I need help to make my Hiffiberry work on pi400.
I tried to make Hifiberry Dac+ work on raspberry pi 400. There is no sound even though the device is recognized and visible in "aplay -l" .
Firstly, I tried to setup it up on the Ubuntu server using the config:
it did not work. I then tried HifiberryOS, and the same thing happened.
Then I tried my old Raspberry pi B+ and installed Volumio, which now works well. So it is not the hardware issue I guess.
My Hifiberry is: HfiBerry DAC+, HW 1.0
Any suggestions are appreciated, I do not know what to try next with the pi400.