amd 8845

Hi. I finally bought one for my NAS server but I can't activate IOMMU for passthrough. Company claim that IOMMU and AMD-VT activated by default. In bios firmware there are no such option(or may bi. But all manipulation with Grub that I do with previous mb with Ryzen and Proxmox 8.1 don't work...

intel and amd released thier NPU included CPU named Core Ultra and Zen AI. I'm trying to use the GPU and NPU in AMD's new generation CPUs on a VM. But some problem occur.i did the pci passthrough using lspci check device. and i sent some debug logs to amd driver repo, the reply is here,please...