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https://github.com/NixOS/nixos-hardware
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23 lines
698 B
Nix
23 lines
698 B
Nix
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{ lib, pkgs, ... }:
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# This creates a new 'nvidia-offload' program that runs the application passed to it on the GPU
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# As per https://nixos.wiki/wiki/Nvidia
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let
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nvidia-offload = pkgs.writeShellScriptBin "nvidia-offload" ''
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export __NV_PRIME_RENDER_OFFLOAD=1
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export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
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export __GLX_VENDOR_LIBRARY_NAME=nvidia
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export __VK_LAYER_NV_optimus=NVIDIA_only
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exec -a "$0" "$@"
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'';
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in
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{
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services.xserver.videoDrivers = lib.mkDefault [ "nvidia" ];
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environment.systemPackages = [ nvidia-offload ];
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hardware.nvidia.prime = {
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offload.enable = lib.mkDefault true;
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# Hardware should specify the bus ID for intel/nvidia devices
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};
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}
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