It's quite possible that in scenarios 1 & 3 you're running into a manifestation of bug #535640. There is also a new 2.6.32-17 kernel in Lucid that will soon become the default, and that has some drm fixes.
It seems like, apart from the lid-close problem, disabling the ForcePipeA quirk makes things significantly better at least! -- Xorg freeze after suspend blank screen https://bugs.launchpad.net/bugs/527527 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp