mbpro doesn't awake from sleep on battery

Discussion in 'MacBook Pro' started by Benkovitch, Jan 14, 2013.

  1. Benkovitch macrumors newbie

    Joined:
    Jun 14, 2012
    #1
    My MBPRO late 2011 with ML 10.8.2 doesn't want to awake from sleep when magsafe is unplaged.When i open the lid the screen is black,no backlit on keyboard,pressing the keys(even power) have no results.The sleep mode LED is not blinking,its just always ON.
    When connecting the magsafe - it awakes from sleep mode.
    setting hibernation mode to 0 - solves it,but i need a sleep(hibernation mode) ob battery!

    Others with the same issue?fix?
     

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