10-27-2021, 02:39 PM
Strange output.
- The command amixer -c2 should return information about the USB audio device ALSA has assigned to card 2.
- ALSA card 3 lists an I2S audio device. I don't see how this is possible.
Its not obvious to me whats going on. Maybe try a fresh 7.4.1 image and a bare Pi-4B, then plug in your USB Audio device and configure it in MPD Config.
- The command amixer -c2 should return information about the USB audio device ALSA has assigned to card 2.
- ALSA card 3 lists an I2S audio device. I don't see how this is possible.
Its not obvious to me whats going on. Maybe try a fresh 7.4.1 image and a bare Pi-4B, then plug in your USB Audio device and configure it in MPD Config.