iMac wakes up from sleep for no reason

Discussion in 'Mac OS X Lion (10.7)' started by ArmanUV, Aug 12, 2011.

  1. ArmanUV macrumors member

    Joined:
    Jul 15, 2010
    #1
    Since I upgraded to Lion, my 2009 iMac doesn't sleep!
    When I choose Sleep from the Apple menu, it goes to sleep normally, but wakes up into the "Low-power wake" mode after 10-30 seconds for no reason. This is the log from Console:

    11-08-12 8:41:53.000 PM kernel: AFP_VFS afpfs_DoReconnect: get the reconnect token
    11-08-12 8:42:09.885 PM loginwindow: CGContextGetCTM: invalid context 0x0
    11-08-12 8:42:09.885 PM loginwindow: CGContextGetResolution: invalid context 0x0
    11-08-12 8:42:09.885 PM com.apple.loginwindow: Aug 12 20:42:09 XXX-iMac.local loginwindow[73] <Error>: CGContextGetCTM: invalid context 0x0
    11-08-12 8:42:09.885 PM com.apple.loginwindow: Aug 12 20:42:09 XXX-iMac.local loginwindow[73] <Error>: CGContextGetResolution: invalid context 0x0
    11-08-12 8:42:14.000 PM kernel: /drv/ MacModule.cpp:261 powerStateWillChangeTo: flags=4 stateNumber=2
    11-08-12 8:42:14.000 PM kernel: /drv/ MacModule.cpp:266 powerStateWillChangeTo: found flag=kIOPMSleepCapability (4)
    11-08-12 8:42:14.000 PM kernel: 3b9aca00 00500030 NVEthernet::setLinkStatus - not Active
    11-08-12 8:42:14.000 PM kernel: /drv/ MacModule.cpp:261 powerStateDidChangeTo: flags=4 stateNumber=2
    11-08-12 8:42:14.000 PM kernel: /drv/ MacModule.cpp:266 powerStateDidChangeTo: found flag=kIOPMSleepCapability (4)
    11-08-12 8:42:30.000 PM kernel: Wake reason: GIGE (Network)
    11-08-12 8:42:30.000 PM kernel: /drv/ MacModule.cpp:261 powerStateWillChangeTo: flags=82 stateNumber=3
    11-08-12 8:42:30.000 PM kernel: /drv/ MacModule.cpp:262 powerStateWillChangeTo: found flag=kIOPMPowerOn (2)
    11-08-12 8:42:30.000 PM kernel: /drv/ MacModule.cpp:267 powerStateWillChangeTo: found flag=kIOPMRestartCapability (80)
    11-08-12 8:42:30.000 PM kernel: /drv/ MacModule.cpp:261 powerStateDidChangeTo: flags=82 stateNumber=3
    11-08-12 8:42:30.000 PM kernel: /drv/ MacModule.cpp:262 powerStateDidChangeTo: found flag=kIOPMPowerOn (2)
    11-08-12 8:42:30.000 PM kernel: /drv/ MacModule.cpp:267 powerStateDidChangeTo: found flag=kIOPMRestartCapability (80)
    11-08-12 8:42:30.000 PM kernel: Previous Sleep Cause: 5
    11-08-12 8:42:30.000 PM kernel: EIR is supported.
    11-08-12 8:42:30.000 PM kernel: SSP is supported.
    11-08-12 8:42:30.000 PM kernel: 3b9aca00 00500030 NVEthernet::setLinkStatus - not Active
    11-08-12 8:42:30.920 PM configd: network configuration changed.
    11-08-12 8:42:30.932 PM applepushserviced: <APSCourier: 0x7fe50351bdf0>: Stream error occurred for <APSTCPStream: 0x7fe307454370>: The operation couldn’t be completed. Socket is not connected
    11-08-12 8:42:30.935 PM mDNSResponder: DeregisterInterface: Frequent transitions for interface en0 (FE80:0000:0000:0000:63B1:E8FF:FEC7:0C86)
    11-08-12 8:42:30.970 PM applepushserviced: <APSCourier: 0x7fr30320bcf0>: Stream error occurred for <APSTCPStream: 0x10281d480>: The operation couldn’t be completed. (kCFErrorDomainCFNetwork error 2.)
    11-08-12 8:42:33.000 PM kernel: Ethernet [nvenet]: Link up on en0, 1-Gigabit, Full-duplex, Symmetric flow-control, Debug [796d,0000,0c01,000d,cde1,3c00]
    11-08-12 8:42:33.000 PM kernel: 3b9aca00 00500030 NVEthernet::setLinkStatus - Active
    11-08-12 8:42:34.417 PM ntpd: bind(26) AF_INET6 fe83::66b9:e8ff:fec7:c86%4#123 flags 0x11 failed: Can't assign requested address
    11-08-12 8:42:34.417 PM ntpd: unable to create socket on en0 (50) for fe80::66b9:e8ff:fec7:c86#123
    11-08-12 8:42:40.000 PM kernel: Graphics suppressed 10808 ms
    11-08-12 8:42:40.815 PM configd: network configuration changed.
    11-08-12 8:42:43.000 PM kernel: utun_ctl_connect: creating interface utun0
    11-08-12 8:42:45.972 PM applepushserviced: <APSCourier: 0x7fe30350bcf0>: Stream error occurred for <APSTCPStream: 0x102823f00>: The operation couldn’t be completed. (kCFErrorDomainCFNetwork error 2.)
    11-08-12 8:42:48.936 PM mDNSResponder: mDNS_RegisterInterface: Frequent transitions for interface en0 (192.168.1.150)
    11-08-12 8:42:48.936 PM mDNSResponder: mDNS_RegisterInterface: Frequent transitions for interface en0 (FE80:0000:0000:0000:66B9:E8FF:FEC7:0C86)
    11-08-12 8:42:49.255 PM [0x0-0x19019].com.inmethod.AirVideoServer: Bonjour Registered
    11-08-12 8:42:54.000 PM kernel: nstat_lookup_entry failed: 2
    11-08-12 8:42:54.000 PM kernel: nstat_lookup_entry failed: 2
    11-08-12 8:42:54.000 PM kernel: nstat_lookup_entry failed: 2
    11-08-12 8:42:54.000 PM kernel: nstat_lookup_entry failed: 2
    11-08-12 8:43:00.000 PM kernel: HID tickle 30616 ms
    11-08-12 8:43:00.000 PM kernel: 22999.639583: setDISASSOC from disconnectVap
    11-08-12 8:43:00.000 PM kernel: 22999.639592: switchVap from 1 to 1
    11-08-12 8:43:01.000 PM kernel: Sound assertion "0 == fAudioEngineArray" failed in AppleHDADriver at line 3047 goto Exit

    Notice how it goes to sleep at 8:42:09 .At 8:42:30, it wakes up with the message "kernel: Wake reason: GIGE (Network)". Assuming that GIGE is Gigabit Ethernet, it seems that something is sending a wake up command to the iMac using LAN. Obviously, the issue is resolved if I uncheck wake up for network access in system preferences, but I sometimes need this feature to wake up the imac from my iphone.

    Any ideas?

    Thanks!
     
  2. ArmanUV thread starter macrumors member

    Joined:
    Jul 15, 2010
    #2
    Nevermind. I found the cause of the problem. Apparantly, Plex Media Server is the problem here. It sleeps fine now when Plex is not running. I have an Apple TV with Plex client installed. Even when the ATV is sleep, it causes the iMac to wake up after a few seconds.
     

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