[Qemu-devel] [Bug 1617385] [NEW] No snapshot possible with virtio-gpu activated

[Qemu-devel] [Bug 1617385] [NEW] No snapshot possible with virtio-gpu activated

[feuerkogel1]

Public bug reported:

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

** Affects: qemu
     Importance: Undecided
         Status: New

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Title:
  No snapshot possible with virtio-gpu activated

Status in QEMU:
  New

Bug description:
  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

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[Qemu-devel] [Bug 1617385] Re: No snapshot possible with virtio-gpu activated

[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

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Title:
  No snapshot possible with virtio-gpu activated

Status in QEMU:
  Incomplete

Bug description:
  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

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1617385/+subscriptions

Re: [Qemu-devel] [Bug 1617385] Re: No snapshot possible with virtio-gpu activated

[feuerkogel1]

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
>

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Title:
  No snapshot possible with virtio-gpu activated

Status in QEMU:
  Incomplete

Bug description:
  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

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1617385/+subscriptions

[Qemu-devel] [Bug 1617385] Re: No snapshot possible with virtio-gpu activated

[Launchpad Bug Tracker]

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

** Changed in: qemu
       Status: Incomplete => Expired

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Title:
  No snapshot possible with virtio-gpu activated

Status in QEMU:
  Expired

Bug description:
  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

To manage notifications about this bug go to:
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[Bug 1617385] Re: No snapshot possible with virtio-gpu activated

[林博仁(Buo-ren, Lin)]

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.

** Changed in: qemu
       Status: Expired => Confirmed

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Title:
  No snapshot possible with virtio-gpu activated

Status in QEMU:
  Confirmed

Bug description:
  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

To manage notifications about this bug go to:
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[Bug 1617385] Re: No snapshot possible with virtio-gpu activated

[Thomas Huth]

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.

** Changed in: qemu
       Status: Confirmed => Invalid

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Title:
  No snapshot possible with virtio-gpu activated

Status in QEMU:
  Invalid

Bug description:
  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

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1617385/+subscriptions