Vinx
May 11, 2023, 7:56pm
1
The Landis+Gyr heat meter integration runs into trouble for a user, where reading of the telegram stops randomly. I’ve added a lot of debug info, but not been able to explain what is going on.
Is there anyone with decent understanding of serial communication who could have a look?
opened 09:57PM - 07 May 23 UTC
integration: landisgyr_heat_meter
### The problem
After all, my Landis Gyr Heat meter worked for some days. But I… was waiting for the fix for readings in GJ to add it to the energy dashboard.
Now, I guess after the update to HA Core 2023.05.1 or 2023.05.2 it stopped working.
I get the following error:
`No model could be read`
I tried to delete the integration and re-add it. But now I'm unable to add it, because of the above error.
I am happy to provide further information if they are helpful!
### What version of Home Assistant Core has the issue?
core-2023.5.2
### What was the last working version of Home Assistant Core?
_No response_
### What type of installation are you running?
Home Assistant OS
### Integration causing the issue
landisgyr_heat_meter
### Link to integration documentation on our website
https://www.home-assistant.io/integrations/landisgyr_heat_meter/
### Diagnostics information
_No response_
### Example YAML snippet
_No response_
### Anything in the logs that might be useful for us?
_No response_
### Additional information
_No response_