No sound in Pyra bullseye


Very Active Member
Jan 8, 2010
Ok, I'm about to go back to debian 10.

Does sound work for anyone with bullseye?

I tried changing from speakers to built-in audio to headphones. With and without headphones connected. And got no sound.

Tested youtube, vlc and gba.emu with the same result. What should I try?

Yes sound works in bullseye, I dont remember exactly what I did but sound wasnt a really big issue.

One thing I vaguely remember is that I reinstalled the pyra specific package via synaptic.
Also check the pyra scripts there are some initial run scripts that reset stuff that might help.

(sorry for being not so specific)
Last edited:
Oh, I had this same issue on bookworm recently.

What fixed it for me was going in alsamixer and setting a channel to the HF DAC setting on the cortex 15 device. Can't be more specific right now, my battery is empty.
These are the settings the scripts also change indeed