[mythtv-users] ALSA error at increase audio buffer

Bill Meek keemllib at gmail.com
Fri Mar 9 15:32:44 UTC 2012


On 03/09/2012 07:46 AM, Josu Lazkano wrote:
...

Hi;

> 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

> If I execute manually the command, it change the buffer value, but on
> the next reboot there is the same problem.

Put the command in /etc/rc.local (or whatever startup script your
distribution uses.)

> ... Is this really necessary?

See this: http://www.mythtv.org/pipermail/mythtv-users/2011-April/314150.html

-- 
Bill


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