Comment 5 for bug 799202

I tested your package (xserver-xorg-core), but it doesn't change anything, sorry. I see no difference with the official 2:1.10.1-1ubuntu1.1 version.

sudo dpkg -s xserver-xorg-core reports:

Package: xserver-xorg-core
Status: install ok installed
Priority: optional
Section: x11
Installed-Size: 3736
Maintainer: Ubuntu X-SWAT <email address hidden>
Architecture: i386
Source: xorg-server
Version: 2:1.10.2-1ubuntu1.2~utouch1