About the only thing that looks fishy is "error opening security policy file /etc/X11/xserver/SecurityPolicy"
I'll attach my entire /var/log/Xorg.0.log Also note there has been a few updates to gdm as well as libgtk but gdm still crashes for me. The first time I log out, the themed greeter displays just fine but as soon as I ctrl+alt+backspace it bombs. ** Attachment added: "/var/log/Xorg.0.log" http://librarian.launchpad.net/3084955/Xorg.0.log -- GDM: Greeter application crashing https://launchpad.net/bugs/48936 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs