April 16, 20197 yr Hi everyone, I'm creating my first vm with windows 10, I have followed all the instructions but I'm getting an error with the execution. Your help is greatly appreciated
April 16, 20197 yr Author From what I managed to find out its the video card that's causing problem. Here are the logs. And the system ressources display. Group 1 looks to be my nvidia 1660
April 17, 20197 yr @tursiops You can't passthrough a device if it's not in its own IOMMU group separated from other devices. In your case you have a PCI bridge in the same group as the GPU. Go to your settings >> VM Manager and enable "PCIe ACS override" , reboot your server and check your system devices again.
April 17, 20197 yr Author 28 minutes ago, bastl said: @tursiops You can't passthrough a device if it's not in its own IOMMU group separated from other devices. In your case you have a PCI bridge in the same group as the GPU. Go to your settings >> VM Manager and enable "PCIe ACS override" , reboot your server and check your system devices again. Ok I've done that and I can now add my gpu to my vm. But when I launch it I have no video. I'm connected to the third port of the card because it's HDmi my screen didn't have display port. Is it a problem? I heard that the card often only activates the first port which in this case is display port. Thanks for the help
April 17, 20197 yr How you connect your monitor doesn't matter. The card will notice where a display is connected. Is this your only GPU in your system? What CPU are you using?
April 17, 20197 yr Make sure to use the integrated GPU as primary GPU. You have to set it in the BIOS as primary. If you boot Unraid you should see the boot progress with the onboard GPU attached to your monitor. If Unraid picks up the 1660 as primary GPU you might not be able to pass it through.
April 17, 20197 yr Author Ok I did that and the screen stays blank during boot when connected to the on-board HDmi connection. Is there another option I should turn on?
April 17, 20197 yr Author I've disabled the gpu passthrough to make sure it was not the problem and when I connect using vnc I get the following message: Any idea what it could be? Do I have a problem with the bios launch ?
April 17, 20197 yr Author My motherboard has an option on the bios to use both the onboard graphics and the dedicated one, once I've turned that on it was fine.
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