gpu passthru

I'm setting up a VM to have gpu passthrough, IOMMU is enabled, but when I start my VM from CLI, I get this. kvm: -device vfio-pci,host=0000:03:00.0,id=hostpci0.0,bus=ich9-pcie-port-1,addr=0x0.0,multifunction=on: Failed to mmap 0000:03:00.0 BAR 3. Performance may be slow And fixed by adding...

Hi all: I got a problem when I want to set GPU pass through to Synology DSM. I intalled the PVE 7.2-3, I thought the IOMMU was on by default,，when I set new VM on web, I can add network, SATA controller, and it does work in my router and DSM VM system, but when I add GPU to Synology DSM, to...

I have been reading about Promox over the holidays. For my home network, I think it will be great for my Docker and Kubernetes workloads, but I am confused about GPU. If I do not PCI passthrough the GPU, do desktop operating systems with desktops like Ubuntu and windows have their output only...

Hi, I've been successfully using GPU passthru to a Windows 10 VM with PVE 5.x. No problems at that point. But some days ago I upgraded from PVE 5.4 to PVE 6.0 and now the VM doesn't manage to start Win10 OS. The exact behaviour when I start the VM is that I see Proxmox's UEFI splash image (in...