#!/bin/sh # /etc/acpi/default.sh # Default acpi script that takes an entry for all actions set $* group=${1%%/*} action=${1#*/} device=$2 id=$3 value=$4 log_unhandled() { logger "ACPI event unhandled: $*" } case "$group" in button) case "$action" in power) /etc/acpi/actions/powerbtn.sh # if your laptop doesnt turn on/off the display via hardware # switch and instead just generates an acpi event, you can force # X to turn off the display via dpms. note you will have to run # 'xhost +local:0' so root can access the X DISPLAY. #lid) # xset dpms force off # ;; *) log_unhandled $* ;; esac ;; ac_adapter) case "$value" in # Add code here to handle when the system is unplugged # (maybe change cpu scaling to powersave mode). For # multicore systems, make sure you set powersave mode # for each core! #*0) # cpufreq-set -g powersave # ;; # Add code here to handle when the system is plugged in # (maybe change cpu scaling to performance mode). For # multicore systems, make sure you set performance mode # for each core! #*1) # cpufreq-set -g performance # ;; *) log_unhandled $* ;; esac ;; video) case "$action" in brightnessup) /etc/acpi/actions/backlight.sh up ;; brightnessdown) /etc/acpi/actions/backlight.sh down ;; *) log_unhandled $* ;; esac ;; *) log_unhandled $* ;; esac