Monitor no longer sleeping after 10.8.2&Mac Mini EFI updates

Discussion in 'Mac mini' started by los-graphicos, Apr 11, 2013.

  1. los-graphicos macrumors member

    Joined:
    Apr 14, 2010
    #1
    Hopefully someone can help out here, my new 2012 Mac Mini was running fine without any problems, then when I installed the 10.8.2 update (not the original update that got pulled from the Apple site but the newer version) with the EFI Mac Mini firmware update my monitor won't go to sleep anymore. It used to do this without any problems, but since the update it goes to the screensaver without any problems, but when the time comes for the monitor to go into sleep mode the screensaver just stays frozen on the screen.

    I typed pmset -g assertions into Terminal and got this response:

    11/04/2013 00:09:15 BST
    Assertion status system-wide:
    PreventUserIdleDisplaySleep 0
    PreventSystemSleep 0
    PreventUserIdleSystemSleep 1
    ExternalMedia 0
    UserIsActive 0
    ApplePushServiceTask 0
    BackgroundTask 1

    Listed by owning process:
    pid 4975(storeagent): [0x0000000c00000811] 134:51:07 BackgroundTask named: "com.apple.storeagent.UpdateStaging"
    pid 164(coreaudiod): [0x0000000100001adf] 01:18:15 NoIdleSleepAssertion named: "com.apple.audio.'AppleHDAEngineOutput:1B,0,1,2:0'.noidlesleep"

    Kernel Assertions: 0x0132
    * Kernel Assertion ID = 500
    Created At = 01/01/1970 01:03:17 GMT+
    Modified At = 10/04/2013 18:42:18 BST
    Owner ID = 0xffffff80914ab000
    Level = 255
    Assertions Set = None (4)

    * Kernel Assertion ID = 501
    Created At = 01/01/1970 01:03:24 GMT+
    Modified At = 05/04/2013 00:51:26 BST
    Owner ID = 0xffffff8032426000
    Level = 0
    Assertions Set = None (4)

    * Kernel Assertion ID = 502
    Created At = 01/01/1970 01:03:25 GMT+
    Modified At = 07/04/2013 23:05:42 BST
    Owner ID = 0xffffff803244c000
    Level = 0
    Assertions Set = None (4)

    * Kernel Assertion ID = 503
    Created At = 01/01/1970 01:03:31 GMT+
    Modified At = 10/04/2013 18:27:29 BST
    Owner ID = 0xffffff8032403400
    Level = 0
    Assertions Set = None (32)

    * Kernel Assertion ID = 929
    Created At = 11/04/2013 00:11:02 BST
    Modified At = 01/01/1970 01:00:00 GMT+
    Owner ID = 0xffffff8032561900
    Level = 255
    Assertions Set = None (128)

    anyone got any ideas?
     
  2. CatchTheDragon macrumors newbie

    Joined:
    Jan 26, 2013
    #2
    My monitor doesn't sleep as well, I'm on 10.8.3
     

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