Hi, Please check the user docs on the alsa-project website for the m-audio quatro. It has two dual channel devices that need to be setup correctly to be seen as one device. Cheers Patrick Shirkey Boost Hardware Ltd Nicanor Garcia wrote: > Hello. > > I've been using the M-audio fast track pro USB audio interface for > about a month and I have had a very good experience using it, it > worked out of the box, it's very easy to configure to do basic operation. > > But now I want more, I want at least to be able to use the four outs > of this interface. > > All four outs are recognized by linux, but they are recognized as > different output devices, and I don't know how to work with both > devices at the same time. > > I specially would like to make both devices appear as output devices > in JACK. > > If anyone can help me it would be very much appreciated, this audio > interface seems like a very good option to work audio in linux, > especially as it is very portable. > > Thank you very much. > ------------------------------------------------------------------------ > > _______________________________________________ > Linux-audio-user mailing list > Linux-audio-user@xxxxxxxxxxxxxxxxxxxx > http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user > _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user
