Use upstream nvidia reverse prime support
This commit is contained in:
parent
fcbd877d06
commit
076bdb3ab4
@ -1,58 +0,0 @@
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.cloudflared;
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settingsFormat = pkgs.formats.yaml { };
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in
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{
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meta.maintainers = with maintainers; [ pmc ];
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options = {
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services.cloudflared = {
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enable = mkEnableOption "cloudflared";
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package = mkOption {
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type = types.package;
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default = pkgs.cloudflared;
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description = "The cloudflared package to use";
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example = literalExpression ''pkgs.cloudflared'';
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};
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config = mkOption {
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type = settingsFormat.type;
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description = "Contents of the config.yaml as an attrset; see https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/configuration/configuration-file for documentation on the contents";
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example = literalExpression ''
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{
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url = "http://localhost:3000";
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tunnel = "505c8dd1-e4fb-4ea4-b909-26b8f61ceaaf";
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credentials-file = "/var/lib/cloudflared/505c8dd1-e4fb-4ea4-b909-26b8f61ceaaf.json";
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}
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'';
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};
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configFile = mkOption {
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type = types.path;
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description = "Path to cloudflared config.yaml.";
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example = literalExpression ''"/etc/cloudflared/config.yaml"'';
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};
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};
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};
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config = mkIf cfg.enable ({
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# Prefer the config file over settings if both are set.
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services.cloudflared.configFile = mkDefault (settingsFormat.generate "cloudflared.yaml" cfg.config);
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systemd.services.cloudflared = {
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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description = "Cloudflare Argo Tunnel";
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serviceConfig = {
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TimeoutStartSec = 0;
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Type = "notify";
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ExecStart = "${cfg.package}/bin/cloudflared --config ${cfg.configFile} --no-autoupdate tunnel run";
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Restart = "on-failure";
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RestartSec = "5s";
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};
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};
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});
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}
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@ -13,7 +13,6 @@
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./privatebin/privatebin.nix
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./radio.nix
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./samba.nix
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./cloudflared.nix
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./owncast.nix
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];
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}
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@ -6,7 +6,7 @@
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# - add some handy shell commands
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let
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nix-locate = config.inputs.nix-locate.defaultPackage.${config.currentSystem};
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nix-locate = config.inputs.nix-locate.packages.${config.currentSystem}.default;
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in {
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programs.command-not-found.enable = false;
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11
flake.nix
11
flake.nix
@ -1,17 +1,16 @@
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{
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-22.05";
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nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
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nixpkgs-unstable.url = "github:NixOS/nixpkgs/master";
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flake-utils.url = "github:numtide/flake-utils";
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nix-locate.url = "github:googlebot42/nix-index";
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nix-locate.url = "github:bennofs/nix-index";
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nix-locate.inputs.nixpkgs.follows = "nixpkgs";
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# mail server
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simple-nixos-mailserver.url = "gitlab:simple-nixos-mailserver/nixos-mailserver/nixos-22.05";
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simple-nixos-mailserver.inputs.nixpkgs.follows = "nixpkgs";
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simple-nixos-mailserver.inputs.nixpkgs-21_11.follows = "nixpkgs";
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# agenix
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agenix.url = "github:ryantm/agenix";
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@ -42,12 +41,12 @@
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modules = system: [
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./common
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inputs.simple-nixos-mailserver.nixosModule
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inputs.agenix.nixosModule
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inputs.agenix.nixosModules.default
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inputs.dailybuild_modules.nixosModule
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inputs.archivebox.nixosModule
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({ lib, ... }: {
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config.environment.systemPackages = [
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inputs.agenix.defaultPackage.${system}
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inputs.agenix.packages.${system}.agenix
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];
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# because nixos specialArgs doesn't work for containers... need to pass in inputs a different way
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@ -70,7 +69,7 @@
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in
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{
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"reg" = mkSystem "x86_64-linux" nixpkgs ./machines/reg/configuration.nix;
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"ray" = mkSystem "x86_64-linux" nixpkgs ./machines/ray/configuration.nix;
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"ray" = mkSystem "x86_64-linux" nixpkgs-unstable ./machines/ray/configuration.nix;
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"nat" = mkSystem "aarch64-linux" nixpkgs ./machines/nat/configuration.nix;
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"liza" = mkSystem "x86_64-linux" nixpkgs ./machines/liza/configuration.nix;
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"ponyo" = mkSystem "x86_64-linux" nixpkgs ./machines/ponyo/configuration.nix;
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@ -1,12 +1,8 @@
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{ config, pkgs, lib, ... }:
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{
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disabledModules = [
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"hardware/video/nvidia.nix"
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];
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imports = [
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./hardware-configuration.nix
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./nvidia.nix
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];
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firmware.x86_64.enable = true;
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@ -30,19 +26,14 @@
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# gpu
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services.xserver.videoDrivers = [ "nvidia" ];
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services.xserver.logFile = "/var/log/Xorg.0.log";
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hardware.nvidia = {
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modesetting.enable = true; # for nvidia-vaapi-driver
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prime = {
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sync.enable = true;
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reverseSync.enable = true;
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offload.enableOffloadCmd = true;
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nvidiaBusId = "PCI:1:0:0";
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amdgpuBusId = "PCI:4:0:0";
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};
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# powerManagement = {
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# enable = true;
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# finegrained = true;
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# coarsegrained = true;
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# };
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};
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# virt-manager
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@ -1,485 +0,0 @@
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# This module provides the proprietary NVIDIA X11 / OpenGL drivers.
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{ config, lib, pkgs, ... }:
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with lib;
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let
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nvidia_x11 = let
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drivers = config.services.xserver.videoDrivers;
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isDeprecated = str: (hasPrefix "nvidia" str) && (str != "nvidia");
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hasDeprecated = drivers: any isDeprecated drivers;
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in if (hasDeprecated drivers) then
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throw ''
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Selecting an nvidia driver has been modified for NixOS 19.03. The version is now set using `hardware.nvidia.package`.
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''
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else if (elem "nvidia" drivers) then cfg.package else null;
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enabled = nvidia_x11 != null;
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cfg = config.hardware.nvidia;
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pCfg = cfg.prime;
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syncCfg = pCfg.sync;
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offloadCfg = pCfg.offload;
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reverseSyncCfg = pCfg.reverse_sync;
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primeEnabled = syncCfg.enable || reverseSyncCfg.enable || offloadCfg.enable;
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nvidiaPersistencedEnabled = cfg.nvidiaPersistenced;
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nvidiaSettings = cfg.nvidiaSettings;
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in
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{
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imports =
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[
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(mkRenamedOptionModule [ "hardware" "nvidia" "optimus_prime" "enable" ] [ "hardware" "nvidia" "prime" "sync" "enable" ])
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(mkRenamedOptionModule [ "hardware" "nvidia" "optimus_prime" "allowExternalGpu" ] [ "hardware" "nvidia" "prime" "allowExternalGpu" ])
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(mkRenamedOptionModule [ "hardware" "nvidia" "prime" "sync" "allowExternalGpu" ] [ "hardware" "nvidia" "prime" "allowExternalGpu" ])
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(mkRenamedOptionModule [ "hardware" "nvidia" "optimus_prime" "nvidiaBusId" ] [ "hardware" "nvidia" "prime" "nvidiaBusId" ])
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(mkRenamedOptionModule [ "hardware" "nvidia" "optimus_prime" "intelBusId" ] [ "hardware" "nvidia" "prime" "intelBusId" ])
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];
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options = {
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hardware.nvidia.powerManagement.enable = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Experimental power management through systemd. For more information, see
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the NVIDIA docs, on Chapter 21. Configuring Power Management Support.
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'';
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};
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hardware.nvidia.powerManagement.finegrained = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Experimental power management of PRIME offload. For more information, see
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the NVIDIA docs, chapter 22. PCI-Express runtime power management.
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'';
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};
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hardware.nvidia.powerManagement.coarsegrained = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Experimental power management of PRIME offload. For more information, see
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the NVIDIA docs, chapter 22. PCI-Express runtime power management.
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'';
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};
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hardware.nvidia.modesetting.enable = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Enable kernel modesetting when using the NVIDIA proprietary driver.
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Enabling this fixes screen tearing when using Optimus via PRIME (see
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<option>hardware.nvidia.prime.sync.enable</option>. This is not enabled
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by default because it is not officially supported by NVIDIA and would not
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work with SLI.
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'';
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};
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hardware.nvidia.prime.nvidiaBusId = mkOption {
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type = types.str;
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default = "";
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example = "PCI:1:0:0";
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description = ''
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Bus ID of the NVIDIA GPU. You can find it using lspci; for example if lspci
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shows the NVIDIA GPU at "01:00.0", set this option to "PCI:1:0:0".
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'';
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};
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hardware.nvidia.prime.intelBusId = mkOption {
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type = types.str;
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default = "";
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example = "PCI:0:2:0";
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description = ''
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Bus ID of the Intel GPU. You can find it using lspci; for example if lspci
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shows the Intel GPU at "00:02.0", set this option to "PCI:0:2:0".
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'';
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};
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hardware.nvidia.prime.amdgpuBusId = mkOption {
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type = types.str;
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default = "";
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example = "PCI:4:0:0";
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description = ''
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Bus ID of the AMD APU. You can find it using lspci; for example if lspci
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shows the AMD APU at "04:00.0", set this option to "PCI:4:0:0".
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'';
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};
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hardware.nvidia.prime.sync.enable = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Enable NVIDIA Optimus support using the NVIDIA proprietary driver via PRIME.
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If enabled, the NVIDIA GPU will be always on and used for all rendering,
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while enabling output to displays attached only to the integrated Intel/AMD
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GPU without a multiplexer.
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Note that this option only has any effect if the "nvidia" driver is specified
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in <option>services.xserver.videoDrivers</option>, and it should preferably
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be the only driver there.
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If this is enabled, then the bus IDs of the NVIDIA and Intel/AMD GPUs have to
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be specified (<option>hardware.nvidia.prime.nvidiaBusId</option> and
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<option>hardware.nvidia.prime.intelBusId</option> or
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<option>hardware.nvidia.prime.amdgpuBusId</option>).
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If you enable this, you may want to also enable kernel modesetting for the
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NVIDIA driver (<option>hardware.nvidia.modesetting.enable</option>) in order
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to prevent tearing.
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Note that this configuration will only be successful when a display manager
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for which the <option>services.xserver.displayManager.setupCommands</option>
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option is supported is used.
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'';
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};
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hardware.nvidia.prime.allowExternalGpu = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Configure X to allow external NVIDIA GPUs when using Prime [Reverse] Sync.
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'';
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};
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hardware.nvidia.prime.offload.enable = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Enable render offload support using the NVIDIA proprietary driver via PRIME.
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If this is enabled, then the bus IDs of the NVIDIA and Intel/AMD GPUs have to
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be specified (<option>hardware.nvidia.prime.nvidiaBusId</option> and
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<option>hardware.nvidia.prime.intelBusId</option> or
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<option>hardware.nvidia.prime.amdgpuBusId</option>).
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'';
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};
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hardware.nvidia.prime.offload.enableOffloadCmd = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Adds a `nvidia-offload` convenience script to <option>environment.systemPackages</option>
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for offloading programs to an nvidia device. To work, should have also enabled
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<option>hardware.nvidia.prime.offload.enable</option> or <option>hardware.nvidia.prime.reverse_sync.enable</option>
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Example usage `nvidia-offload sauerbraten_client`
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'';
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};
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hardware.nvidia.prime.reverse_sync.enable = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Warning: This feature is relatively new, depending on your system this might
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work poorly. AMD support, especially so.
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See: https://forums.developer.nvidia.com/t/the-all-new-outputsink-feature-aka-reverse-prime/129828
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Enable NVIDIA Optimus support using the NVIDIA proprietary driver via reverse
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PRIME. If enabled, the Intel/AMD GPU will be used for all rendering, while
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enabling output to displays attached only to the NVIDIA GPU without a
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multiplexer.
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Note that this option only has any effect if the "nvidia" driver is specified
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in <option>services.xserver.videoDrivers</option>, and it should preferably
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be the only driver there.
|
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If this is enabled, then the bus IDs of the NVIDIA and Intel/AMD GPUs have to
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be specified (<option>hardware.nvidia.prime.nvidiaBusId</option> and
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<option>hardware.nvidia.prime.intelBusId</option> or
|
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<option>hardware.nvidia.prime.amdgpuBusId</option>).
|
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If you enable this, you may want to also enable kernel modesetting for the
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NVIDIA driver (<option>hardware.nvidia.modesetting.enable</option>) in order
|
||||
to prevent tearing.
|
||||
|
||||
Note that this configuration will only be successful when a display manager
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for which the <option>services.xserver.displayManager.setupCommands</option>
|
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option is supported is used.
|
||||
'';
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};
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hardware.nvidia.nvidiaSettings = mkOption {
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default = true;
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type = types.bool;
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description = ''
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Whether to add nvidia-settings, NVIDIA's GUI configuration tool, to
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systemPackages.
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'';
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};
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hardware.nvidia.nvidiaPersistenced = mkOption {
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default = false;
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type = types.bool;
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description = ''
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Update for NVIDA GPU headless mode, i.e. nvidia-persistenced. It ensures all
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GPUs stay awake even during headless mode.
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'';
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};
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hardware.nvidia.package = lib.mkOption {
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type = lib.types.package;
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default = config.boot.kernelPackages.nvidiaPackages.stable;
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defaultText = literalExpression "config.boot.kernelPackages.nvidiaPackages.stable";
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description = ''
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The NVIDIA X11 derivation to use.
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'';
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example = literalExpression "config.boot.kernelPackages.nvidiaPackages.legacy_340";
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};
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};
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config = let
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igpuDriver = if pCfg.intelBusId != "" then "modesetting" else "amdgpu";
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igpuBusId = if pCfg.intelBusId != "" then pCfg.intelBusId else pCfg.amdgpuBusId;
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in mkIf enabled {
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assertions = [
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{
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assertion = primeEnabled -> pCfg.intelBusId == "" || pCfg.amdgpuBusId == "";
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message = ''
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You cannot configure both an Intel iGPU and an AMD APU. Pick the one corresponding to your processor.
|
||||
'';
|
||||
}
|
||||
|
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{
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assertion = offloadCfg.enableOffloadCmd -> offloadCfg.enable || reverseSyncCfg.enable;
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message = ''
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Offload command requires offloading or reverse prime sync to be enabled.
|
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'';
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||||
}
|
||||
|
||||
{
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assertion = primeEnabled -> pCfg.nvidiaBusId != "" && (pCfg.intelBusId != "" || pCfg.amdgpuBusId != "");
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message = ''
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When NVIDIA PRIME is enabled, the GPU bus IDs must configured.
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'';
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||||
}
|
||||
|
||||
{
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assertion = offloadCfg.enable -> versionAtLeast nvidia_x11.version "435.21";
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message = "NVIDIA PRIME render offload is currently only supported on versions >= 435.21.";
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}
|
||||
|
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{
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assertion = (reverseSyncCfg.enable && pCfg.amdgpuBusId != "") -> versionAtLeast nvidia_x11.version "470.0";
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message = "NVIDIA PRIME render offload for AMD APUs is currently only supported on versions >= 470 beta.";
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}
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||||
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{
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assertion = !(syncCfg.enable && offloadCfg.enable);
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message = "PRIME Sync and Offload cannot be both enabled";
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||||
}
|
||||
|
||||
{
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||||
assertion = !(syncCfg.enable && reverseSyncCfg.enable);
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message = "PRIME Sync and PRIME Reverse Sync cannot be both enabled";
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||||
}
|
||||
|
||||
{
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assertion = !(syncCfg.enable && cfg.powerManagement.finegrained && cfg.powerManagement.coarsegrained);
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message = "Sync precludes powering down the NVIDIA GPU.";
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}
|
||||
|
||||
{
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assertion = cfg.powerManagement.finegrained -> offloadCfg.enable;
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message = "Fine-grained power management requires offload to be enabled.";
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||||
}
|
||||
|
||||
{
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||||
assertion = cfg.powerManagement.coarsegrained -> offloadCfg.enable;
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message = "Coarse-grained power management requires offload to be enabled.";
|
||||
}
|
||||
|
||||
{
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||||
assertion = cfg.powerManagement.enable -> (
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||||
builtins.pathExists (cfg.package.out + "/bin/nvidia-sleep.sh") &&
|
||||
builtins.pathExists (cfg.package.out + "/lib/systemd/system-sleep/nvidia")
|
||||
);
|
||||
message = "Required files for driver based power management don't exist.";
|
||||
}
|
||||
];
|
||||
|
||||
# If Optimus/PRIME is enabled, we:
|
||||
# - Specify the configured NVIDIA GPU bus ID in the Device section for the
|
||||
# "nvidia" driver.
|
||||
# - Add the AllowEmptyInitialConfiguration option to the Screen section for the
|
||||
# "nvidia" driver, in order to allow the X server to start without any outputs.
|
||||
# - Add a separate Device section for the Intel GPU, using the "modesetting"
|
||||
# driver and with the configured BusID.
|
||||
# - OR add a separate Device section for the AMD APU, using the "amdgpu"
|
||||
# driver and with the configures BusID.
|
||||
# - Reference that Device section from the ServerLayout section as an inactive
|
||||
# device.
|
||||
# - Configure the display manager to run specific `xrandr` commands which will
|
||||
# configure/enable displays connected to the Intel iGPU / AMD APU.
|
||||
|
||||
services.xserver.useGlamor = mkDefault offloadCfg.enable;
|
||||
|
||||
# reverse sync implies offloading
|
||||
hardware.nvidia.prime.offload.enable = mkDefault reverseSyncCfg.enable;
|
||||
|
||||
services.xserver.drivers = optional primeEnabled {
|
||||
name = igpuDriver;
|
||||
display = !syncCfg.enable;
|
||||
modules = optional (igpuDriver == "amdgpu") [ pkgs.xorg.xf86videoamdgpu ];
|
||||
deviceSection = ''
|
||||
BusID "${igpuBusId}"
|
||||
${optionalString (syncCfg.enable && igpuDriver != "amdgpu") ''Option "AccelMethod" "none"''}
|
||||
'';
|
||||
} ++ singleton {
|
||||
name = "nvidia";
|
||||
modules = [ nvidia_x11.bin ];
|
||||
display = syncCfg.enable;
|
||||
deviceSection = optionalString primeEnabled ''
|
||||
BusID "${pCfg.nvidiaBusId}"
|
||||
${optionalString pCfg.allowExternalGpu "Option \"AllowExternalGpus\""}
|
||||
'';
|
||||
};
|
||||
|
||||
services.xserver.serverLayoutSection = optionalString syncCfg.enable ''
|
||||
Inactive "Device-${igpuDriver}[0]"
|
||||
'' + optionalString reverseSyncCfg.enable ''
|
||||
Inactive "Device-nvidia[0]"
|
||||
'' + optionalString offloadCfg.enable ''
|
||||
Option "AllowNVIDIAGPUScreens"
|
||||
'';
|
||||
|
||||
services.xserver.displayManager.setupCommands = let
|
||||
gpuProviderName = if igpuDriver == "amdgpu" then
|
||||
# find the name of the provider if amdgpu
|
||||
"`${pkgs.xorg.xrandr}/bin/xrandr --listproviders | ${pkgs.gnugrep}/bin/grep -i AMD | ${pkgs.gnused}/bin/sed -n 's/^.*name://p'`"
|
||||
else
|
||||
igpuDriver;
|
||||
providerCmdParams = if syncCfg.enable then "\"${gpuProviderName}\" NVIDIA-0" else "NVIDIA-G0 \"${gpuProviderName}\"";
|
||||
in optionalString (syncCfg.enable || reverseSyncCfg.enable) ''
|
||||
# Added by nvidia configuration module for Optimus/PRIME.
|
||||
${pkgs.xorg.xrandr}/bin/xrandr --setprovideroutputsource ${providerCmdParams}
|
||||
${pkgs.xorg.xrandr}/bin/xrandr --auto
|
||||
'';
|
||||
|
||||
environment.etc."nvidia/nvidia-application-profiles-rc" = mkIf nvidia_x11.useProfiles {
|
||||
source = "${nvidia_x11.bin}/share/nvidia/nvidia-application-profiles-rc";
|
||||
};
|
||||
|
||||
# 'nvidia_x11' installs it's files to /run/opengl-driver/...
|
||||
environment.etc."egl/egl_external_platform.d".source =
|
||||
"/run/opengl-driver/share/egl/egl_external_platform.d/";
|
||||
|
||||
hardware.opengl.extraPackages = [
|
||||
nvidia_x11.out
|
||||
# pkgs.nvidia-vaapi-driver
|
||||
];
|
||||
hardware.opengl.extraPackages32 = [
|
||||
nvidia_x11.lib32
|
||||
# pkgs.pkgsi686Linux.nvidia-vaapi-driver
|
||||
];
|
||||
|
||||
environment.systemPackages = [ nvidia_x11.bin ]
|
||||
++ optionals cfg.nvidiaSettings [ nvidia_x11.settings ]
|
||||
++ optionals nvidiaPersistencedEnabled [ nvidia_x11.persistenced ]
|
||||
++ optionals offloadCfg.enableOffloadCmd [
|
||||
(pkgs.writeShellScriptBin "nvidia-offload" ''
|
||||
export __NV_PRIME_RENDER_OFFLOAD=1
|
||||
export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
|
||||
export __GLX_VENDOR_LIBRARY_NAME=nvidia
|
||||
export __VK_LAYER_NV_optimus=NVIDIA_only
|
||||
exec -a "$0" "$@"
|
||||
'')
|
||||
];
|
||||
|
||||
systemd.packages = optional cfg.powerManagement.enable nvidia_x11.out;
|
||||
|
||||
systemd.services = let
|
||||
baseNvidiaService = state: {
|
||||
description = "NVIDIA system ${state} actions";
|
||||
|
||||
path = with pkgs; [ kbd ];
|
||||
serviceConfig = {
|
||||
Type = "oneshot";
|
||||
ExecStart = "${nvidia_x11.out}/bin/nvidia-sleep.sh '${state}'";
|
||||
};
|
||||
};
|
||||
|
||||
nvidiaService = sleepState: (baseNvidiaService sleepState) // {
|
||||
before = [ "systemd-${sleepState}.service" ];
|
||||
requiredBy = [ "systemd-${sleepState}.service" ];
|
||||
};
|
||||
|
||||
services = (builtins.listToAttrs (map (t: nameValuePair "nvidia-${t}" (nvidiaService t)) ["hibernate" "suspend"]))
|
||||
// {
|
||||
nvidia-resume = (baseNvidiaService "resume") // {
|
||||
after = [ "systemd-suspend.service" "systemd-hibernate.service" ];
|
||||
requiredBy = [ "systemd-suspend.service" "systemd-hibernate.service" ];
|
||||
};
|
||||
};
|
||||
in optionalAttrs cfg.powerManagement.enable services
|
||||
// optionalAttrs nvidiaPersistencedEnabled {
|
||||
"nvidia-persistenced" = mkIf nvidiaPersistencedEnabled {
|
||||
description = "NVIDIA Persistence Daemon";
|
||||
wantedBy = [ "multi-user.target" ];
|
||||
serviceConfig = {
|
||||
Type = "forking";
|
||||
Restart = "always";
|
||||
PIDFile = "/var/run/nvidia-persistenced/nvidia-persistenced.pid";
|
||||
ExecStart = "${nvidia_x11.persistenced}/bin/nvidia-persistenced --verbose";
|
||||
ExecStopPost = "${pkgs.coreutils}/bin/rm -rf /var/run/nvidia-persistenced";
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
systemd.tmpfiles.rules = optional config.virtualisation.docker.enableNvidia
|
||||
"L+ /run/nvidia-docker/bin - - - - ${nvidia_x11.bin}/origBin"
|
||||
++ optional (nvidia_x11.persistenced != null && config.virtualisation.docker.enableNvidia)
|
||||
"L+ /run/nvidia-docker/extras/bin/nvidia-persistenced - - - - ${nvidia_x11.persistenced}/origBin/nvidia-persistenced";
|
||||
|
||||
boot.extraModulePackages = [ nvidia_x11.bin ];
|
||||
|
||||
# nvidia-uvm is required by CUDA applications.
|
||||
boot.kernelModules = [ "nvidia-uvm" ] ++
|
||||
optionals config.services.xserver.enable [ "nvidia" "nvidia_modeset" "nvidia_drm" ];
|
||||
|
||||
# If requested enable modesetting via kernel parameter.
|
||||
boot.kernelParams = optional (offloadCfg.enable || cfg.modesetting.enable) "nvidia-drm.modeset=1"
|
||||
++ optional cfg.powerManagement.enable "nvidia.NVreg_PreserveVideoMemoryAllocations=1";
|
||||
|
||||
services.udev.extraRules =
|
||||
''
|
||||
# Create /dev/nvidia-uvm when the nvidia-uvm module is loaded.
|
||||
KERNEL=="nvidia", RUN+="${pkgs.runtimeShell} -c 'mknod -m 666 /dev/nvidiactl c $$(grep nvidia-frontend /proc/devices | cut -d \ -f 1) 255'"
|
||||
KERNEL=="nvidia_modeset", RUN+="${pkgs.runtimeShell} -c 'mknod -m 666 /dev/nvidia-modeset c $$(grep nvidia-frontend /proc/devices | cut -d \ -f 1) 254'"
|
||||
KERNEL=="card*", SUBSYSTEM=="drm", DRIVERS=="nvidia", RUN+="${pkgs.runtimeShell} -c 'mknod -m 666 /dev/nvidia%n c $$(grep nvidia-frontend /proc/devices | cut -d \ -f 1) %n'"
|
||||
KERNEL=="nvidia_uvm", RUN+="${pkgs.runtimeShell} -c 'mknod -m 666 /dev/nvidia-uvm c $$(grep nvidia-uvm /proc/devices | cut -d \ -f 1) 0'"
|
||||
KERNEL=="nvidia_uvm", RUN+="${pkgs.runtimeShell} -c 'mknod -m 666 /dev/nvidia-uvm-tools c $$(grep nvidia-uvm /proc/devices | cut -d \ -f 1) 0'"
|
||||
'' + optionalString (cfg.powerManagement.finegrained || cfg.powerManagement.coarsegrained) ''
|
||||
# Remove NVIDIA USB xHCI Host Controller devices, if present
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c0330", ATTR{remove}="1"
|
||||
|
||||
# Remove NVIDIA USB Type-C UCSI devices, if present
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c8000", ATTR{remove}="1"
|
||||
|
||||
# Remove NVIDIA Audio devices, if present
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x040300", ATTR{remove}="1"
|
||||
|
||||
# Enable runtime PM for NVIDIA VGA/3D controller devices on driver bind
|
||||
ACTION=="bind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030000", TEST=="power/control", ATTR{power/control}="auto"
|
||||
ACTION=="bind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030200", TEST=="power/control", ATTR{power/control}="auto"
|
||||
|
||||
# Disable runtime PM for NVIDIA VGA/3D controller devices on driver unbind
|
||||
ACTION=="unbind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030000", TEST=="power/control", ATTR{power/control}="on"
|
||||
ACTION=="unbind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030200", TEST=="power/control", ATTR{power/control}="on"
|
||||
'';
|
||||
|
||||
boot.extraModprobeConfig = optionalString cfg.powerManagement.finegrained ''
|
||||
options nvidia "NVreg_DynamicPowerManagement=0x02"
|
||||
'' + optionalString cfg.powerManagement.coarsegrained ''
|
||||
options nvidia "NVreg_DynamicPowerManagement=0x01"
|
||||
'';
|
||||
|
||||
boot.blacklistedKernelModules = [ "nouveau" "nvidiafb" ];
|
||||
|
||||
services.acpid.enable = true;
|
||||
|
||||
};
|
||||
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user