62 lines
1.8 KiB
Nix
62 lines
1.8 KiB
Nix
{
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lib,
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config,
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pkgs,
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...
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}:
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with lib;
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let
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cfg = config.drivers.nvidia;
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in
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{
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options.drivers.nvidia = {
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enable = mkEnableOption "Enable Nvidia Drivers";
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};
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config = mkIf cfg.enable {
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services.xserver.videoDrivers = [ "nvidia" ];
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environment.systemPackages = with pkgs; [ nvidia-docker ];
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hardware = {
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nvidia-container-toolkit.enable = true;
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nvidia = {
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# Modesetting is required.
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modesetting.enable = true;
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# Nvidia power management. Experimental, and can cause sleep/suspend to fail.
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powerManagement.enable = true;
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# Fine-grained power management. Turns off GPU when not in use.
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# Experimental and only works on modern Nvidia GPUs (Turing or newer).
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powerManagement.finegrained = false;
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# Use the NVidia open source kernel module (not to be confused with the
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# independent third-party "nouveau" open source driver).
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# Support is limited to the Turing and later architectures. Full list of
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# supported GPUs is at:
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# https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus
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# Only available from driver 515.43.04+
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# Currently alpha-quality/buggy, so false is currently the recommended setting.
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open = false;
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# Enable the Nvidia settings menu,
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# accessible via `nvidia-settings`.
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nvidiaSettings = true;
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# Optionally, you may need to select the appropriate driver version for your specific GPU.
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package = config.boot.kernelPackages.nvidiaPackages.stable;
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};
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};
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};
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}
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# Making nvidia docker toolkit work:
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#
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# sudo nvidia-ctk cdi generate --output=/etc/cdi/nvidia.yaml
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#
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# sudo nvidia-ctk cdi list
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#
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# sudo tee /etc/docker/daemon.json > /dev/null <<EOF
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# {
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# "features": {
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# "cdi": true
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# }
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# }
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# EOF
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#
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# docker run --device nvidia.com/gpu=all
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