[linux-audio-user] M-Audio USB Omnistudio

[Clemens Ladisch]

mryback at caltech.edu wrote:
> However jack would not allow me to create a four channel device
> [Attached file: alsa-jack-start.text]. The fist log is where I attempted
> to create a 4 channel alsa device (which fails), the second a two channel
> device (always succeeds)

hw:1 is the same as hw:1,0.  To use the virtual device, call jack
with -dusb-audio.

And I'm not sure if the device supports 4 channels when using playback
and capture at the same time.


HTH
Clemens