> The device uses little endian samples, because this is what the USB > Audio Spec says. Jack supports only sample formats with native > endianness. Complain to the Jack developers, and/or use plughw. well, you can also try the portaudio layer ... my quattro won't work with jack / alsa ... cheers... Tim mailto:TimBlechmann@xxxxxx ICQ: 96771783 -- The only people for me are the mad ones, the ones who are mad to live, mad to talk, mad to be saved, desirous of everything at the same time, the ones who never yawn or say a commonplace thing, but burn, burn, burn, like fabulous yellow roman candles exploding like spiders across the stars and in the middle you see the blue centerlight pop and everybody goes "Awww!" Jack Kerouac