Just checking does Ropiee work with the Oppo 105D? I spent a fair bit of time trying it yesterday with no success. I had audio USB ticked. My Pi2 and Pi3 have HATS but was wanting to try the USB out. I rebooted everything a few times. Roon will find the Pi and HAT but not the Oppo.
I am sure I had it working with Diet Pi last year so I am not sure what is going on. I will try another card with DietPi when I get a chance as I know USB can be fussy with handshake and so on.