I see that if you open a ssh session from an another machine, the ssh session works and i can to reboot system with "reboot" or "init 6".
It seems that no entire system is freeze but all x-server applications are freeze because this bug -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/760632 Title: Resizing Konsole crashes the whole system -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs