GPU passthrough guide for Ubuntu 20.04

Опубликовано: 13 Март 2026
на канале: Pavol Elsig
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THIS GUIDE ONLY WORKS WITH UBUNTU 20.04
DO NOT USE WITH EARLIER VERSIONS

In this video, we will get GPU passthrough working in Ubuntu 20.04

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Steps:

apt install qemu-kvm libvirt-clients libvirt-daemon-system bridge-utils virt-manager ovmf

nano /etc/default/grub

amd_iommu=on or intel_iommu=on kvm.ignore_msrs=1 vfio-pci.ids=XXXX:XXXX,XXXX:XXXX

update-grub

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Intro to IOMMU groups for KVM virtual machines:
   • Intro to IOMMU groups for KVM virtual mach...  

Video discussing IOMMU groups:    • Ryzen IOMMU for multiple VMs with GPU pass...  

Arch Linux Wiki: https://wiki.archlinux.org/index.php/...