[Asterisk-Users] ALSA Sound dies after a while

Anand S. Katti askatti at ece.iisc.ernet.in
Thu Mar 4 06:23:13 MST 2004


One of the Possibilities could be that there is no disk space available,
or permissions. Do you get same error if you are root ?

>
> I am currently running an asterisk server locally on a PC, to see what
> kinds of things it can do. The output device is the sound system, via
> alsa. It starts perfectly and plays the first sounds but after a minute
> or to the sound dies and several messages
> Mar  3 21:30:29 WARNING[180236]: chan_oss.c:272 sound_thread: Failed to
> write sound
> Mar  3 21:30:29 WARNING[180236]: chan_oss.c:181 send_sound: Unable to
> read output space
>
> are issued.
> This looks like an alsa lock. I have tried to run the system both with
> and without esd. When running lsof for /dev/dsp only asterik and it's
> child processes are using it.
>
> Has anybody experienced this?
>
> thanks in advance
> Juan Pablo Morales
>
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