#Nvidia cuda toolkit ubuntu how to#

If so, the command to uninstall it is: sudo dpkg -P cuda-repo-ubuntu-local-ga2_8.0.61-1_amd64 The file you used to install the NVIDIA CUDA Tookit from the NVIDIA website should be named something like cuda-repo-ubuntu-local-ga2_8.0.61-1_b. Uninstall the NVIDIA proprietary graphics driver from a text-only console. Run this command to show a list of cuda packages, that will help you to identify the name of the NVIDIA CUDA Toolkit package that you installed.

Login to the console at the login prompt with your username and password. of the following instructions.īring up a text-only virtual console from the login screen, using the keyboard combination Ctrl+ Alt+ F3 and then you will get a text-only virtual console which shows you a login prompt. The same goes for the proprietary NVIDIA graphics driver from the default Ubuntu 16.04 repositories, nvidia-346 or nvidia-352 or whatever other nvidia driver version is recommended for your hardware in Step 4. The NVIDIA CUDA Toolkit package from the default Ubuntu 16.04 repositories is version 7.5 which is not as up-to-date as the NVIDIA CUDA Toolkit 8.0 package from the official NVIDIA CUDA Downloads website, but is it more stable and reliable. So try using the NVIDIA proprietary graphics driver and NVIDIA CUDA Toolkit from the default Ubuntu repositories. Your problem may have been caused by the NVIDIA proprietary graphics driver that is bundled with the NVIDIA CUDA Toolkit from official NVIDIA CUDA Downloads website.

#Nvidia cuda toolkit ubuntu how to#

XauthorityĪlso write down the link to this answer which has more detailed information about how to get unstuck from a login loop. Before you do anything else, write these two commands for escaping from a login loop on a piece of paper, so if you get stuck in a login loop when booting you will be able to do something about it.