I just got a new USB Audio card for my Lynx Aurora 8. So far, I’ve tried to run it in Linux Mint 20 with no luck… I can see it and it does show up in some advanced settings, but configuring it is beyond me.
I have verified that it works with Windows.
AlsaMixer v1.2.2 sees it but gives me a screen that says “This sound device does not have any controls.”
0 [PCH ]: HDA-Intel - HDA Intel PCH
HDA Intel PCH at 0xf7210000 irq 32
1 [Aurora ]: USB-Audio - Lynx Aurora
Lynx Lynx Aurora at usb-0000:00:1a.0-1.1, high speed
2 [NVidia ]: HDA-Intel - HDA NVidia
HDA NVidia at 0xf7080000 irq 17
So far, I’ve modified the /etc/modprobe.d/alsa-base.conf file by commenting out the options snd-usb-audio index=-2 code after following this guide. I still haven’t set device ID in the file.
sudo lsusb -v | less brings up a whole bunch of stuff including device ID, etc. Unfortunately, I’m not exactly sure what to do with it.