[vfio-users] issues about windows GPU drivers update after passthrough

[fulaiyang]

Hi:
    Thank you for your advise. I use the seabios to boot the guest and what I do is GPU passthrough. 
It may be different from yours. Do you have any other ways?





At 2017-03-16 14:22:20, "trigger-happy" <triggerhappyelite at gmail.com> wrote:
>Apologies to everyone if this ends up becoming a new thread. I've been
>subscribed to this mailing list under the digest format and didn't
>realize it would be so awkward to reply to an individual message.
>
>>Yesterday my windows 10 guest suddenly turned to black screen, and >after rebooting windows 10, GPU didn't work.
>>I find that the GPU drivers has been updated to the newest version by >windows 10 automatically and it doesn't work.
>>And windows 7 has the same thing. However if I install the windows 10 >into the host machine derectly, the GPU driver
>>can be updated to the newest version. If somebody encounter this >problem?
>
>Are you using UEFI (ovmf/edk2) for booting up your guest? Or is it
>using the legacy MBR/BIOS method? If it's the former, you might want
>to check what version of ovmf/edk2 you're using. I ran into this kind
>of problem yesterday on my own setup after upgrading ovmf-git (I'm on
>Arch linux).
>
>ovmf-git-21341.bd40dd27aa-1-x86_64 broke my setup and I had to do a
>bit of hacking to build ovmf-git-18754.dc99315b87-1-x86_64 and get my
>windows 10 guest to boot up again.
>
>James
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/vfio-users/attachments/20170316/622d1515/attachment.htm>