If it is 2.6.33.3 that you tried then indeed it is a duplicate of the other bug, can you please try that kernel to see if it is fixed? the drm code from 2.6.33.3 will be included in the next update.
http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.33.3-lucid/ -- flickering on external screen https://bugs.launchpad.net/bugs/559482 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 : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

