tursiops Posted April 16, 2019 Share Posted April 16, 2019 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 Quote Link to comment
tursiops Posted April 16, 2019 Author Share Posted April 16, 2019 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 Quote Link to comment
bastl Posted April 17, 2019 Share Posted April 17, 2019 @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. Quote Link to comment
tursiops Posted April 17, 2019 Author Share Posted April 17, 2019 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 Quote Link to comment
bastl Posted April 17, 2019 Share Posted April 17, 2019 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? Quote Link to comment
tursiops Posted April 17, 2019 Author Share Posted April 17, 2019 I'm using a intel 6800 it has an integrated cpu. Quote Link to comment
bastl Posted April 17, 2019 Share Posted April 17, 2019 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. Quote Link to comment
tursiops Posted April 17, 2019 Author Share Posted April 17, 2019 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? Quote Link to comment
bastl Posted April 17, 2019 Share Posted April 17, 2019 Check your BIOS settings if the onboard/integrated GPU is set as primary Quote Link to comment
tursiops Posted April 17, 2019 Author Share Posted April 17, 2019 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 ? Quote Link to comment
tursiops Posted April 17, 2019 Author Share Posted April 17, 2019 Thank you, installation is underway Quote Link to comment
tursiops Posted April 17, 2019 Author Share Posted April 17, 2019 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. 1 Quote Link to comment
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