Airport Issue After Waking From Sleep (White Unibody MacBook)

Hi all. On my new white unibody MacBook I have an Airport issue that always occurs after I wake the MacBook from sleep. I'm wondering if any of you have a similar issue and/or might not how to solve it.
Basically, when I wake the MacBook from sleep, it connects to my wireless network (and to whichever network I happen to be using at the time). A few seconds later, it will drop the connection, an exclamation mark will appear on top of the Airport icon on the menu bar, and when I click on the icon I see "Alert: No Internet Connection."
Then, if I just sit and wait, eventually Airport will connect to the network. But I have to wait -- selecting the network from the available list or turning Airport off and on doesn't help. And sometimes waiting isn't enough -- I sometimes have to go to "Create Network ..." and start all over to get a connection.
I've upgraded to 10.6.2 and the issue persists. I'd appreciate any help.
Message was edited by: Duke Spirit

My wife's Macbook has EXACTLY the same problem and I've been through dozens of suggestions trying to fix it and the problem still persists.
The problem started right after I upgraded to Snow Leopard but also installed an Airport Extreme router and WPA2 wireless encryption. I've deleted all the networks, changed the order to put the Airport as the highest preference, deleted all the keys on the keychain, ran DiskUtility, all to no avail.
I'm not sure if this is somehow related to the Airport Extreme or occurs with any router. Also, have another MacBook Pro (unibody), and it does't have this problem connecting to the same Airport Extreme.
The other factor is it is intermittent --- and doesn't always fail. Rebooting the Macbook or the router will get it to re-connect, as will shutting off and turning on the Airport several times. But that's not a solution to the problem.
Apple needs to pay attention to this as many people are now reporting the problem.

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    com.apple.kext.OSvKernDSPLib          1.3
    com.apple.driver.AppleSMBusPCI          1.0.10d0
    com.apple.driver.IOPlatformPluginFamily          5.1.1d6
    com.apple.driver.AppleGraphicsControl          3.1.33
    com.apple.driver.AppleBacklightExpert          1.0.4
    com.apple.iokit.IONDRVSupport          2.3.4
    com.apple.driver.AppleSMBusController          1.0.10d0
    com.apple.iokit.IOGraphicsFamily          2.3.4
    com.apple.driver.AppleUSBBluetoothHCIController          4.0.8f17
    com.apple.iokit.IOBluetoothFamily          4.0.8f17
    com.apple.driver.AppleUSBMultitouch          230.5
    com.apple.driver.AppleThunderboltDPInAdapter          1.8.5
    com.apple.driver.AppleThunderboltDPAdapterFamily          1.8.5
    com.apple.driver.AppleThunderboltPCIDownAdapter          1.2.5
    com.apple.iokit.IOUSBHIDDriver          5.0.0
    com.apple.driver.AppleUSBMergeNub          5.1.0
    com.apple.driver.AppleUSBComposite          5.0.0
    com.apple.iokit.IOSCSIMultimediaCommandsDevice          3.2.1
    com.apple.iokit.IOBDStorageFamily          1.7
    com.apple.iokit.IODVDStorageFamily          1.7.1
    com.apple.iokit.IOCDStorageFamily          1.7.1
    com.apple.iokit.IOSCSIArchitectureModelFamily          3.2.1
    com.apple.driver.AppleThunderboltNHI          1.6.0
    com.apple.iokit.IOThunderboltFamily          2.0.3
    com.apple.iokit.IOFireWireFamily          4.4.8
    com.apple.iokit.IO80211Family          420.3
    com.apple.iokit.IOEthernetAVBController          1.0.1b1
    com.apple.iokit.IONetworkingFamily          2.1
    com.apple.iokit.IOUSBUserClient          5.0.0
    com.apple.iokit.IOAHCIFamily          2.0.8
    com.apple.iokit.IOUSBFamily          5.1.0
    com.apple.driver.AppleEFIRuntime          1.6.1
    com.apple.iokit.IOHIDFamily          1.7.1
    com.apple.iokit.IOSMBusFamily          1.1
    com.apple.security.sandbox          177.8
    com.apple.kext.AppleMatch          1.0.0d1
    com.apple.driver.DiskImages          331.7
    com.apple.iokit.IOStorageFamily          1.7.2
    com.apple.driver.AppleKeyStore          28.18
    com.apple.driver.AppleACPIPlatform          1.5
    com.apple.iokit.IOPCIFamily          2.7
    com.apple.iokit.IOACPIFamily          1.4
    System Profile:
    Model: MacBookPro9,2, BootROM MBP91.00D3.B08, 2 processors, Intel Core i5, 2.5 GHz, 4 GB, SMC 2.2f38
    Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In, 384 MB
    Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1600 MHz, 0x02FE, 0x45424A3230554638424455302D474E2D4620
    Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1600 MHz, 0x02FE, 0x45424A3230554638424455302D474E2D4620
    AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF5), Broadcom BCM43xx 1.0 (5.106.198.19.22)
    Bluetooth: Version 4.0.8f17, 2 service, 11 devices, 1 incoming serial ports
    Network Service: Wi-Fi, AirPort, en1
    Serial ATA Device: APPLE HDD HTS547550A9E384, 500.11 GB
    Serial ATA Device: HL-DT-ST DVDRW  GS31N
    USB Device: hub_device, 0x8087  (Intel Corporation), 0x0024, 0x1d100000 / 2
    USB Device: hub_device, 0x0424  (SMSC), 0x2513, 0x1d180000 / 3
    USB Device: IR Receiver, apple_vendor_id, 0x8242, 0x1d182000 / 6
    USB Device: BRCM20702 Hub, 0x0a5c  (Broadcom Corp.), 0x4500, 0x1d181000 / 5
    USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x821d, 0x1d181300 / 9
    USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0252, 0x1d183000 / 4
    USB Device: hub_device, 0x8087  (Intel Corporation), 0x0024, 0x1a100000 / 2
    USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x8509, 0x1a110000 / 3
    USB Device: USB Receiver, 0x046d  (Logitech Inc.), 0xc52f, 0x14100000 / 4
    Second log---------------------------------------------------------------------------- -----------------------------------
    Interval Since Last Panic Report:  18613 sec
    Panics Since Last Report:          1
    Anonymous UUID:                    4D739B74-806B-4EE5-B643-3ABC69B99DB3
    Wed Jan 30 13:21:54 2013
    panic(cpu 2 caller 0xffffff80002c4794): Kernel trap at 0xffffff7f816d61f1, type 13=general protection, registers:
    CR0: 0x000000008001003b, CR2: 0x000000012562c000, CR3: 0x0000000000100000, CR4: 0x00000000001606e0
    RAX: 0x480001eabd058d48, RBX: 0xffffff806a6af000, RCX: 0x0000000000000000, RDX: 0x0000000000000000
    RSP: 0xffffff807ef03b60, RBP: 0xffffff807ef03b70, RSI: 0x000000000000012c, RDI: 0xffffff806a6af000
    R8:  0x000000000000001f, R9:  0xffffffffffffff00, R10: 0xffffffffffffffdf, R11: 0xffffff80002dad00
    R12: 0xffffff806a6af000, R13: 0x0000000000000000, R14: 0xffffff806a6af000, R15: 0xffffff807ef03bc0
    RFL: 0x0000000000010282, RIP: 0xffffff7f816d61f1, CS:  0x0000000000000008, SS:  0x0000000000000010
    CR2: 0x000000012562c000, Error code: 0x0000000000000000, Faulting CPU: 0x2
    Backtrace (CPU 2), Frame : Return Address
    0xffffff807ef03810 : 0xffffff8000220792
    0xffffff807ef03890 : 0xffffff80002c4794
    0xffffff807ef03a40 : 0xffffff80002da55d
    0xffffff807ef03a60 : 0xffffff7f816d61f1
    0xffffff807ef03b70 : 0xffffff7f816d7413
    0xffffff807ef03bb0 : 0xffffff7f816c6e31
    0xffffff807ef03ca0 : 0xffffff7f816e3c05
    0xffffff807ef03ce0 : 0xffffff7f816c5257
    0xffffff807ef03d10 : 0xffffff7f80c9a832
    0xffffff807ef03d50 : 0xffffff7f8174d4f0
    0xffffff807ef03da0 : 0xffffff7f8174f692
    0xffffff807ef03de0 : 0xffffff7f8174f7c4
    0xffffff807ef03e20 : 0xffffff7f80c9e4c5
    0xffffff807ef03e60 : 0xffffff7f80c9e628
    0xffffff807ef03e90 : 0xffffff7f80ca1fd7
    0xffffff807ef03ef0 : 0xffffff800063d4d6
    0xffffff807ef03f30 : 0xffffff800063c250
    0xffffff807ef03f70 : 0xffffff800063c0f4
    0xffffff807ef03fb0 : 0xffffff8000820057
          Kernel Extensions in backtrace:
             com.apple.iokit.IOGraphicsFamily(2.3.4)[D0A1F6BD-E66E-3DD8-9913-A3AB8746F422]@0 xffffff7f80c8f000->0xffffff7f80cc7fff
                dependency: com.apple.iokit.IOPCIFamily(2.7)[5C23D598-58B2-3204-BC03-BC3C0F00BD32]@0xffffff 7f80849000
             com.apple.driver.AppleIntelFramebufferCapri(7.3.2)[5D02E509-F60D-3312-9C3C-AF47 D6622C85]@0xffffff7f81742000->0xffffff7f8179ffff
                dependency: com.apple.iokit.IOACPIFamily(1.4)[19BAB11C-CE5E-3068-AD10-132019C59D6C]@0xfffff f7f807d4000
                dependency: com.apple.iokit.IOPCIFamily(2.7)[5C23D598-58B2-3204-BC03-BC3C0F00BD32]@0xffffff 7f80849000
                dependency: com.apple.iokit.IOGraphicsFamily(2.3.4)[D0A1F6BD-E66E-3DD8-9913-A3AB8746F422]@0 xffffff7f80c8f000
             com.apple.driver.AppleIntelHD4000Graphics(7.3.2)[AD64F3E5-2838-3046-A9EA-1CB6C9 769436]@0xffffff7f816c2000->0xffffff7f81728fff
                dependency: com.apple.iokit.IOPCIFamily(2.7)[5C23D598-58B2-3204-BC03-BC3C0F00BD32]@0xffffff 7f80849000
                dependency: com.apple.iokit.IONDRVSupport(2.3.4)[7C8672C4-8B0D-3CCF-A79A-23C62E90F895]@0xff ffff7f80cc8000
                dependency: com.apple.iokit.IOGraphicsFamily(2.3.4)[D0A1F6BD-E66E-3DD8-9913-A3AB8746F422]@0 xffffff7f80c8f000
    BSD process name corresponding to current thread: kernel_task
    Mac OS version:
    11G63
    Kernel version:
    Darwin Kernel Version 11.4.2: Thu Aug 23 16:25:48 PDT 2012; root:xnu-1699.32.7~1/RELEASE_X86_64
    Kernel UUID: FF3BB088-60A4-349C-92EA-CA649C698CE5
    System model name: MacBookPro9,2 (Mac-6F01561E16C75D06)
    System uptime in nanoseconds: 18633492210750
    last loaded kext at 37211407179: com.lightspeedsystems.kext.LsSaKernel64          2.0.0 (addr 0xffffff7f810cc000, size 147456)
    last unloaded kext at 198602469343: com.apple.driver.AppleUSBTCKeyEventDriver          227.6 (addr 0xffffff7f814fc000, size 8192)
    loaded kexts:
    com.lightspeedsystems.kext.LsSaKernel64          2.0.0
    com.apple.filesystems.autofs          3.0
    com.apple.driver.AppleMikeyHIDDriver          122
    com.apple.driver.AGPM          100.12.75
    com.apple.driver.X86PlatformShim          5.0.0d8
    com.apple.driver.AppleHDA          2.2.5a5
    com.apple.driver.AppleUpstreamUserClient          3.5.9
    com.apple.driver.AppleMikeyDriver          2.2.5a5
    com.apple.driver.AudioAUUC          1.59
    com.apple.driver.AppleIntelHD4000Graphics          7.3.2
    com.apple.driver.SMCMotionSensor          3.0.2d6
    com.apple.iokit.IOUserEthernet          1.0.0d1
    com.apple.iokit.IOBluetoothSerialManager          4.0.8f17
    com.apple.driver.AppleSMCLMU          2.0.1d2
    com.apple.Dont_Steal_Mac_OS_X          7.0.0
    com.apple.driver.AudioIPCDriver          1.2.3
    com.apple.driver.ApplePolicyControl          3.1.33
    com.apple.driver.AppleLPC          1.6.0
    com.apple.driver.AppleBacklight          170.2.2
    com.apple.driver.AppleMCCSControl          1.0.33
    com.apple.driver.AppleIntelFramebufferCapri          7.3.2
    com.apple.driver.AppleSMCPDRC          5.0.0d8
    com.apple.driver.AppleUSBTCButtons          227.6
    com.apple.driver.BroadcomUSBBluetoothHCIController          4.0.8f17
    com.apple.driver.AppleUSBTCKeyboard          227.6
    com.apple.driver.AppleIRController          312
    com.apple.AppleFSCompression.AppleFSCompressionTypeDataless          1.0.0d1
    com.apple.AppleFSCompression.AppleFSCompressionTypeZlib          1.0.0d1
    com.apple.BootCache          33
    com.apple.iokit.SCSITaskUserClient          3.2.1
    com.apple.driver.XsanFilter          404
    com.apple.iokit.IOAHCISerialATAPI          2.0.3
    com.apple.iokit.IOAHCIBlockStorage          2.1.0
    com.apple.driver.AppleFWOHCI          4.9.0
    com.apple.driver.AirPort.Brcm4331          561.7.22
    com.apple.driver.AppleSDXC          1.2.2
    com.apple.driver.AppleUSBHub          5.1.0
    com.apple.iokit.AppleBCM5701Ethernet          3.2.4b8
    com.apple.driver.AppleEFINVRAM          1.6.1
    com.apple.driver.AppleSmartBatteryManager          161.0.0
    com.apple.driver.AppleAHCIPort          2.3.1
    com.apple.driver.AppleUSBEHCI          5.1.0
    com.apple.driver.AppleUSBXHCI          1.1.0
    com.apple.driver.AppleACPIButtons          1.5
    com.apple.driver.AppleRTC          1.5
    com.apple.driver.AppleHPET          1.7
    com.apple.driver.AppleSMBIOS          1.9
    com.apple.driver.AppleACPIEC          1.5
    com.apple.driver.AppleAPIC          1.6
    com.apple.driver.AppleIntelCPUPowerManagementClient          195.0.0
    com.apple.nke.applicationfirewall          3.2.30
    com.apple.security.quarantine          1.4
    com.apple.security.TMSafetyNet          8
    com.apple.driver.AppleIntelCPUPowerManagement          195.0.0
    com.apple.kext.triggers          1.0
    com.apple.driver.DspFuncLib          2.2.5a5
    com.apple.iokit.IOSurface          80.0.2
    com.apple.iokit.IOFireWireIP          2.2.5
    com.apple.iokit.IOSerialFamily          10.0.5
    com.apple.driver.AppleHDAController          2.2.5a5
    com.apple.iokit.IOHDAFamily          2.2.5a5
    com.apple.iokit.IOAudioFamily          1.8.6fc18
    com.apple.kext.OSvKernDSPLib          1.3
    com.apple.driver.AppleGraphicsControl          3.1.33
    com.apple.driver.AppleSMBusPCI          1.0.10d0
    com.apple.driver.X86PlatformPlugin          5.1.1d6
    com.apple.driver.AppleSMC          3.1.3d10
    com.apple.driver.AppleBacklightExpert          1.0.4
    com.apple.iokit.IONDRVSupport          2.3.4
    com.apple.driver.AppleSMBusController          1.0.10d0
    com.apple.iokit.IOGraphicsFamily          2.3.4
    com.apple.driver.IOPlatformPluginFamily          5.1.1d6
    com.apple.driver.AppleUSBBluetoothHCIController          4.0.8f17
    com.apple.iokit.IOBluetoothFamily          4.0.8f17
    com.apple.driver.AppleUSBMultitouch          230.5
    com.apple.driver.AppleThunderboltDPInAdapter          1.8.5
    com.apple.driver.AppleThunderboltDPAdapterFamily          1.8.5
    com.apple.driver.AppleThunderboltPCIDownAdapter          1.2.5
    com.apple.iokit.IOUSBHIDDriver          5.0.0
    com.apple.driver.AppleUSBMergeNub          5.1.0
    com.apple.driver.AppleUSBComposite          5.0.0
    com.apple.iokit.IOSCSIMultimediaCommandsDevice          3.2.1
    com.apple.iokit.IOBDStorageFamily          1.7
    com.apple.iokit.IODVDStorageFamily          1.7.1
    com.apple.iokit.IOCDStorageFamily          1.7.1
    com.apple.iokit.IOSCSIArchitectureModelFamily          3.2.1
    com.apple.driver.AppleThunderboltNHI          1.6.0
    com.apple.iokit.IOThunderboltFamily          2.0.3
    com.apple.iokit.IOFireWireFamily          4.4.8
    com.apple.iokit.IO80211Family          420.3
    com.apple.iokit.IOEthernetAVBController          1.0.1b1
    com.apple.iokit.IONetworkingFamily          2.1
    com.apple.iokit.IOUSBUserClient          5.0.0
    com.apple.iokit.IOAHCIFamily          2.0.8
    com.apple.iokit.IOUSBFamily          5.1.0
    com.apple.driver.AppleEFIRuntime          1.6.1
    com.apple.iokit.IOHIDFamily          1.7.1
    com.apple.iokit.IOSMBusFamily          1.1
    com.apple.security.sandbox          177.8
    com.apple.kext.AppleMatch          1.0.0d1
    com.apple.driver.DiskImages          331.7
    com.apple.iokit.IOStorageFamily          1.7.2
    com.apple.driver.AppleKeyStore          28.18
    com.apple.driver.AppleACPIPlatform          1.5
    com.apple.iokit.IOPCIFamily          2.7
    com.apple.iokit.IOACPIFamily          1.4
    System Profile:
    Model: MacBookPro9,2, BootROM MBP91.00D3.B08, 2 processors, Intel Core i5, 2.5 GHz, 4 GB, SMC 2.2f38
    Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In, 384 MB
    Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1600 MHz, 0x02FE, 0x45424A3230554638424455302D474E2D4620
    Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1600 MHz, 0x02FE, 0x45424A3230554638424455302D474E2D4620
    AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF5), Broadcom BCM43xx 1.0 (5.106.198.19.22)
    Bluetooth: Version 4.0.8f17, 2 service, 11 devices, 1 incoming serial ports
    Network Service: Wi-Fi, AirPort, en1
    Serial ATA Device: APPLE HDD HTS547550A9E384, 500.11 GB
    Serial ATA Device: HL-DT-ST DVDRW  GS31N
    USB Device: hub_device, 0x8087  (Intel Corporation), 0x0024, 0x1d100000 / 2
    USB Device: hub_device, 0x0424  (SMSC), 0x2513, 0x1d180000 / 3
    USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0252, 0x1d183000 / 6
    USB Device: IR Receiver, apple_vendor_id, 0x8242, 0x1d182000 / 5
    USB Device: BRCM20702 Hub, 0x0a5c  (Broadcom Corp.), 0x4500, 0x1d181000 / 4
    USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x821d, 0x1d181300 / 7
    USB Device: hub_device, 0x8087  (Intel Corporation), 0x0024, 0x1a100000 / 2
    USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x8509, 0x1a110000 / 3
    USB Device: USB Receiver, 0x046d  (Logitech Inc.), 0xc52f, 0x14200000 / 1
    Sorry for the huge post.  The lightspeed kext shouldn't be causing problem as we use this program for all mac machines, I also did extensive troubleshooting with it.  I did ask her to stop using the logitech USB device but she said it didn't make a difference, it was a plug and play device, would it still cause this issue without having it plugged in?
    Thanks in advance for the help.

    Please read this whole message before doing anything.
    This procedure is a diagnostic test. It’s unlikely to solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
    The purpose of the test is to determine whether your problem is caused by third-party system modifications that load automatically at startup or login. 
    Disconnect all wired peripherals except those needed for the test, and remove all aftermarket expansion cards. Boot in safe mode* and log in to the account with the problem. The instructions provided by Apple are as follows:
    Shut down your computer, wait 30 seconds, and then hold down the shift key while pressing the power button.
    When you see the gray Apple logo, release the shift key.
    If you are prompted to log in, type your password, and then hold down the shift key again as you click  Log in.
    *Note: If FileVault is enabled under OS X 10.7 or later, or if a firmware password is set, or if the boot volume is a software RAID, you can’t boot in safe mode. Safe mode is much slower to boot and run than normal, and some things won’t work at all, including wireless networking on certain Macs.  The next normal boot may also be somewhat slow.
    The login screen appears even if you usually log in automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin. Test while in safe mode. Same problem? After testing, reboot as usual (i.e., not in safe mode) and verify that you still have the problem. Post the results of the test.

  • Restarting after waking from sleep

    I have a mid 2010 macbook pro running Mountain Lion OS X 10.8.3 of which keeps restarting after being left in sleep mode for an hour or two. When waking from sleep mode, the mac functions for about 5 seconds, before restarting by itself. I have tried deleting certain plist files (as suggested by other posts) but that doesn't seem to have helped. I have also recently installed a new hard drive, but i continue to have the same problem. Below is the panic report from the recent restart after waking from sleep mode:
    Thu May 23 22:40:58 2013
    panic(cpu 0 caller 0xffffff7f9a7957f2): NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xd2000000 0xffffff811b9a5000 0x0a5480a2, D0, P2/4
    Backtrace (CPU 0), Frame : Return Address
    0xffffff810a102f80 : 0xffffff801a01d626
    0xffffff810a102ff0 : 0xffffff7f9a7957f2
    0xffffff810a1030b0 : 0xffffff7f9a8923b9
    0xffffff810a103110 : 0xffffff7f9a89242e
    0xffffff810a103180 : 0xffffff7f9abb8c82
    0xffffff810a1032b0 : 0xffffff7f9a8b8fe8
    0xffffff810a1032f0 : 0xffffff7f9a79d567
    0xffffff810a1033a0 : 0xffffff7f9a79b05a
    0xffffff810a1035a0 : 0xffffff7f9a79c983
    0xffffff810a103670 : 0xffffff7f9b8b5790
    0xffffff810a103730 : 0xffffff7f9b8e0f98
    0xffffff810a1037b0 : 0xffffff7f9b8c8308
    0xffffff810a103810 : 0xffffff7f9b8c8be9
    0xffffff810a103860 : 0xffffff7f9b8c909b
    0xffffff810a1038d0 : 0xffffff7f9b8c98d1
    0xffffff810a103910 : 0xffffff7f9b89534f
    0xffffff810a103a90 : 0xffffff7f9b8c5e39
    0xffffff810a103b50 : 0xffffff7f9b893de8
    0xffffff810a103ba0 : 0xffffff801a4650c9
    0xffffff810a103bc0 : 0xffffff801a466670
    0xffffff810a103c20 : 0xffffff801a46408f
    0xffffff810a103d70 : 0xffffff801a0984a1
    0xffffff810a103e80 : 0xffffff801a020aed
    0xffffff810a103eb0 : 0xffffff801a010448
    0xffffff810a103f00 : 0xffffff801a01961b
    0xffffff810a103f70 : 0xffffff801a0a5dd6
    0xffffff810a103fb0 : 0xffffff801a0cdd43
          Kernel Extensions in backtrace:
             com.apple.NVDAResman(8.1)[A26D2A3D-C06F-3A0F-BCFF-901A98C93C3D]@0xffffff7f9a738 000->0xffffff7f9aa45fff
                dependency: com.apple.iokit.IOPCIFamily(2.7.3)[1D668879-BEF8-3C58-ABFE-FAC6B3E9A292]@0xffff ff7f9a6a3000
                dependency: com.apple.iokit.IONDRVSupport(2.3.7)[38C214C0-83C8-3594-8A4C-DC6AC3FEC163]@0xff ffff7f9a724000
                dependency: com.apple.iokit.IOGraphicsFamily(2.3.7)[74E3E50F-E50A-3073-8C96-06F854292A91]@0 xffffff7f9a6e1000
             com.apple.nvidia.nv50hal(8.1)[5F021999-8B18-3BD5-9B98-90617E638A63]@0xffffff7f9 aa53000->0xffffff7f9ad74fff
                dependency: com.apple.NVDAResman(8.1.0)[A26D2A3D-C06F-3A0F-BCFF-901A98C93C3D]@0xffffff7f9a7 38000
                dependency: com.apple.iokit.IOPCIFamily(2.7.3)[1D668879-BEF8-3C58-ABFE-FAC6B3E9A292]@0xffff ff7f9a6a3000
             com.apple.GeForce(8.1)[A15BB65E-3501-340F-87CB-2FD2BAD33E35]@0xffffff7f9b882000 ->0xffffff7f9b94efff
                dependency: com.apple.NVDAResman(8.1.0)[A26D2A3D-C06F-3A0F-BCFF-901A98C93C3D]@0xffffff7f9a7 38000
                dependency: com.apple.iokit.IONDRVSupport(2.3.7)[38C214C0-83C8-3594-8A4C-DC6AC3FEC163]@0xff ffff7f9a724000
                dependency: com.apple.iokit.IOPCIFamily(2.7.3)[1D668879-BEF8-3C58-ABFE-FAC6B3E9A292]@0xffff ff7f9a6a3000
                dependency: com.apple.iokit.IOGraphicsFamily(2.3.7)[74E3E50F-E50A-3073-8C96-06F854292A91]@0 xffffff7f9a6e1000
    BSD process name corresponding to current thread: WindowServer
    Mac OS version:
    12D78
    Kernel version:
    Darwin Kernel Version 12.3.0: Sun Jan  6 22:37:10 PST 2013; root:xnu-2050.22.13~1/RELEASE_X86_64
    Kernel UUID: 3EB7D8A7-C2D3-32EC-80F4-AB37D61492C6
    Kernel slide:     0x0000000019e00000
    Kernel text base: 0xffffff801a000000
    System model name: MacBookPro6,2 (Mac-F22586C8)
    System uptime in nanoseconds: 3064164203775
    last loaded kext at 299154607765: com.apple.filesystems.smbfs          1.8 (addr 0xffffff7f9c477000, size 229376)
    last unloaded kext at 354384336276: com.apple.filesystems.msdosfs          1.8 (addr 0xffffff7f9c469000, size 57344)
    loaded kexts:
    com.Logitech.Unifying.HID Driver          1.3.0
    com.Logitech.Control Center.HID Driver          3.7.0
    com.apple.filesystems.smbfs          1.8
    com.apple.filesystems.exfat          1.3
    com.apple.driver.AppleHWSensor          1.9.5d0
    com.apple.driver.AudioAUUC          1.60
    com.apple.driver.AGPM          100.12.87
    com.apple.driver.AppleMikeyHIDDriver          122
    com.apple.filesystems.autofs          3.0
    com.apple.driver.AppleHDA          2.3.7fc4
    com.apple.driver.ACPI_SMC_PlatformPlugin          1.0.0
    com.apple.driver.AppleMikeyDriver          2.3.7fc4
    com.apple.GeForce          8.1.0
    com.apple.iokit.IOUserEthernet          1.0.0d1
    com.apple.iokit.IOBluetoothSerialManager          4.1.3f3
    com.apple.Dont_Steal_Mac_OS_X          7.0.0
    com.apple.driver.ApplePolicyControl          3.3.0
    com.apple.driver.AppleSMCLMU          2.0.3d0
    com.apple.driver.AppleUpstreamUserClient          3.5.10
    com.apple.driver.SMCMotionSensor          3.0.3d1
    com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport          4.1.3f3
    com.apple.driver.AppleSMCPDRC          1.0.0
    com.apple.driver.AppleLPC          1.6.0
    com.apple.driver.AppleIntelHDGraphics          8.1.0
    com.apple.driver.AppleIntelHDGraphicsFB          8.1.0
    com.apple.driver.AppleMuxControl          3.3.0
    com.apple.driver.AppleMCCSControl          1.1.11
    com.apple.driver.AppleUSBTCButtons          237.1
    com.apple.driver.AppleUSBCardReader          3.1.7
    com.apple.driver.AppleIRController          320.15
    com.apple.driver.AppleUSBTCKeyboard          237.1
    com.apple.AppleFSCompression.AppleFSCompressionTypeDataless          1.0.0d1
    com.apple.AppleFSCompression.AppleFSCompressionTypeZlib          1.0.0d1
    com.apple.BootCache          34
    com.apple.iokit.SCSITaskUserClient          3.5.5
    com.apple.driver.XsanFilter          404
    com.apple.iokit.IOAHCIBlockStorage          2.3.1
    com.apple.driver.AppleFWOHCI          4.9.6
    com.apple.driver.AppleAHCIPort          2.5.1
    com.apple.driver.AirPort.Brcm4331          614.20.16
    com.apple.driver.AppleUSBHub          5.5.5
    com.apple.iokit.AppleBCM5701Ethernet          3.6.0b1
    com.apple.driver.AppleUSBEHCI          5.5.0
    com.apple.driver.AppleSmartBatteryManager          161.0.0
    com.apple.driver.AppleEFINVRAM          1.7
    com.apple.driver.AppleRTC          1.5
    com.apple.driver.AppleACPIButtons          1.7
    com.apple.driver.AppleHPET          1.8
    com.apple.driver.AppleSMBIOS          1.9
    com.apple.driver.AppleACPIEC          1.7
    com.apple.driver.AppleAPIC          1.6
    com.apple.driver.AppleIntelCPUPowerManagementClient          196.0.0
    com.apple.nke.applicationfirewall          4.0.39
    com.apple.security.quarantine          2
    com.apple.driver.AppleIntelCPUPowerManagement          196.0.0
    com.apple.kext.triggers          1.0
    com.apple.driver.DspFuncLib          2.3.7fc4
    com.apple.iokit.IOAudioFamily          1.8.9fc11
    com.apple.kext.OSvKernDSPLib          1.6
    com.apple.driver.IOPlatformPluginLegacy          1.0.0
    com.apple.driver.AppleSMBusPCI          1.0.11d0
    com.apple.nvidia.nv50hal          8.1.0
    com.apple.NVDAResman          8.1.0
    com.apple.iokit.IOSurface          86.0.4
    com.apple.iokit.IOSerialFamily          10.0.6
    com.apple.iokit.IOFireWireIP          2.2.5
    com.apple.driver.AppleSMC          3.1.4d2
    com.apple.iokit.AppleBluetoothHCIControllerUSBTransport          4.1.3f3
    com.apple.driver.AppleHDAController          2.3.7fc4
    com.apple.iokit.IOHDAFamily          2.3.7fc4
    com.apple.driver.IOPlatformPluginFamily          5.3.0d51
    com.apple.driver.AppleGraphicsControl          3.3.0
    com.apple.driver.AppleBacklightExpert          1.0.4
    com.apple.iokit.IONDRVSupport          2.3.7
    com.apple.driver.AppleSMBusController          1.0.11d0
    com.apple.iokit.IOGraphicsFamily          2.3.7
    com.apple.iokit.IOSCSIBlockCommandsDevice          3.5.5
    com.apple.iokit.IOUSBMassStorageClass          3.5.1
    com.apple.driver.AppleUSBMultitouch          237.3
    com.apple.driver.IOBluetoothHIDDriver          4.1.3f3
    com.apple.iokit.IOBluetoothFamily          4.1.3f3
    com.apple.iokit.IOUSBHIDDriver          5.2.5
    com.apple.driver.AppleUSBMergeNub          5.5.5
    com.apple.driver.AppleUSBComposite          5.2.5
    com.apple.iokit.IOSCSIMultimediaCommandsDevice          3.5.5
    com.apple.iokit.IOBDStorageFamily          1.7
    com.apple.iokit.IODVDStorageFamily          1.7.1
    com.apple.iokit.IOCDStorageFamily          1.7.1
    com.apple.iokit.IOAHCISerialATAPI          2.5.1
    com.apple.iokit.IOSCSIArchitectureModelFamily          3.5.5
    com.apple.iokit.IOFireWireFamily          4.5.5
    com.apple.iokit.IOAHCIFamily          2.3.1
    com.apple.iokit.IO80211Family          522.4
    com.apple.iokit.IOUSBUserClient          5.5.5
    com.apple.iokit.IOEthernetAVBController          1.0.2b1
    com.apple.iokit.IONetworkingFamily          3.0
    com.apple.iokit.IOUSBFamily          5.5.5
    com.apple.driver.AppleEFIRuntime          1.7
    com.apple.iokit.IOHIDFamily          1.8.1
    com.apple.iokit.IOSMBusFamily          1.1
    com.apple.security.sandbox          220.2
    com.apple.kext.AppleMatch          1.0.0d1
    com.apple.security.TMSafetyNet          7
    com.apple.driver.DiskImages          345
    com.apple.iokit.IOStorageFamily          1.8
    com.apple.driver.AppleKeyStore          28.21
    com.apple.driver.AppleACPIPlatform          1.7
    com.apple.iokit.IOPCIFamily          2.7.3
    com.apple.iokit.IOACPIFamily          1.4
    com.apple.kec.corecrypto          1.0
    Any suggestions would be greatful,
    Thanks,
    Marie

    Replace the pair of DIMMs first.
    Monitor the temps inside.
    Install and use SmcFanControl 2.2
    Run Apple Hardware Test
    You may want to try a clean system install to test with once you have the RAM replaced. Faulty RAM can cause all kinds of issues. And dirty files. Some deeper check for corrupt files than Disk Utility is probably in order.
    There is a significant "Inrush-current" on boot and wake from sleep with the 2008s. They need good power, a 1500VA/900W UPS, and sensitive to other equipment on the same circuit.
    Inrush current

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