PROXMOX GPU PASSTHROUGH

PROXMOX GPU PASSTHROUGH

# Step 1: Check IOMMU enabled
dmesg | grep -e DMAR -e IOMMU

# Step 2: Look for GPU
lspci -nnv | grep VGA

# Step 3: GPU Vendor Id to pass through 01:00.0 0300: 10de:1e07 (rev a1)
lspci -s 01:00 -n

# vendor Ids
10de:1e07,10de:10f7,10de:1ad6,10de:1ad7

# Step 4: Change Grub configuration file /etc/default/grub
vi /etc/default/grub

GRUB_CMDLINE_LINUX_DEFAULT=”quiet intel_iommu=on iommu=pt pcie_acs_override=downstream,multifunction video=efifb:off video=vesa:off vfio-pci.ids=10de:1e07,10de:10f7,10de:1ad6,10de:1ad7 vfio_iommu_type1.allow_unsafe_interrupts=1 kvm.ignore_msrs=1 modprobe.blacklist=radeon,nouveau,nvidia,nvidiafb,nvidia-gpu”

# Step 5: Update Grub
update-grub

# Step 6: Add vfio modules
# Add vfio modules to allow PCI passthrough /etc/modules
vi /etc/modules

# Modules required for PCI passthrough
vfio
vfio_iommu_type1
vfio_pci
vfio_virqfd

# Step 7: Update Configuration
update-initramfs -u -k all

# Step 8: Reboot

CREDIT:

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