https://bugs.freedesktop.org/show_bug.cgi?id=33011
--- Comment #5 from Russ Dill Russ.Dill@gmail.com 2011-01-21 22:55:07 PST --- xrandr shows LVDS as being off and HDMI as being on. Manually fussing with xrandr doesn't change anything, but I can turn the LVDS display on and off. However, if I try to turn all three displays on at a time, X segfaults (or at least the last time I tried it did).