Have you tried supplying the vbios for the GPU as per the wiki found here?
And do your card support UEFI?
You are running 6.2 right? Then you don't need to worry about hyper-v. But be sure to disable vnc.
By rix, in VM Engine (KVM)
Version 4 android Download 4 direct 0 Purchase Apk Tasker 8u1 qwgEgt On 8/8/2016 at 11:03 AM, essjay said:Access the VM using something like Teamviewer or Remote Desktop. Disable VNC and Hyper-V. See if that makes a difference.
Neither disabling Hyper-V nor disabling VNC has helped... my old Seabios VM(s) are running fine. I have double checked now. I can't even install windows without KVM-VNC because the GPU is not passed through at all.. seems like OVMF does not like the 660 Ti.
Within Windows I have also tried enabling the MSI mode, as well as uninstalling KVM related drivers/the NVIDIA driver..
Have you tried supplying the vbios for the GPU as per the wiki found here?
And do your card support UEFI?
You are running 6.2 right? Then you don't need to worry about hyper-v. But be sure to disable vnc.
Supplying the Bios yielded no success..
I am indeed running 6.2 rc3.. I double checked to disable VNC. Seems the UEFI support is the issue.
I had Windows 10 installed on the very same PC (non-virtual) in UEFI mode without issues, strangely..
Anything else I might try? Otherwise I'll just stick with my old, sluggish VM for now
Update: Could it be my Motherboard's lack of proper IOMMU grouping? Is Seabios more forgiving if I try this whole setup without the ACS override, etc?
You should get an error if the problem is other devices in the same iommu group, so that is not the problem.
You might want to try to extract the bios yourself as explained in this post. But first try to use the correct way to pass through the bios if you haven't already done that. The below is the new way.
Access the VM using something like Teamviewer or Remote Desktop. Disable VNC and Hyper-V. See if that makes a difference.
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