Trouble setting up my zigbee coordinator (first time)

[Hedda]

Sounds like it is probably related to Docker somehow, but do also take actions to avoid interference.

Try installing Docker Compose and adding the serial port device path via docker-compose.yml file:

https://www.home-assistant.io/integrations/zha#cant-connect-to-usb-device-and-using-docker

Also connect it via a long USB extension cable to a USB 2.0 port (not USB 3.0). Follow this guide:

Zigbee networks: how to guide for avoiding interference and optimize for getting better range + coverage

Who is this guide for? I have tried to make this guide to be a comprehensive collection of the most basic yet essential tips with a set of actions and best practice steps that should be applicable to all types of Zigbee setups, regardless of what type of Zigbee adapter/gateway/hub/bridge/devices that you are using, however, it has been written with a point-of-view in mind of Zigbee solutions that use a Zigbee Coordinator adapter locally via USB dongle/stick or remotely using a serial server ove…