When I rebooted with today's updates, I did not see the crash mentioned
in comment #39 and #40.  I get mirrored screens on the text console and
at the gdm greeter screen.  After logging in to Ubuntu Classic I
initially get a black screen, but pressing Fn-F7 does flip between
modes.  Strangely enough, mirrored mode, laptop-only mode, and side-by-
side mode all work, but external-monitor-only causes the external screen
to go into power-saving mode and turn off.

Even stranger, if I use the displays panel widget to turn the external
monitor on and the internal one off, things do work correctly.

So it seems like for me this is mostly but not entirely fixed; or
perhaps it's replaced by some other problem.

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You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-intel in Ubuntu.
https://bugs.launchpad.net/bugs/749817

Title:
  natty regression: screen goes black when external monitor is connected

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