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drmikey

macrumors regular
Original poster
Nov 3, 2008
121
12
Seattle
I've searched and found a couple of people with this problem but no answer. Has anyone had problems with their notebook not going into sleep mode when on battery power? My battery preferences are set to the 10 min default, but it never sleeps the computer, only the monitor. In a few hours the battery drains completely and goes into hibernation mode.

If I close the lid it will go into sleep mode, but that is the only time.

I don't have any bluetooth or other external devices connected to my MacBook Pro, or operations such as CD's/DVD's.
 
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