this is sudo cat /proc/kmsg as described in https://help.ubuntu.com/community/DebuggingSystemCrash
** Attachment added: "sudo cat /proc/kmsg" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/778490/+attachment/2156251/+files/catProcKmsg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/778490 Title: Random logout after upgrading to Natty Narwhal 11.04 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs