nixcfg/hosts/petalburg/hardware-configuration.nix

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{
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config,
lib,
pkgs,
modulesPath,
...
}: {
imports = [(modulesPath + "/installer/scan/not-detected.nix")];
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boot.initrd.availableKernelModules = ["xhci_pci" "thunderbolt" "nvme" "usb_storage" "sd_mod"];
boot.initrd.kernelModules = [];
boot.kernelModules = ["kvm-intel"];
boot.extraModulePackages = [];
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# Intel drivers with accelerated video playback support.
nixpkgs.config.packageOverrides = pkgs: {
intel-vaapi-driver =
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pkgs.intel-vaapi-driver.override {enableHybridCodec = true;};
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};
hardware.opengl = {
enable = true;
extraPackages = with pkgs; [
intel-media-driver # LIBVA_DRIVER_NAME=iHD
intel-vaapi-driver # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)
libvdpau-va-gl
];
};
environment.sessionVariables = {
LIBVA_DRIVER_NAME = "iHD";
}; # Force intel-media-driver
# Enable auto-rotate and tablet mode.
hardware.sensor.iio.enable = true;
# Save power/better manage heat & fans.
powerManagement.powertop.enable = true;
services.thermald.enable = true;
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# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
# (the default) this is the recommended approach. When using systemd-networkd it's
# still possible to use this option, but it's recommended to use it in conjunction
# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
networking.useDHCP = lib.mkDefault true;
# networking.interfaces.wlp0s20f3.useDHCP = lib.mkDefault true;
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nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
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hardware.cpu.intel.updateMicrocode =
lib.mkDefault config.hardware.enableRedistributableFirmware;
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}