Mac not going to sleep

Discussion in 'OS X Mavericks (10.9)' started by chiefsub68, Jul 2, 2014.

  1. chiefsub68 macrumors newbie

    Jan 5, 2009
    London, UK
    Good evening. Since the last but one Mavericks update, my Mac has refused to go to sleep, which is inconvenient to say the least. Followed the usual rigmarole: switching off bluetooth, etc, but it's still happening. I ran Terminal tonight which produced the result below. I'm not a Terminal expert, so does anyone have any suggestions, please? XXXXs used to hide my Mac identity. Many thanks in advance. W

    [XXXXX:~] XXXXX% pmset -g assertions
    02/07/2014 22:56:45 BST
    Assertion status system-wide:
    BackgroundTask 1
    PreventDiskIdle 0
    ApplePushServiceTask 0
    UserIsActive 0
    PreventUserIdleDisplaySleep 0
    InteractivePushServiceTask 0
    PreventSystemSleep 0
    ExternalMedia 0
    PreventUserIdleSystemSleep 1
    NetworkClientActive 0
    InternalPreventSleep 1
    Listed by owning process:
    pid 28(powerd): [0x0000000e000006be] 00:00:23 InternalPreventSleep named: ""
    Timeout will fire in 22 secs Action=TimeoutActionRelease
    pid 227(UserEventAgent): [0x0000000c000006d9] 00:00:21 BackgroundTask named: ""
    pid 58(backupd-helper): [0x0000000c000006d3] 00:00:22 BackgroundTask named: "backupd-helper"
    pid 1499(AddressBookSour): [0x00000001000006d7] 00:00:21 PreventUserIdleSystemSleep named: "Address Book Source Sync"
    Timeout will fire in 1778 secs Action=TimeoutActionTurnOff
    pid 11(UserEventAgent): [0x0000000c000006d4] 00:00:22 BackgroundTask named: ""
    Kernel Assertions: 0x4=USB
    id=500 level=255 0x4=USB mod=01/01/1970 01:10 description=EHC1 owner=AppleUSBEHCI
    id=501 level=255 0x4=USB mod=02/07/2014 23:00 description=EHC2 owner=AppleUSBEHCI
    id=502 level=255 0x4=USB mod=01/07/2014 21:09 description=OHC1 owner=AppleUSBOHCI
    id=503 level=255 0x4=USB mod=01/01/1970 01:13 description=OHC2 owner=AppleUSBOHCI
    [XXXXX:~] XXXXX%
    Last login: Wed Jul 2 23:45:49 on console
  2. chiefsub68 thread starter macrumors newbie

    Jan 5, 2009
    London, UK

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