Deconz 8.x Add-On Websocket Error after a couple of Minutes

Configuration Zigbee
,
1

After updating the Deconz add-on from 7.0 to 8.0/8.1/8.2 my Zigbee devices are working fine for just a couple of minutes. Then they stopped working. All connections are lost. Same for the Phoscon App which won’t start after a couple of minutes.

Looking in the logs there are web socket errors for Deconz:

Logger: pydeconz.websocket
Quelle: runner.py:154
Erstmals aufgetreten: 20:33:53 (1 Vorkommnisse)
Zuletzt protokolliert: 20:33:53
Websocket error (core-deconz)
Logger: homeassistant.components.websocket_api.http.connection
Quelle: components/websocket_api/commands.py:245
Integration: Home Assistant WebSocket API (Dokumentation, Probleme)
Erstmals aufgetreten: 20:40:31 (14 Vorkommnisse)
Zuletzt protokolliert: 20:43:53
[140547629595472] Unexpected exception
Traceback (most recent call last):
File “/usr/local/lib/python3.13/site-packages/aiohttp/client_reqrep.py”, line 1059, in start
message, payload = await protocol.read() # type: ignore[union-attr]
…

Also for Home Assistant:

Logger: homeassistant.components.websocket_api.http.connection
Quelle: components/websocket_api/commands.py:250
Integration: Home Assistant WebSocket API (Dokumentation, Probleme)
Erstmals aufgetreten: 21:51:32 (2 Vorkommnisse)
Zuletzt protokolliert: 21:52:30
[139968844975936] Unexpected exception
Traceback (most recent call last):
File “/usr/src/homeassistant/homeassistant/components/websocket_api/commands.py”, line 250, in handle_call_service
response = await hass.services.async_call(
…

Restoring to version 7.0 of the Deconz add-on and everything runs fine like before…

I am running Home Assistant OS 2025.5.1 on X86. The problems also exists unter 2025.4.4.

Does anyone has an idea how to solve this?

2

Can you please also provide logs from the add-on version 8.2.0. Note after installing ideally restart as well (I’m not sure why this is needed but there was recently a case where it helped).

The add-on configuration.yml needs to enable logging for info and aps

device: >-
  /dev/serial/by-id/...<your-device>
dbg_info: 1
dbg_aps: 2

Then in the Logs tab we should see more what is going.
It looks a bit like a crash or freeze of application, 8.2.0 had a fix for a freeze so I wonder whats happening.

3

Hi manup,

I wasn’t really at home so it took me a while to look into it again. So the problem still remains, after a restart too…

I checked the log for the Deconz add-on and after about 1 minute there are no more entries. So it seemed stopped working. Before there are no errors accept every 10 seconds:

19:50:57:893 invalid mac address 0x0000000000000000

I couldn’t get the correct syntax for the additional logging in the configuration.yaml. There should be a “logger:” in the beginning, but I am missing something. Could you help me with the syntax?