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 Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
