I can reproduce this on a Herd 4 system. When Iog out, it doesn't take me to KDM, but rather takes me to a black screen. Sometimes, a bit of the shut down menu will display (but it will never shut down). Ctrl + Alt + Backspace doesn't work, neither does trying to get to a TTY.
KDM -- Installed: 4:3.5.6-0ubuntu9 nv is my video driver. -- Switching users https://launchpad.net/bugs/73332 -- kubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
