Same problem here! - I have a Dell Precision M6800 - nVidia Quadro K31000M, driver version 331.113 - kubuntu 14.04, amd64 - xserver-xorg-video-intel 2:2.99.910-0ubuntu1.3
The extended monitor is splittted and shifted indeed and does not seem to have any acceleration. Visualization is laggy and even the mouse pointer is not moving over it smoothly. Hope it can be fixed soon? Is the general recommendation to roll-back to Nouveau? -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1408567 Title: External monitor is not working well with nvidia-331 driver in extended mode on 14.04.1 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1408567/+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