[vfio-users] Host can't wake from suspend after running a passthrough VM

[Carl Culbertson]

Ya, I think virtualization solutions can't be expected to suspend in
general since it's counter intuitive to virt solutions.
But it is an interesting bug none the less.

- Apologies if I'm miss using this forum,
Carl


On Fri, Oct 21, 2016 at 6:33 PM, Ryan A Young <rayoung at utexas.edu> wrote:

> It's my workhorse desktop. I start the VM to play games, then shut it
> down before putting the host to sleep. I'm well aware that suspending
> the host *while* the VM is still on can't be expected to work
> properly.
>
> On Fri, Oct 21, 2016 at 5:54 PM, Carl Culbertson <carldelugo at gmail.com>
> wrote:
> > Well that's an interesting bug, but I think it really begs the question.
> Why
> > would a host node ever be in suspend in the first place?
> >
> > On Thu, Oct 20, 2016 at 8:40 PM, Ryan A Young <rayoung at utexas.edu>
> wrote:
> >>
> >> After I start and then shutdown my passthrough VM and then suspend the
> >> host, it won't wake from suspend anymore. As in, once in S3, pressing
> >> the power button simply has no effect. I have to press the reset
> >> button (and sometimes that doesn't work either) and restart the
> >> machine. Suspend works correctly if I never start the VM.
> >>
> >> Has anyone seen this issue before?
> >>
> >> Hardware: i5-4690, ASRock H97, GTX 1060.
> >> Software: Fedora 24, kernel 4.7.7, qemu 2.6.2, GTX 1060 video and
> >> audio taken by vfio-pci, OVMF VM with Windows 10 managed by libvirt.
> >>
> >> _______________________________________________
> >> vfio-users mailing list
> >> vfio-users at redhat.com
> >> https://www.redhat.com/mailman/listinfo/vfio-users
> >
> >
>
>
>
> --
> - Ryan
>
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