I had same problem I think, look at https://bugs.launchpad.net/ubuntu/+bug/573455. But I'm not sure if it's duplicate bug but it's at least similar, I didn't test drivers from x-swapp PPA.
-- nvidia driver sometime does not load at boot https://bugs.launchpad.net/bugs/532436 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in ubuntu. _______________________________________________ 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
