Update:
A couple of weeks ago my system consisting of Roon on an iMac with RoPieee into the Beomaster and the RooExtend stopped working. It appeared that Roon could not find any audio zones.
Yesterday I tried to use a behringer UCA202 with the setup. It was plugged in to the Beomaster, but I did not have the phono cables to connect anywhere and the optical output had nowhere to go to either. I just could not figure out how to use it. (Ah should I be using the UCA222?)
Anyway, I had brought an Audiostore music server with me, whose usb was plugged into the Beomaster. Configuring it was simple: the server showed the Beomaster and Roon picked it up as well. I’m not sure how this happened: was it the sonicorbiter or Roon bridge that was enabled?
My next step was to delete Roon from the iMac and reinstalled Roon server. All is still working, albeit with a potential cost of needing to buy a server.
Im happy to get Roon back, but now have to purchase an Audiostore server to keep it working. I’m disappointed that I could not get the neither behringer nor RPi to work. Have I missed a cheaper solution to enable the Beomaster with Roon?