other: 0.217
graphic: 0.157
device: 0.126
semantic: 0.117
PID: 0.091
performance: 0.054
files: 0.044
socket: 0.038
debug: 0.037
permissions: 0.033
boot: 0.030
vnc: 0.022
network: 0.021
KVM: 0.012
debug: 0.181
socket: 0.143
device: 0.116
files: 0.084
PID: 0.082
other: 0.079
graphic: 0.051
network: 0.048
performance: 0.048
KVM: 0.047
semantic: 0.046
vnc: 0.030
boot: 0.028
permissions: 0.018

No snapshot possible with virtio-gpu activated

I'm using "Qemu" and "Virtual Machine Manager" on Debian-8-Stretch - both newest versions out of the Debian-testing-repository (state 26.08.2016).

If I try to save a virtual machine, it fails and I'll get the following error:

libvirtError: internal error: unable to execute QEMU command 'migrate': State blocked by non-migratable device '0000:00:02.0/virtio-gpu'

This only happens, if I chose "Virtio" as graphics-driver (no matter if I use "Spice" or "Vnc" as Server by the way). If I switch to any other driver (Cirrus, Qxl, Vga, VMvga...) there is no problem to take a snapshot and save the virtual machine.

Unfortunately "virtio-gpu" (together with "Spice-Server") is the only driver that provides proper working/running my virtual machines on my PC.

feuerkogel1

Hi
  You should find in current qemu that virtio-gpu migrates unless you've enabled the virgl 3d graphics
code.    WHat version of the qemu package are you using?  If it's old then I suggest you open a debian
bug against it.

Dave

Hello,

I'm using Qemu-version "1:2.6+dfsg-3" together with virt-manager-version 
"1:1.4.0-3: all", as I've written, out of the regular 
Debian-testing-repository (Stretch)...

Jack


Am 2016-09-05 um 16:56 schrieb Dr. David Alan Gilbert:
> Hi
>   You should find in current qemu that virtio-gpu migrates unless you've enabled the virgl 3d graphics
> code.    WHat version of the qemu package are you using?  If it's old then I suggest you open a debian
> bug against it.
>
> Dave
>
> ** Changed in: qemu
>        Status: New => Incomplete
>


[Expired for QEMU because there has been no activity for 60 days.]

I also have this problem, with the 3D acceleration enabled, it would be great if the situation improves as the VM often not stable after the host restores from sleep state.

This bug tracker here is not active anymore. If you want to report bugs, please open a new ticket at https://gitlab.com/qemu-project/qemu/-/issues , thanks.