The Thread at the following locations seems to be related to this. https://answers.launchpad.net/ubuntu/+question/68800
the Solution can be found here. https://wiki.ubuntu.com/ReinhardTartler/X/RevertingIntelDriverTo2.4 I haven't tried this yet, so not sure if this works for me. will update... I haven't used launchpad much so couldn't figure out how to link these two Pages.. -- [X1600] Dual-head flickers https://bugs.launchpad.net/bugs/289216 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