Hallo everyone.

 

I have some problems with a GTX970 passthrough to a Windows 10 VM and I hope some of you guys can help me.

 

First off, it works flawlessly with an Ubuntu VM, no problems there. But I need Windows 10 for some programs.

I've followed Spaceinvader Ones old videos about finding roms for the nvidia GPU, newer one with his script, and seached for solutions. But I seems like I havn't found the root of the problem

I've tried almost all the video outputs on the GPU, to see if something happened, nothing. Followed the formestioned videos without luck.

I don't really know what the next step is. Is it just a bad GPU? I don't get it? Feels like I've tried most things.

Does anyone maybe have a guess of what it might be? I can attach whatever to find the fault, I just don't want to drown you in information, so I havn't acttaced anything yet. But just say the word.

 

Thank you for taking your time and have a lovley new year
 

edit:

I think the problem is solved. The software I needed just got an update and now runs on Linux

Edited January 1, 20215 yr by Michelle Bausager
Solution Found

I have just recently set-up my own Windows VM on Unraid and I did run into some issues with the GPU passthrough which was resolved with the help from SpaceInvader One's videos. Hope these will help you

 

I dumped my own VBIOS since the one from Techpower Up somehow didn't work for me:

https://www.youtube.com/watch?v=1IP-h9IKof0&t=415s

 

And I made sure that the virtual bus of the GPU and GPU sound card is the same and the GPU slot is set to multifunction
https://www.youtube.com/watch?v=QlTVANDndpM

 

3 minutes ago, TheBatotot said:

I dumped my own VBIOS since the one from Techpower Up somehow didn't work for me:

https://www.youtube.com/watch?v=1IP-h9IKof0&t=415s

I have also tried to find a VBIOS would work, without any luck. So I resorted to dump the VBIOS myself, just as in the video, which is what I'm currently working with. But again, this doesn't seem to work.
 

6 minutes ago, TheBatotot said:

And I made sure that the virtual bus of the GPU and GPU sound card is the same and the GPU slot is set to multifunction

https://www.youtube.com/watch?v=QlTVANDndpM

 

I've tried that, but without success. I've linked my XLM file, if anyone wants a looksie at it. I should be from line 101 to 115
My GPU IOMMU group is 11 and the PCI device numbers are:

01:00.0 VGA compatible controller: NVIDIA Corporation GM204 [GeForce GTX 970] (rev a1)

01:00.1 Audio device: NVIDIA Corporation GM204 High Definition Audio Controller (rev a1)

XLM file.xml