I built XO today, no errors.
I then exported a VM, no issues.
I then exported another VM, and got this message
Snapshot
Start: Sep 22, 2021, 12:20:51 PM
End: Sep 22, 2021, 12:20:51 PM
Error: VM_HAS_VUSBS(OpaqueRef:4656aff6-d202-4e6e-83e2-b40e52208203)
Start: Sep 22, 2021, 12:20:51 PM
End: Sep 22, 2021, 12:20:51 PM
Duration: a few seconds
Error: VM_HAS_VUSBS(OpaqueRef:4656aff6-d202-4e6e-83e2-b40e52208203)
All backups via SMB to Truenas (NFS I cannot get to work)
The VM in question has pass thru for a Ublox usb GPS receiver.
Hypervisor for the succesfull backup is 8,1, for the failed backup 8.2 (fresh install)