227] [] ? kthread+0xc5/0xcd [ 137.279592] [] ? kthread_freezable_should_stop+0x40/0x40 [ 137.285974] [] ? ret_from_fork+0x7c/0xb0 [ 137.292358] [] ? kthread_freezable_should_stop+0x40/0x40 [ 137.298782] ---[ end trace d108203ca7243e30 ]--- [ 137.305349] ------------[ cut here ]------------ [ 137.311798] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 137.318428] GT wake FIFO error 0x1080000 [ 137.325022] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 137.339333] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 137.346515] Workqueue: events i915_error_work_func [i915] [ 137.353565] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87bd8 [ 137.360464] ffffffff8103986c 000000000001a080 ffffffffa009a204 ffff880002ff0000 [ 137.367104] 0000000001080000 ffff880002ff0078 0000000000000000 ffff880002ff0080 [ 137.373664] Call Trace: [ 137.380086] [] ? dump_stack+0x41/0x51 [ 137.386522] [] ? warn_slowpath_common+0x78/0x90 [ 137.392995] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 137.399482] [] ? warn_slowpath_fmt+0x45/0x4a [ 137.405921] [] ? _raw_spin_unlock_irqrestore+0x5/0x6 [ 137.412390] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 137.418902] [] ? gen6_read32+0x6d/0xd8 [i915] [ 137.425375] [] ? init_ring_common+0x38b/0x4f0 [i915] [ 137.431836] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 137.438304] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 137.444743] [] ? i915_reset+0xc5/0x11d [i915] [ 137.451161] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 137.457580] [] ? process_one_work+0x1e2/0x363 [ 137.463983] [] ? worker_thread+0x2f2/0x3f1 [ 137.470364] [] ? pool_mayday_timeout+0xf2/0xf2 [ 137.476746] [] ? kthread+0xc5/0xcd [ 137.483106] [] ? kthread_freezable_should_stop+0x40/0x40 [ 137.489482] [] ? ret_from_fork+0x7c/0xb0 [ 137.495859] [] ? kthread_freezable_should_stop+0x40/0x40 [ 137.502277] ---[ end trace d108203ca7243e31 ]--- [ 137.508723] ------------[ cut here ]------------ [ 137.515176] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 137.521798] GT wake FIFO error 0x1080000 [ 137.528391] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 137.542699] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 137.549880] Workqueue: events i915_error_work_func [i915] [ 137.556926] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 137.563824] ffffffff8103986c ffff880002ff0000 ffffffffa009a204 ffff880002ff0078 [ 137.570472] 0000000001080000 ffff880002ff0078 ffff880002ff0080 0000000000000202 [ 137.577040] Call Trace: [ 137.583471] [] ? dump_stack+0x41/0x51 [ 137.589916] [] ? warn_slowpath_common+0x78/0x90 [ 137.596398] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 137.602892] [] ? warn_slowpath_fmt+0x45/0x4a [ 137.609360] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 137.615868] [] ? gen6_gt_force_wake_put+0xaf/0x135 [i915] [ 137.622369] [] ? init_ring_common+0x4df/0x4f0 [i915] [ 137.628851] [] ? intel_init_ring_buffer+0x325/0x38c [i915] [ 137.635321] [] ? i915_gem_init_hw+0x194/0x2b3 [i915] [ 137.641779] [] ? i915_reset+0xc5/0x11d [i915] [ 137.648209] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 137.654620] [] ? process_one_work+0x1e2/0x363 [ 137.661027] [] ? worker_thread+0x2f2/0x3f1 [ 137.667415] [] ? pool_mayday_timeout+0xf2/0xf2 [ 137.673791] [] ? kthread+0xc5/0xcd [ 137.680150] [] ? kthread_freezable_should_stop+0x40/0x40 [ 137.686538] [] ? ret_from_fork+0x7c/0xb0 [ 137.692904] [] ? kthread_freezable_should_stop+0x40/0x40 [ 137.699314] ---[ end trace d108203ca7243e32 ]--- [ 137.705899] ------------[ cut here ]------------ [ 137.712340] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 137.718972] GT wake FIFO error 0x1080000 [ 137.725571] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 137.739894] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 137.747174] Workqueue: events i915_error_work_func [i915] [ 137.754320] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c28 [ 137.761452] ffffffff8103986c ffff880002ff0000 ffffffffa009a204 0000000000000000 [ 137.768362] 0000000001080000 ffff880002ff0078 ffffc90004e02040 0000000000000000 [ 137.775002] Call Trace: [ 137.781495] [] ? dump_stack+0x41/0x51 [ 137.787965] [] ? warn_slowpath_common+0x78/0x90 [ 137.794429] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 137.800911] [] ? warn_slowpath_fmt+0x45/0x4a [ 137.807407] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 137.813906] [] ? gen8_write32+0xc5/0xf2 [i915] [ 137.820387] [] ? intel_ring_init_seqno+0x39/0x8b [i915] [ 137.826884] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 137.833363] [] ? i915_gem_set_seqno+0x1a/0x47 [i915] [ 137.839813] [] ? i915_gem_init_hw+0x1aa/0x2b3 [i915] [ 137.846231] [] ? i915_reset+0xc5/0x11d [i915] [ 137.852619] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 137.858993] [] ? process_one_work+0x1e2/0x363 [ 137.865361] [] ? worker_thread+0x2f2/0x3f1 [ 137.871710] [] ? pool_mayday_timeout+0xf2/0xf2 [ 137.878049] [] ? kthread+0xc5/0xcd [ 137.884370] [] ? kthread_freezable_should_stop+0x40/0x40 [ 137.890718] [] ? ret_from_fork+0x7c/0xb0 [ 137.897047] [] ? kthread_freezable_should_stop+0x40/0x40 [ 137.903416] ---[ end trace d108203ca7243e33 ]--- [ 137.909981] ------------[ cut here ]------------ [ 137.916389] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 137.922986] GT wake FIFO error 0x1080000 [ 137.929551] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 137.943804] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 137.951050] Workqueue: events i915_error_work_func [i915] [ 137.958164] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c28 [ 137.965260] ffffffff8103986c ffff880002ff0000 ffffffffa009a204 0000000000000000 [ 137.972132] 0000000001080000 ffff880002ff0078 ffffc90004e02044 0000000000000000 [ 137.978737] Call Trace: [ 137.985194] [] ? dump_stack+0x41/0x51 [ 137.991628] [] ? warn_slowpath_common+0x78/0x90 [ 137.998056] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 138.004495] [] ? warn_slowpath_fmt+0x45/0x4a [ 138.010947] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 138.017406] [] ? gen8_write32+0xc5/0xf2 [i915] [ 138.023844] [] ? intel_ring_init_seqno+0x4f/0x8b [i915] [ 138.030301] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 138.036740] [] ? i915_gem_set_seqno+0x1a/0x47 [i915] [ 138.043148] [] ? i915_gem_init_hw+0x1aa/0x2b3 [i915] [ 138.049513] [] ? i915_reset+0xc5/0x11d [i915] [ 138.055868] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 138.062211] [] ? process_one_work+0x1e2/0x363 [ 138.068547] [] ? worker_thread+0x2f2/0x3f1 [ 138.074859] [] ? pool_mayday_timeout+0xf2/0xf2 [ 138.081171] [] ? kthread+0xc5/0xcd [ 138.087465] [] ? kthread_freezable_should_stop+0x40/0x40 [ 138.093775] [] ? ret_from_fork+0x7c/0xb0 [ 138.100086] [] ? kthread_freezable_should_stop+0x40/0x40 [ 138.106441] ---[ end trace d108203ca7243e34 ]--- [ 138.112963] ------------[ cut here ]------------ [ 138.119343] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 138.125898] GT wake FIFO error 0x1080000 [ 138.132419] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 138.146590] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 138.153702] Workqueue: events i915_error_work_func [i915] [ 138.160679] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c28 [ 138.167506] ffffffff8103986c ffff880002ff0000 ffffffffa009a204 0000000000000000 [ 138.174094] 0000000001080000 ffff880002ff0078 ffffc90004e02048 0000000000000000 [ 138.180585] Call Trace: [ 138.186940] [] ? dump_stack+0x41/0x51 [ 138.193307] [] ? warn_slowpath_common+0x78/0x90 [ 138.199693] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 138.206109] [] ? warn_slowpath_fmt+0x45/0x4a [ 138.212504] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 138.218937] [] ? gen8_write32+0xc5/0xf2 [i915] [ 138.225362] [] ? intel_ring_init_seqno+0x73/0x8b [i915] [ 138.231780] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 138.238182] [] ? i915_gem_set_seqno+0x1a/0x47 [i915] [ 138.244553] [] ? i915_gem_init_hw+0x1aa/0x2b3 [i915] [ 138.250889] [] ? i915_reset+0xc5/0x11d [i915] [ 138.257213] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 138.263526] [] ? process_one_work+0x1e2/0x363 [ 138.269842] [] ? worker_thread+0x2f2/0x3f1 [ 138.276162] [] ? pool_mayday_timeout+0xf2/0xf2 [ 138.282482] [] ? kthread+0xc5/0xcd [ 138.288780] [] ? kthread_freezable_should_stop+0x40/0x40 [ 138.295095] [] ? ret_from_fork+0x7c/0xb0 [ 138.301412] [] ? kthread_freezable_should_stop+0x40/0x40 [ 138.307770] ---[ end trace d108203ca7243e35 ]--- [ 138.314290] ------------[ cut here ]------------ [ 138.320669] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 138.327225] GT wake FIFO error 0x1080000 [ 138.333752] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 138.347929] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 138.355044] Workqueue: events i915_error_work_func [i915] [ 138.362025] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c28 [ 138.368857] ffffffff8103986c ffff880002ff0000 ffffffffa009a204 0000000000000000 [ 138.375448] 0000000001080000 ffff880002ff0078 ffffc90004e12040 0000000000000000 [ 138.381944] Call Trace: [ 138.388301] [] ? dump_stack+0x41/0x51 [ 138.394670] [] ? warn_slowpath_common+0x78/0x90 [ 138.401058] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 138.407479] [] ? warn_slowpath_fmt+0x45/0x4a [ 138.413876] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 138.420313] [] ? gen8_write32+0xc5/0xf2 [i915] [ 138.426740] [] ? intel_ring_init_seqno+0x39/0x8b [i915] [ 138.433160] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 138.439560] [] ? i915_gem_set_seqno+0x1a/0x47 [i915] [ 138.445926] [] ? i915_gem_init_hw+0x1aa/0x2b3 [i915] [ 138.452257] [] ? i915_reset+0xc5/0x11d [i915] [ 138.458575] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 138.464880] [] ? process_one_work+0x1e2/0x363 [ 138.471189] [] ? worker_thread+0x2f2/0x3f1 [ 138.477503] [] ? pool_mayday_timeout+0xf2/0xf2 [ 138.483817] [] ? kthread+0xc5/0xcd [ 138.490110] [] ? kthread_freezable_should_stop+0x40/0x40 [ 138.496420] [] ? ret_from_fork+0x7c/0xb0 [ 138.502730] [] ? kthread_freezable_should_stop+0x40/0x40 [ 138.509081] ---[ end trace d108203ca7243e36 ]--- [ 138.515591] ------------[ cut here ]------------ [ 138.521963] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 138.528515] GT wake FIFO error 0x1080000 [ 138.535031] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 138.549191] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 138.556301] Workqueue: events i915_error_work_func [i915] [ 138.563275] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c28 [ 138.570099] ffffffff8103986c ffff880002ff0000 ffffffffa009a204 0000000000000000 [ 138.576683] 0000000001080000 ffff880002ff0078 ffffc90004e12044 0000000000000000 [ 138.583170] Call Trace: [ 138.589517] [] ? dump_stack+0x41/0x51 [ 138.595877] [] ? warn_slowpath_common+0x78/0x90 [ 138.602253] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 138.608662] [] ? warn_slowpath_fmt+0x45/0x4a [ 138.615046] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 138.621468] [] ? gen8_write32+0xc5/0xf2 [i915] [ 138.627881] [] ? intel_ring_init_seqno+0x4f/0x8b [i915] [ 138.634288] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 138.640677] [] ? i915_gem_set_seqno+0x1a/0x47 [i915] [ 138.647038] [] ? i915_gem_init_hw+0x1aa/0x2b3 [i915] [ 138.653363] [] ? i915_reset+0xc5/0x11d [i915] [ 138.659675] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 138.665974] [] ? process_one_work+0x1e2/0x363 [ 138.672278] [] ? worker_thread+0x2f2/0x3f1 [ 138.678583] [] ? pool_mayday_timeout+0xf2/0xf2 [ 138.684888] [] ? kthread+0xc5/0xcd [ 138.691173] [] ? kthread_freezable_should_stop+0x40/0x40 [ 138.697476] [] ? ret_from_fork+0x7c/0xb0 [ 138.703779] [] ? kthread_freezable_should_stop+0x40/0x40 [ 138.710124] ---[ end trace d108203ca7243e37 ]--- [ 138.716633] ------------[ cut here ]------------ [ 138.723007] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 138.729554] GT wake FIFO error 0x1080000 [ 138.736069] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 138.750227] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 138.757333] Workqueue: events i915_error_work_func [i915] [ 138.764305] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c28 [ 138.771124] ffffffff8103986c ffff880002ff0000 ffffffffa009a204 0000000000000000 [ 138.777706] 0000000001080000 ffff880002ff0078 ffffc90004e12048 0000000000000000 [ 138.784188] Call Trace: [ 138.790535] [] ? dump_stack+0x41/0x51 [ 138.796896] [] ? warn_slowpath_common+0x78/0x90 [ 138.803272] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 138.809681] [] ? warn_slowpath_fmt+0x45/0x4a [ 138.816066] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 138.822490] [] ? gen8_write32+0xc5/0xf2 [i915] [ 138.828905] [] ? intel_ring_init_seqno+0x73/0x8b [i915] [ 138.835311] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 138.841702] [] ? i915_gem_set_seqno+0x1a/0x47 [i915] [ 138.848065] [] ? i915_gem_init_hw+0x1aa/0x2b3 [i915] [ 138.854390] [] ? i915_reset+0xc5/0x11d [i915] [ 138.860705] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 138.867009] [] ? process_one_work+0x1e2/0x363 [ 138.873318] [] ? worker_thread+0x2f2/0x3f1 [ 138.879632] [] ? pool_mayday_timeout+0xf2/0xf2 [ 138.885944] [] ? kthread+0xc5/0xcd [ 138.892238] [] ? kthread_freezable_should_stop+0x40/0x40 [ 138.898550] [] ? ret_from_fork+0x7c/0xb0 [ 138.904861] [] ? kthread_freezable_should_stop+0x40/0x40 [ 138.911215] ---[ end trace d108203ca7243e38 ]--- [ 138.917745] ------------[ cut here ]------------ [ 138.924120] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 138.930677] GT wake FIFO error 0x1080000 [ 138.937201] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 138.951376] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 138.958490] Workqueue: events i915_error_work_func [i915] [ 138.965471] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c28 [ 138.972299] ffffffff8103986c ffff880002ff0000 ffffffffa009a204 0000000000000000 [ 138.978891] 0000000001080000 ffff880002ff0078 ffffc90004e22040 0000000000000000 [ 138.985381] Call Trace: [ 138.991736] [] ? dump_stack+0x41/0x51 [ 138.998101] [] ? warn_slowpath_common+0x78/0x90 [ 139.004485] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 139.010904] [] ? warn_slowpath_fmt+0x45/0x4a [ 139.017301] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 139.023734] [] ? gen8_write32+0xc5/0xf2 [i915] [ 139.030158] [] ? intel_ring_init_seqno+0x39/0x8b [i915] [ 139.036573] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 139.042973] [] ? i915_gem_set_seqno+0x1a/0x47 [i915] [ 139.049342] [] ? i915_gem_init_hw+0x1aa/0x2b3 [i915] [ 139.055672] [] ? i915_reset+0xc5/0x11d [i915] [ 139.061989] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 139.068295] [] ? process_one_work+0x1e2/0x363 [ 139.074604] [] ? worker_thread+0x2f2/0x3f1 [ 139.080917] [] ? pool_mayday_timeout+0xf2/0xf2 [ 139.087233] [] ? kthread+0xc5/0xcd [ 139.093528] [] ? kthread_freezable_should_stop+0x40/0x40 [ 139.099842] [] ? ret_from_fork+0x7c/0xb0 [ 139.106156] [] ? kthread_freezable_should_stop+0x40/0x40 [ 139.112514] ---[ end trace d108203ca7243e39 ]--- [ 139.119057] ------------[ cut here ]------------ [ 139.125438] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 139.131995] GT wake FIFO error 0x1080000 [ 139.138520] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 139.152696] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 139.159812] Workqueue: events i915_error_work_func [i915] [ 139.166792] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c28 [ 139.173621] ffffffff8103986c ffff880002ff0000 ffffffffa009a204 0000000000000000 [ 139.180211] 0000000001080000 ffff880002ff0078 ffffc90004e22044 0000000000000000 [ 139.186702] Call Trace: [ 139.193055] [] ? dump_stack+0x41/0x51 [ 139.199422] [] ? warn_slowpath_common+0x78/0x90 [ 139.205805] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 139.212222] [] ? warn_slowpath_fmt+0x45/0x4a [ 139.218615] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 139.225044] [] ? gen8_write32+0xc5/0xf2 [i915] [ 139.231466] [] ? intel_ring_init_seqno+0x4f/0x8b [i915] [ 139.237880] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 139.244278] [] ? i915_gem_set_seqno+0x1a/0x47 [i915] [ 139.250647] [] ? i915_gem_init_hw+0x1aa/0x2b3 [i915] [ 139.256979] [] ? i915_reset+0xc5/0x11d [i915] [ 139.263300] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 139.269608] [] ? process_one_work+0x1e2/0x363 [ 139.275917] [] ? worker_thread+0x2f2/0x3f1 [ 139.282230] [] ? pool_mayday_timeout+0xf2/0xf2 [ 139.288546] [] ? kthread+0xc5/0xcd [ 139.294839] [] ? kthread_freezable_should_stop+0x40/0x40 [ 139.301152] [] ? ret_from_fork+0x7c/0xb0 [ 139.307467] [] ? kthread_freezable_should_stop+0x40/0x40 [ 139.313823] ---[ end trace d108203ca7243e3a ]--- [ 139.320367] ------------[ cut here ]------------ [ 139.326748] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 139.333303] GT wake FIFO error 0x1080000 [ 139.339827] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 139.353999] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 139.361114] Workqueue: events i915_error_work_func [i915] [ 139.368093] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c28 [ 139.374926] ffffffff8103986c ffff880002ff0000 ffffffffa009a204 0000000000000000 [ 139.381515] 0000000001080000 ffff880002ff0078 ffffc90004e22048 0000000000000000 [ 139.388008] Call Trace: [ 139.394362] [] ? dump_stack+0x41/0x51 [ 139.400733] [] ? warn_slowpath_common+0x78/0x90 [ 139.407122] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 139.413542] [] ? warn_slowpath_fmt+0x45/0x4a [ 139.419938] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 139.426371] [] ? gen8_write32+0xc5/0xf2 [i915] [ 139.432796] [] ? intel_ring_init_seqno+0x73/0x8b [i915] [ 139.439211] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 139.445609] [] ? i915_gem_set_seqno+0x1a/0x47 [i915] [ 139.451980] [] ? i915_gem_init_hw+0x1aa/0x2b3 [i915] [ 139.458314] [] ? i915_reset+0xc5/0x11d [i915] [ 139.464636] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 139.470947] [] ? process_one_work+0x1e2/0x363 [ 139.477264] [] ? worker_thread+0x2f2/0x3f1 [ 139.483583] [] ? pool_mayday_timeout+0xf2/0xf2 [ 139.489907] [] ? kthread+0xc5/0xcd [ 139.496209] [] ? kthread_freezable_should_stop+0x40/0x40 [ 139.502527] [] ? ret_from_fork+0x7c/0xb0 [ 139.508849] [] ? kthread_freezable_should_stop+0x40/0x40 [ 139.515210] ---[ end trace d108203ca7243e3b ]--- [ 139.521735] ------------[ cut here ]------------ [ 139.528120] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 139.534681] GT wake FIFO error 0x1080000 [ 139.541212] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 139.555397] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 139.562518] Workqueue: events i915_error_work_func [i915] [ 139.569502] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c28 [ 139.576335] ffffffff8103986c ffff880002ff0000 ffffffffa009a204 0000000000000000 [ 139.582930] 0000000001080000 ffff880002ff0078 ffffc90004e1a040 0000000000000000 [ 139.589426] Call Trace: [ 139.595784] [] ? dump_stack+0x41/0x51 [ 139.602157] [] ? warn_slowpath_common+0x78/0x90 [ 139.608549] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 139.614973] [] ? warn_slowpath_fmt+0x45/0x4a [ 139.621375] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 139.627813] [] ? gen8_write32+0xc5/0xf2 [i915] [ 139.634244] [] ? intel_ring_init_seqno+0x39/0x8b [i915] [ 139.640665] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 139.647071] [] ? i915_gem_set_seqno+0x1a/0x47 [i915] [ 139.653447] [] ? i915_gem_init_hw+0x1aa/0x2b3 [i915] [ 139.659787] [] ? i915_reset+0xc5/0x11d [i915] [ 139.666111] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 139.672426] [] ? process_one_work+0x1e2/0x363 [ 139.678743] [] ? worker_thread+0x2f2/0x3f1 [ 139.685062] [] ? pool_mayday_timeout+0xf2/0xf2 [ 139.691383] [] ? kthread+0xc5/0xcd [ 139.697685] [] ? kthread_freezable_should_stop+0x40/0x40 [ 139.704004] [] ? ret_from_fork+0x7c/0xb0 [ 139.710326] [] ? kthread_freezable_should_stop+0x40/0x40 [ 139.716688] ---[ end trace d108203ca7243e3c ]--- [ 139.723210] ------------[ cut here ]------------ [ 139.729596] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 139.736153] GT wake FIFO error 0x1080000 [ 139.742684] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 139.756868] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 139.763987] Workqueue: events i915_error_work_func [i915] [ 139.770972] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c28 [ 139.777807] ffffffff8103986c ffff880002ff0000 ffffffffa009a204 0000000000000000 [ 139.784402] 0000000001080000 ffff880002ff0078 ffffc90004e1a044 0000000000000000 [ 139.790895] Call Trace: [ 139.797254] [] ? dump_stack+0x41/0x51 [ 139.803632] [] ? warn_slowpath_common+0x78/0x90 [ 139.810022] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 139.816440] [] ? warn_slowpath_fmt+0x45/0x4a [ 139.822835] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 139.829268] [] ? gen8_write32+0xc5/0xf2 [i915] [ 139.835689] [] ? intel_ring_init_seqno+0x4f/0x8b [i915] [ 139.842105] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 139.848508] [] ? i915_gem_set_seqno+0x1a/0x47 [i915] [ 139.854878] [] ? i915_gem_init_hw+0x1aa/0x2b3 [i915] [ 139.861210] [] ? i915_reset+0xc5/0x11d [i915] [ 139.867531] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 139.873841] [] ? process_one_work+0x1e2/0x363 [ 139.880151] [] ? worker_thread+0x2f2/0x3f1 [ 139.886464] [] ? pool_mayday_timeout+0xf2/0xf2 [ 139.892780] [] ? kthread+0xc5/0xcd [ 139.899074] [] ? kthread_freezable_should_stop+0x40/0x40 [ 139.905385] [] ? ret_from_fork+0x7c/0xb0 [ 139.911699] [] ? kthread_freezable_should_stop+0x40/0x40 [ 139.918053] ---[ end trace d108203ca7243e3d ]--- [ 139.924580] ------------[ cut here ]------------ [ 139.930960] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 139.937511] GT wake FIFO error 0x1080000 [ 139.944032] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 139.958198] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 139.965308] Workqueue: events i915_error_work_func [i915] [ 139.972282] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c28 [ 139.979106] ffffffff8103986c ffff880002ff0000 ffffffffa009a204 0000000000000000 [ 139.985691] 0000000001080000 ffff880002ff0078 ffffc90004e1a048 0000000000000000 [ 139.992176] Call Trace: [ 139.998524] [] ? dump_stack+0x41/0x51 [ 140.004888] [] ? warn_slowpath_common+0x78/0x90 [ 140.011273] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 140.017689] [] ? warn_slowpath_fmt+0x45/0x4a [ 140.024084] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 140.030514] [] ? gen8_write32+0xc5/0xf2 [i915] [ 140.036934] [] ? intel_ring_init_seqno+0x73/0x8b [i915] [ 140.043344] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 140.049738] [] ? i915_gem_set_seqno+0x1a/0x47 [i915] [ 140.056102] [] ? i915_gem_init_hw+0x1aa/0x2b3 [i915] [ 140.062432] [] ? i915_reset+0xc5/0x11d [i915] [ 140.068748] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 140.075051] [] ? process_one_work+0x1e2/0x363 [ 140.081358] [] ? worker_thread+0x2f2/0x3f1 [ 140.087667] [] ? pool_mayday_timeout+0xf2/0xf2 [ 140.093979] [] ? kthread+0xc5/0xcd [ 140.100270] [] ? kthread_freezable_should_stop+0x40/0x40 [ 140.106581] [] ? ret_from_fork+0x7c/0xb0 [ 140.112891] [] ? kthread_freezable_should_stop+0x40/0x40 [ 140.119241] ---[ end trace d108203ca7243e3e ]--- [ 140.125770] ------------[ cut here ]------------ [ 140.132147] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 140.138695] GT wake FIFO error 0x1080000 [ 140.145210] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 140.159370] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 140.166477] Workqueue: events i915_error_work_func [i915] [ 140.173449] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c38 [ 140.180270] ffffffff8103986c 0000000000000000 ffffffffa009a204 ffff880002ff0078 [ 140.186829] 0000000001080000 ffff880002ff0078 ffffc90004e0229c 0000000002000200 [ 140.193317] Call Trace: [ 140.199670] [] ? dump_stack+0x41/0x51 [ 140.206035] [] ? warn_slowpath_common+0x78/0x90 [ 140.212421] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 140.218839] [] ? warn_slowpath_fmt+0x45/0x4a [ 140.225234] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 140.231665] [] ? gen8_write32+0xc5/0xf2 [i915] [ 140.238083] [] ? gen8_ppgtt_enable+0x74/0x103 [i915] [ 140.244483] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 140.250867] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 140.257239] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 140.263584] [] ? i915_reset+0xc5/0x11d [i915] [ 140.269917] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 140.276237] [] ? process_one_work+0x1e2/0x363 [ 140.282562] [] ? worker_thread+0x2f2/0x3f1 [ 140.288890] [] ? pool_mayday_timeout+0xf2/0xf2 [ 140.295218] [] ? kthread+0xc5/0xcd [ 140.301526] [] ? kthread_freezable_should_stop+0x40/0x40 [ 140.307856] [] ? ret_from_fork+0x7c/0xb0 [ 140.314184] [] ? kthread_freezable_should_stop+0x40/0x40 [ 140.320557] ---[ end trace d108203ca7243e3f ]--- [ 140.327102] ------------[ cut here ]------------ [ 140.333500] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 140.340070] GT wake FIFO error 0x1080000 [ 140.346608] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 140.360809] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 140.367936] Workqueue: events i915_error_work_func [i915] [ 140.374931] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 140.381771] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 140.388376] 0000000001080000 ffff880002ff0078 ffffc90004e0227c 0000000000000000 [ 140.394893] Call Trace: [ 140.401273] [] ? dump_stack+0x41/0x51 [ 140.407666] [] ? warn_slowpath_common+0x78/0x90 [ 140.414077] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 140.420519] [] ? warn_slowpath_fmt+0x45/0x4a [ 140.426939] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 140.433393] [] ? gen8_write32+0xc5/0xf2 [i915] [ 140.439831] [] ? gen8_mm_switch+0x76/0x1bf [i915] [ 140.446244] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 140.452639] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 140.459023] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 140.465399] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 140.471761] [] ? i915_reset+0xc5/0x11d [i915] [ 140.478109] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 140.484462] [] ? process_one_work+0x1e2/0x363 [ 140.490826] [] ? worker_thread+0x2f2/0x3f1 [ 140.497183] [] ? pool_mayday_timeout+0xf2/0xf2 [ 140.503532] [] ? kthread+0xc5/0xcd [ 140.509853] [] ? kthread_freezable_should_stop+0x40/0x40 [ 140.516213] [] ? ret_from_fork+0x7c/0xb0 [ 140.522572] [] ? kthread_freezable_should_stop+0x40/0x40 [ 140.528965] ---[ end trace d108203ca7243e40 ]--- [ 140.535518] ------------[ cut here ]------------ [ 140.541920] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 140.548500] GT wake FIFO error 0x1080000 [ 140.555026] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 140.569176] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 140.576220] Workqueue: events i915_error_work_func [i915] [ 140.582994] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 140.589604] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 140.596147] 0000000001080000 ffff880002ff0078 ffffc90004e02278 0000000002f2d000 [ 140.602618] Call Trace: [ 140.608993] [] ? dump_stack+0x41/0x51 [ 140.615426] [] ? warn_slowpath_common+0x78/0x90 [ 140.621876] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 140.628304] [] ? warn_slowpath_fmt+0x45/0x4a [ 140.634743] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 140.641227] [] ? gen8_write32+0xc5/0xf2 [i915] [ 140.647675] [] ? gen8_mm_switch+0x96/0x1bf [i915] [ 140.654101] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 140.660509] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 140.666910] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 140.673321] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 140.679716] [] ? i915_reset+0xc5/0x11d [i915] [ 140.686105] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 140.692491] [] ? process_one_work+0x1e2/0x363 [ 140.698873] [] ? worker_thread+0x2f2/0x3f1 [ 140.705242] [] ? pool_mayday_timeout+0xf2/0xf2 [ 140.711598] [] ? kthread+0xc5/0xcd [ 140.717948] [] ? kthread_freezable_should_stop+0x40/0x40 [ 140.724331] [] ? ret_from_fork+0x7c/0xb0 [ 140.730708] [] ? kthread_freezable_should_stop+0x40/0x40 [ 140.737117] ---[ end trace d108203ca7243e41 ]--- [ 140.743659] ------------[ cut here ]------------ [ 140.750066] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 140.756625] GT wake FIFO error 0x1080000 [ 140.763174] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 140.777143] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 140.783962] Workqueue: events i915_error_work_func [i915] [ 140.790497] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 140.797037] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 140.803519] 0000000001080000 ffff880002ff0078 ffffc90004e02274 0000000000000000 [ 140.809975] Call Trace: [ 140.816338] [] ? dump_stack+0x41/0x51 [ 140.822755] [] ? warn_slowpath_common+0x78/0x90 [ 140.829170] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 140.835592] [] ? warn_slowpath_fmt+0x45/0x4a [ 140.842036] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 140.848505] [] ? gen8_write32+0xc5/0xf2 [i915] [ 140.854938] [] ? gen8_mm_switch+0x76/0x1bf [i915] [ 140.861352] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 140.867754] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 140.874166] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 140.880589] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 140.886993] [] ? i915_reset+0xc5/0x11d [i915] [ 140.893392] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 140.899785] [] ? process_one_work+0x1e2/0x363 [ 140.906175] [] ? worker_thread+0x2f2/0x3f1 [ 140.912550] [] ? pool_mayday_timeout+0xf2/0xf2 [ 140.918911] [] ? kthread+0xc5/0xcd [ 140.925262] [] ? kthread_freezable_should_stop+0x40/0x40 [ 140.931651] [] ? ret_from_fork+0x7c/0xb0 [ 140.938032] [] ? kthread_freezable_should_stop+0x40/0x40 [ 140.944446] ---[ end trace d108203ca7243e42 ]--- [ 140.951050] ------------[ cut here ]------------ [ 140.957464] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 140.964028] GT wake FIFO error 0x1080000 [ 140.970584] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 140.984564] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 140.991386] Workqueue: events i915_error_work_func [i915] [ 140.997926] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 141.004467] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 141.010956] 0000000001080000 ffff880002ff0078 ffffc90004e02270 0000000002f2c000 [ 141.017411] Call Trace: [ 141.023786] [] ? dump_stack+0x41/0x51 [ 141.030209] [] ? warn_slowpath_common+0x78/0x90 [ 141.036624] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 141.043053] [] ? warn_slowpath_fmt+0x45/0x4a [ 141.049501] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 141.055973] [] ? gen8_write32+0xc5/0xf2 [i915] [ 141.062411] [] ? gen8_mm_switch+0x96/0x1bf [i915] [ 141.068827] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 141.075231] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 141.081647] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 141.088074] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 141.094480] [] ? i915_reset+0xc5/0x11d [i915] [ 141.100883] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 141.107282] [] ? process_one_work+0x1e2/0x363 [ 141.113680] [] ? worker_thread+0x2f2/0x3f1 [ 141.120060] [] ? pool_mayday_timeout+0xf2/0xf2 [ 141.126425] [] ? kthread+0xc5/0xcd [ 141.132781] [] ? kthread_freezable_should_stop+0x40/0x40 [ 141.139173] [] ? ret_from_fork+0x7c/0xb0 [ 141.145556] [] ? kthread_freezable_should_stop+0x40/0x40 [ 141.151976] ---[ end trace d108203ca7243e43 ]--- [ 141.158525] ------------[ cut here ]------------ [ 141.164937] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 141.171503] GT wake FIFO error 0x1080000 [ 141.178061] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 141.192040] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 141.198863] Workqueue: events i915_error_work_func [i915] [ 141.205402] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c38 [ 141.211945] ffffffff8103986c ffff880077a87c48 ffffffffa009a204 ffff880002ff0078 [ 141.218423] 0000000001080000 ffff880002ff0078 ffffc90004e1229c 0000000002000200 [ 141.224870] Call Trace: [ 141.231238] [] ? dump_stack+0x41/0x51 [ 141.237661] [] ? warn_slowpath_common+0x78/0x90 [ 141.244080] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 141.250509] [] ? warn_slowpath_fmt+0x45/0x4a [ 141.256958] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 141.263431] [] ? gen8_write32+0xc5/0xf2 [i915] [ 141.269870] [] ? gen8_ppgtt_enable+0x74/0x103 [i915] [ 141.276291] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 141.282706] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 141.289133] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 141.295550] [] ? i915_reset+0xc5/0x11d [i915] [ 141.301957] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 141.308361] [] ? process_one_work+0x1e2/0x363 [ 141.314758] [] ? worker_thread+0x2f2/0x3f1 [ 141.321147] [] ? pool_mayday_timeout+0xf2/0xf2 [ 141.327532] [] ? kthread+0xc5/0xcd [ 141.333888] [] ? kthread_freezable_should_stop+0x40/0x40 [ 141.340282] [] ? ret_from_fork+0x7c/0xb0 [ 141.346677] [] ? kthread_freezable_should_stop+0x40/0x40 [ 141.353104] ---[ end trace d108203ca7243e44 ]--- [ 141.359692] ------------[ cut here ]------------ [ 141.366125] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 141.372735] GT wake FIFO error 0x1080000 [ 141.379293] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 141.393502] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 141.400575] Workqueue: events i915_error_work_func [i915] [ 141.407377] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 141.414015] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 141.420589] 0000000001080000 ffff880002ff0078 ffffc90004e1227c 0000000000000000 [ 141.427084] Call Trace: [ 141.433479] [] ? dump_stack+0x41/0x51 [ 141.439903] [] ? warn_slowpath_common+0x78/0x90 [ 141.446354] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 141.452786] [] ? warn_slowpath_fmt+0x45/0x4a [ 141.459229] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 141.465717] [] ? gen8_write32+0xc5/0xf2 [i915] [ 141.472171] [] ? gen8_mm_switch+0x76/0x1bf [i915] [ 141.478602] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 141.485016] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 141.491426] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 141.497843] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 141.504250] [] ? i915_reset+0xc5/0x11d [i915] [ 141.510646] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 141.517039] [] ? process_one_work+0x1e2/0x363 [ 141.523427] [] ? worker_thread+0x2f2/0x3f1 [ 141.529803] [] ? pool_mayday_timeout+0xf2/0xf2 [ 141.536173] [] ? kthread+0xc5/0xcd [ 141.542515] [] ? kthread_freezable_should_stop+0x40/0x40 [ 141.548897] [] ? ret_from_fork+0x7c/0xb0 [ 141.555277] [] ? kthread_freezable_should_stop+0x40/0x40 [ 141.561692] ---[ end trace d108203ca7243e45 ]--- [ 141.568265] ------------[ cut here ]------------ [ 141.574688] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 141.581289] GT wake FIFO error 0x1080000 [ 141.587834] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 141.602024] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 141.609086] Workqueue: events i915_error_work_func [i915] [ 141.615877] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 141.622508] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 141.629071] 0000000001080000 ffff880002ff0078 ffffc90004e12278 0000000002f2d000 [ 141.635563] Call Trace: [ 141.641953] [] ? dump_stack+0x41/0x51 [ 141.648384] [] ? warn_slowpath_common+0x78/0x90 [ 141.654839] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 141.661271] [] ? warn_slowpath_fmt+0x45/0x4a [ 141.667713] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 141.674203] [] ? gen8_write32+0xc5/0xf2 [i915] [ 141.680654] [] ? gen8_mm_switch+0x96/0x1bf [i915] [ 141.687085] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 141.693497] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 141.699900] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 141.706316] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 141.712714] [] ? i915_reset+0xc5/0x11d [i915] [ 141.719108] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 141.725496] [] ? process_one_work+0x1e2/0x363 [ 141.731883] [] ? worker_thread+0x2f2/0x3f1 [ 141.738252] [] ? pool_mayday_timeout+0xf2/0xf2 [ 141.744609] [] ? kthread+0xc5/0xcd [ 141.750956] [] ? kthread_freezable_should_stop+0x40/0x40 [ 141.757341] [] ? ret_from_fork+0x7c/0xb0 [ 141.763719] [] ? kthread_freezable_should_stop+0x40/0x40 [ 141.770130] ---[ end trace d108203ca7243e46 ]--- [ 141.776685] ------------[ cut here ]------------ [ 141.783093] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 141.789653] GT wake FIFO error 0x1080000 [ 141.796200] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 141.810164] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 141.816981] Workqueue: events i915_error_work_func [i915] [ 141.823515] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 141.830053] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 141.836535] 0000000001080000 ffff880002ff0078 ffffc90004e12274 0000000000000000 [ 141.842975] Call Trace: [ 141.849331] [] ? dump_stack+0x41/0x51 [ 141.855742] [] ? warn_slowpath_common+0x78/0x90 [ 141.862147] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 141.868566] [] ? warn_slowpath_fmt+0x45/0x4a [ 141.875004] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 141.881467] [] ? gen8_write32+0xc5/0xf2 [i915] [ 141.887892] [] ? gen8_mm_switch+0x76/0x1bf [i915] [ 141.894297] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 141.900688] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 141.907092] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 141.913506] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 141.919901] [] ? i915_reset+0xc5/0x11d [i915] [ 141.926290] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 141.932676] [] ? process_one_work+0x1e2/0x363 [ 141.939059] [] ? worker_thread+0x2f2/0x3f1 [ 141.945425] [] ? pool_mayday_timeout+0xf2/0xf2 [ 141.951780] [] ? kthread+0xc5/0xcd [ 141.958123] [] ? kthread_freezable_should_stop+0x40/0x40 [ 141.964507] [] ? ret_from_fork+0x7c/0xb0 [ 141.970885] [] ? kthread_freezable_should_stop+0x40/0x40 [ 141.977297] ---[ end trace d108203ca7243e47 ]--- [ 141.983855] ------------[ cut here ]------------ [ 141.990263] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 141.996823] GT wake FIFO error 0x1080000 [ 142.003372] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 142.017346] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 142.024166] Workqueue: events i915_error_work_func [i915] [ 142.030701] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 142.037239] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 142.043724] 0000000001080000 ffff880002ff0078 ffffc90004e12270 0000000002f2c000 [ 142.050173] Call Trace: [ 142.056541] [] ? dump_stack+0x41/0x51 [ 142.062957] [] ? warn_slowpath_common+0x78/0x90 [ 142.069368] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 142.075795] [] ? warn_slowpath_fmt+0x45/0x4a [ 142.082238] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 142.088706] [] ? gen8_write32+0xc5/0xf2 [i915] [ 142.095138] [] ? gen8_mm_switch+0x96/0x1bf [i915] [ 142.101551] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 142.107954] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 142.114366] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 142.120790] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 142.127194] [] ? i915_reset+0xc5/0x11d [i915] [ 142.133592] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 142.139985] [] ? process_one_work+0x1e2/0x363 [ 142.146374] [] ? worker_thread+0x2f2/0x3f1 [ 142.152747] [] ? pool_mayday_timeout+0xf2/0xf2 [ 142.159108] [] ? kthread+0xc5/0xcd [ 142.165459] [] ? kthread_freezable_should_stop+0x40/0x40 [ 142.171848] [] ? ret_from_fork+0x7c/0xb0 [ 142.178231] [] ? kthread_freezable_should_stop+0x40/0x40 [ 142.184647] ---[ end trace d108203ca7243e48 ]--- [ 142.191197] ------------[ cut here ]------------ [ 142.197608] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 142.204169] GT wake FIFO error 0x1080000 [ 142.210724] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 142.224702] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 142.231524] Workqueue: events i915_error_work_func [i915] [ 142.238063] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c38 [ 142.244605] ffffffff8103986c ffff880077a87c48 ffffffffa009a204 ffff880002ff0078 [ 142.251083] 0000000001080000 ffff880002ff0078 ffffc90004e2229c 0000000002000200 [ 142.257532] Call Trace: [ 142.263898] [] ? dump_stack+0x41/0x51 [ 142.270323] [] ? warn_slowpath_common+0x78/0x90 [ 142.276742] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 142.283173] [] ? warn_slowpath_fmt+0x45/0x4a [ 142.289622] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 142.296097] [] ? gen8_write32+0xc5/0xf2 [i915] [ 142.302538] [] ? gen8_ppgtt_enable+0x74/0x103 [i915] [ 142.308964] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 142.315382] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 142.321813] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 142.328236] [] ? i915_reset+0xc5/0x11d [i915] [ 142.334645] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 142.341051] [] ? process_one_work+0x1e2/0x363 [ 142.347450] [] ? worker_thread+0x2f2/0x3f1 [ 142.353840] [] ? pool_mayday_timeout+0xf2/0xf2 [ 142.360224] [] ? kthread+0xc5/0xcd [ 142.366580] [] ? kthread_freezable_should_stop+0x40/0x40 [ 142.372971] [] ? ret_from_fork+0x7c/0xb0 [ 142.379363] [] ? kthread_freezable_should_stop+0x40/0x40 [ 142.385789] ---[ end trace d108203ca7243e49 ]--- [ 142.392374] ------------[ cut here ]------------ [ 142.398809] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 142.405420] GT wake FIFO error 0x1080000 [ 142.411978] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 142.426195] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 142.433273] Workqueue: events i915_error_work_func [i915] [ 142.440079] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 142.446720] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 142.453296] 0000000001080000 ffff880002ff0078 ffffc90004e2227c 0000000000000000 [ 142.459795] Call Trace: [ 142.466191] [] ? dump_stack+0x41/0x51 [ 142.472620] [] ? warn_slowpath_common+0x78/0x90 [ 142.479077] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 142.485513] [] ? warn_slowpath_fmt+0x45/0x4a [ 142.491960] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 142.498455] [] ? gen8_write32+0xc5/0xf2 [i915] [ 142.504912] [] ? gen8_mm_switch+0x76/0x1bf [i915] [ 142.511350] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 142.517769] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 142.524180] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 142.530604] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 142.537017] [] ? i915_reset+0xc5/0x11d [i915] [ 142.543419] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 142.549816] [] ? process_one_work+0x1e2/0x363 [ 142.556206] [] ? worker_thread+0x2f2/0x3f1 [ 142.562601] [] ? pool_mayday_timeout+0xf2/0xf2 [ 142.568977] [] ? kthread+0xc5/0xcd [ 142.575323] [] ? kthread_freezable_should_stop+0x40/0x40 [ 142.581711] [] ? ret_from_fork+0x7c/0xb0 [ 142.588096] [] ? kthread_freezable_should_stop+0x40/0x40 [ 142.594519] ---[ end trace d108203ca7243e4a ]--- [ 142.601092] ------------[ cut here ]------------ [ 142.607520] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 142.614127] GT wake FIFO error 0x1080000 [ 142.620677] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 142.634875] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 142.641942] Workqueue: events i915_error_work_func [i915] [ 142.648736] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 142.655367] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 142.661934] 0000000001080000 ffff880002ff0078 ffffc90004e22278 0000000002f2d000 [ 142.668429] Call Trace: [ 142.674823] [] ? dump_stack+0x41/0x51 [ 142.681258] [] ? warn_slowpath_common+0x78/0x90 [ 142.687716] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 142.694153] [] ? warn_slowpath_fmt+0x45/0x4a [ 142.700599] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 142.707095] [] ? gen8_write32+0xc5/0xf2 [i915] [ 142.713554] [] ? gen8_mm_switch+0x96/0x1bf [i915] [ 142.719991] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 142.726410] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 142.732821] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 142.739244] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 142.745649] [] ? i915_reset+0xc5/0x11d [i915] [ 142.752045] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 142.758436] [] ? process_one_work+0x1e2/0x363 [ 142.764824] [] ? worker_thread+0x2f2/0x3f1 [ 142.771198] [] ? pool_mayday_timeout+0xf2/0xf2 [ 142.777558] [] ? kthread+0xc5/0xcd [ 142.783909] [] ? kthread_freezable_should_stop+0x40/0x40 [ 142.790298] [] ? ret_from_fork+0x7c/0xb0 [ 142.796681] [] ? kthread_freezable_should_stop+0x40/0x40 [ 142.803097] ---[ end trace d108203ca7243e4b ]--- [ 142.809643] ------------[ cut here ]------------ [ 142.816055] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 142.822619] GT wake FIFO error 0x1080000 [ 142.829176] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 142.843153] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 142.849971] Workqueue: events i915_error_work_func [i915] [ 142.856506] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 142.863044] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 142.869526] 0000000001080000 ffff880002ff0078 ffffc90004e22274 0000000000000000 [ 142.875967] Call Trace: [ 142.882326] [] ? dump_stack+0x41/0x51 [ 142.888740] [] ? warn_slowpath_common+0x78/0x90 [ 142.895151] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 142.901574] [] ? warn_slowpath_fmt+0x45/0x4a [ 142.908018] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 142.914487] [] ? gen8_write32+0xc5/0xf2 [i915] [ 142.920921] [] ? gen8_mm_switch+0x76/0x1bf [i915] [ 142.927333] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 142.933733] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 142.940140] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 142.946559] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 142.952958] [] ? i915_reset+0xc5/0x11d [i915] [ 142.959350] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 142.965736] [] ? process_one_work+0x1e2/0x363 [ 142.972122] [] ? worker_thread+0x2f2/0x3f1 [ 142.978493] [] ? pool_mayday_timeout+0xf2/0xf2 [ 142.984851] [] ? kthread+0xc5/0xcd [ 142.991201] [] ? kthread_freezable_should_stop+0x40/0x40 [ 142.997588] [] ? ret_from_fork+0x7c/0xb0 [ 143.003968] [] ? kthread_freezable_should_stop+0x40/0x40 [ 143.010384] ---[ end trace d108203ca7243e4c ]--- [ 143.016930] ------------[ cut here ]------------ [ 143.023339] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 143.029901] GT wake FIFO error 0x1080000 [ 143.036451] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 143.050418] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 143.057238] Workqueue: events i915_error_work_func [i915] [ 143.063771] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 143.070308] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 143.076788] 0000000001080000 ffff880002ff0078 ffffc90004e22270 0000000002f2c000 [ 143.083232] Call Trace: [ 143.089595] [] ? dump_stack+0x41/0x51 [ 143.096005] [] ? warn_slowpath_common+0x78/0x90 [ 143.102411] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 143.108829] [] ? warn_slowpath_fmt+0x45/0x4a [ 143.115265] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 143.121727] [] ? gen8_write32+0xc5/0xf2 [i915] [ 143.128154] [] ? gen8_mm_switch+0x96/0x1bf [i915] [ 143.134558] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 143.140950] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 143.147353] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 143.153766] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 143.160160] [] ? i915_reset+0xc5/0x11d [i915] [ 143.166547] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 143.172930] [] ? process_one_work+0x1e2/0x363 [ 143.179311] [] ? worker_thread+0x2f2/0x3f1 [ 143.185676] [] ? pool_mayday_timeout+0xf2/0xf2 [ 143.192029] [] ? kthread+0xc5/0xcd [ 143.198376] [] ? kthread_freezable_should_stop+0x40/0x40 [ 143.204756] [] ? ret_from_fork+0x7c/0xb0 [ 143.211132] [] ? kthread_freezable_should_stop+0x40/0x40 [ 143.217542] ---[ end trace d108203ca7243e4d ]--- [ 143.224086] ------------[ cut here ]------------ [ 143.230489] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 143.237042] GT wake FIFO error 0x1080000 [ 143.243585] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 143.257537] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 143.264347] Workqueue: events i915_error_work_func [i915] [ 143.270874] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87c38 [ 143.277406] ffffffff8103986c ffff880077a87c48 ffffffffa009a204 ffff880002ff0078 [ 143.283870] 0000000001080000 ffff880002ff0078 ffffc90004e1a29c 0000000002000200 [ 143.290304] Call Trace: [ 143.296656] [] ? dump_stack+0x41/0x51 [ 143.303064] [] ? warn_slowpath_common+0x78/0x90 [ 143.309467] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 143.315880] [] ? warn_slowpath_fmt+0x45/0x4a [ 143.322315] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 143.328774] [] ? gen8_write32+0xc5/0xf2 [i915] [ 143.335195] [] ? gen8_ppgtt_enable+0x74/0x103 [i915] [ 143.341602] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 143.348001] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 143.354411] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 143.360811] [] ? i915_reset+0xc5/0x11d [i915] [ 143.367199] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 143.373582] [] ? process_one_work+0x1e2/0x363 [ 143.379960] [] ? worker_thread+0x2f2/0x3f1 [ 143.386328] [] ? pool_mayday_timeout+0xf2/0xf2 [ 143.392692] [] ? kthread+0xc5/0xcd [ 143.399028] [] ? kthread_freezable_should_stop+0x40/0x40 [ 143.405401] [] ? ret_from_fork+0x7c/0xb0 [ 143.411775] [] ? kthread_freezable_should_stop+0x40/0x40 [ 143.418184] ---[ end trace d108203ca7243e4e ]--- [ 143.424753] ------------[ cut here ]------------ [ 143.431174] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 143.437771] GT wake FIFO error 0x1080000 [ 143.444310] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 143.458491] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 143.465550] Workqueue: events i915_error_work_func [i915] [ 143.472341] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 143.478967] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 143.485528] 0000000001080000 ffff880002ff0078 ffffc90004e1a27c 0000000000000000 [ 143.492011] Call Trace: [ 143.498400] [] ? dump_stack+0x41/0x51 [ 143.504814] [] ? warn_slowpath_common+0x78/0x90 [ 143.511262] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 143.517688] [] ? warn_slowpath_fmt+0x45/0x4a [ 143.524126] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 143.530612] [] ? gen8_write32+0xc5/0xf2 [i915] [ 143.537060] [] ? gen8_mm_switch+0x76/0x1bf [i915] [ 143.543485] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 143.549892] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 143.556290] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 143.562702] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 143.569105] [] ? i915_reset+0xc5/0x11d [i915] [ 143.575494] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 143.581884] [] ? process_one_work+0x1e2/0x363 [ 143.588266] [] ? worker_thread+0x2f2/0x3f1 [ 143.594637] [] ? pool_mayday_timeout+0xf2/0xf2 [ 143.601005] [] ? kthread+0xc5/0xcd [ 143.607346] [] ? kthread_freezable_should_stop+0x40/0x40 [ 143.613725] [] ? ret_from_fork+0x7c/0xb0 [ 143.620103] [] ? kthread_freezable_should_stop+0x40/0x40 [ 143.626516] ---[ end trace d108203ca7243e4f ]--- [ 143.633125] ------------[ cut here ]------------ [ 143.639544] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 143.646140] GT wake FIFO error 0x1080000 [ 143.652683] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 143.666871] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 143.673933] Workqueue: events i915_error_work_func [i915] [ 143.680726] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 143.687355] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 143.693917] 0000000001080000 ffff880002ff0078 ffffc90004e1a278 0000000002f2d000 [ 143.700408] Call Trace: [ 143.706801] [] ? dump_stack+0x41/0x51 [ 143.713234] [] ? warn_slowpath_common+0x78/0x90 [ 143.719692] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 143.726127] [] ? warn_slowpath_fmt+0x45/0x4a [ 143.732572] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 143.739065] [] ? gen8_write32+0xc5/0xf2 [i915] [ 143.745521] [] ? gen8_mm_switch+0x96/0x1bf [i915] [ 143.751956] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 143.758373] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 143.764781] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 143.771202] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 143.777604] [] ? i915_reset+0xc5/0x11d [i915] [ 143.784000] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 143.790393] [] ? process_one_work+0x1e2/0x363 [ 143.796786] [] ? worker_thread+0x2f2/0x3f1 [ 143.803164] [] ? pool_mayday_timeout+0xf2/0xf2 [ 143.809529] [] ? kthread+0xc5/0xcd [ 143.815885] [] ? kthread_freezable_should_stop+0x40/0x40 [ 143.822278] [] ? ret_from_fork+0x7c/0xb0 [ 143.828664] [] ? kthread_freezable_should_stop+0x40/0x40 [ 143.835085] ---[ end trace d108203ca7243e50 ]--- [ 143.841676] ------------[ cut here ]------------ [ 143.848090] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 143.854656] GT wake FIFO error 0x1080000 [ 143.861215] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 143.875196] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 143.882021] Workqueue: events i915_error_work_func [i915] [ 143.888565] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 143.895109] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 143.901597] 0000000001080000 ffff880002ff0078 ffffc90004e1a274 0000000000000000 [ 143.908043] Call Trace: [ 143.914407] [] ? dump_stack+0x41/0x51 [ 143.920829] [] ? warn_slowpath_common+0x78/0x90 [ 143.927244] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 143.933670] [] ? warn_slowpath_fmt+0x45/0x4a [ 143.940118] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 143.946588] [] ? gen8_write32+0xc5/0xf2 [i915] [ 143.953022] [] ? gen8_mm_switch+0x76/0x1bf [i915] [ 143.959434] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 143.965833] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 143.972243] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 143.978663] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 143.985062] [] ? i915_reset+0xc5/0x11d [i915] [ 143.991455] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 143.997845] [] ? process_one_work+0x1e2/0x363 [ 144.004234] [] ? worker_thread+0x2f2/0x3f1 [ 144.010610] [] ? pool_mayday_timeout+0xf2/0xf2 [ 144.016973] [] ? kthread+0xc5/0xcd [ 144.023329] [] ? kthread_freezable_should_stop+0x40/0x40 [ 144.029720] [] ? ret_from_fork+0x7c/0xb0 [ 144.036100] [] ? kthread_freezable_should_stop+0x40/0x40 [ 144.042514] ---[ end trace d108203ca7243e51 ]--- [ 144.049083] ------------[ cut here ]------------ [ 144.055494] WARNING: CPU: 3 PID: 720 at drivers/gpu/drm/i915/intel_uncore.c:132 gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915]() [ 144.062056] GT wake FIFO error 0x1080000 [ 144.068609] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm pcspkr serio_raw r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm [ 144.082581] CPU: 3 PID: 720 Comm: kworker/3:1 Tainted: G W 3.16.0-rc5_drm-intel-fixes_c69309_20140715+ #526 [ 144.089400] Workqueue: events i915_error_work_func [i915] [ 144.095934] 0000000000000000 0000000000000009 ffffffff8178055d ffff880077a87be8 [ 144.102472] ffffffff8103986c ffff880077a87bf8 ffffffffa009a204 0000000000000246 [ 144.108957] 0000000001080000 ffff880002ff0078 ffffc90004e1a270 0000000002f2c000 [ 144.115402] Call Trace: [ 144.121767] [] ? dump_stack+0x41/0x51 [ 144.128184] [] ? warn_slowpath_common+0x78/0x90 [ 144.134593] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 144.141017] [] ? warn_slowpath_fmt+0x45/0x4a [ 144.147457] [] ? gen6_gt_check_fifodbg.isra.12+0x2f/0x3e [i915] [ 144.153922] [] ? gen8_write32+0xc5/0xf2 [i915] [ 144.160351] [] ? gen8_mm_switch+0x96/0x1bf [i915] [ 144.166760] [] ? gen8_ppgtt_enable+0x98/0x103 [i915] [ 144.173159] [] ? i915_gem_init_seqno+0x97/0xd1 [i915] [ 144.179566] [] ? i915_gem_context_enable+0x1c/0x85 [i915] [ 144.186002] [] ? i915_gem_init_hw+0x262/0x2b3 [i915] [ 144.192401] [] ? i915_reset+0xc5/0x11d [i915] [ 144.198794] [] ? i915_error_work_func+0xcb/0x125 [i915] [ 144.205181] [] ? process_one_work+0x1e2/0x363 [ 144.211571] [] ? worker_thread+0x2f2/0x3f1 [ 144.217943] [] ? pool_mayday_timeout+0xf2/0xf2 [ 144.224301] [] ? kthread+0xc5/0xcd [ 144.230652] [] ? kthread_freezable_should_stop+0x40/0x40 [ 144.237037] [] ? ret_from_fork+0x7c/0xb0 [ 144.243417] [] ? kthread_freezable_should_stop+0x40/0x40 [ 144.249828] ---[ end trace d108203ca7243e52 ]--- [ 144.256277] [drm:i9xx_update_primary_plane] Writing base 000A0000 00000000 0 0 7680 [ 144.256424] [drm:intel_crtc_cursor_set] cursor off [ 144.256434] [drm:intel_crtc_set_config] [CRTC:5] [NOFB] [ 144.256443] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0 [ 144.256450] [drm:intel_modeset_stage_output_state] [CONNECTOR:25:HDMI-A-3] to [CRTC:13] [ 144.256457] [drm:intel_crtc_cursor_set] cursor off [ 144.256461] [drm:intel_crtc_set_config] [CRTC:9] [NOFB] [ 144.256467] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=0, fb_changed=0 [ 144.256472] [drm:intel_modeset_stage_output_state] [CONNECTOR:25:HDMI-A-3] to [CRTC:13] [ 144.256476] [drm:intel_crtc_cursor_set] cursor off [ 144.256482] [drm:intel_crtc_set_config] [CRTC:13] [FB:55] #connectors=1 (x y) (0 0) [ 144.256489] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0 [ 144.256494] [drm:intel_modeset_stage_output_state] [CONNECTOR:25:HDMI-A-3] to [CRTC:13]