This affects me to. I'm running a new install of 12.04 with gnome-
session-fallback on an AMD computer with a nvidia GT240 graphics card.
I have not yet established if specific applications are causing this
bug.
Syslog output from the point of the crash untill power off:
Jul 10 05:57:17 GA-990XA-UD3 kernel: [ 613.085250] [drm] nouveau 0000:01:00.0:
vm flush timeout: engine 0
Jul 10 05:57:19 GA-990XA-UD3 kernel: [ 615.085167] [drm] nouveau 0000:01:00.0:
vm flush timeout: engine 5
Jul 10 05:57:26 GA-990XA-UD3 kernel: [ 620.079955] [drm] nouveau 0000:01:00.0:
PGRAPH TLB flush idle timeout fail: 0x00b00003 0x00000000 0x00005068 0x00000000
Jul 10 05:57:26 GA-990XA-UD3 kernel: [ 622.079466] [drm] nouveau 0000:01:00.0:
vm flush timeout: engine 0
Jul 10 05:57:28 GA-990XA-UD3 kernel: [ 624.079955] [drm] nouveau 0000:01:00.0:
vm flush timeout: engine 5
Jul 10 05:57:32 GA-990XA-UD3 kernel: [ 626.079991] [drm] nouveau 0000:01:00.0:
PGRAPH TLB flush idle timeout fail: 0x00b00003 0x00000000 0x00005068 0x00000000
Jul 10 05:57:32 GA-990XA-UD3 kernel: [ 628.079503] [drm] nouveau 0000:01:00.0:
vm flush timeout: engine 0
Jul 10 05:57:34 GA-990XA-UD3 kernel: [ 630.079190] [drm] nouveau 0000:01:00.0:
vm flush timeout: engine 5
Jul 10 05:57:38 GA-990XA-UD3 kernel: [ 632.079107] [drm] nouveau 0000:01:00.0:
PGRAPH TLB flush idle timeout fail: 0x00b00003 0x00000000 0x00005068 0x00000000
Jul 10 05:57:38 GA-990XA-UD3 kernel: [ 634.078619] [drm] nouveau 0000:01:00.0:
vm flush timeout: engine 0
Jul 10 05:57:40 GA-990XA-UD3 kernel: [ 636.078255] [drm] nouveau 0000:01:00.0:
vm flush timeout: engine 5
Jul 10 05:57:45 GA-990XA-UD3 kernel: [ 637.405954] [drm] nouveau 0000:01:00.0:
PFIFO_INTR 0x04000000 - Ch 4
Jul 10 05:57:45 GA-990XA-UD3 kernel: [ 639.405574] [drm] nouveau 0000:01:00.0:
PGRAPH TLB flush idle timeout fail: 0x00b00003 0x00000000 0x00005068 0x00000000
Jul 10 05:57:45 GA-990XA-UD3 kernel: [ 641.405085] [drm] nouveau 0000:01:00.0:
vm flush timeout: engine 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
snd_pcm_avail() returned a value that is exceptionally large: 588420 bytes
(3335 ms).
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: Most
likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this
issue to the ALSA developers.
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
snd_pcm_dump():
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: Soft
volume PCM
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
Control: PCM Playback Volume
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: min_dB:
-51
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: max_dB: 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
resolution: 256
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: Its
setup is:
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
stream : PLAYBACK
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
access : MMAP_INTERLEAVED
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
format : S16_LE
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
subformat : STD
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
channels : 2
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: rate
: 44100
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: exact
rate : 44100 (44100/1)
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
msbits : 16
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
buffer_size : 16384
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_size : 8192
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_time : 185759
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
tstamp_mode : ENABLE
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_step : 1
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
avail_min : 16209
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_event : 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
start_threshold : -1
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
stop_threshold : 4611686018427387904
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
silence_threshold: 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
silence_size : 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
boundary : 4611686018427387904
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: Slave:
Hardware PCM card 0 'HDA ATI SB' device 0 subdevice 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: Its
setup is:
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
stream : PLAYBACK
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
access : MMAP_INTERLEAVED
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
format : S16_LE
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
subformat : STD
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
channels : 2
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: rate
: 44100
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: exact
rate : 44100 (44100/1)
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
msbits : 16
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
buffer_size : 16384
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_size : 8192
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_time : 185759
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
tstamp_mode : ENABLE
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_step : 1
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
avail_min : 16209
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_event : 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
start_threshold : -1
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
stop_threshold : 4611686018427387904
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
silence_threshold: 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
silence_size : 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
boundary : 4611686018427387904
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
appl_ptr : 12933491
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
hw_ptr : 13064212
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
snd_pcm_delay() returned a value that is exceptionally large: -494984 bytes
(-2806 ms).
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: Most
likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this
issue to the ALSA developers.
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
snd_pcm_dump():
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: Soft
volume PCM
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
Control: PCM Playback Volume
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: min_dB:
-51
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: max_dB: 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
resolution: 256
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: Its
setup is:
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
stream : PLAYBACK
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
access : MMAP_INTERLEAVED
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
format : S16_LE
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
subformat : STD
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
channels : 2
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: rate
: 44100
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: exact
rate : 44100 (44100/1)
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
msbits : 16
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
buffer_size : 16384
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_size : 8192
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_time : 185759
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
tstamp_mode : ENABLE
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_step : 1
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
avail_min : 16209
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_event : 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
start_threshold : -1
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
stop_threshold : 4611686018427387904
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
silence_threshold: 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
silence_size : 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
boundary : 4611686018427387904
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: Slave:
Hardware PCM card 0 'HDA ATI SB' device 0 subdevice 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: Its
setup is:
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
stream : PLAYBACK
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
access : MMAP_INTERLEAVED
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
format : S16_LE
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
subformat : STD
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
channels : 2
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: rate
: 44100
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c: exact
rate : 44100 (44100/1)
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
msbits : 16
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
buffer_size : 16384
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_size : 8192
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_time : 185759
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
tstamp_mode : ENABLE
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_step : 1
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
avail_min : 16209
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
period_event : 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
start_threshold : -1
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
stop_threshold : 4611686018427387904
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
silence_threshold: 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
silence_size : 0
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
boundary : 4611686018427387904
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
appl_ptr : 12940541
Jul 10 05:57:45 GA-990XA-UD3 pulseaudio[2584]: [alsa-sink] alsa-util.c:
hw_ptr : 13064287
Jul 10 05:57:47 GA-990XA-UD3 kernel: [ 643.404872] [drm] nouveau 0000:01:00.0:
vm flush timeout: engine 5
Jul 10 05:57:48 GA-990XA-UD3 kernel: [ 644.454109] Clocksource tsc unstable
(delta = -209675555 ns)
Jul 10 05:57:58 GA-990XA-UD3 kernel: [ 648.715173] Switching to clocksource
hpet
Jul 10 05:57:58 GA-990XA-UD3 kernel: [ 648.717772] [sched_delayed] sched: RT
throttling activated
Jul 10 05:57:58 GA-990XA-UD3 kernel: [ 650.714339] [drm] nouveau 0000:01:00.0:
PGRAPH TLB flush idle timeout fail: 0x00b00003 0x00000000 0x00005068 0x00000000
Jul 10 05:57:58 GA-990XA-UD3 kernel: [ 652.713844] [drm] nouveau 0000:01:00.0:
vm flush timeout: engine 0
Jul 10 05:57:58 GA-990XA-UD3 kernel: [ 652.713854] [drm] nouveau 0000:01:00.0:
PFIFO_INTR 0x04200000 - Ch 4
Jul 10 05:57:58 GA-990XA-UD3 kernel: [ 654.713388] [drm] nouveau 0000:01:00.0:
vm flush timeout: engine 5
Jul 10 05:57:58 GA-990XA-UD3 rtkit-daemon[2326]: The canary thread is
apparently starving. Taking action.
Jul 10 05:57:58 GA-990XA-UD3 rtkit-daemon[2326]: Demoting known real-time
threads.
Jul 10 05:57:58 GA-990XA-UD3 rtkit-daemon[2326]: Successfully demoted thread
2664 of process 2584 (n/a).
Jul 10 05:57:58 GA-990XA-UD3 rtkit-daemon[2326]: Successfully demoted thread
2663 of process 2584 (n/a).
Jul 10 05:57:58 GA-990XA-UD3 rtkit-daemon[2326]: Successfully demoted thread
2661 of process 2584 (n/a).
Jul 10 05:57:58 GA-990XA-UD3 rtkit-daemon[2326]: Successfully demoted thread
2660 of process 2584 (n/a).
Jul 10 05:57:58 GA-990XA-UD3 rtkit-daemon[2326]: Successfully demotJul 10
06:00:02 GA-990XA-UD3 kernel: imklog 5.8.6, log source = /proc/kmsg started.
--
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https://bugs.launchpad.net/bugs/977588
Title:
GPU hangs with PGRAPH TLB flush idle timeout fail
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