vfio-single-amdgpu-passthrough VS Single-GPU-Passthrough

This guide was created by me a while back and I still use it today with on latest fedora: https://github.com/cosminmocan/vfio-single-amdgpu-passthrough

My problem is, after doing all the setup in the video and finally launching the VM, there is no signal for EVER. I waited 10 minutes for something to happen with no avail. Is my problem my second monitor? I used the scripts from this GitHub

While I cannot help you to much without at least dmesg output, I can provide you with my own guide about doing single gpu passtrough using AMD gpus: https://github.com/cosminmocan/vfio-single-amdgpu-passthrough

It's a bit of a stretch , but take a look at this if you want, it's my single gpu guid e for amd cards, while a bit overkill for you simple setup, you might find it useful: https://github.com/cosminmocan/vfio-single-amdgpu-passthrough

I created a script inspired from this vfio-single-amdgpu-passthrough repo which detaches the console from the card and unloads some modules, namely: drm drm_kms_helper i2c_piix4

I used this guide for both my start up and stop scripts, and I am only having a problem with the stop script. Even activating the script manually causes the black screen bug(even though the script finishes). I would really appreciate some help. Thanks for your time!!

The following guide was written by me and i think it would fit your purpose : https://github.com/cosminmocan/vfio-single-amdgpu-passthrough

https://github.com/cosminmocan/vfio-single-amdgpu-passthrough (this is mine :) , AMD radeon)

Link to hook scripts: https://github.com/joeknock90/Single-GPU-Passthrough

Yes but that's a different kettle of fish. You then don't need two gpus, although if you do it can be useful. Start here and see how deep the rabbit hole goes https://github.com/joeknock90/Single-GPU-Passthrough

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

Single GPU passthrough: https://github.com/joeknock90/Single-GPU-Passthrough

Out of curiosity, who is Muta, the video dude, or the guide writer, or someone else? From the GitHub it sounded like running the commands from the guide would create a qemu.d/[VM Name]/prepare/begin/start.sh . If I were to simply create those directories myself, and then script as described in the video, I should be good?

Thanks for the info. Some of these I recognize from a single gpu passthrough project on github that i used on my main rig... https://github.com/joeknock90/Single-GPU-Passthrough