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puneetse
181 lines
4.9 KiB
ReStructuredText
181 lines
4.9 KiB
ReStructuredText
.. _nvidia:
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Install NVIDIA Drivers
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######################
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NVIDIA is a manufacture of graphics processing units (GPU), also known as
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graphics cards.
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NVIDIA devices on Linux have two popular device driver options: the opensource
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drivers from the `nouveau project`_ or the proprietary drivers published by
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NVIDIA. The nouveau drivers are built into the |CL-ATTR| kernel and are loaded
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automatically at system boot if a compatible card is detected.
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These instructions show how to use the proprietary NVIDIA drivers which
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require a manual installation.
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.. contents:: :local:
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:depth: 2
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Prerequisites
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*************
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* A |CL| system with a desktop installed
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* A NVIDIA device installed
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Install the LTS kernel and DKMS
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*******************************
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The Long Term Support (LTS) kernel variant is most likely to remain
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compatible with NVIDIA drivers. The `Dynamic Kernel Module System (DKMS)
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<kernel-modules-dkms>`_ allows the NVIDIA kernel modules to be automatically
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integrated when kernel updates occur in |CL|. Install both using the
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instructions below:
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.. include:: ../guides/maintenance/kernel-modules-dkms.rst
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:start-after: kernel-modules-dkms-install-begin:
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:end-before: kernel-modules-dkms-install-end:
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Download and install the NVIDIA Linux Driver
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********************************************
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Download the NVIDIA Linux Driver
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================================
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#. Identify the model of NVIDIA GPU that is installed.
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.. code-block:: bash
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lshw -C display
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#. Go to the `NVIDIA Driver Downloads website`_ . Search for and download the
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appropriate driver based on the model of NVIDIA GPU you have with *Linux
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64-bit* selected as the Operating System .
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#. Open a terminal and navigate to where the
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:file:`NVIDIA-Linux-x86_64-<VERSION>.run` file was saved. In this
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example, it was saved in the Downloads folder.
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.. code-block:: bash
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cd ~/Downloads/
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#. Extract the contents of the .run file.
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.. code-block:: bash
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sh NVIDIA-Linux-x86_64-<VERSION>.run --extract-only
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Disable the nouveau driver
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==========================
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#. The proprietary NVIDIA driver is incompatible with the nouveau driver and
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needs to be disabled before installation can continue.
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Disable the nouveau driver by creating a file under :file:`/etc/modprobe.d`
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and reboot.
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.. code-block:: bash
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sudo mkdir /etc/modprobe.d
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echo "blacklist nouveau" | sudo tee --append /etc/modprobe.d/nvidia-disable-nouveau.conf
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echo "options nouveau modeset=0" | sudo tee --append /etc/modprobe.d/nvidia-disable-nouveau.conf
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#. Reboot the system and log back in. It is normal for the graphical
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environment to not start with no NVIDIA driver loaded.
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Install the NVIDIA Linux Driver
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===============================
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#. Navigate into the directory where the NVIDIA installer was extracted.
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.. code-block:: bash
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cd ~/Downloads/NVIDIA-Linux-x86_64-<VERSION>/
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#. Run the installer with the advanced options below.
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.. code-block:: bash
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sudo ./nvidia-installer --no-nvidia-modprobe --no-distro-scripts --no-opengl-files --no-libglx-indirect --no-install-libglvnd --no-install-compat32-libs --dkms --ui=none
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#. The installer will prompt to register the kernel module sources with
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DKMS. Enter Y for yes.
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.. code-block:: bash
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Welcome to the NVIDIA Software Installer for Unix/Linux
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<snipped>
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Would you like to register the kernel module sources with DKMS? This will allow DKMS to automatically build a new
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module, if you install a different kernel later.
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[default: (Y)es]: Y
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#. The graphical interface may automatically start after the NVIDIA driver
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is loaded. If it does restart, log back in.
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#. Validate the nvidia kernel modules are loaded.
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.. code-block:: bash
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lsmod | grep ^nvidia
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.. note::
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The NVIDIA installer places files under the :file:`/usr` subdirectory which
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are not managed by |CL| updates. The :command:`swupd verify --fix` command
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should be avoided with the proprietary NVIDIA drivers in use.
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Uninstalling the NVIDIA driver
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******************************
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The NVIDIA drivers and associated software can be uninstalled and nouveau
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driver restored by:
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#. Remove the previously created file :file:`etc/modprobe.d` that is
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preventing nouveau from loading.
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.. code-block:: bash
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sudo rm /etc/modprobe.d/nvidia-disable-nouveau.conf
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#. Run the :command:`sudo nvidia-uninstall`
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#. Follow the prompts on the screen and reboot the system.
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Additional resources
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********************
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* `Why aren't the NVIDIA Linux drivers open source? <https://nvidia.custhelp.com/app/answers/detail/a_id/1849/kw/Linux>`_
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* `Where can I get support for NVIDIA Linux drivers? <https://nvidia.custhelp.com/app/answers/detail/a_id/44/kw/linux>`_
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.. _`nouveau project`: https://nouveau.freedesktop.org/wiki/
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.. _`NVIDIA Driver Downloads website`: https://www.nvidia.com/download/index.aspx
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