1 files changed, 16 insertions, 1 deletions
diff --git a/config/hardware/default.nix b/config/hardware/default.nix
index a6219f8..8bf1e70 100644
--- a/config/hardware/default.nix
+++ b/config/hardware/default.nix
@@ -1,13 +1,28 @@
-{ nixos-hardware, ... }: {
+{ nixos-hardware, ... }:
+
+{
   imports = [
     ./hardware-configuration.nix
     nixos-hardware.nixosModules.pcengines-apu
     nixos-hardware.nixosModules.common-pc-ssd
     nixos-hardware.nixosModules.common-cpu-amd
   ];
+
   personal.hardware = {
     usb.enable = true;
     firmwareNonFree.enable = true;
   };
+
   swapDevices = [{ device = "/swap"; }];
+
+  # The CPU frequency should stay at the minimum until the router has
+  # some load to compute.
+  powerManagement.cpuFreqGovernor = "ondemand";
+  services.acpid.enable = true;
+
+  # The service irqbalance is useful as it assigns certain IRQ calls
+  # to specific CPUs instead of letting the first CPU core to handle
+  # everything. This is supposed to increase performance by hitting
+  # CPU cache more often. 
+  services.irqbalance.enable = true;
 }