Hi! Running "su -c 'pm-powersave true'" (or false) on Fedora 16 seems not to run /etc/pm/power.d/00script , which according to the man page seems it is expected to. 00script is marked executable. Any ideas why it is not running? /var/log/pm-powersave.log is a empty file. Running /etc/pm/power.d/00script manually works .