In July, 2021, I purchased a Nucleus Plus from Roon. It has worked well since, but just recently it has refused to connect to my network.
Here is what I’ve tried:
I checked the Ethernet connection. Both the green and yellow lights on the Nucleus are illuminated, but I replaced the cable with a new one for good measure
I rebooted the Nucleus several times.
I rebooted my router, and checked that all other devices on my network were connected and running. The static IP address that I was using with Nucleus does not show on my router as connected.
Per the recommendations I’ve seen on the Roon support forum, I tried connecting the Nucleus to a monitor using HDMI. There are two HDMI on the Nucleus, and the manual does not specify which is to be used for video output. So, I tried both. My monitors (I tried with two different units) indicated that there was no signal from the Nucleus.
I swore at the Nucleus a lot, and stamped my feet up and down.
Nothing worked, and the Nucleus still doesn’t work either.