I'm working on a sound driver (Maestro-3i) including multiple pcm play
channels, but so far have only been able to test one (e.g., amp with
/dev/dsp). Can someone suggest a way to test 2 or more play channels?
Also, /dev/sequencer doesn't work. Can anyone tell me how to support it,
or is this a general problem? I'm using 4.2-RELEASE.