Ivan Yonov wrote:
> I'm using PulseAudio and also using MPD which uses exclusively my
> external USB DAC (ESI Dr. DAC Nano - hw:2,0) through ALSA.
>
> But I can not control the volume of the extrenal DAC with alsamixer.
> When trying to select the DAC it returns:
> "cannot load mixer controls: Invalid argument".

Does "amixer -c2 scontrols" or "amixer -c2 controls" work?


Regards,
Clemens

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