Am Dienstag, den 21.08.2012, 18:53 +0200 schrieb Michael Below:
> Am Donnerstag, den 02.08.2012, 17:41 -0700 schrieb Jonathan Nieder:
>
> > Could you bisect through the kernels at
> >
> > http://snapshot.debian.org/package/linux-2.6/
> >
> > to find which is the first fixed one? That would help a lot in
> > isolating what change is likely to have fixed this, so we can apply
> > that change to wheezy and make sure it is applied to the upstream
> > 3.2.y tree for other distributors, too.
>
> I have been running 3.3 rc6 for a couple of days now, no problems so
> far.
Maybe related, maybe not. I am not reporting this as an ALSA bug since I
am still running 3.3rc6 from experimental, still without stalls, but
maybe this points to a reason for those 3.2 stalls: I have seen this
"canary starving" message with the stalls as well:
Aug 23 15:17:01 ossietzky /USR/SBIN/CRON[13837]: (root) CMD ( cd / &&
run-parts --report /etc/cron.hourly)
Aug 23 15:32:20 ossietzky rtkit-daemon[3096]: The canary thread is apparently
starving. Taking action.
Aug 23 15:32:20 ossietzky rtkit-daemon[3096]: Demoting known real-time threads.
Aug 23 15:32:20 ossietzky rtkit-daemon[3096]: Successfully demoted thread 4886
of process 4886 (/usr/bin/pulseaudio).
Aug 23 15:32:20 ossietzky rtkit-daemon[3096]: Demoted 1 threads.
Aug 23 15:32:21 ossietzky dbus[1962]: [system] Activating service
name='org.freedesktop.PackageKit' (using servicehelper)
Aug 23 15:32:25 ossietzky dbus[1962]: [system] Successfully activated service
'org.freedesktop.PackageKit'
Aug 23 15:39:01 ossietzky /USR/SBIN/CRON[14045]: (root) CMD ( [ -x
/usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/
-depth -mindepth 1 -maxdepth 1 -type f -ignore_readdir_race -cmin
+$(/usr/lib/php5/maxlifetime) ! -execdir fuser -s {} 2>/dev/null \; -delete)
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
snd_pcm_avail() gibt einen Wert zurück, der ausserordentlich gross ist: 2131660
bytes (12084 ms).
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: Dies ist
wahrscheinlich ein Fehler im ALSA-Treiber 'snd_hda_intel'. Bitte melden Sie
dieses Problem den ALSA-Entwicklern.
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
snd_pcm_dump():
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: Hardware
PCM card 0 'HDA ATI SB' device 0 subdevice 0
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: Its setup
is:
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: stream
: PLAYBACK
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: access
: MMAP_INTERLEAVED
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: format
: S16_LE
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
subformat : STD
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: channels
: 2
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: rate
: 44100
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: exact
rate : 44100 (44100/1)
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: msbits
: 16
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
buffer_size : 16384
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
period_size : 8192
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
period_time : 185759
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
tstamp_mode : ENABLE
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
period_step : 1
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
avail_min : 15503
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
period_event : 0
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
start_threshold : -1
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
stop_threshold : 4611686018427387904
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
silence_threshold: 0
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
silence_size : 0
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: boundary
: 4611686018427387904
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: appl_ptr
: 30407
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: hw_ptr
: 546938
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
snd_pcm_delay() gibt einen Wert zurück, der ausserordentlich gross ist:
-2024588 bytes (-11477 ms).
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: Dies ist
wahrscheinlich ein Fehler im ALSA-Treiber 'snd_hda_intel'. Bitte melden Sie
dieses Problem den ALSA-Entwicklern.
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
snd_pcm_dump():
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: Hardware
PCM card 0 'HDA ATI SB' device 0 subdevice 0
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: Its setup
is:
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: stream
: PLAYBACK
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: access
: MMAP_INTERLEAVED
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: format
: S16_LE
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
subformat : STD
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: channels
: 2
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: rate
: 44100
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: exact
rate : 44100 (44100/1)
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: msbits
: 16
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
buffer_size : 16384
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
period_size : 8192
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
period_time : 185759
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
tstamp_mode : ENABLE
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
period_step : 1
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
avail_min : 15503
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
period_event : 0
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
start_threshold : -1
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
stop_threshold : 4611686018427387904
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
silence_threshold: 0
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c:
silence_size : 0
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: boundary
: 4611686018427387904
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: appl_ptr
: 62087
Aug 23 15:47:18 ossietzky pulseaudio[4886]: [alsa-sink] alsa-util.c: hw_ptr
: 568234
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