hi list i followed the instructions to get the card working (thanks josh) but i'm still don't get any results. i've patched the kernel 2.6.5-mm4 with the two patches mentioned on the list. i can load the snd-usb-audio module, dmesg means that it's registered (module) , but i don't get this error-messages: config 1 interface 1 has no altsetting 1 config 1 interface 2 has no altsetting 1 config 1 interface 4 has no altsetting 2 config 1 interface 5 has no altsetting 2 config 1 interface 7 has no altsetting 2 config 1 interface 8 has no altsetting 2 is there a way to see if the pc atleast realise that there is a card conected? any module which has to be loaded beside snd-usb-audio? by the way i can't compile nvidia with this patched kernel, running nv therefore, anybody already solved this OT? are this 2 special patches http://marc.theaimsgroup.com/?l=linux-usb-devel&m=108178375704810&q=raw http://marc.theaimsgroup.com/?l=linux-usb-devel&m=108178386018353&q=raw allredady integrated in some standard kernel release and also the mm4? i could then go directly to 2.6.6 or 2.6.7 which would solve also my nvidia problem. sorry to bother you again with this quattro issue, but if someone can give a simple step to step advise, it would be really helpfull. thanks marc