Re: [Qemu-devel] [Spice-devel] screen freezed for 2-3 minutes on spice connect on xen windows 7 domU's with qxl after save/restore

[Fabio Fantoni]

Il 08/07/2014 10:53, David Jaša ha scritto:
> Hi,
>
> On Út, 2014-07-08 at 10:13 +0200, Fabio Fantoni wrote:
> > On xen 4.5 (tried with qemu 2.0.0/2.1-rc0, spice 0.12.5 and client with
> > spice-gtk 0.23/0.25) windows 7 domUs with qxl vga works good as kvm
> > except for one problem after xl save/restore, when after restore on
> > spice client connect  the domU's screen freezed for 2-3 minutes (and
> > seems also windows), after this time seems that all return to works
> > correctly.
> > This problem happen also if spice client connect long time after restore.
> > With stdvga not have this problem but stdvga has many missed resolutions
> > and bad refresh performance.
> >
> > If you need more tests/informations tell me and I'll post them.
> Client and server logs would certainly help. Please run:
>    * virt-viewer with --spice-debug option
>    * spice-server with SPICE_DEBUG_LEVEL environment variable set
>      to 4 or 5 (if you use qemu+libvirt, use qemu:env element:
>      http://libvirt.org/drvqemu.html#qemucommand )
> and note the location in the logs where the freeze takes place.
>
> Regards,
>
> David

Thanks for your reply, in attachments:
- domU's xl cfg: W7.cfg
- xl -vvv create/save/restore: xen logs.txt
- remote-viewer with --spice-debug after domU's start until xl save: 
spicelog-1.txt (zipped)
- remote-viewer with --spice-debug after domU's xl restore: spicelog-2.txt

If you need more tests/informations tell me and I'll post them.


> Thanks for any reply and sorry for my bad english.
>
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W7.cfg
Description: Text document

xen logs.txt
Description: Text document

spicelog-2.txt
Description: Text document

spicelog-1.zip
Description: Zip compressed data