diff --git a/hosts/lifebook/hardware-configuration.nix b/hosts/lifebook/hardware-configuration.nix
index 42962fd..40a0eba 100644
--- a/hosts/lifebook/hardware-configuration.nix
+++ b/hosts/lifebook/hardware-configuration.nix
@@ -115,6 +115,9 @@
 
     tuned = {
       enable = true;
+      ppdSettings.battery = {
+        balanced = "balanced-battery_powertop";
+      };
       profiles = {
         balanced_powertop = {
           main = {
@@ -136,14 +139,28 @@
             include = "balanced-battery";
           };
           sysfs = {
-            "/sys/class/net/wlan0/device/power/wakeup" = "disabled";
-            "/sys/bus/usb/devices/usb3/power/wakeup" = "disabled";
-            "/sys/bus/usb/devices/usb1/power/wakeup" = "disabled";
-            "/sys/bus/usb/devices/3-9/power/wakeup" = "disabled";
-            "/sys/bus/usb/devices/usb4/power/wakeup" = "disabled";
-            "/sys/bus/usb/devices/3-10/power/wakeup" = "disabled";
-            "/sys/bus/usb/devices/usb2/power/wakeup" = "disabled";
-            "/sys/bus/usb/devices/3-5/power/wakeup" = "disabled";
+            "/sys/bus/pci/devices/0000:00:00.0/power/control" = "auto";
+            "/sys/bus/pci/devices/0000:00:04.0/power/control" = "auto";
+            "/sys/bus/pci/devices/0000:00:08.0/power/control" = "auto";
+            "/sys/bus/pci/devices/0000:00:12.0/power/control" = "auto";
+            "/sys/bus/pci/devices/0000:00:14.2/power/control" = "auto";
+            "/sys/bus/pci/devices/0000:00:14.3/power/control" = "auto";
+            "/sys/bus/pci/devices/0000:00:16.3/power/control" = "auto";
+            "/sys/bus/pci/devices/0000:00:1f.0/power/control" = "auto";
+            "/sys/bus/pci/devices/0000:00:1f.5/power/control" = "auto";
+            "/sys/bus/pci/devices/0000:00:1f.6/power/control" = "auto";
+            "/sys/bus/pci/devices/0000:55:00.0/power/control" = "auto";
+            "/sys/bus/usb/devices/3-10/power/wakeup" = "enabled";
+            "/sys/bus/usb/devices/3-3/power/control" = "auto";
+            "/sys/bus/usb/devices/3-5/power/control" = "auto";
+            "/sys/bus/usb/devices/3-5/power/wakeup" = "enabled";
+            "/sys/bus/usb/devices/3-9/power/wakeup" = "enabled";
+            "/sys/bus/usb/devices/usb1/power/wakeup" = "enabled";
+            "/sys/bus/usb/devices/usb2/power/wakeup" = "enabled";
+            "/sys/bus/usb/devices/usb3/power/wakeup" = "enabled";
+            "/sys/bus/usb/devices/usb4/power/wakeup" = "enabled";
+            "/sys/class/net/wlan0/device/power/wakeup" = "enabled";
+            "/sys/module/snd_hda_intel/parameters/power_save" = "1";
           };
         };
       };