> and I don't see an option to enable it
First try:
alsamixer
then try:
pavucontrol
The first is a terminal command the second is a GUI program so try and see if
you can 'unmute' it from there.
Hmm it may be proprietary. But I could be wrong, it might just require more
tweaking/workaround(s)
but regardless, it most likely is still non-free to some form.
I have a Logitech H390 USB headset that is detected as such, but in the Sound
settings (default app), it is marked as "Disabled", and I don't see an option
to enable it so I can route sound input/output to it instead of my onboard
sound card.
How can I do this? Also, I searched the web for