Public bug reported:
I noticed that Ubuntu computers may sometimes start up or resume from
suspend and show many lines over the screen. Everything is fine except
there are a bunch of black flickering lines over the screen that look
like this:
_ _
_ _
_ _
_ _
_ _
_ _
_ _
This only happens sometimes, and when it does, a Ctrl-Alt-backspace or suspend
and resume usually fixes it.
This has happened on a hardy computer and also on an intrepid computer.
I couldn't get a screenshot of this happening, when I screenshot it it looks
normal, without these lines.
** Affects: ubuntu
Importance: Undecided
Status: New
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Flickering Lines on screen
https://bugs.launchpad.net/bugs/324172
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