For Gutsy, you can get the previous version from https://launchpad.net/ubuntu/gutsy/i386/xserver-xorg-core/2:1.3.0.0.dfsg-12ubuntu8 :
wget http://launchpadlibrarian.net/9590664/xserver-xorg-core_1.3.0.0.dfsg-12ubuntu8_i386.deb dpkg -i xserver-xorg-core_1.3.0.0.dfsg-12ubuntu8_i386.deb
Then stop and start X :)
For Gutsy, you can get the previous version from https:/ /launchpad. net/ubuntu/ gutsy/i386/ xserver- xorg-core/ 2:1.3.0. 0.dfsg- 12ubuntu8 :
wget http:// launchpadlibrar ian.net/ 9590664/ xserver- xorg-core_ 1.3.0.0. dfsg-12ubuntu8_ i386.deb xorg-core_ 1.3.0.0. dfsg-12ubuntu8_ i386.deb
dpkg -i xserver-
Then stop and start X :)