ovmf uefi

I am unable to PXE Boot UEFI machines over IPv4 in Proxmox 9. Checking the Kea DHCP logs, the DHCPOFFER and DHCPACK both return options 66 and 67 correctly, and the client in OVMF shows it received the two options with the same information, but it fails with PXE-E18. A few seconds after OVMF...

Greetings. I've got a few OVMF firmware VMs with hardware serial ports being passed through (ttyS) mostly successfully. The issue I am running into is when the VM reboots it outputs to the serial port and receives responses causing the VM to enter various menus. I think I've found the settings...

I have a Windows 10 VM that was working at some point earlier this year, that now will no longer boot. The host was running PVE 7.x when it last worked, but has received updates to PVE 8.3.1 in the intervening months. The OVMF(UEFI) doesn't show any of the disks any more. If I boot the Windows...