On Tue, 2 Aug 2016 15:50:03 +0000 (UTC) gerson moises <grsnmoi...@yahoo.com> wrote:
> 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 ? It's pretty well guaranteed that a 500 series GeForce does not support UEFI. AFAIK, there's not a terribly high success rate with these cards either. The 600 series are generally what I consider the bottom end of working reasonably well. Otherwise there's not really enough information in your report to provide any specific advice. Thanks, Alex _______________________________________________ vfio-users mailing list vfio-users@redhat.com https://www.redhat.com/mailman/listinfo/vfio-users
