Re: [alsa-devel] Repeated calls to trigger and prepare in ALSA driver

On Jul 4, 2008, at 7:12 AM, DSP Tech wrote:

I ran a OSS test application. I find that trigger() and prepare() calls are being called repeatedly.

Yes, this is normal.

Consequently, the DMA tries to reset and start playback for every buffer.

Then you need to redesign your driver so that either A) this doesn't happen, or B) it doesn't matter that it happens.