Ken Restivo schrieb: > > > > 2) USB 2.0 is proprietary and non-standard > That's not correct. There is a USB 2.0 Audio/Midi specification. Vendors just don't develop their devices according to the spec and instead use their own proprietary protocols. > 3) Because of (1) and (2), Linux Audio users will soon be left without any way to do multichannel recording on laptops. > Well, there is a german company MARIAN, which is doing audio interfaces. They have a USB interface and a bunch of PCI interfaces including an ADAT only card. On their webpage they state, that they are willing to give all necessary information to write drivers to developers of oter OSes. See http://www.marian.de/en/aboutus Has anybody ever contacted them? Ralf _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user