From 5d016593506cb20aad9aa14534fa6f612930690a Mon Sep 17 00:00:00 2001
From: Doloro1978 <doloroo@proton.me>
Date: Fri, 20 Mar 2026 00:45:40 +0000
Subject: [PATCH] added new scx

---
 config/hosts/aspects/doloro-laptop/host.nix |  7 +++++--
 config/modules/power-management/flash.nix   | 22 +++++++++++++++++++++
 2 files changed, 27 insertions(+), 2 deletions(-)
 create mode 100644 config/modules/power-management/flash.nix

diff --git a/config/hosts/aspects/doloro-laptop/host.nix b/config/hosts/aspects/doloro-laptop/host.nix
index 6ef12be..38be367 100644
--- a/config/hosts/aspects/doloro-laptop/host.nix
+++ b/config/hosts/aspects/doloro-laptop/host.nix
@@ -2,6 +2,7 @@
   den,
   modules,
   __findFile,
+  inputs,
   lib,
   ...
 }:
@@ -34,7 +35,9 @@
         boot.loader.systemd-boot.enable = true;
         boot.loader.efi.canTouchEfiVariables = true;
         # boot.kernelPackages = pkgs.linuxPackages_6_12; # Hibernate works on 6.12 but not on latest
-        boot.kernelPackages = pkgs.linuxPackages_latest; # Unpinned the linux version for now.. as i am not using hibernate that often
+        # boot.kernelPackages = pkgs.linuxPackages_latest; # Unpinned the linux version for now.. as i am not using hibernate that often
+        boot.kernelPackages =
+          inputs.nix-cachyos-kernel.legacyPackages.x86_64-linux.linuxPackages-cachyos-lts-lto;
         networking.hostName = "doloro-nixos-laptop"; # Define your hostname.
         security.rtkit.enable = true;
 
@@ -147,7 +150,7 @@
         ];
 
         services.logind.settings.Login = {
-          HandleLidSwitch = "suspend";
+          HandleLidSwitch = "hibernate";
           HandleLidSwitchExternalPower = "suspend";
           HandleLidSwitchDocked = "ignore";
         };
diff --git a/config/modules/power-management/flash.nix b/config/modules/power-management/flash.nix
new file mode 100644
index 0000000..6b6173f
--- /dev/null
+++ b/config/modules/power-management/flash.nix
@@ -0,0 +1,22 @@
+{ modules, den, ... }:
+{
+  modules.flash = {
+    nixos = {
+      services.scx = {
+        enable = true;
+        ## Commented out because the service impl is bugged and doesnt actually set these
+        # scheduler = "scx_lavd";
+        # extraArgs = [
+        #   "--cpu-pref-order 20-21,12-19,0-11"
+        #   "--autopilot"
+        # ];
+      };
+      # Most energy efficent scheduler setup..
+      systemd.services.scx.environment = {
+        SCX_SCHEDULER_OVERRIDE = "scx_flash";
+        # Flags are from cachyos sched-ext tutorial
+        SCX_FLAGS_OVERRIDE = "-m powersave -I 10000 -t 1000 -s 10000 -S 1000";
+      };
+    };
+  };
+}