I applied the suggested update to the Vivid enablement stack as outlined in https://wiki.ubuntu.com/Kernel/LTSEnablementStack
The resulting video behaviour is not 100% but very much better. I got some errors during the update process and captured them as best I could via the attached 3 screenshots. Hope this helps. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1313158 Title: Graphics lag and jerk with nVidia card To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1313158/+subscriptions _______________________________________________ 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