ii  bumblebee-nvidia                                      3.2.1-90~trustyppa1                                 amd64        NVIDIA Optimus support using the proprietary NVIDIA driver
ii  nvidia-304                                            304.125-0ubuntu0.0.1                                amd64        NVIDIA legacy binary driver - version 304.125
ii  nvidia-current                                        304.125-0ubuntu0.0.1                                amd64        Transitional package for nvidia-current
rc  nvidia-libopencl1-304                                 304.125-0ubuntu0.0.1                                amd64        NVIDIA OpenCL Driver and ICD Loader library
ii  nvidia-opencl-icd-304                                 304.125-0ubuntu0.0.1                                amd64        NVIDIA OpenCL ICD
ii  nvidia-settings                                       331.20-0ubuntu8                                     amd64        Tool for configuring the NVIDIA graphics driver