Re: RPi 3B+ w/ Buster, Alsa, Signalink USB


Mitch
 

That's the issue.  Alsamixer doesn't recognize that there is even any microphone to adjust.  It's so low that even FLDIGI's waterfall gain control won't bring it up enough for my satisfaction.  I was surprised when this happened in Mint on an x86_64 machine though.

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