I can exclude that kde effect can generate the problem, after a day without it, the x server crashed again.
-- X.org crash with segfault https://bugs.launchpad.net/bugs/671506 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