might be valuable for other users too, if you could post a screenshot of the final valid settings in the config panel?
the hive custom component google is your friend
From some other responses on here, I believe it’s because /dev/serial/by-id doesn’t exist anymore, but I don’t see that mentioned in any documentation. The zigbee documentation recommends using /dev/serial/by-id Zigbee Home Automation - Home Assistant
I have a problem that might be related to yours: I have a page with HTML tabs that has HA + some other webUI’s.
Since installing 2021.5 some things don’t work anymore.
This the topic with some details: Navigate & changing views not working since installing v2021.5
yea, I replied there as well but the issue has been raised already in github:
After being away from home I finally upgraded from 2021.3.4 straight to 2021.5.2 and everything went smoothly. ~3.1Gb database took about 18 mins to do it’s thing but all in the background while HA functioned as normal.
Well done to all the devs 
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I assume that this is due to the documented breaking change of not running udev in the container. However the documented workaround of setting USING_UDEV=1 made no difference for me. The only thing that worked was manually editing core.config_entries to change the serial port from /dev/serial/by-id/... to /dev/ttyUSB1.
Is ZHA working alright for you now? I’ve been having some issues since upgrading (unable to add new devices, devices not responding to commands at a higher rate than normal, devices disconnecting from the network).
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Has anyone fixed the HACS integration error? It says to check the logs but all I see is that it is a custom integration but no details on what is wrong. HACS is working fine but getting this on the integrations page:
Thank you, that does appear to be the root of the issue. I’m running home assistant operating system which it sounds like should have the workaround built in but doesn’t seem to work for me. I’ll edit the core.config_entries file.
After this update, my CPU temperature has risen enormous. My Health Checker warned me. Checkout this graph:
The drop as the the moment i saw the warning and opened the door where my computer is behind. Anyone else has this?
Can confirm: Temperature has risen from 35°C to 45°C. Not good for my very old server.
How much is your processor use %
Output of TOP command:
top - 15:02:39 up 2 days, 7:20, 1 user, load average: 2.81, 2.71, 2.86
Tasks: 304 total, 4 running, 300 sleeping, 0 stopped, 0 zombie
%Cpu(s): 90.9 us, 8.1 sy, 0.0 ni, 0.3 id, 0.0 wa, 0.0 hi, 0.7 si, 0.0 st
MiB Mem : 3832.0 total, 165.2 free, 2399.0 used, 1267.8 buff/cache
MiB Swap: 3832.0 total, 3457.0 free, 375.0 used. 1670.0 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
847618 dsmr 20 0 87732 66932 17708 R 85.5 1.7 0:02.74 python3
825012 root 20 0 815340 375544 48044 S 69.1 9.6 7:16.92 python3
847657 dsmr 20 0 32732 25472 9440 R 16.8 0.6 0:00.51 python3
847615 root 20 0 84664 22252 15900 S 2.0 0.6 0:00.13 ffmpeg
847616 root 20 0 81592 22600 16516 S 1.6 0.6 0:00.11 ffmpeg
Hmm, i see that it’s a DSMR process. I see that the DSMR is broken. (dutch smart meter reader). I’ll check it out.
FWIW my NUC temp has raised a couple of degrees. CPU seems the same
havent used the ssh cli interface for some time, but needed to config check today, and this is what is returned, have never seen it before and am not sure if I have a problem 
~ $ ha core check
Processing... Done.
Post "http://supervisor/core/check": context deadline exceeded (Client.Timeout exceeded while awaiting headers)
~ $
on HA 2021.5.2 meanwhile
anyone?
Updated my DSMR installation, and seems back to normal now. It couldn’t start postgresql or something. Rebooted, updated, and fine now. Coincidence that it occurs right after Hassio update.
There is no such thing as “Hassio” anymore.
It’s either Home Assistant OS or Home Assistant Supervised.
Yeah, i know, sorry, it’s a habit, haha!
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