Hi guys, i encountered this after my cache drive (nvme) crashed and got replaced. Wanted to update you on what might have gone wrong.
I tried so much things, but the solution was:
In Settings/VMSettings set "enable VM's" to "no"
Delete the `libvirt` image in
/mnt/user/system/libvirt/libvirt.img
Set "enable VM's" to "yes" again
After that, I used a brand new qcow2 image from the OS I was trying to boot (Home Assistant), and it worked...
However, trying the older (backed up) qcow2 image that I previously had resulted in a corruption that caused this situation all over again. I suspect that image was corrupt anyway because it was a backup of a spinning machine