I’m trying to connect a iFi iDefender galvanic isolation device betwen a Raspberry Pi4 and a iFi nano DAC.
It gives an ALSA error, (hw:5,0) not found.
In the playback settings I have the nano DAC preselected (because it was already selected and working prior to introducing the iDefender), but if I open the output device drop-down, only have Audio Jack and HDMI Out options.
So, I guess the Raspberry/Volumio is not seeing the DAC behind the galvanic isolation device.
I’m not a programer, but is there something I can do to make this work?