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58 lines
2.2 KiB
Nix
58 lines
2.2 KiB
Nix
{ config, pkgs, lib, modulesPath, ... }:
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{
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imports =
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[
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(modulesPath + "/installer/scan/not-detected.nix")
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];
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# Fix Wlan after suspend or Hibernate
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environment.etc."systemd/system-sleep/fix-wifi.sh".source =
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pkgs.writeShellScript "fix-wifi.sh" ''
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case $1/$2 in
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pre/*)
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${pkgs.kmod}/bin/modprobe -r mt7921e mt792x_lib mt76
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echo 1 > /sys/bus/pci/devices/0000:04:00.0/remove
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;;
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post/*)
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${pkgs.kmod}/bin/modprobe mt7921e
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echo 1 > /sys/bus/pci/rescan
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;;
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esac
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'';
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boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "thunderbolt" "usb_storage" "cryptd" "usbhid" "sd_mod" "r8152" ];
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boot.initrd.kernelModules = [ "sg" ];
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boot.kernelModules = [ "kvm-amd" ];
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boot.kernelParams = [
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"mem_sleep_default=deep"
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"amd_pstate=passive"
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# Fix screen flickering issue at the cost of battery life (disable PSR and PSR-SU, keep PR enabled)
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# TODO: figure out if this is worth it
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# test PSR/PR state with 'sudo grep '' /sys/kernel/debug/dri/0000*/eDP-2/*_capability'
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# ref:
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# https://old.reddit.com/r/framework/comments/1goh7hc/anyone_else_get_this_screen_flickering_issue/
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# https://www.reddit.com/r/NixOS/comments/1hjruq1/graphics_corruption_on_kernel_6125_and_up/
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# https://gitlab.freedesktop.org/drm/amd/-/issues/3797
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"amdgpu.dcdebugmask=0x410"
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];
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boot.extraModulePackages = [ ];
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boot.initrd.luks.devices."cryptroot" = {
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# improve performance on ssds
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bypassWorkqueues = true;
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preLVM = true;
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};
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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.enp196s0f3u1c2.useDHCP = lib.mkDefault true;
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# networking.interfaces.wlp4s0.useDHCP = lib.mkDefault true;
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nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
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hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
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}
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