I don't have an option in gdm for a guest session. When I logged in to a test account with little history, I get similar behaviour: it did actually come up at first with only the internal monitor working. Through the monitor control panel I could see the external monitor. It thought it was in side-by-side mode, but the external monitor was just black. When I tried turning off the internal screen, I was stuck with them both black. I tried waiting for a while to see if the "do you really want to keep this" kicked in, but it didn't bring the display back.
Again I could switch to vt1 and I got two samples of the intel registers. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/749817 Title: natty regression: screen goes black when external monitor is connected -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
