rc  bumblebee-nvidia                                      3.2.1-90~trustyppa1                                 i386         NVIDIA Optimus support using the proprietary NVIDIA driver
rc  nvidia-304                                            304.125-0ubuntu0.0.1                                i386         NVIDIA legacy binary driver - version 304.125
ii  nvidia-331                                            331.113-0ubuntu0.0.4                                i386         NVIDIA binary driver - version 331.113
ii  nvidia-331-uvm                                        331.113-0ubuntu0.0.4                                i386         NVIDIA Unified Memory kernel module
rc  nvidia-opencl-icd-304                                 304.125-0ubuntu0.0.1                                i386         NVIDIA OpenCL ICD
ii  nvidia-opencl-icd-331                                 331.113-0ubuntu0.0.4                                i386         NVIDIA OpenCL ICD
ii  nvidia-prime                                          0.6.2                                               i386         Tools to enable NVIDIA's Prime
ii  nvidia-settings                                       331.20-0ubuntu8                                     i386         Tool for configuring the NVIDIA graphics driver