i solved using this instruction which can be found here: https://wiki.ubuntu.com/Bumblebee#Installation
Setup for 14.04 and later You need to open your terminal and enter the commands below. Enable the Universe and Multiverse repositories in order to allow the bumblebee and nvidia packages to be installed: sudo apt-get install bumblebee bumblebee-nvidia primus linux-headers-generic Reboot. Later I've installated nvidia-346 package! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1443036 Title: Blank screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-346/+bug/1443036/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
