gpu-passthrough-tutorial VS vfio

Check https://github.com/bryansteiner/gpu-passthrough-tutorial. It looks like a well-written and comprehensive guide to set up GPU passthrough with KVM (Pop-OS specific). If you have spare external hard drives, just backup your OS through Clonezilla/Rescuezilla so that you can restore the OS if it breaks.

The main guides I have used are the bryansteiner guide, the risingprismtv guide and this Ubuntu 22.04 guide.

So bad news I followed this guide completely without luck I tried passing through my 5500 xt and it just shows a black screen and it also makes my main display which is using my Intel arc a770 gray as well

Hi, I've been trying to pass a AMD Radeon 6700 (non XT) to a Windows 10 VM following this guide. First of all, I haven't been able to get any output signal after turning the VM on, but also don't get a video signal after the VM stops and is supposed to reattach to the host. Trying to start the VM again yields a "Unknown PCI header type '127'" error. I have heard about the AMD reset bug, but I thought the issue was fixed with 6000 series cards.

Looks like your missing some optimizations such as hyperv enhancements and cpu pinning among others. Mine was quite laggy prior to the changes outlined Here

I am running Windows successfully with passing my Nvidia GPU to it. The setup was pretty easy and without any large issues. Hooked the GPU into the system using this tutorial and installed the drivers. It works nice with a monitor connected. It also works well with Looking Glass and games also run as expected.

I just stumbled upon a guide by Brainstenier on Github that explains how to use hook scripts to dynamically bind devices (GPU, SSD, etc.) to the Windows VM before launching it, and unbind them after shutting done the VM.

I used steps from [Bryan's tutorial](https://github.com/bryansteiner/gpu-passthrough-tutorial) and this OpenSUSE wiki page for setting up my VM.

I tried following https://github.com/bryansteiner/gpu-passthrough-tutorial but I couldn't get it to work. It would stall when the hook script fired to unbind the GPU. I scrapped it and am going to start over.

I was mainly following this guide to setup the VM and scripts: https://gitlab.com/Karuri/vfio

I've successfully set up single GPU passthrough as per https://gitlab.com/Karuri/vfio and https://github.com/joeknock90/Single-GPU-Passthrough .

- and a few other things mentioned here and here,

great thanks for the tip! havnt checked the logs for libvirt as i thought it was an osx issue. im using manjaro host, and have originally installed the vm using this https://github.com/foxlet/macOS-Simple-KVM, and this for the passthrough https://gitlab.com/Karuri/vfio

I used to have an RX580-based single GPU passthrough setup. You likely need the vendor reset module, since hot-plugging Polaris 10 GPUs is a bit buggy and can cause GPU lockups. It might also be worth dumping your GPU bios and configuring libvirt to use it so you get a visible boot screen (tool). I think I mostly followed this guide, however it hasn't been updated in quite a while it seems.

If you're up to the task you can follow this guide to get it working.

vfio-single-gpu-passthrough (this is for single gpu system, I link it for the section regarding hugepages, isolation, pinning & cpu governor which massively improved performance. It use script to dynamically run these only when you start a vm, so you can still use all of your cores when you stop the vm)