systemd/script/thinkpad-acpi-setup

   1 #!/bin/sh
   2
   3 set -e
   4
   5 # Change 0x078c7fff
   6 #     to 0x078f7fff
   7 # Activates ACPI notifications for brightness changes. KDE needs this to
   8 # recognize changes in brightness.
   9 echo 0x078f7fff > /proc/acpi/ibm/hotkey