I can confirm this bug: upgrading to xserver-xorg-core 1.0.2-0ubuntu10.3 and rebooting the system fails to start the xserver (no screens found). I tried to reinstall my drivers, but this fails. I didn't touch the xorg.conf. This seems a very severe bug to me...
System: Matrox P650 (dualhead) with the unofficial Matrox drivers that can be found on http://www.tux-home.at -- updating to the newest package 1.0.2 ubuntu10.3 makes the xserver unable to start https://launchpad.net/bugs/57304 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
