rMBP makes metallic "ching" sound when waking from sleep

Discussion in 'MacBook Pro' started by Kraznoff, Sep 27, 2012.

  1. Kraznoff macrumors member

    Joined:
    Sep 12, 2010
    #1
    My rMBP sometimes makes a metallic "ching" sound when waking from sleep. I thought there were no moving parts other than the fan. Is this sound normal or should I get it checked out?
     
  2. Mrbobb macrumors 601

    Joined:
    Aug 27, 2012
    #2
    Maybe just a sound effect, mute speakers see what happens.
     
  3. rmbpuser macrumors 6502

    Joined:
    Sep 1, 2012
    #3
    mine makes the same on touch :O
     
  4. rrm998 macrumors regular

    rrm998

    Joined:
    Jun 15, 2012
    Location:
    Houston, TX USA
    #4
    Just to eliminate the possibility of it being the sound associated with an application error of some kind, I suggest checking the Console Log for any error messages around the time you wake up the machine.
     
  5. Daremo macrumors 68000

    Daremo

    Joined:
    Jul 3, 2007
    Location:
    Chicago
    #5
    Are you running 1Password? That gives off a metallic "ching" sound when it locks or unlocks.
     
  6. Kraznoff thread starter macrumors member

    Joined:
    Sep 12, 2010
    #6
    You guys are good. 1Password is making the sound. Thanks.
     

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