I am also running into this problem on a proxmox machine running 7.4-17 with a VM running Linux Mint 22 Cinnamon 6.2.9 with kernel version 6.8.0-47-generic. This proxmox machine previously has had no issues running VMs for weeks at a time. So I'm prone to thinking its something wrong with the VM as when I start VMs with older OS's it will still run for long periods of time (weeks/months) without error. This issue has persisted through to a second proxmox machine running 8.2.7 where the first Linux Mint VM was copied over to the machine. As a test I installed a VM with PopOS 22.04 LTS with kernel version 6.9.3-76060903-generic and the QXL error has occured there too.
I'm going to transfer one of the VMs that I have not had a problem with over to the 8.2.7 proxmox machine and see if i get a QXL error.
If anyone has some recommended tests they would like me to do to help solve this problem I would be more than happy to assist!
I'm going to transfer one of the VMs that I have not had a problem with over to the 8.2.7 proxmox machine and see if i get a QXL error.
If anyone has some recommended tests they would like me to do to help solve this problem I would be more than happy to assist!
