I take an HDMI output from a ROCK NUC for surround sound.
In order to separate the Core and Endpoint, I have two ROCK NUCs on the same network. My problem is that when using the endpoint NUC, I often lose connection and music stops playing. I usually have to wait a couple of minutes for the connection to be restored.
I also use another endpoint, a Linn DSM for stereo. When using the DSM the problem doesn’t occur, suggesting that the issue is with the ROCK endpoint.
Can anyone help me with this problem? Many thanks.
Except you are not really doing that. Even if you are using the other Core as a primary, the one you attach to the DAC is still running a database, it is still sending out its own busy network queries. You want to be using RoonBridge, not, another Core, as an endpoint.
For more than 4 years I have a same configuration:
One NUC (ROCK) is the core server, a second NUC (also ROCK) is the client to the DAC (USB connection)
Both NUC are in the same network with Eathernet cable.
For every update that also includes an update of the bridge, I proceed as follows:
first update the Roon Core with the music database and all remote clients. (Win 10, Android, iOS)
Then de-authorize the first Roon core, connect to the second core and do the update here. Then reconnect to the 1 core.
This has worked for many years without a single problem. (Maybe it’s a bit cumbersome, but it was a quick and easy solution back then - and it sounds VERY GOOD too)
BTW: Haven’t updated to B.943 yet. I really hope I don’t get the same problem.
I’m using also a small PC with Rock as “multichannel HDMI endpoint” without any (network) problems + a “backup core” on a NAS, which can also act as endpoint.
If Roon becomes an update, I don’t change like Rüdiger the used core, but reload/reinstall the software on the Rock system and the NAS.
My experience is, that a Rock system is the best endpoint for HDMI audio and if you’ve problems with the network, I’ll first try to reinstall it clean (without the former database), deactivate there all audio endpoints and the file sources.
This losing connection is not normal, so I would advise you to open a support request in the Support category of the forum. Please fill out the template you will get when creating a new post to describe your setup in detail. Thanks.
@Geoff_Coupe thanks for the explanation, with this I learned that actually always also the server or the core may be installed, but not used twice at the same time. The use like a bridge or remote control is not more restricted even on NUC with Rock than on all other devices.