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It turns out I just needed to wait for a few minutes for Windows to finish some initialization. Once the driver is loaded, I have the logon screen. Yay!
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Hi,
I'm trying to setup a windows 10 virtual machine and passthrough my Radeon 7850. I followed the steps in the wiki PCI passthrough via OVMF. Besides the GPU, I also passthrough a keyboard and a mouse. Now the VM seems to boot because I can no longer use the mous and keyboard anymore once the VM boots. Also I noticed a lot of disk activity, i.e. the blinking LED on my chasis.
Meanwhile, dmesg shows this line, I suppose the passthrough is successful (04:00.0 is my 7850)?
[ 512.658057] vfio-pci 0000:04:00.0: enabling device (0000 -> 0003)
But the result is I do not get any output from the 7850 on the monitor. I've tried both using virt-manager and qemu. If using emulated graphics the VM boots fine, which means the OVMF should be ok.
And my motherboard is a Asrock B75m pro4.
Any ideas?
Edit:
I'm using the integrated GPU in my i5 4460 CPU for my host. Is the VGA arbiter patch stuff still relavent?
Last edited by tfcata (2017-12-31 07:39:41)
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