1 Reply Latest reply: Apr 12, 2011 8:58 AM by kostby
keraunoscopia Level 1 Level 1 (25 points)
I close my laptop without logging out, and the laptop always goes to sleep. The light will slowly pulsate. When I opened the screen, though, the computer was unresponsive, the screen dark, and no light was on in the front.

My battery recently expanded, so I don't have a battery; I'm not sure if a battery plays a role in storing memory or something.

I pushed the power button and the screen turned start-up blue—but there was no chime—and then my desktop appeared with what looked like a light blue, slightly transparent layer over it. A progress bar appeared, and the computer seemed to be waking itself up from a deeper sleep than normal.

Everything's fine.

But what on earth did I just witness? Can I shut my laptop screen again in the future, or is my computer telling me it would rather be shut down completely? Again, I'm running off wall power, no battery installed.

MacBook Pro 17", Mac OS X (10.5.8), 2.4 GHz 2GB