2007 Mac Pro Won't Sleep

Discussion in 'Mac OS X 10.7 Lion' started by Tonewheel, Nov 30, 2011.

  1. macrumors 6502a

    #1
    I've searched the boards and found many posts about upgrading to Lion and MacBook Pros not sleeping when the lid is shut. But, I can't find an answer to my issue.

    My Mac Pro, running 10.7.2, will not go to sleep when I initiate it from the Apple Menu. Never had the problem prior to Lion. When I select Sleep from the Apple Menu, the monitor goes black after a few seconds, the computer drives wind down for a couple of seconds but then come right back to life. I have unchecked everything in the Sharing preferences, and Back To My Mac has been disabled.

    Any help would be greatly appreciated. Thanks.
     
  2. macrumors newbie

    glay78

    #2
    I got the same problem too. On Mac Pro 2010. Any help?
     

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