Complete-Single-GPU-Passthrough VS gpu-passthrough-tutorial

I was trying to get single GPU passthrough to work on my RX 6700xt and Ryzen 5 5600 however after following this guidehttps://github.com/QaidVoid/Complete-Single-GPU-Passthrough I can no longer even launch any VMs or create any new ones. I get this error.

Im assuming you're on a single gpu setup and, as such are trying to do single gpu passthrough with a single nvidia card. so you'll likely have to run some libvirt hooks or smth to run scripts to unbind your gpu once you start your vm. In which case id suggest going through these two guides 1 2 which go over completely passing through your single gpu when you start your vm

Thanks for reply. I didn't find the issue, but I decided to install endeaveour just to not reinstall arch every hour and using this guide I managed to make it work. I guess on bare bones system I missed something every time I tried, but I'm not experienced enough to know what I didn't do to run it.

I have a similar use case. I good good guide to follow would be this but I also have my iGPU disabled completely.

not an expert on this, but you can use the single gpu passthrough scripts to unload/reload drivers for host/vm needs. (no reboots) ssh into the desktop pc and test out what works for you. https://github.com/QaidVoid/Complete-Single-GPU-Passthrough what helped me here was unbinding/binding the vtconsoles before unloading/loading drivers again via tty. If you do it directly on the machine, you may lose tty/framebuffer, which is why I suggested ssh.

I used this and it worked. https://github.com/QaidVoid/Complete-Single-GPU-Passthrough

Hello. I have an RX 6600, and I wanted to use single gpu pass through. I followed this guide. Everything worked fine, until I got to installing the drivers. Once they got installed I got a black screen. I know it installed successfully because I used teamviewer to look at my screen from a different PC. Any help would be appreciated.

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.