I've tested against a kernel with this patch, as well as mainline kernel (both built by ubuntu kernel team), and am still seeing the same behavior. So seems like this change doesn't fix the issue.
-- 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/915408 Title: Garbled display on external screen when using 1920x1080 instead of 1920x1200 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/915408/+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

