pci passthrought

I have proxmox running on Asus Sabertooth x79 mobo with single Xeon E5-2697. I'm trying to setup Plex VM with Nvidia GPU in passthrough mode. For whatever reason appears IOMMU is not enabled. I triple checked the bios settings and everything related to virtualization of CPU is enabled. I updated...

Hello everybody Yesterday all was well, my vm worked perfectly with my GPU (RX580) but i did a update upgrade and turn off. Today i tried to turn on a vm and not works, give me the error unable to read tail (got 0 bytes) I tried to solve with this...

My system has two graphics cards. Two GeForce graphics cards. I want to add only one device to the blacklist. One graphics card should be used by the host system. For Lxc. But when I add nvidia to the blacklist, both devices get registered. Is there a way to blacklist only one device?

I'm trying to use pci passthrought for an old nvidia GeForce 9300 GE GPU in a win7 VM. The GPU is detected in the guest os, driver is installed and updated but I still get a code 43 error. I haven't more detailed information and this peripheral is disabled in the VM The config is based on the...