It may be, though from what I've seen it does not deal with mic in particular. Again, thanks for the suggestion. At at least now I'm fully convinced that that the soundcard on Sumsung chromebooks is ass)
Also, the issue might be connected with system seeing two soundcards. Few minutes ago I attempted to use
alsamixer -c 0 sset 'Mic',0 100% cap unmute
alsamixer -c 0 sset 'Mic Boost (+20dB)',0 on
and the result was that alsamixer displayed the mixer for HDA Intel PCH with no parameters being modifiable instead of chtrt5650.
here's how it looked like: https://imgur.com/Q0dVBEs.png
Bookmarks