Hi, nobody knows? nobody experinced this, today it happens 2 times I add a kern.log a and Xorg.0.log it happen at 23:15:02, after it I use SysRq
** Attachment added: "kern.log" http://launchpadlibrarian.net/14376149/kern.log -- [hardy]GDM or X server fails, screen bet stuck on black screen https://bugs.launchpad.net/bugs/227640 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs