I think I have the same problem on my Samsung N310 netbook with 12.04 since a few days ago. The screen flickers when I boot up, it starts when the purple screen with Ubuntu logo shows up, and doesn't seem to stop until I play with the brightness hotkeys.
It seems to be linked with a problem that appeared at the same time: I can sometimes use my brightness hotkeys only for minimum, 1st level and max level, or sometimes it is just minimum and 1s level that are available. This is just recent, it started maybe 4 days ago, must have come with an update... -- 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/945006 Title: Screen flickers heavily after upgrading to 12.04 beta 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/945006/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

