The Retina MacBooks are fabulous machines. They’re super thin, powerful, and just plain sexy. But have you ever opened your Retina MacBook and watched the screen just sit there in limbo for a few seconds before it actually comes alive again? It’s frustrating that you can see the password box, but you can’t actually type anything until the MacBook fully wakes up.
Apple has baked a feature called “standby mode” into the Retina MacBook Pros and the post-2010 MacBook Airs. Standby mode is the reason newer MacBooks sometimes take a little longer to wake, and there happens to be a simple terminal command you can enter in OS X to change the timing..