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zackartz 2024-05-23 20:26:30 +00:00
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modules/nixos/hardware/nvidia/default.nix Normal file
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{
lib,
config,
pkgs,
...
}:
with lib;
with lib.custom; let
cfg = config.hardware.nvidia;
in {
options.hardware.nvidia = with types; {
enable = mkBoolOpt false "Enable drivers for nvidia hardware";
};
config = mkIf cfg.enable {
services.xserver.videoDrivers = ["nvidia"];
hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.mkDriver {
version = "555.42.02";
sha256_64bit = "sha256-k7cI3ZDlKp4mT46jMkLaIrc2YUx1lh1wj/J4SVSHWyk=";
sha256_aarch64 = fakeSha256;
openSha256 = "sha256-rtDxQjClJ+gyrCLvdZlT56YyHQ4sbaL+d5tL4L4VfkA=";
settingsSha256 = "sha256-rtDxQjClJ+gyrCLvdZlT56YyHQ4sbaL+d5tL4L4VfkA=";
persistencedSha256 = fakeSha256;
};
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.beta;
};
environment.variables = {
GBM_BACKEND = "nvidia-drm";
WLR_NO_HARDWARE_CURSORS = "1";
LIBVA_DRIVER_NAME = "nvidia";
__GLX_VENDOR_LIBRARY_NAME = "nvidia";
__NV_PRIME_RENDER_OFFLOAD = "1";
__VK_LAYER_NV_optimus = "NVIDIA_only";
NVD_BACKEND = "direct";
# __GL_GSYNC_ALLOWED = "1";
# __GL_VRR_ALLOWED = "1";
XWAYLAND_NO_GLAMOR = "1";
__GL_MaxFramesAllowed = "1";
};
environment.systemPackages = with pkgs; [
vulkan-loader
vulkan-validation-layers
vulkan-tools
];
};
}