Fix monitor configuration and update hardware settings for Haze

home/hosts/haze/config/monitors.xml

@@ -8,7 +8,7 @@
       <primary>yes</primary>
       <monitor>
         <monitorspec>
-          <connector>DP-3</connector>
+          <connector>DP-2</connector>
           <vendor>GBT</vendor>
           <product>M27Q</product>
           <serial>21030B006741</serial>
@@ -16,9 +16,8 @@
         <mode>
           <width>2560</width>
           <height>1440</height>
-          <rate>143.856</rate>
+          <rate>169.831</rate>
         </mode>
-        <colormode>bt2100</colormode>
       </monitor>
     </logicalmonitor>
   </configuration>

hosts/nixos/haze/hardware.nix

@@ -6,7 +6,6 @@
   modulesPath,
   ...
 }:
-
 {
   imports = lib.flatten [
     (modulesPath + "/installer/scan/not-detected.nix")
@@ -28,8 +27,7 @@
     };
 
     # Use the cachyos kernel for better performance
-    # kernelPackages = pkgs.linuxPackages_cachyos;
-    kernelPackages = pkgs.linuxPackages_latest;
+    kernelPackages = pkgs.linuxPackages_cachyos;
 
     initrd = {
       systemd.enable = true;
@@ -50,19 +48,23 @@
     ];
     extraModulePackages = [ ];
   };
-  fileSystems."/" =
-    { device = "/dev/disk/by-uuid/5615474c-c665-407e-8f60-c221414ae343";
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/5615474c-c665-407e-8f60-c221414ae343";
     fsType = "ext4";
   };
 
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/C9F2-4C1F";
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/C9F2-4C1F";
     fsType = "vfat";
-      options = [ "fmask=0077" "dmask=0077" ];
+    options = [
+      "fmask=0077"
+      "dmask=0077"
+    ];
   };
 
-  swapDevices =
-    [ { device = "/dev/disk/by-uuid/10529583-bde9-4aad-8001-f5954c4a1474"; }
+  swapDevices = [
+    { device = "/dev/disk/by-uuid/10529583-bde9-4aad-8001-f5954c4a1474"; }
   ];
 
   time.hardwareClockInLocalTime = true; # Fixes windows dual-boot time issues