[linux-audio-user] Only two controls in on usb alsa mixer device

[Clemens Ladisch]

Alex Polite wrote:
> I connected my new SB Live External USB to my GNU/Debian Sid box and
> it "just worked".
>
> The only thing that doesn't work is the mixer. In alsamixer only get I
> one control (PCM). If I start alsa with the -V a option I get two
> controls (PCM and PCM Capt).

It may be possible that the device doesn't have more mixer controls.

Please show the output of "lsusb -v" for this device.


Regards,
Clemens