has an entry on sound under "Fixes", it may help you, I don't know.
Giuseppe Sacco schreef op 2020-06-30 11:08:
Il giorno mar, 30/06/2020 alle 10.30 +0200, John Paul Adrian Glaubitz
Try using Pulse-Audio. On my iBook G4, sounds works out of the box
Pulse-Audio without any additional configuration. Your sound card is
probably just muted.
This does not work either.
$ pacmd | tail -4
0 card(s) available.
0 sink input(s) available.
0 source output(s) available.
0 cache entrie(s) available.
Also, software like alsa-mixer is usually run as the user logged in,
Right. I have the same error with my normal user.