System log
dmesg
Look for "virt" or "delta" when you use aplay with small period size, the sound card has four subbuffer for each playback stream
http://www.google.com/patents/US6167465
System log
dmesg
Look for "virt" or "delta" when you use aplay with small period size, the sound card has four subbuffer for each playback stream
http:// www.google. com/patents/ US6167465