Hey all, I have a new issue with my MBP. As of yesterday, the 12, of December, my MBP won't wake up from sleep properly. This is the first time it happened. I've never had any issue waking it up from sleep for the past 7 months. So, the symptoms is as follow: When the notebook goes to sleep (by either me closing the lid, or by putting it to sleep through the OS, or sleep after inactivity) I would have a hard time waking it up. Display won't turn on at all, even after mashing keys, pressing the power button. Oh and the light on the latch is off. The only way for me to get into OSX is by doing a hard-reset. I've called Apple, and tried trouble shooting it. However, the problem remains. we've tried resetting the PRAM, PMU, Repaired Disk, Repaired Disk Permission. even tried doing hardware test, and it seems to just pass the standard test just fine. I turn to you, MacRumours, to help me solve this problem.