[pulseaudio-tickets] [Bug 46350] Unable to recovery from massive underrun flood

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=46350

--- Comment #1 from Tomas Frydrych <tf+bugs.fdo at r-finger.com> ---
I think I am seeing this same problem since we updated PA in Guacamayo from 1.2
to 2.1. Playing a video, fairly regularly the sound just cuts out; when it
happens, I see the following in the syslog:

  Dec 13 16:35:34 atom-pc user.debug pulseaudio[1057]: [alsa-sink]
protocol-native.c: Underrun on ''Sintel Trailer' by 'Durian Open Movie Team'',
0 bytes in queue.
  Dec 13 16:35:35 atom-pc user.debug pulseaudio[1057]: [alsa-sink] ratelimit.c:
99 events suppressed
  Dec 13 16:35:35 atom-pc user.debug pulseaudio[1057]: [alsa-sink] flist.c:
pulsecore/memblockq.c: list_items flist is full (don't worry)

With the last message repeating again and again. I am not clear on the cause of
the under runs, but it's not load CPU related. If I restart the playback from
the beginning, the sound is working again.

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