In my case (Dell Vostro 1510, GeForce 8400M GS) screen sometimes became black and then turned on again (with gnome message) even I'm working and system isn't idle.
-- Apply screen blanking patches as noted by the gnome-power-manager https://bugs.launchpad.net/bugs/424165 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati 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