The xserver-xorg-core update just broke X for me. I have a motherboard with the Intel 845 chipset and a Radeon 9000 Pro AGP video card. After the update, X does not detected the video card. Running Xorg -scanpci does not seem to list the card either. Let me know if I can provide more information.
-- XOrg dualhead regression https://launchpad.net/bugs/36461 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs