What best describes your playback issue? · My DAC, streamer, or speaker doesn't appear as a Zone in Roon What type of Zone is affected by this problem? · *Network Zones* are affected. How is the affected Zone connected to your RoonServer machine? · Cable (USB, HDMI, SPDIF, etc.) Is your device c…

@vadim , Thanks for the troubleshooting steps. I think I may have discovered the problem. The Prime routes its USB through an external power supply box. When I bypass it, and connect USB directly to the Prime, the issue goes away. Looks like it’s a HW problem. Please close this ticket.

Please read this pinned thread: [image] macOS Sequoia Roon Server / Device Connectivity Issue Workaround Support A pinned topic to improve visibility of this workaround. I hope it helps, if not please follow this link to provide specific details of your case to Technical…

To add a bit more detail, my roon setup has been performing near perfectly for the past ten years, but immediately upon updating my Mac to MacOS 15.5, roon on the Mac does not see the Meridian Prime, which is connected to the Mac via USB, as a roon endpoint. All other endpoints see the roon server,…

BlackJack, Thanks for the reference. I had tried that prior to submitting the support ticket.

Hello @Akimo , Thank you for reaching out to Roon Support. Please try restarting the Roon Server from the macOS taskbar by following these steps: Locate the Roon icon in the macOS taskbar (top-right corner of the screen). Click on the icon to open the Roon Server menu. Choose “Quit” or “Restart” …

Hi @Akimo , Thanks for letting us know you found the problem. I’ll close the ticket for you.

Meridian Prime not appearing as endpoint after macOS 15.5 update (ref#GG48LG)

Support

BlackJack May 21, 2025, 9:41pm 2

Please read this pinned thread:

Did you try those steps and they didn’t resolve your issue?