https://github.com/auspham/vfio-passthrough-single-gpu-nvidia

my vfio passthrough single gpu nvidia script which works for popos 21.10 nvidia 470
https://github.com/auspham/vfio-passthrough-single-gpu-nvidia

Last synced: about 1 month ago
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my vfio passthrough single gpu nvidia script which works for popos 21.10 nvidia 470

• Host: GitHub
• URL: https://github.com/auspham/vfio-passthrough-single-gpu-nvidia
• Owner: auspham
• Created: 2021-12-29T02:50:10.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2021-12-31T22:53:26.000Z (almost 3 years ago)
• Last Synced: 2024-10-13T05:49:58.677Z (2 months ago)
• Language: Shell
• Size: 2.93 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# vfio-passthrough-single-gpu-nvidia

This script will fix the problem where GNOME desktop environment keeps restarting that happens to Popos 21.10: https://imgur.com/Mv7JjfL on Nvidia 470

Tested on:

- Kernel: 5.15.5-76051505-generic 

- DE: GNOME 40.5 

- WM: Mutter 

- OS: Pop!_OS 21.10 x86_64 

- RTX 3060 ti  Driver Version: 470.86  CUDA Version: 11.4 

- Host: XPS8940

**Note**:

- Sometimes win10 doesn't launch

- Modify `qemu` for your own usage. I disabled a few cores for my CPU pinning, feel free to remove it

- `vfio-bind` and `vfio-rebind` to passthrough my USB Host controller **which doesn't have reset**. You don't need to do this if your devices support reset.

- check reset if device supports reset using this script:

```

#!/bin/bash

for iommu_group in $(find /sys/kernel/iommu_groups/ -maxdepth 1 -mindepth 1 -type d);do echo "IOMMU group $(basename "$iommu_group")"; for device in $(\ls -1 "$iommu_group"/devices/); do if [[ -e "$iommu_group"/ devices/"$device"/reset ]]; then echo -n "[RESET]"; fi; echo -n $'\t';lspci -nns "$device"; done; done

```