Hallo, I've just received your DAC; I've connected it to a Rapberry, set up Volumio: I2S DAC, Allo Piano. When I try to play a file, it gives the error:
Failed to open Alsa; failed to openAlsa device "hw:1,0: no such file o directory

I've another Raspberry with another DAC well working.
What can I do?
Thanks, Enzo