[v40] No sound at Raspberry Pi 4 with HifiBerry Digi+

[cap-blackbeard]

Batocera build version

40 2024/08/02

Your architecture

Raspberry Pi 4 B

Your Graphic Processor Unit(s) (GPU)

Raspberry Pi 4 B

Issue description

I would like to use my HifiBerry DAC+ sound card.

(It would be nice if there was an explanation or example on the wiki.)

Detailed reproduction steps

I entered the following into the config.txt:

#dtparam=audio=on
dtoverlay=hifiberry-digi
force_eeprom_read=0`

But no sound via the HifiBerry. Sound only via HDMI.

Details of any attempts to fix this yourself

If I enter the following in the config.txt:

#dtoverlay=vc4-kms-v3d-pi4
dtoverlay=vc4-fkms-v3d

Then the sound comes via the HifiBerry card. However, I then have the impression that the games become slower and stutter more.

Does anyone know the correct configuration?

Details of any modifications you have made to Batocera.

No modifications

Logs and data

No response

[DubaiShark]

update to v41