Best posts made by topher

@olivierlambert Yeah I guess that is true ... Nvidia Titan and Threadriper pro are at least workstation. It is just interesting that consumer GPU's are working on other platforms and not xen/XCP-NG.

hello this is what I am seeing as well. When I use this gpu on bare metal it works. Within any windows VM it jsut crashes with nvlddmkm.sys. I have run DDU and the newest drivers and it is a fresh install of windows with all of the patches.

I have changed the vga option on and off. After putting a dongle for fake screen in the devic it seems a little better but the RDP is choppy and slow and keeps dropping off. There are posts for proxmox where you have to set it to use the second display not the default windows one, but I cant even be in RDP long enough to make that happen

xcp-ng 8.3
Threadripper pro 5975WX
WRX Creator 2.0
GPU for passthrough Nvidia Titan Xp

@branpurn Hello, while I do not have an answer I am seeing similar behavior. I have tested this on two different vms. One VM was windows server 2019 and one was windows 10 LTSC 21h2. I can setup the VM and install all updates, when I install the Nvidia drivers and reboot I can no longer see the console in XOA and cannot RDP to the VM. I have tested the cli version of pcie passthrough removing it from the system first then passing it to the VM and then also using the dropdown from within XOA for passthrough and neither are working for me. I am on a beta version of XCP-ng and I am trying to pass a Nvidia titan GPU to the VM. I have also installed parsec and its vga driver and this did not help. As soon as i Remove the GOU i can see it in the console and RDP to it again.