[alsa-devel] Fast Track Ultra latency and new streaming logic.

I can't seem to get below 512frames in flight (2 256sample frames or 4 128 or 8 64's) without consistant overruns.

On my side, I can run 256 frames ; 3 periods, no xruns at all at 48kHz... I haven't tried to push the driver more than that,

Aurélien