[SOLVED] Failed to open "ALSA Default" (alsa); Failed to open ALSA device "_audioout"

[Tim Curtis]

The MPD Config message "Device turned off or disconnected." indicates Linux/ALSA did not successfully detect the USB audio device. If in fact the audio device is turned on then the USB implementation on the device is prolly not compatible with the USB audio driver in Linux kernel 5.4.y that moOde currently uses.