[Pkg-xen-devel] Bug#785132: Bug#785132: Bug#785132: No screen refresh on Windows 8.1 with xen-hypervisor-4.5-amd64

[Ian Campbell]

On Fri, 2015-05-15 at 17:43 +0200, zer0 divide wrote:
> Hi,
> 
> Here the packages related to xen installed on my system :

This was badly whitespace mangled, please spare a thought for those
trying to read things (especially such large amounts of stuff) and
format them clearly, or attach them instead.

> Qemu packages :
> 
> ii  qemu 1:2.2+dfsg-5exp                     amd64        fast processor emulator
> 
[...]
> ldd /usr/bin/qemu-system-i386
> [...]
>      libxenctrl-4.4.so => /usr/lib/x86_64-linux-gnu/libxenctrl-4.4.so
> (0x00007f08010ab000)
>      libxenguest-4.4.so => /usr/lib/x86_64-linux-gnu/libxenguest-4.4.so 
> (0x00007f0800e80000)

This indicates that your qemu was linked against the Xen 4.4 toolstack
libraries, which may have lead to the issue you are seeing.

This is down to a problem with the way the Xen toolstack libraries
behave which currently require rebuilding QEMU for new Xen versions.
This is something I am looking to fix upstream.

In the meantime the only thing you can try is rebuilding QEMU against
the libxen-dev from Xen 4.5 or wait for Xen 4.5 to be uploaded to
unstable and for QEMU to be rebuilt against it.

Ian.