Playing around with 12.04 final in live CD mode and it looks like I get hit by this too :(
I'm seeing the lines shown in OP's screenshot (they're layered below the launcher thingy/focussed windows but above unfocussed windows here) and also graphics corruption in the transparent dash window (see attachment). Hardware is a Samsung NP-R20 laptop with a Radeon Xpress 1250 IGP. ** Attachment added: "Screenshot from 2012-04-26 15_13_55.png" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/910624/+attachment/3105748/+files/Screenshot%20from%202012-04-26%2015_13_55.png -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/910624 Title: Lines appear at the top of the desktop on Oneiric To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/910624/+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
