Cannot find Roon Core on sonicTransporter i9

[Tom_K (Tom Keenan)]

After a brief power outage I cannot connect to Roon Core.
The Roon remote client (on MacBook Pro) prompts me to choose my Roon Core. I hit the “Find My Roon Core” button, but the Core never is found.

Core runs on a sonicTransporter i9. It has been updated to the latest version (2.x). I’ve tried rebooting the sT i9, restarting the Roon Core, etc., to no avail.

In a web browser, I have no problem bringing up the sonicTransporter management. When I run Roon Diagnostics, the last line is:
10/02 23:20:01 Error: Error in thread pool work item: OpenHome.Net.ControlPoint.ProxyError: 1:Unknown
at OpenHome.Net.ControlPoint.Proxies.CpProxyLinnCoUkVolkano1.SyncProductId(String& aProductNumber)
at Sooloos.Broker.Transport.SongcastDirectDevice.<>c__DisplayClass79_0.b__1(CallingThread _)
at Sooloos.CallingThread.<>c__DisplayClass10_0.b__0(Object

[Tom_K (Tom Keenan)]

OK … fixed this by following procedure on another thread:

Roon can't find Core

[Mijn setup in schema 29-01-22] Hey, And then Roon couldn’t find the Core anymore. Why? I don’t know. Downloaded another update last night for my sonicTransporter/HQPlayerd as I have done quite a few times. Everything seemed fine, just went to the manage page. But today it all turned out to be different for Roon. It can no longer find the Core on my sonicTransporter even if I enter the IP address. Getting it scanned to the Core on my network takes and takes but nothing is found. Tried it seve…

(in sonicOrbiter server settings, unselect “enable local playback” option; save; re-select “enable local playback” option; save again.)