From 7bfdc0f222f49c7251a36baf9cbd2cf7078b164e Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@proton.me>
Date: Sat, 15 Nov 2025 23:25:49 -0500
Subject: [PATCH] yarn: delete fancontrol

---
 etcnixos/system-yarn.nix | 31 -------------------------------
 1 file changed, 31 deletions(-)

diff --git a/etcnixos/system-yarn.nix b/etcnixos/system-yarn.nix
index d15f976..0124105 100644
--- a/etcnixos/system-yarn.nix
+++ b/etcnixos/system-yarn.nix
@@ -17,12 +17,6 @@
     inputs.nixos-hardware.nixosModules.common-cpu-amd-zenpower
   ];
   networking.hostId = "abf570f9";
-  boot = {
-    kernelModules = [
-      # kernel module for case fan control
-      "nct6775"
-    ];
-  };
 
   # services.openssh = {
   #   enable = true;
@@ -49,29 +43,4 @@
   systemd.services.lactd.wantedBy = [ "multi-user.target" ];
 
   systemd.services.lactd.serviceConfig.ExecStartPre = "${lib.getExe pkgs.bash} -c \"sleep 3s\"";
-
-  # control case fans with gpu temperature
-  # I have case fans attached to my gpu for better cooling
-  hardware.fancontrol = {
-    enable = false;
-    config =
-      let
-        select_hwmon = "hwmon/hwmon[[:print:]]*";
-        gpu_path = "/sys/bus/pci/drivers/amdgpu/0000:0c:00.0/${select_hwmon}";
-        mobo_path = "/sys/devices/platform/nct6775.656/${select_hwmon}";
-        fan_speed = "${mobo_path}/pwm4";
-      in
-      ''
-        INTERVAL=10
-        FCTEMPS=${fan_speed}=${gpu_path}/temp1_input
-        FCFANS= ${fan_speed}=${mobo_path}/fan4_input
-        MINTEMP=${fan_speed}=40
-        MAXTEMP=${fan_speed}=80
-        MINSTART=${fan_speed}=150
-        MINSTOP=${fan_speed}=0
-        MAXPWM=${fan_speed}=255
-      '';
-  };
-
-  systemd.services.fancontrol.serviceConfig.ExecStartPre = "${lib.getExe pkgs.bash} -c \"sleep 3s\"";
 }