mirror of
https://github.com/SebastianStork/nixos-config.git
synced 2026-03-22 23:29:08 +01:00
72 lines
1.8 KiB
Nix
72 lines
1.8 KiB
Nix
{ config, inputs, ... }:
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{
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imports = [ inputs.nixos-hardware.nixosModules.hardkernel-odroid-h4 ];
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nixpkgs.hostPlatform = "x86_64-linux";
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boot = {
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kernelModules = [
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"kvm-intel"
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"coretemp"
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"it87"
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];
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extraModulePackages = [ config.boot.kernelPackages.it87 ];
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initrd.availableKernelModules = [
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"xhci_pci"
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"ahci"
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"nvme"
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"sd_mod"
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"sdhci_pci"
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];
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kernelParams = [
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"zswap.enabled=1"
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"zswap.shrinker_enabled=1"
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];
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supportedFilesystems = [ "bcachefs" ];
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loader = {
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efi.canTouchEfiVariables = true;
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grub = {
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efiSupport = true;
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mirroredBoots = [
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{
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devices = [ "nodev" ];
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path = "/boot1";
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}
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{
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devices = [ "nodev" ];
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path = "/boot2";
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}
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];
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};
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};
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};
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# Ensure pwm2_enable is set to 2 (automatic) before fancontrol starts,
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# because the IT8613E can't transition 0 -> 1 (manual) directly,
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# but can do 2 -> 1 which fancontrol requires.
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systemd.services.fancontrol-pwm-init = {
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description = "Initialize IT8613E PWM mode for fancontrol";
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before = [ "fancontrol.service" ];
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requiredBy = [ "fancontrol.service" ];
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serviceConfig.Type = "oneshot";
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script = "echo 2 > /sys/devices/platform/it87.2608/hwmon/hwmon*/pwm2_enable";
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unitConfig.ConditionPathExists = "/sys/devices/platform/it87.2608";
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};
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hardware.fancontrol = {
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enable = true;
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config = ''
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INTERVAL=5
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DEVPATH=hwmon1=devices/platform/coretemp.0 hwmon2=devices/platform/it87.2608
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DEVNAME=hwmon1=coretemp hwmon2=it8613
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FCTEMPS=hwmon2/pwm2=hwmon1/temp1_input
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FCFANS=hwmon2/pwm2=hwmon2/fan2_input
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MINTEMP=hwmon2/pwm2=70
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MAXTEMP=hwmon2/pwm2=100
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MINSTART=hwmon2/pwm2=35
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MINSTOP=hwmon2/pwm2=25
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'';
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};
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}
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