The bumblebee-nvidia package depends on the nvidia-packages. sudo apt-get --purge remove bumblebee*
sudo apt-get install nvidia-331 nvidia-prime sudo prime-select nvidia The nvidia-prime package enables Optimus. There's no need to use bumblebee, unless you prefer to use it (in which case you should remove nvidia-prime) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1249067 Title: nvidia prime causes freeze at start up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1249067/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs