Nvidia 5000 series passthrough , failing miserably.

[number201724]

Good. I have no idea what that means but good for you

EDIT: I remember that the following is also required. Without "PCI-Express" it did not work for me. (The "primary gpu" maybe is not required but it works so I left it alone)
View attachment 86556

I use the pve kernel, and qemu, and my own modified minirootfs and kernel. I added some functionality that I needed to the kernel.