I've tried to downgrade but am probably doing it incorrectly. gdekatt@sandbox:~$ sudo aptitude install xserver-common=2:1.9.0-0ubuntu7.3 Unable to find a version "2:1.9.0-0ubuntu7.3" for the package "xserver-common" Unable to find a version "2:1.9.0-0ubuntu7.3" for the package "xserver-common" No packages will be installed, upgraded, or removed. 0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Need to get 0B of archives. After unpacking 0B will be used. gdekatt@sandbox:~$ sudo aptitude install xserver-xephyr=2:1.9.0-0ubuntu7.3 Unable to find a version "2:1.9.0-0ubuntu7.3" for the package "xserver-xephyr" Unable to find a version "2:1.9.0-0ubuntu7.3" for the package "xserver-xephyr" No packages will be installed, upgraded, or removed. 0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Need to get 0B of archives. After unpacking 0B will be used. gdekatt@sandbox:~$ sudo aptitude install xserver-xorg-core=2:1.9.0-0ubuntu7.3 Unable to find a version "2:1.9.0-0ubuntu7.3" for the package "xserver-xorg-core" Unable to find a version "2:1.9.0-0ubuntu7.3" for the package "xserver-xorg-core" No packages will be installed, upgraded, or removed. 0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Need to get 0B of archives. After unpacking 0B will be used.
gdekatt@sandbox:~$ uname -a Linux sandbox 2.6.35-28-generic #50-Ubuntu SMP Fri Mar 18 19:00:26 UTC 2011 i686 GNU/Linux gdekatt@sandbox:~$ cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=10.10 DISTRIB_CODENAME=maverick DISTRIB_DESCRIPTION="Ubuntu 10.10" gdekatt@sandbox:~$ grep -i "x driver" /var/log/Xorg.0.log [ 13.916] (II) NVIDIA dlloader X Driver 275.09.07 Wed Jun 8 15:43:48 PDT 2011 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/877905 Title: [lucid] glx regression after upgrading xorg-server packages to versions in USN-1232-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/877905/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs