[vfio-users] X99 Platform Setup - VM crashes when powering on.

[Okky Hendriansyah]

Hi Broll, 

I see you are using kernel 4.3. I would suggest downgrading it to 4.1 or upgrading it to 4.4 as my first suggestion. Since kernel 4.2 and 4.3 had issues with device assignment in legacy-free approach with OVMF. 

Second, as Thibaut suggested, you were mixing pci-stub with vfio-pci. As of kernel 4.1, the vfio-pci is more recommended than pci-stub. What is the output of lspci -nnk after you change to vfio-pci? It should be listed as vfio-pci as the used driver, not pci-stub. 

Best regards, 
Okky Hendriansyah
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