Does Ropieee (and RPi) have limitations on the number of audio channels it can handle?
I have one RPi sans HAT and one DigiOne. Both have Bridge endpoint software. But neither is recognized by Roon as a multichannel output. Everything gets downmixed.
I’m told I need a NUC with HDMI, and I well may. But I’d prefer working with existing RPi kit if it can be coaxed into a multi-channel mode.