Whenever I click the option on the Energy tab -> Show battery status on the menu bar it automatically unselects and no battery is shown.
If I replace AppleSmartBatteryManager.kext with version 1.32 I can get the battery to show in the menu bar. However it shows "No batteries available".
Before I would also replace the AppleACPIPlatform kext with version 1.3.5 and that would do it.
Now, using Yosmite DP3 I just get a KP and have to revert to the original AppleACPIPlatform.
Any suggestions to get battery to display properly? :s Do I need a more recent patched AppleACPIPlatform? Or some sort of DSDT patch?