Hi ! I have some questions for you if you have time.
- Can you post the result of “sudo lspci -vvvnns YOUR_GPU_PCI_IDENTIFIER” from your gpu hvm ? (Possible to Fix 2048MB RAM Limit for NVIDIA GPU Passthrough to HVM? - #36 by neowutran)
- In your bios, do you have the setting “resizable bar” available ?
If you have it, it is currently activated, right ?
If it is activated, could you try to disable it, switch back to 3.5G instead of 2G and check if it work for you ?
(Possible to Fix 2048MB RAM Limit for NVIDIA GPU Passthrough to HVM? - #38 by neowutran)