Is there any additional driver installation necessary for hifiberry to
run it with sushi?
Or otherwise: is it possible, that aplay plays an audio file with the hifiberry card?
This would have the goal to test, if the base system without sushi works.
thank you for doing my homework
I could not imagine, that the phone jack 3.5mm is input in
one Hifiberry, and output in another, so I did not take a look
into the data sheet. Sorry for that!
Now I am waiting for a HiFiBerry DAC+ ADC and it seems,
this could become a breakthrough in this topic …