trying more powersaving things

configuration.nix

@@ -22,6 +22,7 @@ in
       ./hardware-configuration.nix
       # /etc/nixos/cachix.nix
     ];
+  nyx.low-power.enable = true;
 
   nixpkgs.config.permittedInsecurePackages = [
     "olm-3.2.16"
@@ -359,12 +360,13 @@ in
       nvidiaBusId = lib.mkForce "PCI:01:00:0";
     };
   };
+  hardware.enableAllFirmware = true;
   services.cpupower-gui.enable = true;
   services.upower.enable = true;
   services.power-profiles-daemon.enable = false;
   services.tlp = {
     enable = true;
-    USB_DENYLIST = "04d9:a0b8";
+   # USB_DENYLIST = "04d9:a0b8";
   };
   # powerManagement.powertop.enable = true;
   # powerManagement.cpuFreqGovernor = "powersave";

flake.nix

@@ -60,6 +60,7 @@
         ./configuration.nix
         nix-index-database.nixosModules.nix-index
         { programs.nix-index-database.comma.enable = true; }
+        ./powersave.nix
       ];
     };
 

hardware-configuration.nix

@@ -1,6 +1,3 @@
-# Do not modify this file!  It was generated by ‘nixos-generate-config’
-# and may be overwritten by future invocations.  Please make changes
-# to /etc/nixos/configuration.nix instead.
 { config, lib, pkgs, modulesPath, ... }:
 
 {

home.nix

@@ -1,4 +1,4 @@
-{ colmena, zen-browser, nix-gaming, nixpkgs-unstable,/* suyu, */hyprland-plugins/*, hyprland*/, ... }:
+{ colmena, zen-browser, nix-gaming, nixpkgs-unstable, /* suyu, */hyprland-plugins/*, hyprland*/, ... }:
 { pkgs, inputs, ...}:
 let
 
@@ -18,6 +18,7 @@ in
         stateVersion = "24.05";
 
         packages = with pkgs; [
+            postgresql
             upower
             usbutils
             killall

powersave.nix

@@ -0,0 +1,109 @@
+
+{ inputs, config, lib, pkgs, nixos-hardware, ... }:
+{
+  options = {
+    nyx.low-power.enable = 
+      lib.mkEnableOption "enables low profile optimizations to reduce watt use";
+  };
+  imports = [
+    nixos-hardware.nixosModules.common-gpu-nvidia-disable
+  ];
+  config = lib.mkIf config.nyx.low-power.enable {
+    boot = {
+      kernelParams = [
+      "pcie_aspm.policy=powersupersave"
+      "amd_pstate=passive"
+      "mitigations=auto"
+      ];
+
+      extraModprobeConfig = ''
+      # AMD iGPU tuning
+      options amdgpu dc=1
+      options amdgpu deep_color=1
+      options amdgpu aspm=1
+      # Force dGPU off by default to save power (only use when explicitly requested)
+      options amdgpu runpm=1
+      '';
+    };
+
+    networking.networkmanager.wifi.powersave = true;
+    programs.sway.xwayland.enable = false;
+    services.pipewire.jack.enable = false;
+    powerManagement.enable = true;
+    powerManagement.cpuFreqGovernor = "schedutil";
+    # powerManagement.cpuFreqGovernor = "powersave";
+    services.power-profiles-daemon.enable = false;
+
+    services.auto-cpufreq = {
+      enable = true;
+      settings = {
+        battery = {
+          governor = "powersave";
+          turbo = "never";
+        };
+        charger = {
+          governor = "powersave";
+          turbo = "auto";
+        };
+      };
+    };
+
+    services.tlp = {
+      enable = true;
+      settings = {
+        TLP_DEFAULT_MODE = "BAT";
+        CPU_SCALING_GOVERNOR_ON_AC = "schedutil";
+        CPU_SCALING_GOVERNOR_ON_BAT = "schedutil";
+        CPU_ENERGY_PERF_POLICY_ON_AC = "balance_power";
+        CPU_ENERGY_PERF_POLICY_ON_BAT = "power";
+        PCIE_ASPM_ON_AC = "default";
+        PCIE_ASPM_ON_BAT = "powersupersave";
+        RUNTIME_PM_ON_AC = "auto";
+        RUNTIME_PM_ON_BAT = "auto";
+        USB_AUTOSUSPEND = "1";
+        WIFI_PWR_ON_AC = "on";
+        WIFI_PWR_ON_BAT = "on";
+        DEVICES_TO_DISABLE_ON_BAT = "bluetooth";
+        DEVICES_TO_DISABLE_ON_STARTUP = "bluetooth";
+        DISK_IDLE_SECS_ON_AC = "60";
+        DISK_IDLE_SECS_ON_BAT = "30";
+        SATA_LINKPWR_ON_AC = "med_power_with_dipm";
+        SATA_LINKPWR_ON_BAT = "min_power";
+        SOUND_POWER_SAVE_ON_AC = "1";
+        SOUND_POWER_SAVE_ON_BAT = "1";
+        PLATFORM_PROFILE_ON_AC = "balanced";
+        PLATFORM_PROFILE_ON_BAT = "low-power";
+      };
+    };
+    powerManagement.powertop.enable = true;
+    services.thermald.enable = true;
+
+    hardware = {
+      opengl = {
+        enable = true;
+        extraPackages = with pkgs; [ mesa ];
+      };
+      amdgpu.overdrive.enable = lib.mkForce false;
+    };
+
+    services.printing.enable = lib.mkForce false;
+    hardware.bluetooth.enable = lib.mkForce false;
+    services.avahi.enable = lib.mkForce false;
+    services.fwupd.enable = true;
+    services.locate.enable = false;
+    services.openssh.enable = lib.mkForce false;
+    programs.java.enable = lib.mkForce false;
+    services.upower.enable = lib.mkForce false;
+    services = {
+      xserver.windowManager.fvwm2.gestures = lib.mkForce false;
+      libinput.enable = lib.mkForce false;
+    };
+    hardware.opentabletdriver.enable = lib.mkForce false;
+    programs.kdeconnect.enable = lib.mkForce false;
+
+    virtualisation = {
+      # docker.enable = lib.mkForce false;
+      libvirtd.enable = lib.mkForce false;
+    };
+  };
+}

servers/eisen/configuration.nix

@@ -116,6 +116,7 @@ in
       enable = true;
       settings.server.http_port = ports.grafana;
     };
+    prometheus.enable = true;
 
     gitea = {
       enable = true;