So I never shut down my mac, last week I bought this new machine and when its on battery, after I leave it for like 6 hours, and then when I open the lid it doesnt wake, or if the lid was not closed after pressing any of the buttons or touch pad it should wake but it does not. It takes aprox 10 seconds before apple logo appears and it asks for my password because it was restarted. Is there a fix for this?