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Diffstat (limited to 'nixos/hosts/apocalypse/nvidia.nix')
| -rw-r--r-- | nixos/hosts/apocalypse/nvidia.nix | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/nixos/hosts/apocalypse/nvidia.nix b/nixos/hosts/apocalypse/nvidia.nix new file mode 100644 index 0000000..ef95b43 --- /dev/null +++ b/nixos/hosts/apocalypse/nvidia.nix @@ -0,0 +1,55 @@ +{ config, lib, pkgs, modulesPath, ...}: +{ + # Enable OpenGL + hardware.graphics = { + enable = true; + }; + + # Load nvidia driver for Xorg and Wayland + services.xserver.videoDrivers = ["nvidia"]; + + hardware.nvidia = { + + # Modesetting is required. + modesetting.enable = true; + + # Nvidia power management. Experimental, and can cause sleep/suspend to fail. + # Enable this if you have graphical corruption issues or application crashes after waking + # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead + # of just the bare essentials. + powerManagement.enable = false; + + # Fine-grained power management. Turns off GPU when not in use. + # Experimental and only works on modern Nvidia GPUs (Turing or newer). + powerManagement.finegrained = false; + + # Use the NVidia open source kernel module (not to be confused with the + # independent third-party "nouveau" open source driver). + # Support is limited to the Turing and later architectures. Full list of + # supported GPUs is at: + # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus + # Only available from driver 515.43.04+ + # Currently alpha-quality/buggy, so false is currently the recommended setting. + open = false; + + # Enable the Nvidia settings menu, + # accessible via `nvidia-settings`. + nvidiaSettings = true; + + # Optionally, you may need to select the appropriate driver version for your specific GPU. + package = config.boot.kernelPackages.nvidiaPackages.production; + + prime = { + offload = { + enable = true; + enableOffloadCmd = true; + }; + + sync.enable = false; + + intelBusId = "PCI:0:2:0"; + nvidiaBusId = "PCI:1:0:0"; + }; + }; + +} |
