It happened again on the nvidia box. See the attached dmesg, I couldn't see anything wrong in it. Also see a new strace and the X log.
** Attachment added: "dmesg.out" http://librarian.launchpad.net/7403475/dmesg.out -- X server at 100% CPU https://bugs.launchpad.net/bugs/103603 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs