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--- notes:laptop_power_management [2019/11/30 22:27] – Sean Rhone
+++ notes:laptop_power_management [2023/07/13 15:26] (current) – Sean Rhone
@@ Line 1: / Line 1: @@
 ====== Laptop Power Management ======
-===== Notes =====
-  * This expects a laptop with a battery
-  * Do not use this for desktops
 ===== Testing =====
@@ Line 10: / Line 5: @@
   * The following commands can be ran to see if they work on specific hardware
-  watch -n 0.1 grep \'cpu MHz\' '/proc/cpuinfo'
+  watch -n 0.5 grep \'cpu MHz\' '/proc/cpuinfo'
   sudo x86_energy_perf_policy --all 'performance' --turbo-enable '1' --force
@@ Line 18: / Line 13: @@
 ====== Dependencies ======
-===== Fedora Workstation =====
+****
-  * ''kernel-tools'' provides ''x86_energy_perf_policy''
   sudo dnf install 'kernel-tools'
-===== Ubuntu =====
-  * ''linux-tools-common'' provides ''x86_energy_perf_policy'', and ''linux-tools-generic'' provides the module for it to actually work
-  linux-tools-common linux-tools-generic
 ====== Scripts ======
@@ Line 39: / Line 26: @@
 <code>
-#!/usr/bin/bash
+#!/bin/bash
 # AC
 echo "$(cat '/sys/class/backlight/'*'/max_brightness')" | tee '/sys/class/backlight/'*'/brightness' > '/dev/null'
-x86_energy_perf_policy --all 'performance' --turbo-enable '1' --force
+x86_energy_perf_policy --all 'balance-performance' --turbo-enable '1' --force
 # End</code>
@@ Line 52: / Line 39: @@
 <code>
-#!/usr/bin/bash
+#!/bin/bash
 # Battery
 echo '60600' | tee '/sys/class/backlight/'*'/brightness' > '/dev/null'
-x86_energy_perf_policy --all 'power' --turbo-enable '0' --force
+x86_energy_perf_policy --all 'balance-power' --turbo-enable '0' --force
 # End</code>