I’ve been running Roon (latest version) for a quite a while but have recently encountered a problem that I’ve been unable to resolve. I had my IT guy in my house recently to work on my network but even he could not explain what was going on.
Antipodes CX (Roon Core) => Antipodes EX (renderer) =>; DAC (IFI Pros IDSD) => ATC SCM 50A (active speakers); all ethernet
Zone called Drawing Room Antipodes
Roon running on Mac Mini => DAC (Feniks Essence active speakers); ethernet
Zone called Office
Roon running on MB Pro => DAC (RME Adi-2 DAC, via usb) => AKG K812 (headphones)
Zone called Bedroom RME Adi-2
Basically, when Roon is running on the Mac Mini it recognises its built-in output and the connected DAC (computer speakers), as well as seeing everything else on the network (i.e. Antipodes Server, iPads, and my MacBook Pro, if running). Normally, when the Macbook Pro runs at the same time, it sees both the outputs on the Mac Mini and its own outputs (eg. the built in speakers or connected DAC/headphone output).
Now, the following problem occurs. When I run Roon on both the Mac Mini and the MBPro, having started Roon on the Mini first, the Mini does not show the MBPro’s outputs anymore, and the MBPro shows only the outputs of the Mac Mini (but not its own; they have disappeared).
When the MBPro runs Roon first, recognising its own outputs, the Mac Mini shows the MBPro’s outputs but no longer its own outputs (i.e. the DAC/active computer speakers). So, when this happens, the Mac Mini describes, erroneously, the outputs of the MBPro as its own. The Mac Mini appears to believe it is the MBPro. The moment you switch off Roon on the MBPro, the outputs of the Mac Mini reappear again and are playable.
The same happens in reverse if you start with the Mac Mini and subsequently open Roon on the MBPro. As I am writing this post on my MBPro with Roon running, I cannot currently send any music to my DAC (headphones) connected to it, since Roon only shows me the Mac Mini outputs. I would need to go over to my Mac Mini and close Roon for the outputs on my MBPro to reappear again.
Any suggestion how to resolve this would be greatly appreciated. Thank you.
PS.The main system with the Roon server installed on the Antipodes CX server is always present and available for play when Roon is open on the MBPro and/or the Mac Mini.