2012 iMac won't wake up

Discussion in 'iMac' started by pwcriswell, Oct 27, 2013.

  1. pwcriswell macrumors newbie

    Joined:
    Oct 27, 2013
    Location:
    Phoenixville, PA
    #1
    Looking for a bit of help, and I have no doubt this has been asked before, just can't seem to find the right answer: I have a 2012 iMac that recently would go to sleep when asked, but after a certain period of time, just wouldn't wake from the space bar or mouse as it used to, and essentially required power off/power on. It does appear to be entering a hibernate mode from the console logs. All other behaviors seem to be normal.

    Any thoughts would be appreciated.
     
  2. dtjay7 macrumors regular

    Joined:
    Jul 25, 2008
    Location:
    N. CA
    #2
    Hi, I am having the same problem. I have had several iMacs and this is a first for me. Thanks!!
     
  3. Twimfy macrumors 6502a

    Twimfy

    Joined:
    Sep 11, 2011
    Location:
    UK
    #3
    What OS are you running?

    Have you tried an SMC and PRAM reset?
     
  4. jcr918 macrumors regular

    Joined:
    Nov 8, 2012
    #4
    I am having this same issue only with my Macbook pro 2013 model. I think this is a Maverick's issues
     
  5. MartinAppleGuy macrumors 68020

    MartinAppleGuy

    Joined:
    Sep 27, 2013
    #5
    Make sure "Wake For Network Access" is ticked in Energy Saving. This will reconnect the iMac to Wi-Fi so it does not enter a deep sleep (Safe Sleep) after 4 hours of undisturbed sleep.
     

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