Not sure why but I get Zigbee radio is offline / online errors.
But it does not happen very often about every 1-8 days.
seems to happen on most if not all ver's of firmware I try.
I have not changed anything - nothing has changed.
Seems to be happing a lot to many people < I see lots of topics about this.
Kinda wonder if it has to do with the 2.3.9 because I do not remember ever seeing this
with the older ver's 2.3.8 ect. I hope the staff can look at this.
Also find it weird it happens at weird times 1-7 days. never the same.
Interesting - it appears that it goes offline for about 7 seconds when it happens. I am seeing that too. I haven't reported it because it has almost no impact on me. It looks like your is also going off for approximately 7 seconds.
That 7s period is how long it takes the hub to see the offline state and restart the Zigbee radio...that function was added to catch these situations quite a while back. Majority of the time it these quick restarts a non-issue as they are infrequent. However, if it is frequent and happens just as an automation might be triggered, e.g., it happens as as you walk into a room w/motion sensors turning on a light, the light turning on via motion will be delayed.
It's unrelated to 2.3.9, has been around across a number of previous releases.
Darn it .. I cleared the logs on the last reboot / restart DOH !
So I can not see if its related to a automation, But I do not think it is.
I will look next time for sure .. but I think I have in the past and didn't see anything.
Yeah, it's not a good thing, and HE staff have banged on it very hard w/large hammers ( ) so instances have been greatly reduced, but still an issue for a small percentage of users, unfortunately.