On 08/08/17 00:38, Rodolfo Medina wrote:
$ cat /etc/debian_version buster/sid
Have you tried the USB audio interface with the stable version of Debian?
$ uname -a Linux lenovo 4.9.0-3-amd64 #1 SMP Debian 4.9.30-2 (2017-06-12) x86_64 GNU/Linux
`dmesg | grep -i cm108 -A 10 -B 10' produced no output at all...
Try running the command after you plug in the USB audio interface. David