Description of problem: In section 4.2 [https://docs.fedoraproject.org/en-US/Fedora/20/html/Power_Management_Guide/Example_Laptop.html], there's a list of commands that can be executed to save some power. The command listed for "enable multi-core power-saving (part of the laptop-battery-powersave profile)" is a duplicate of the previous command and is therefore incorrect. Version-Release number of selected component (if applicable): 1.1-0 The command is given as: echo Y > /sys/module/snd_ac97_codec/parameters/power_save Which is the command for enabling audio codec power saving, not for enabling multi-core power saving.
The RH docs[0] suggest that the command should be this: echo 1 > /sys/devices/system/cpu/sched_mc_power_savings [0]: https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Power_Management_Guide/Example_Laptop.html
I'm closing this bug as part of a Bugzilla cleanup effort. The most likely reason is that the bug has been opened either against a component we no longer publish, or against Release Notes for an EOL release.