Trying to use "virtio-net" network model but cannot start Win10 VM

tmchow

By tmchow
in VM Engine (KVM)

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tmchow Enthusiast

tmchow

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I have a working Windows 10 VM that I've been running for months.  I noticed a different option for the "network model" in VM options where I now see both "virtio" and "virtio-net" options.  I was using "virtio".

 

I wanted to experiment if this would help network perf by trying "virtio-net" but if I make that change the VM cannot start.  My logs show this error:

 

  

2021-04-07T17:59:45.810300Z qemu-system-x86_64: -device pcie-pci-bridge,id=pci.6,bus=pci.1,addr=0x0: Bus 'pci.1' not found

image.thumb.png.f6b37080aee726791ec8fb7c1f34d369.png

 

Any ideas what's going on?

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