CM108B USB adapter with mono microphone

[Hans Petter Selasky]

On 8/31/18 5:06 PM, Per Gunnarsson via freebsd-usb wrote:
> Hello!
> 
> I failed to set the recording volume for this adapter. Writing a driver
> for it was more
> than I bargained for, so I decided to collect some information about it
> in a web page
> directory.
> 
> https://mustafejen.se/~per/tmp/debug/CM108B
> 
> pcm and rec seem stuck on 45 no matter how I try to configure it.
> 

Did you try looking at the sysctl mixer nodes?

sysctl -a | grep pcm

--HPS