I ran the script located URL below and now I have the non-graphical VT (Virtual Terminal), text only, but the VT switching issues are gone, I can logout, shutdown, switch VTs....
http://www.kyleabaker.com/downloads/ubuntu/scripts/plymouth-resolution- fix-revert-back.sh.zip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/767927 Title: Logout Freeze [kernel tried to execute NX-protected page - exploit attempt? (uid: 0)] -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs