rc  bumblebee-nvidia                            3.2.1-5                                  amd64        NVIDIA Optimus support using the proprietary NVIDIA driver
rc  nvidia-304                                  304.125-0ubuntu0.1                       amd64        NVIDIA legacy binary driver - version 304.125
ii  nvidia-331-updates                          331.113-0ubuntu0.1                       amd64        NVIDIA binary driver - version 331.113
ii  nvidia-331-updates-uvm                      331.113-0ubuntu0.1                       amd64        NVIDIA Unified Memory kernel module
ii  nvidia-common                               1:0.2.98.4                               amd64        transitional package for ubuntu-drivers-common
rc  nvidia-opencl-icd-304                       304.125-0ubuntu0.1                       amd64        NVIDIA OpenCL ICD
ii  nvidia-opencl-icd-331-updates               331.113-0ubuntu0.1                       amd64        NVIDIA OpenCL ICD
ii  nvidia-prime                                0.6.7                                    amd64        Tools to enable NVIDIA's Prime
ii  nvidia-settings                             331.20-0ubuntu8                          amd64        Tool for configuring the NVIDIA graphics driver