>From a brief glance at the logs it seems you may have Nvidia version 295.49 and Nvidia has released a newer 304.43 driver which may fix your issue. Go to the "additional drivers" menu and make sure you have the latest version selected. Then, close the menu and open a Terminal and do 'sudo apt-get update'. If non updates pop up for Nvidia graphics drivers then close the update tool and use the Dash to find "software sources". If they do then install the Nvidia updates and reboot. Make sure you visit "nvidia settings" via the Dash and see if you have version 304.43 installed then try your game again.
-- 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/1066245 Title: Graphics some times runs very slow To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1066245/+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