I have a Homeassistant Yellow running on a CM5 on a NVME SSD, the install is about a day old, I followed the official docs.
I want the Yellow to be able to control both Zigbee and Thread devices, so I installed the Silicon Labs Multiprotocol Add-On and followed the steps in the documentation.
The add-on configuration is the default, except that "/dev/ttyAMA1" is set as the device.
Add-on: Silicon Labs Multiprotocol
Zigbee and OpenThread multiprotocol add-on
Add-on version: 2.4.5
You are running the latest version of this add-on.
System: Home Assistant OS 14.2 (aarch64 / yellow)
Home Assistant Core: 2025.2.5
Home Assistant Supervisor: 2025.02.4
When trying to configure the Zigbee integration it immediately shows an error after clicking submit, while initially investigating the problem I saw the following in the Add-On log which I believe may well be the problem?