It's true that last year I had some sound problems with dmix, but now with edgy, I have no problems with my 3 usb audio devices + dmix. It's my little experience, nevertheless are you sure that it's always a problem ? Maybe is it possible to activate only the usb audio devices that are been tested by the community ?
Thanks for your response. -- ALSA dmix not enabled by default for usb sound devices https://launchpad.net/bugs/33736 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs