Is there a real solution or driver for Nvidia Optimus graphic cards? I tested a lot of alternatives but no success. I know a lot of users face the same problem with Debian or Ubuntu-family. This solution does not work.
Nvidia driver for Debian
ubuntu;debian;nvidia
Bumblebee (used to switch between the nVidia card and the integrated graphics when you have Optimus) should work on Ubuntu (just add the PPA and install the packages).In Debian I didn't try, but this repo should work.