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⚡️ Improve hardware support and performance through various modifications
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This commit is contained in:
parent
a95bef51b8
commit
a6da14d4cf
7 changed files with 205 additions and 92 deletions
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@ -1,7 +1,8 @@
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{ config, ... }:
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{ ... }:
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{
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imports = [
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./hardware.nix
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./hardware-generated.nix
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];
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# Todo: automate this globally for all workstation and server archetypes!
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@ -32,30 +33,25 @@
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};
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archetypes.laptop.enable = true;
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system.kernel.version = "linuxPackages_6_15";
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system.kernel.version = "linuxPackages_zen";
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};
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# Configure 8GB SWAP partition
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swapDevices = [
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{
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device = "/swapfile";
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size = 8 * 1024;
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}
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];
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# Configure some last-resort aggressive nix-daemon OOM protection
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systemd = {
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# Create a separate slice for nix-daemon that is
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# memory-managed by the userspace systemd-oomd killer
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slices."nix-daemon".sliceConfig = {
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ManagedOOMMemoryPressure = "kill";
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ManagedOOMMemoryPressureLimit = "50%";
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};
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services."nix-daemon".serviceConfig.Slice = "nix-daemon.slice";
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# If a kernel-level OOM event does occur anyway,
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# strongly prefer killing nix-daemon child processes
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services."nix-daemon".serviceConfig.OOMScoreAdjust = 1000;
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};
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boot = {
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kernelModules = [ "8821ce" ];
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# Configure additional kernel modules.
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extraModulePackages = with config.boot.kernelPackages; [
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rtl8821ce
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];
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blacklistedKernelModules = [
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"rtw88_8821ce" # Block the default network-card driver.
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];
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# Grub configuration
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loader.grub = {
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# Minecraft bootloader theme
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67
systems/x86_64-nixos/puzzlevision/hardware-generated.nix
Normal file
67
systems/x86_64-nixos/puzzlevision/hardware-generated.nix
Normal file
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@ -0,0 +1,67 @@
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# Do not modify this file! It was generated by ‘nixos-generate-config’
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# and may be overwritten by future invocations. Please make changes
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# to /etc/nixos/configuration.nix instead.
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{
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config,
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lib,
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modulesPath,
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...
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}:
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{
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imports = [
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(modulesPath + "/installer/scan/not-detected.nix")
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];
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boot.initrd.availableKernelModules = [
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"xhci_pci"
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"vmd"
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"nvme"
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"usbhid"
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"rtsx_pci_sdmmc"
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];
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boot.initrd.kernelModules = [ ];
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boot.kernelModules = [ "kvm-intel" ];
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boot.extraModulePackages = [ ];
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fileSystems."/" = {
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device = "/dev/disk/by-uuid/864b1287-89fd-4cc0-98a5-40a3caf804c6";
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fsType = "btrfs";
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options = [ "subvol=@" ];
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};
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boot.initrd.luks.devices."luks-5fd4fc76-d5c5-46c3-b952-1a7a7ff3a1fc".device =
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"/dev/disk/by-uuid/5fd4fc76-d5c5-46c3-b952-1a7a7ff3a1fc";
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fileSystems."/boot" = {
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device = "/dev/disk/by-uuid/2429-4141";
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fsType = "vfat";
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options = [
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"fmask=0022"
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"dmask=0022"
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];
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};
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swapDevices = [ ];
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# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
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# (the default) this is the recommended approach. When using systemd-networkd it's
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# still possible to use this option, but it's recommended to use it in conjunction
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# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
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networking.useDHCP = lib.mkDefault true;
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# networking.interfaces.br-01571e4eda2f.useDHCP = lib.mkDefault true;
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# networking.interfaces.br-20785fae249b.useDHCP = lib.mkDefault true;
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# networking.interfaces.br-64a49a5722c1.useDHCP = lib.mkDefault true;
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# networking.interfaces.br-71e5fc5962fc.useDHCP = lib.mkDefault true;
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# networking.interfaces.br-7df9905783da.useDHCP = lib.mkDefault true;
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# networking.interfaces.br-9b746f4e7e2f.useDHCP = lib.mkDefault true;
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# networking.interfaces.br-e2f470a56dfe.useDHCP = lib.mkDefault true;
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# networking.interfaces.docker0.useDHCP = lib.mkDefault true;
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# networking.interfaces.enp0s13f0u4u4.useDHCP = lib.mkDefault true;
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# networking.interfaces.veth4e96b46.useDHCP = lib.mkDefault true;
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# networking.interfaces.veth96a5ccd.useDHCP = lib.mkDefault true;
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# networking.interfaces.wlo1.useDHCP = lib.mkDefault true;
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nixpkgs.hostPlatform = lib.mkForce "x86_64-linux";
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hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
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}
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@ -1,67 +1,92 @@
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# Do not modify this file! It was generated by ‘nixos-generate-config’
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# and may be overwritten by future invocations. Please make changes
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# to /etc/nixos/configuration.nix instead.
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{
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pkgs,
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inputs,
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config,
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lib,
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modulesPath,
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...
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}:
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{
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imports = [
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(modulesPath + "/installer/scan/not-detected.nix")
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inputs.nixos-hardware.nixosModules.common-pc-laptop-ssd
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inputs.nixos-hardware.nixosModules.common-pc-laptop
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inputs.nixos-hardware.nixosModules.common-cpu-intel
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];
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boot.initrd.availableKernelModules = [
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"xhci_pci"
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"vmd"
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"nvme"
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"usbhid"
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"rtsx_pci_sdmmc"
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];
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boot.initrd.kernelModules = [ ];
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boot.kernelModules = [ "kvm-intel" ];
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boot.extraModulePackages = [ ];
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# Some boot settings for intel CPU's
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boot = {
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initrd.kernelModules = [ "i915" ];
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kernelModules = [
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"kvm-intel"
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"8821ce"
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];
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fileSystems."/" = {
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device = "/dev/disk/by-uuid/864b1287-89fd-4cc0-98a5-40a3caf804c6";
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fsType = "btrfs";
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options = [ "subvol=@" ];
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};
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extraModulePackages = with config.boot.kernelPackages; [
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rtl8821ce # Install community maintained network driver
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];
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boot.initrd.luks.devices."luks-5fd4fc76-d5c5-46c3-b952-1a7a7ff3a1fc".device =
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"/dev/disk/by-uuid/5fd4fc76-d5c5-46c3-b952-1a7a7ff3a1fc";
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fileSystems."/boot" = {
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device = "/dev/disk/by-uuid/2429-4141";
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fsType = "vfat";
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options = [
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"fmask=0022"
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"dmask=0022"
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blacklistedKernelModules = [
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"rtw88_8821ce" # Block the default network-card driver.
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];
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};
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# Enable OpenGL and install additional drivers for intel video acceleration
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hardware = {
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graphics = {
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enable = true;
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extraPackages = with pkgs; [
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intel-ocl
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intel-media-driver
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vaapiVdpau
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libvdpau-va-gl
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];
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};
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# Broader firmware and hardware support
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enableAllFirmware = true;
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enableAllHardware = true;
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};
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environment.sessionVariables = {
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LIBVA_DRIVER_NAME = "iHD";
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};
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# Enable ZRAM and disable standard SWAP
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zramSwap.enable = true;
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swapDevices = [ ];
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# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
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# (the default) this is the recommended approach. When using systemd-networkd it's
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# still possible to use this option, but it's recommended to use it in conjunction
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# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
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networking.useDHCP = lib.mkDefault true;
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# networking.interfaces.br-01571e4eda2f.useDHCP = lib.mkDefault true;
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# networking.interfaces.br-20785fae249b.useDHCP = lib.mkDefault true;
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# networking.interfaces.br-64a49a5722c1.useDHCP = lib.mkDefault true;
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# networking.interfaces.br-71e5fc5962fc.useDHCP = lib.mkDefault true;
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# networking.interfaces.br-7df9905783da.useDHCP = lib.mkDefault true;
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# networking.interfaces.br-9b746f4e7e2f.useDHCP = lib.mkDefault true;
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# networking.interfaces.br-e2f470a56dfe.useDHCP = lib.mkDefault true;
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# networking.interfaces.docker0.useDHCP = lib.mkDefault true;
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# networking.interfaces.enp0s13f0u4u4.useDHCP = lib.mkDefault true;
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# networking.interfaces.veth4e96b46.useDHCP = lib.mkDefault true;
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# networking.interfaces.veth96a5ccd.useDHCP = lib.mkDefault true;
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# networking.interfaces.wlo1.useDHCP = lib.mkDefault true;
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services = {
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# Enable TLP for power management profiles on AC and Battery
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tlp = {
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enable = true;
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settings = {
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CPU_SCALING_GOVERNOR_ON_AC = "performance";
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CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
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nixpkgs.hostPlatform = lib.mkForce "x86_64-linux";
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hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
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CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
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CPU_ENERGY_PERF_POLICY_ON_BAT = "power";
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CPU_MIN_PERF_ON_AC = 0;
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CPU_MAX_PERF_ON_AC = 100;
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CPU_MIN_PERF_ON_BAT = 0;
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CPU_MAX_PERF_ON_BAT = 30;
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};
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};
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# Disable power-profiles-daemon in favor of TLP :3
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power-profiles-daemon.enable = false;
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# Kill processes before they can cause an OOM exception
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earlyoom = {
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enable = true;
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enableNotifications = true;
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};
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# Enable Thermald for improved overheating protection
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thermald.enable = true;
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# Instruct XServer to use the correct video drivers
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xserver.videoDrivers = [
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"i915"
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"intel"
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];
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};
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}
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