I too have this problem.
Quit notes are that this bug didn't exist with Ubuntu Dapper (nothing else has changed on my system). Keyboard: Logitech Internet Pro ** Attachment added: "Bug report" http://librarian.launchpad.net/5064501/_usr_bin_Xgl.1000.crash -- xgl breaks numpad https://launchpad.net/bugs/38310 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs