deCONZ / Phoscon on Conbee II raspi keeps restarting


I have this software installed and running since several years.
I don’t see what I did to get this behaviour, nor where I should start to investigate.

Which logs to look? Which files to examine?

I already did a apt remove/install, but same behaviour.

Is this the right place to ask?

Thank you,




Did you update your Linux?

I’d you did, there’s a bug in udev which causes an issue.

Please see After a sudo apt update && sudo apt full-upgrade and a reboot deconz no longer connects to the conbee 2 · Issue #6937 · dresden-elektronik/deconz-rest-plugin · GitHub

Thank you, for some obscure, the problem disappeared…
Microsoft, get out of this body!