It uses a really old version of HiFace USB module, that according to other forum discussions:
- Does not work on any Mac OS newer than Yosemite
- Does not work in exclusive mode on Windows 10
- Does not work in recent versions of Linux
Normally this is the time to tell you to use a USB to SPDIF adapter and output SPDIF to it. Unfortunately, your player only has a SPDIF output but not any digital input.
Somebody correct me if I’m wrong on any point above. (Before anyone asks, Lumin streamers USB output does not support M2Tech USB.)
I only see one possible option that is reasonably do-able - setup a PC (find one with real USB 2.0 hardware not only USB 3.0) with Windows 7 and install the driver. You can use it as a Roon Endpoint, or perhaps simply move your Roon Core there.
Alternatively, I would encourage you to check out our Roon Ready players with analog outputs.
Previous discussion is here: