McIntosh MX122 HDMI input not working

Hi there,
I’m trying to connect a nucleus plus to a MX122 from Mcintosh trhu a hdmi input but I’m not able to enable any of the hdmi outpus on the roon nucleus.
Is there any sugestion you can guive?
your help would be much appreciated.

thank you,
Nuno

Moved this to support.

Hi @Nuno_Cristina1,

Welcome to the forum.

Can you please try rebooting the Nucleus as the first troubleshooting step? You can reboot it through the Web UI.

I would also verify that the Nucleus is on the latest firmware, please see: https://kb.roonlabs.com/Updating_Nucleus