[alsa-devel] overrun in case of record

Clemens Ladisch clemens at ladisch.de
Wed Sep 7 10:35:33 CEST 2011

Rajeev kumar wrote:
> I analyzed the bug and found that if I use arecord  in non-blocking
> mode, it works fine.

In theory, with a correct driver, using non-blocking mode should not
make any difference.

All the symptoms indicate that the pointer callback and/or the calling
of snd_pcm_period_elapsed is somehow wrong.


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