Comment 12 for bug 785939

I really don't know what to look for, I don't know anything about USB :/. The output of aplay -l shows only two audio devices so somehow Serato is talking to the mixer and asking for the correct audio feeds. The only other idea I had is, if you set up Serato to work correctly, leave the mixer on, and then hook up a linux computer, do the audio inputs work as expected under linux? Or do the audio inputs always reset to the master/headphone output, which is what I think it's sending?

Maybe you can select the correct audio inputs in Serato running in Wine or something crazy like that?