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https://github.com/NixOS/nixos-hardware
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2bf94227c1
`throttled` is a service designed to fix the same CPU throttling bug, but it's an actively maintainted upstream project that we can use.
48 lines
1.3 KiB
Nix
48 lines
1.3 KiB
Nix
{ config, lib, ... }:
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with lib;
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{
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imports = [
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../.
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];
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# Fixes an issue with incorrect battery reporting. See
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# https://wiki.archlinux.org/index.php/Lenovo_ThinkPad_X1_Extreme_(Gen_2)#Invalid_Stats_Workaround
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boot.initrd.availableKernelModules = [ "battery" ];
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# New ThinkPads have a different TrackPoint manufacturer/name.
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# See also https://certification.ubuntu.com/catalog/component/input/5313/input%3ATPPS/2ElanTrackPoint/
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hardware.trackpoint.device = "TPPS/2 Elan TrackPoint";
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# Since the HDMI port is connected to the NVIDIA card.
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hardware.bumblebee.connectDisplay = true;
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nixpkgs.overlays = [
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(self: super: {
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bumblebee = super.bumblebee.override {
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extraNvidiaDeviceOptions = ''
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Option "AllowEmptyInitialConfiguration"
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'';
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};
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})
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];
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services.xserver = mkMerge [
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{
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# Set the right DPI. xdpyinfo says the screen is 508×285 mm but
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# it actually is 344×193 mm.
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monitorSection = ''
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DisplaySize 344 193
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'';
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}
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# To support intel-virtual-output when using Bumblebee.
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(mkIf config.hardware.bumblebee.enable {
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deviceSection = ''Option "VirtualHeads" "1"'';
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videoDrivers = [ "intel" ];
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})
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];
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services.throttled.enable = lib.mkDefault true;
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}
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