Z-Wave integration unable to connect to Z-Wave server (Failed to unload error)

[zavjah]

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Describe the issue you are experiencing

Since several months I am having the trouble that Z-Wave integration stops to work with "Failed to unload" error. All the time I thought it is about the integration not working, why I also reported this in Error unloading entry Z-Wave JS for zwave_js. Since I thought it is about the integration, I downgraded to 2023.9.3 which didn't help. Error were less, though, but nevertheless, they came.

@kpine has looked into it and in his opinion this has to do with the z-wave js addon and not with the integration. So I am back on 2024.2.2 and error are again more often. This morning it didn't work for more than 20 minutes and than stopped :-(

I have no clue what is causing this issue as I didn't change - at least I am not aware of any intentional change from my side - anything in my setup. I have the same setup since my initial start and it worked for over a year. Since last autumn I have masive trouble with Z-Wave which most of device I have use.

Please find here all logs I habe from this morning: 240222_090700_home-assistant_core.log 240222_074100_zwave.log 240222_092800_supervisor.log

I see in core log is that shortly before the error popped up "something" (Integration) disconnected from server:

2024-02-22 07:46:48.459 INFO (MainThread) [homeassistant.components.zwave_js] Disconnected from server. Reloading integration
2024-02-22 07:46:48.507 ERROR (MainThread) [homeassistant.config_entries] Error unloading entry Z-Wave JS for zwave_js

Z-Wave add on stopped logging 5 minutes earlier after many "unexpected" entries for DRIVER. Does this mean server stoped to work there? This would explain why integration disconnected from it.

But honestly, I have no clue where to start with all this. I looked into open and closed issue of the add on but didn't find anything like the issue I have,

Please, can someone look into this and help me! thx, Zavjah

What type of installation are you running?

Home Assistant OS

Which operating system are you running on?

Home Assistant Operating System

Which add-on are you reporting an issue with?

Z-Wave JS

What is the version of the add-on?

0.4.4

Steps to reproduce the issue

Simply use HA with Z-Wave integration and official Z-Wave add on

System Health information

There are currently no repairs available

Anything in the Supervisor logs that might be useful for us?

See attached log file (supervisor_2024-02-22T08-28-23.189Z.log) above

Anything in the add-on logs that might be useful for us?

See attached log file (240222_074100_zwave_2024-02-22.log) above

Additional information

ha core info arch: aarch64 audio_input: null audio_output: null backups_exclude_database: false boot: true image: ghcr.io/home-assistant/raspberrypi3-64-homeassistant ip_address: 172.30.32.1 machine: raspberrypi3-64 port: 8123 ssl: false update_available: false version: 2024.2.2 version_latest: 2024.2.2 watchdog: true

ha supervisor info addons:

• icon: true name: Terminal & SSH repository: core slug: core_ssh state: started update_available: false version: 9.9.0 version_latest: 9.9.0
• icon: true name: Mosquitto broker repository: core slug: core_mosquitto state: started update_available: false version: 6.4.0 version_latest: 6.4.0
• icon: true name: PS5 MQTT repository: df2164f9 slug: df2164f9_ps5_mqtt state: started update_available: false version: 1.3.3 version_latest: 1.3.3
• icon: true name: File editor repository: core slug: core_configurator state: started update_available: false version: 5.8.0 version_latest: 5.8.0
• icon: true name: Z-Wave JS repository: core slug: core_zwave_js state: started update_available: false version: 0.4.4 version_latest: 0.4.4 addons_repositories:
• name: Local add-ons slug: local
• name: SimpleScheduler Repository slug: 00185a40
• name: PS5 MQTT Add-on slug: df2164f9
• name: ESPHome slug: 5c53de3b
• name: Official add-ons slug: core
• name: Home Assistant Community Add-ons slug: a0d7b954 arch: aarch64 auto_update: true channel: stable debug: false debug_block: false diagnostics: true healthy: true ip_address: 172.30.32.2 logging: info supported: true timezone: Europe/Berlin update_available: false version: 2024.02.0 version_latest: 2024.02.0 wait_boot: 5