Does your ubuntu still works without one of the 2 params (addr / opregion) ?
It also means that EFI VM is working with non EFI IGD GPU.
at this point I think we have the same setup. Mine is working but I have a 2019 driver version. Each time I'm trying to upgrade I get the code 43.
I'm not pretty sure about what is doing address=0x18, but I think it is related with PCI bus structure of the VM.
Have you tryed a fresh install of windows with my setup ? My VM only runs with old IFGX drivers (the one from the windows fresh install)
I don't have access to my proxmox rigth now, but you have to try:
I also disable Legacy booting mode in the BIOS but I'm not really sure if it's relevant
I managed to make it working on NUC8I7BEH.
In my opinion, on NUC, Intel IGD is not EFI.
I managed to make it working with SeaBIOS but did not really tried OVMF
Everything is working fine as long as I don't upgrade the default windows driver.
Anytime I'm trying to upgrade IGD driver (with...
I don't run Linux VM with GPU passthru, only win10
I don't have my config here but I followed the guide https://pve.proxmox.com/wiki/Pci_passthrough
just used this to add GPU to the VM : args: -device vfio-pci,host=00:02.0,addr=0x18,x-vga=on,x-igd-opregion=on
Your GPU has loaded radeon driver so I think you cannot bind vfio on it.
in the guide, have you followed this section ?
echo "options vfio-pci ids=10de:1381,10de:0fbc" > /etc/modprobe.d/vfio.conf
and blacklisted radeon driver ?
echo "blacklist radeon" >> /etc/modprobe.d/blacklist.conf...
I don't see Error 43 anymore since last update (5.4.44-2-pve), but still some random crash (soft lockup). Not sure it's related to GPU passthrough.
Have you tried booting your VM with nomodeset and/or i915.modeset=0 grub option ?
Hello, same issue here on NUC8I7BEH.
I tried the workaroud and it's not working even with the full offload disabled :
ethtool -K eno1 gso off gro off tso off tx off rx off rxvlan off txvlan off sg off
I don't have intensive network use but when I spawn a win 10 VM (with GPU throughput) the...