Nvidia [REPACK]
In 1993, the three co-founders believed that the proper direction for the next wave of computing was accelerated or graphics-based computing because it could solve problems that general-purpose computing could not. They also observed that video games were simultaneously one of the most computationally challenging problems and would have incredibly high sales volume. Video games became the company's flywheel to reach large markets and fund huge R&D to solve massive computational problems. With $40,000 in the bank, the company was born.[23] The company subsequently received $20 million of venture capital funding from Sequoia Capital and others.[24] Nvidia initially had no name and the co-founders named all their files NV, as in "next version". The need to incorporate the company prompted the co-founders to review all words with those two letters, leading them to "invidia", the Latin word for "envy".[23] The company's original headquarters office was in Sunnyvale, California.[23] Nvidia went public on January 22, 1999.[25][26][27]
nvidia
For basic functionality, just adding the kernel parameter should suffice. If you want to ensure it is loaded at the earliest possible occasion, or are noticing startup issues (such as the nvidia kernel module being loaded after the display manager) you can add nvidia, nvidia_modeset, nvidia_uvm and nvidia_drm to the initramfs.
If you are using an old driver (e.g. nvidia-340xx-dkmsAUR), you need to create device nodes. Invoking the nvidia-modprobe utility automatically creates them. You can create /etc/udev/rules.d/70-nvidia.rules to run it automatically:
The proprietary NVIDIA graphics card driver does not need any Xorg server configuration file. You can start X to see if the Xorg server will function correctly without a configuration file. However, it may be required to create a configuration file (prefer /etc/X11/xorg.conf.d/20-nvidia.conf over /etc/X11/xorg.conf) in order to adjust various settings. This configuration can be generated by the NVIDIA Xorg configuration tool, or it can be created manually. If created manually, it can be a minimal configuration (in the sense that it will only pass the basic options to the Xorg server), or it can include a number of settings that can bypass Xorg's auto-discovered or pre-configured options.
Several tweaks (which cannot be enabled automatically or with nvidia-settings) can be performed by editing your configuration file. The Xorg server will need to be restarted before any changes are applied.
If you are using TwinView and vertical sync (the "Sync to VBlank" option in nvidia-settings), you will notice that only one screen is being properly synced, unless you have two identical monitors. Although nvidia-settings does offer an option to change which screen is being synced (the "Sync to this display device" option), this does not always work. A solution is to add the following environment variables at startup, for example append in /etc/profile:
You can change DFP-0 with your preferred screen (DFP-0 is the DVI port and CRT-0 is the VGA port). You can find the identifier for your display from nvidia-settings in the "X Server XVideoSettings" section.
Base Mosaic mode works on any set of Geforce 8000 series or higher GPUs. It cannot be enabled from within the nvidia-setting GUI. You must either use the nvidia-xconfig command line program or edit xorg.conf by hand. Metamodes must be specified. The following is an example for four DFPs in a 2x2 configuration, each running at 1920x1024, with two DFPs connected to two cards:
If you have an SLI configuration and each GPU is a Quadro FX 5800, Quadro Fermi or newer, then you can use SLI Mosaic mode. It can be enabled from within the nvidia-settings GUI or from the command line with: 041b061a72