Frank Barknecht a ?crit : > sigir hat gesagt: // sigir wrote: > > http://www.alsa-project.org/alsa-doc/index.php3?vendor=vendor-MAudio#matrix > > there is the USB Audio Quattro, but the USB Audio Omni Studio is "untested". > > On M-Audio site, they said that it's the same as Quattro with some > > features more. > > Do you know if OmniStudio USB works with Linux? (Debian) > I don't know about the Omni, but the Quattro still isn't supported on > kernel 2.6. I'd say: If you need to buy a USB device, stay clear of > M-Audio USB soundcards. Some work, but several models violate the USB > specification. Better take no risk, only buy devices with a USB > compliancy sticker on it. I'm looking for a soundcard for a laptop : PCMCIA, USB 2.0 or FireWire. The RME Multiface is a little expensive, so I look for USB devices. I had never see a "USB compliancy sticker". What it is ? Danke sh?n -- sigir