If this has been asked before could you link me the thread? If not, here it goes: I have had my MBP for a year and a couple months. About five seconds after closing the lid, the apple lights up. If I open the lid while the Apple is lit up, I get an error message saying that my computer is in Sleep/hibernation mode. Then, after a few seconds, my screen goes black and my computer actually enters sleep mode. After moving the mouse/trackpad, everything is back to normal. I do have (and use) Caffeine, but I still have issues with it turned on and off. Any ideas?