mbpro doesn't awake from sleep on battery

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

  1. Benkovitch macrumors newbie

    Jun 14, 2012
    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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