Hello, after a few days learning a lot I decided to do a clean reinstall and try again.
I have a laptop with optimus (as I read on a forum, the worst idea in gaming hardware since the Sega 32X).
I installed ubuntu 13.04, bumblebee 3.2.1 and the nvidia drivers 325.15(from a non stable ppa).
I can run the games either with the intel harddare or the nvidia 740m. THe problem is that when I use the nvidia I notice an input lag, it is not a massive input lag, but it is quite obvious and annoying when playing games.
I have been using a very simple platform game “tomas was alone” to test the system. I noticed it was really hard to jump off the edge of cliffs. I have found myself anticipating the movements needed to play just to balance the lag, that is not right.
Is this normal? Do you experience it? is it a problem related to bumblebee?