[alsa-devel] Underrun errors in aplay
bruce.barclay at intel.com
Fri Mar 14 16:17:36 CET 2008
I have written a driver for Alsa and I think the sound is correct but I
do get underrun errors. I don't understand how aplay would know if I am
starved. This doesn't make sense to me. I would only think that the
driver should know about underruns but maybe I am confused with this.
I am wondering if I am calling snd_pcm_period_elapsed too often. I am
calling that when I have free H/W buffers.
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