core: Z-Wave JS can't connect to host after update to core 2022.6.6 and OS 8.2

The problem

Z-Wave JS can’t connect to host after update to core 2022.6.6 and OS 8.2. When I try to set up again I get the message: Cannot connect to host a0d7b954-zwavejs2mqtt:3000 ssl:default [Connect call failed (‘172.30.33.2’, 3000)]

Here is log of the Z-Wave JS to MQTT add-on:

2022-06-15 10:32:37.271 INFO APP: Listening on port 44920 host 0.0.0.0 protocol HTTP
2022-06-15 10:32:37.346 INFO MQTT: MQTT is disabled
2022-06-15 10:32:37.400 INFO ZWAVE: Connecting to /dev/ttyACM0
[10:32:37] INFO: Starting NGinx...
2022-06-15 10:32:46.516 INFO ZWAVE: Controller status: Driver: Failed to open the serial port: Error: Resource busy, cannot open /dev/ttyACM0 (ZW0100)
2022-06-15 10:32:46.520 WARN ZWAVE: Retry connection in 3 seconds...
2022-06-15 10:32:49.542 INFO ZWAVE: Connecting to /dev/ttyACM0
2022-06-15 10:32:58.588 WARN ZWAVE: Retry connection in 3 seconds...
2022-06-15 10:33:01.614 INFO ZWAVE: Connecting to /dev/ttyACM0
2022-06-15 10:33:10.657 WARN ZWAVE: Retry connection in 3 seconds...
2022-06-15 10:33:13.683 INFO ZWAVE: Connecting to /dev/ttyACM0
2022-06-15 10:33:22.725 WARN ZWAVE: Retry connection in 3 seconds...

Everything worked fine before the updates.

What version of Home Assistant Core has the issue?

core-2022.6.6

What was the last working version of Home Assistant Core?

core-2022.6.5

What type of installation are you running?

Home Assistant OS

Integration causing the issue

Z-Wave JS

Link to integration documentation on our website

https://www.home-assistant.io/integrations/zwave_js

Diagnostics information

No response

Example YAML snippet

No response

Anything in the logs that might be useful for us?

Logger: homeassistant.components.zwave_js
Source: components/zwave_js/__init__.py:188
Integration: Z-Wave JS (documentation, issues)
First occurred: 10:34:55 (1 occurrences)
Last logged: 10:34:55

Failed to connect: Cannot connect to host a0d7b954-zwavejs2mqtt:3000 ssl:default [Connect call failed ('172.30.33.2', 3000)]

Additional information

No response

About this issue

  • Original URL
  • State: closed
  • Created 2 years ago
  • Comments: 29 (8 by maintainers)

Most upvoted comments

I am having a very similar issue. Everything worked fine until I updated the latest Z-Wave JS. I have had no issues for the last week. I tried to restore from a backup, and the backup tells me: unknown issue, see supervisor. I have tried restarting home assistant, rebooted the host, none of that seems to help. Is most certainly not a hardware problem