Hello all!

 

I've some strange behaviour on my Home-Assistant vm since 2 monthes.

It lost the Conbee-II usb key.

Things to know, my tower and my HASS vm are running since something like february 2023 with no issues. I do update Unraid when it ask (and when it tells me "you can reboot, plugins are updated") and HASS too.

I'm not using the USB plugin, I passed throught the Conbee-II directly :

 

<serial type='dev'>
      <source path='/dev/serial/by-id/usb-dresden_elektronik_ingenieurtechnik_GmbH_ConBee_II_DE2121935-if00'/>
      <target type='usb-serial' port='3'>
        <model name='usb-serial'/>
      </target>
      <alias name='serial0'/>
      <address type='usb' bus='0' port='4'/>
    </serial>
    <console type='dev'>
      <source path='/dev/serial/by-id/usb-dresden_elektronik_ingenieurtechnik_GmbH_ConBee_II_DE2121935-if00'/>
      <target type='serial' port='3'/>
      <alias name='serial0'/>
      <address type='usb' bus='0' port='4'/>
    </console>

 

And this was working well until ~november.

From then, the VM loose the Conbee stick. Twice or thrice a day.

Only solution is to stop the VM (from the unraid VM tab or from HASS, it doesn't matter) and restart it.

Rebooting the VM don't fix the problem.

 

And that's what I have in System log:

 

Jan  7 06:01:13 ValiSRV1 kernel: x86/split lock detection: #AC: crashing the kernel on kernel split_locks and warning on user-space split_locks
Jan  7 06:01:13 ValiSRV1 kernel: ACPI: Early table checksum verification disabled
Jan  7 06:01:13 ValiSRV1 kernel: floppy0: no floppy controllers found
Jan  7 06:01:13 ValiSRV1 kernel: EDAC igen6 MC1: HANDLING IBECC MEMORY ERROR
Jan  7 06:01:13 ValiSRV1 kernel: EDAC igen6 MC0: HANDLING IBECC MEMORY ERROR
Jan  7 06:01:15 ValiSRV1 mcelog: failed to prefill DIMM database from DMI data
Jan  7 06:01:24 ValiSRV1 rpc.statd[5070]: Failed to read /var/lib/nfs/state: Success
Jan  7 06:01:31 ValiSRV1 kernel: BTRFS info (device nvme0n1p1): using crc32c (crc32c-intel) checksum algorithm
Jan  7 06:01:34 ValiSRV1 kernel: BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm
Jan  7 06:01:37 ValiSRV1 kernel: BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm

 

With the 2 EDAC lines flagged as "Error" and the rest as "Warning".

 

I already checked the 2 ram sticks, and they are OK in Memtest.

I've already tester with 2 others ram sticks, and the Syslog error remain, and the issue with the Conbee remain too.

 

I'm lost and I don't know what to do...

 

I have a Plex Server docker that runs flawlessly.

I've pasted the Diagnostics as a zip with this post, if someone can help

 

Big thanks and happy new year :)

valisrv1-diagnostics-20240107-2217.zip

Up!

Help needed please :(

Those errors/warnings should be harmless, issue could be just the VM or the Conbee-II key.

 

 

3 hours ago, JorgeB said:

Those errors/warnings should be harmless, issue could be just the VM or the Conbee-II key.

 

 

Ok so the Conbee is dying ?

If it's not detected or dropping it may be.