Good day all and my apologies upfront if this isn't the correct place to post this or if I missed a post that could have resolved my issue, but I need some help.
I am just trying to install a Windows 10 VM with passthrough of my nvidia gtx 980TI. I have even go as far as buying a second cheap gpu and moving my gpu a slot down, this helped.
Here is a list of things I have tried(most set within the GUI:
Hyper-V: No (tried yes, but failed horribly)
Installing windows with/without the gpu being passed through and with VNC being primary and the gpu being secondary.
Nvidia Sound Card passed through
Adding and not adding a ROM bios
ROM bios from website and "fixed" per spaceinvader's video
ROM bios dumped from the GPU itself
and variations of the rom bios on each machine/BIOS pairing
I have also tried various xml edits
setting kvm to off
couple others the just failed to apply or I just didn't understand what I should do.
single cpu or several
All of this has lead to failure each time and despair is starting to set in. I seem to have the best luck with i440fc/OVMF, hyper-v:no, using the ROM I downloaded and then fixed per the video, haveing the nvidia sound card passing through, VNC as primary and gpu as secondary (doesn't seem to matter if I add it right away or wait until install is done).
I have tested passthrough with ubuntu and it seems to work fine. Also passthrough works for the first part of windows 10 install if the gpu is primary, but fails after the first reboot.
When I install the drivers via windows update, it just reboots and doesn't appear to install. when I use the nvidia installer it installs and the gpu is named correctly, but it has a code 43. I have included my current vm xml and my unraid diag file. I would greatly appreciate any help with this I have been fighting with it for 6 days now and really don't want to go away from unraid. Thanks in advance!