The USB card does not have mixer elements, so nothing can be
done about it. I've heard that M-audio cards took some liberty
with the USB spec and so they weren't very well supported.
In sequence, I tried a M-Audio quattro. This still has the
same Jack problems, but when using alsa or oss directly it
works in full-duplex. However, the quality is not great and it
clips easily. In other words, not very usable.
At 15:09 24/01/2006, you wrote:
Music Technology Laboratory
National University of Ireland, Maynooth