Hi everyone,

I followed the guide on this link : 
http://vfio.blogspot.my/2014/08/does-my-graphics-card-rom-support-efi.html to 
check if my graphics card ROM supports EFI
 But I get the following error :

"cat: rom: Input/output error"

What could be the reason ? 
I am using vfio-pci and already put the option vfio-pci ids =boot , I followed 
all the steps and when I reboot I see the GTX 570 is unused. 
Or does anyone know whether GTX 570 supports EFI ?

I tried this because whenever I start the VM with a windows 10 guest I have a 
BSOD loop after installing NVIDIA driver. With Ubuntu guest I also get an 
error, it says "glx" not found and I cannot successfully login in the guest OS, 
I just get a blank screen with the Ubuntu logo, although with the Nouveau 
driver I have no problem and the VM OS actually can see the GTX Graphics card. 
The problems only begin after installing the NVIDIA drivers. So this is a 
troubleshooting attempt.

Any idea ?


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