On Mon, Oct 18, 2021 at 03:04:20PM -0400, Mario St-Gelais wrote: > Hum, I had subject problem in the past following an upgrade, It happened > again, yet, I cannot remember what the heck I used to do to solve it. > > I vaguely remember it was a stupid thing. Any hint please? > > I can do aucat -i file.wav no problem. > Changed ownership of audio0 to my username >
audio and MIDI-related files in /dev are supposed to be owned by root, by default only sndiod(8) uses them directly. Most probably _mpd user and you are trying to connect to sndiod simultaneously. If so, you can authorize _mpd to connect to your sndio session by copying your ~/.sndio/cookie to _mpd home directory. There's a short explanation in the "Authentication" section of sndio(7).