Hello there!

My external usb sound card works (makes sound) but I cannot adjust the volume with alsamixer. I can with the internal card.

Code:
daan@schmauck:~$ alsamixer -c 0

daan@schmauck:~$ alsamixer -c 1
No mixer elems found

daan@schmauck:~$
At Alsamixer - ALSA wiki it says
Code:
alsamixer -c 1

No mixer elems found

-> card 1 has no mixer interface, as typical on external ( usb ) devices like Edirol UA-5
but not how to solve that problem.

Do you know how to add a mixer interface to this usb audio card? In Ubuntu I did have one.

I'm using Debian Lenny.