I have found a workaround for me: using wicd instead of network manager. (http://wicd.sourceforge.net/)
Since I have changed to wicd my system has not crashed anymore. -- Intrepid system freeze on dell XPS 1330 https://bugs.launchpad.net/bugs/277391 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