Re: [Qemu-devel] [Bug 1548170] [NEW] qemu-kvm-spice spice server locks up when large user image is set

[Christopher Snowhill]

This does not appear to happen with 2.5, which I finally got installed
through a full distribution upgrade to the latest beta of the upcoming
LTS release. Of course, now I have another issue I didn’t notice before,
where the Windows VM, which idles at about 20% of a single core most of
the time, ends up using 80-100% of a single core on the host machine in
the qemu-system-x86_64 process, but that’s probably what it was already
doing before.

> On Feb 22, 2016, at 5:31 PM, Fam Zheng <address@hidden> wrote:
> 
> On Mon, 02/22 04:06, Christopher Snowhill wrote:
>> Public bug reported:
>> 
>> QEMU emulator version 2.0.0 (Debian 2.0.0+dfsg-2ubuntu1.22), Copyright
>> (c) 2003-2008 Fabrice Bellard
>> 
>> I have QEMU kvm spice installed, running a Windows 10 1511, freshly
>> installed this morning, using VirtIO root volume, Ethernet, and QXL
>> graphics through Spice. It successfully installed the latest updates,
>> and installed Visual Studio 2010 Professional plus Service Pack 1 and
>> updates.
>> 
>> Upon attempting to configure the following PNG as my account's user
>> picture in the Settings control panel applet:
>> 
>> https://static.kode54.net/pwywcomm_christopher_8bpp.png
>> 
>> It added successfully, but then I noticed that Windows does not support
>> alpha blended user pictures, and it blended it against white, so I
>> quickly replaced it with the following:
>> 
>> https://static.kode54.net/pwywcomm_christopher_blended.png
>> 
>> Upon assigning that, with the other one still in the previous image
>> buttons, Spice locked up completely. The VM was still running, as
>> evidenced by a successful Remote Desktop session.
>> 
>> Do I need to replace my entire Qemu setup with a Git or hand built
>> official version to verify that this isn't Ubuntu's fault?
> 
> I know next to nothing about graphic in QEMU but yes, it's worth to check the
> lastest release (2.5) or even better the current git master.
> 
> Fam
> 
> -- 
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1548170
> 
> Title:
>  qemu-kvm-spice spice server locks up when large user image is set
> 
> Status in QEMU:
>  New
> 
> Bug description:
>  QEMU emulator version 2.0.0 (Debian 2.0.0+dfsg-2ubuntu1.22), Copyright
>  (c) 2003-2008 Fabrice Bellard
> 
>  I have QEMU kvm spice installed, running a Windows 10 1511, freshly
>  installed this morning, using VirtIO root volume, Ethernet, and QXL
>  graphics through Spice. It successfully installed the latest updates,
>  and installed Visual Studio 2010 Professional plus Service Pack 1 and
>  updates.
> 
>  Upon attempting to configure the following PNG as my account's user
>  picture in the Settings control panel applet:
> 
>  https://static.kode54.net/pwywcomm_christopher_8bpp.png
> 
>  It added successfully, but then I noticed that Windows does not
>  support alpha blended user pictures, and it blended it against white,
>  so I quickly replaced it with the following:
> 
>  https://static.kode54.net/pwywcomm_christopher_blended.png
> 
>  Upon assigning that, with the other one still in the previous image
>  buttons, Spice locked up completely. The VM was still running, as
>  evidenced by a successful Remote Desktop session.
> 
>  Do I need to replace my entire Qemu setup with a Git or hand built
>  official version to verify that this isn't Ubuntu's fault?
> 
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/qemu/+bug/1548170/+subscriptions

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https://bugs.launchpad.net/bugs/1548170

Title:
  qemu-kvm-spice spice server locks up when large user image is set

Status in QEMU:
  New

Bug description:
  QEMU emulator version 2.0.0 (Debian 2.0.0+dfsg-2ubuntu1.22), Copyright
  (c) 2003-2008 Fabrice Bellard

  I have QEMU kvm spice installed, running a Windows 10 1511, freshly
  installed this morning, using VirtIO root volume, Ethernet, and QXL
  graphics through Spice. It successfully installed the latest updates,
  and installed Visual Studio 2010 Professional plus Service Pack 1 and
  updates.

  Upon attempting to configure the following PNG as my account's user
  picture in the Settings control panel applet:

  https://static.kode54.net/pwywcomm_christopher_8bpp.png

  It added successfully, but then I noticed that Windows does not
  support alpha blended user pictures, and it blended it against white,
  so I quickly replaced it with the following:

  https://static.kode54.net/pwywcomm_christopher_blended.png

  Upon assigning that, with the other one still in the previous image
  buttons, Spice locked up completely. The VM was still running, as
  evidenced by a successful Remote Desktop session.

  Do I need to replace my entire Qemu setup with a Git or hand built
  official version to verify that this isn't Ubuntu's fault?

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1548170/+subscriptions