[mythtv-users] ALSA error at increase audio buffer
Josu Lazkano
josu.lazkano at gmail.com
Fri Mar 9 13:46:48 UTC 2012
Hello all, this is not really a big problem, but I see this on mythfrontend log:
2012-03-07 20:48:19.559 ALSA, Error: Setting hardware audio buffer size to 192
2012-03-07 20:48:19.559 ALSA, Error: Error opening
/proc/asound/card0/pcm3p/sub0/prealloc: Permission denied.
2012-03-07 20:48:19.559 ALSA, Error: Try to manually increase audio
buffer with: echo 192 | sudo tee
/proc/asound/card0/pcm3p/sub0/prealloc
2012-03-07 20:48:19.559 ALSA, Error: Unable to sufficiently increase
ALSA hardware buffer size - underruns are likely
Here is a complete log: http://pastebin.com/raw.php?i=v3m1rfz7
If I execute manually the command, it change the buffer value, but on
the next reboot there is the same problem.
How could I solve this problem? Is this really necessary?
Thanks and best regards.
--
Josu Lazkano
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