31 lines
1.2 KiB
Nix
31 lines
1.2 KiB
Nix
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{pkgs, ...}: 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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whichgpu = pkgs.writeShellScriptBin "whichgpu" "glxinfo | grep vendor";
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nvidiaon = pkgs.writeShellScriptBin "nvidiaon" ''
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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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glxinfo | grep vendor; echo OK!;
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'';
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in {
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environment.systemPackages = [nvidia-offload whichgpu nvidiaon];
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hardware.opengl.enable = true;
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hardware.opengl.driSupport32Bit = true;
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hardware.opengl.extraPackages32 = with pkgs.pkgsi686Linux; [libva];
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services.xserver.videoDrivers = ["nvidia"];
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hardware.nvidia.prime = {
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offload.enable = true;
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# Bus ID of the Intel GPU. You can find it using lspci, either under 3D or VGA
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intelBusId = "PCI:0:2:0";
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# Bus ID of the NVIDIA GPU. You can find it using lspci, either under 3D or VGA
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nvidiaBusId = "PCI:1:0:0";
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};
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}
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