GPU Panic on Macbook Pro (Retina, Mid 2012) OS Yosemite 10.10 (14A389)

At the most uncomfortable moments I randomly get a black screen. Sometimes a forced reboot helps but mostly a smack does the job. I have done this in front of many audiences who just love it!!
Apple support in South Africa do not find anything faulty and I have rebuilt the system twice
Below a typical error report which I have submitted to apple many times:
Anonymous UUID:       8D0D6329-F61A-8739-A8C7-7B0C52476EA1
Tue Nov 4 07:28:41 2014
*** Panic Report ***
panic(cpu 0 caller 0xffffff7fb0ebef63): "GPU Panic: [<None>] 5 0 a0 d9 9 8 0 3 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0x104000000 0xffffff813f30d000 0x0e7150a2, D0, P0/4\n"@/SourceCache/AppleGraphicsControl/AppleGraphicsControl-3.7.21/src/Apple MuxControl/kext/GPUPanic.cpp:127
Backtrace (CPU 0), Frame : Return Address
0xffffff8111680ba0 : 0xffffff802e33a811
0xffffff8111680c20 : 0xffffff7fb0ebef63
0xffffff8111680d00 : 0xffffff7faef6cd28
0xffffff8111680dc0 : 0xffffff7faf0371b6
0xffffff8111680e00 : 0xffffff7faf26cacc
0xffffff8111680e20 : 0xffffff7faef736fe
0xffffff8111680ec0 : 0xffffff7faef227b0
0xffffff8111680ee0 : 0xffffff802e8da76f
0xffffff8111680f10 : 0xffffff7faeb3f79d
0xffffff8111680f50 : 0xffffff7fb0f43db4
0xffffff8111680f60 : 0xffffff7fb0f4beeb
0xffffff8111680f80 : 0xffffff802e41dd25
0xffffff8111680fd0 : 0xffffff802e43a609
Kernel Extensions in backtrace:
com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff7 faeb24000->0xffffff7faeb52fff
com.apple.driver.AppleACPIPlatform(3.1)[7CBF1E7C-6810-3D0B-B5D2-49B649192B1F]@0x ffffff7fb0f3d000->0xffffff7fb0f9bfff
dependency: com.apple.iokit.IOACPIFamily(1.4)[70E2B65E-A91A-3522-A1A0-79FD63EABB4C]@0xfffff f7faf830000
dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff 7faeb24000
com.apple.driver.AppleMuxControl(3.7.21)[32B7E2DE-1F9D-3555-B687-7A76A62B81D2]@0 xffffff7fb0eb0000->0xffffff7fb0ec3fff
dependency: com.apple.driver.AppleGraphicsControl(3.7.21)[62689710-EEA7-307A-AC83-B8F25DA88 A6A]@0xffffff7fb0ea8000
dependency: com.apple.iokit.IOACPIFamily(1.4)[70E2B65E-A91A-3522-A1A0-79FD63EABB4C]@0xfffff f7faf830000
dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff 7faeb24000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[6D99A3BE-D531-3780-880B-13F2FC894A4A]@0 xffffff7faeebf000
dependency: com.apple.driver.AppleBacklightExpert(1.1.0)[0183904C-6A16-32C4-9405-EEFD7F820B 02]@0xffffff7fb0eab000
com.apple.nvidia.driver.NVDAResman(10.0)[53CC0E05-7382-336C-8239-AE884D6CA71A]@0 xffffff7faef1c000->0xffffff7faf191fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff 7faeb24000
dependency: com.apple.iokit.IONDRVSupport(2.4.1)[F4738C55-B507-3627-A9CA-3D29A5230A03]@0xff ffff7faef06000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[6D99A3BE-D531-3780-880B-13F2FC894A4A]@0 xffffff7faeebf000
dependency: com.apple.AppleGraphicsDeviceControl(3.7.21)[4700601D-3FEB-3B86-B2BA-8D71AF84D1 C4]@0xffffff7faef16000
com.apple.nvidia.driver.NVDAGK100Hal(10.0)[DC43029D-568A-3B7C-976B-E922C17F5143] @0xffffff7faf19d000->0xffffff7faf34afff
dependency: com.apple.nvidia.driver.NVDAResman(10.0.0)[53CC0E05-7382-336C-8239-AE884D6CA71A ]@0xffffff7faef1c000
dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff 7faeb24000
BSD process name corresponding to current thread: Google Chrome He
Mac OS version:
14A389
Kernel version:
Darwin Kernel Version 14.0.0: Fri Sep 19 00:26:44 PDT 2014; root:xnu-2782.1.97~2/RELEASE_X86_64
Kernel UUID: 89E10306-BC78-3A3B-955C-7C4922577E61
Kernel slide:     0x000000002e000000
Kernel text base: 0xffffff802e200000
__HIB text base: 0xffffff802e100000
System model name: MacBookPro10,1 (Mac-C3EC7CD22292981F)
System uptime in nanoseconds: 11896142513722
last loaded kext at 9358879185: com.apple.driver.AppleBluetoothMultitouch            85.3 (addr 0xffffff7fb0ef6000, size 61440)
last unloaded kext at 103047836334: com.apple.iokit.IOEthernetAVBController       1.0.3b3 (addr 0xffffff7faf8b2000, size 28672)
loaded kexts:
com.rim.driver.BlackBerryUSBDriverInt     0.0.67
com.apple.driver.AppleBluetoothMultitouch         85.3
com.apple.driver.AudioAUUC           1.70
com.apple.driver.AppleHWSensor   1.9.5d0
com.apple.driver.AGPM        100.14.37
com.apple.driver.ApplePlatformEnabler    2.1.0d1
com.apple.driver.X86PlatformShim            1.0.0
com.apple.filesystems.autofs            3.0
com.apple.iokit.IOBluetoothSerialManager            4.3.0f10
com.apple.driver.AppleMikeyHIDDriver     124
com.apple.driver.AppleOSXWatchdog        1
com.apple.driver.AppleHDA 266.5
com.apple.driver.AppleUpstreamUserClient          3.6.1
com.apple.GeForce    10.0.0
com.apple.iokit.IOUserEthernet       1.0.1
com.apple.driver.AppleMikeyDriver           266.5
com.apple.driver.AppleIntelHD4000Graphics       10.0.0
com.apple.Dont_Steal_Mac_OS_X      7.0.0
com.apple.driver.AppleLPC  1.7.3
com.apple.driver.AppleMCCSControl          1.2.10
com.apple.driver.AppleSMCLMU     2.0.4d1
com.apple.driver.AppleMuxControl            3.7.21
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport           4.3.0f10
com.apple.driver.AppleSMCPDRC   1.0.0
com.apple.driver.AppleHWAccess   1
com.apple.driver.AppleHV    1
com.apple.driver.AppleIntelFramebufferCapri     10.0.0
com.apple.driver.AppleThunderboltIP       2.0.2
com.apple.driver.AppleUSBTCButtons        240.2
com.apple.driver.AppleUSBTCKeyboard    240.2
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless      1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib  1.0.0d1
com.apple.BootCache            35
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage           2.6.5
com.apple.driver.AppleUSBHub      705.4.1
com.apple.driver.AppleSDXC           1.6.5
com.apple.driver.AirPort.Brcm4360           900.19.8
com.apple.driver.AppleAHCIPort     3.0.7
com.apple.driver.AppleUSBEHCI     705.4.14
com.apple.driver.AppleUSBXHCI     705.4.14
com.apple.driver.AppleSmartBatteryManager      161.0.0
com.apple.driver.AppleRTC  2.0
com.apple.driver.AppleACPIButtons           3.1
com.apple.driver.AppleHPET           1.8
com.apple.driver.AppleSMBIOS       2.1
com.apple.driver.AppleACPIEC        3.1
com.apple.driver.AppleAPIC            1.7
com.apple.driver.AppleIntelCPUPowerManagementClient          218.0.0
com.apple.nke.applicationfirewall   161
com.apple.security.quarantine        3
com.apple.security.TMSafetyNet     8
com.apple.driver.AppleIntelCPUPowerManagement        218.0.0
com.apple.driver.IOBluetoothHIDDriver    4.3.0f10
com.apple.driver.AppleMultitouchDriver   260.30
com.apple.kext.triggers         1.0
com.apple.iokit.IOSerialFamily         11
com.apple.driver.DspFuncLib          266.5
com.apple.kext.OSvKernDSPLib      1.15
com.apple.iokit.IOAudioFamily         200.6
com.apple.vecLib.kext           1.2.0
com.apple.nvidia.driver.NVDAGK100Hal    10.0.0
com.apple.nvidia.driver.NVDAResman        10.0.0
com.apple.iokit.IOSurface     97
com.apple.driver.AppleBacklightExpert     1.1.0
com.apple.iokit.IONDRVSupport      2.4.1
com.apple.driver.AppleGraphicsControl     3.7.21
com.apple.iokit.IOBluetoothHostControllerUSBTransport            4.3.0f10
com.apple.iokit.IOBluetoothFamily  4.3.0f10
com.apple.driver.AppleHDAController        266.5
com.apple.iokit.IOHDAFamily           266.5
com.apple.driver.AppleSMBusController    1.0.13d1
com.apple.iokit.IOUSBUserClient     705.4.0
com.apple.driver.AppleSMBusPCI   1.0.12d1
com.apple.iokit.IOAcceleratorFamily2         156.4
com.apple.AppleGraphicsDeviceControl     3.7.21
com.apple.iokit.IOGraphicsFamily    2.4.1
com.apple.driver.X86PlatformPlugin          1.0.0
com.apple.driver.AppleSMC 3.1.9
com.apple.driver.IOPlatformPluginFamily 5.8.0d49
com.apple.driver.AppleUSBMultitouch       245.2
com.apple.iokit.IOUSBHIDDriver     705.4.0
com.apple.driver.AppleUSBMergeNub       705.4.0
com.apple.driver.CoreStorage          471
com.apple.driver.AppleThunderboltDPInAdapter            4.0.6
com.apple.driver.AppleThunderboltDPAdapterFamily    4.0.6
com.apple.driver.AppleThunderboltPCIDownAdapter     2.0.2
com.apple.driver.AppleThunderboltNHI    3.1.7
com.apple.iokit.IOThunderboltFamily         4.2.1
com.apple.iokit.IO80211Family       700.52
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily           3.2
com.apple.iokit.IOAHCIFamily          2.7.0
com.apple.driver.AppleEFINVRAM  2.0
com.apple.driver.AppleEFIRuntime            2.0
com.apple.iokit.IOHIDFamily            2.0.0
com.apple.iokit.IOSMBusFamily       1.1
com.apple.security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.AppleKeyStore     2
com.apple.driver.AppleMobileFileIntegrity            1.0.5
com.apple.driver.AppleCredentialManager           1.0
com.apple.driver.DiskImages           389.1
com.apple.iokit.IOReportFamily       31
com.apple.driver.AppleFDEKeyStore          28.30
com.apple.iokit.IOUSBMassStorageClass     3.7.0
com.apple.driver.AppleUSBComposite        705.4.9
com.apple.iokit.IOSCSIBlockCommandsDevice       3.7.0
com.apple.iokit.IOStorageFamily      2.0
com.apple.iokit.IOSCSIArchitectureModelFamily   3.7.0
com.apple.iokit.IOUSBFamily            705.4.14
com.apple.driver.AppleACPIPlatform         3.1
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily          1.4
com.apple.kec.corecrypto     1.0
com.apple.kec.Libm   1
com.apple.kec.pthread          1
Model: MacBookPro10,1, BootROM MBP101.00EE.B05, 4 processors, Intel Core i7, 2.3 GHz, 8 GB, SMC 2.3f36
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
Graphics: NVIDIA GeForce GT 650M, NVIDIA GeForce GT 650M, PCIe, 1024 MB
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333531533642465238432D50422020
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333531533642465238432D50422020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xEF), Broadcom BCM43xx 1.0 (7.15.124.12.8)
Bluetooth: Version 4.3.0f10 14890, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
Serial ATA Device: APPLE SSD SM256E, 251 GB
USB Device: Hub
USB Device: FaceTime HD Camera (Built-in)
USB Device: Hub
USB Device: Hub
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: Apple Internal Keyboard / Trackpad
  Thunderbolt Bus: MacBook Pro, Apple Inc., 23.4

I have the same problem! When I get the stable updates?.. Can I fix this? Please help!...
Wed Nov 26 23:28:06 2014
*** Panic Report ***
panic(cpu 4 caller 0xffffff7f912caf63): "GPU Panic: [<None>] 3 0 a0 d9 9 8 0 3 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0x104000000 0xffffff811f320000 0x0e7150a2, D0, P3/4\n"@/SourceCache/AppleGraphicsControl/AppleGraphicsControl-3.7.21/src/Apple MuxControl/kext/GPUPanic.cpp:127
Backtrace (CPU 4), Frame : Return Address
0xffffff811c37ad30 : 0xffffff800e73a811
0xffffff811c37adb0 : 0xffffff7f912caf63
0xffffff811c37ae90 : 0xffffff7f8f39ad28
0xffffff811c37af50 : 0xffffff7f8f4651b6
0xffffff811c37af90 : 0xffffff7f8f465226
0xffffff811c37b000 : 0xffffff7f8f69cd7e
0xffffff811c37b090 : 0xffffff7f8f6b450b
0xffffff811c37b0d0 : 0xffffff7f8f4dda13
0xffffff811c37b100 : 0xffffff7f8f4dd99d
0xffffff811c37b130 : 0xffffff7f8f5ebc9f
0xffffff811c37b160 : 0xffffff7f8f5ed971
0xffffff811c37b200 : 0xffffff7f8f5edf38
0xffffff811c37b280 : 0xffffff7f8f3afbbf
0xffffff811c37b2d0 : 0xffffff7f8f5f2157
0xffffff811c37b430 : 0xffffff7f8f5f25fa
0xffffff811c37b4b0 : 0xffffff7f8f49cbee
0xffffff811c37b680 : 0xffffff7f8f49b78f
0xffffff811c37b6c0 : 0xffffff7f8f4ab8f8
0xffffff811c37b720 : 0xffffff7f8f4a5d63
0xffffff811c37b740 : 0xffffff7f8f461f76
0xffffff811c37b780 : 0xffffff7f8f461060
0xffffff811c37b7e0 : 0xffffff7f8f39e164
0xffffff811c37b800 : 0xffffff7f8f39eb5b
0xffffff811c37ba20 : 0xffffff7f8f39ee48
0xffffff811c37bac0 : 0xffffff7f8f34c330
0xffffff811c37bb40 : 0xffffff7f8f34bb9e
0xffffff811c37bba0 : 0xffffff7f8f34d4c6
0xffffff811c37bbe0 : 0xffffff7f8f2ff8d0
0xffffff811c37bc70 : 0xffffff7f8f2f78ac
0xffffff811c37bcb0 : 0xffffff7f8f34e164
0xffffff811c37bd00 : 0xffffff800ecb85b1
0xffffff811c37bd50 : 0xffffff800ecff0b5
0xffffff811c37bdc0 : 0xffffff800e7ea95e
0xffffff811c37be10 : 0xffffff800e73e91c
0xffffff811c37be40 : 0xffffff800e7235a3
0xffffff811c37be90 : 0xffffff800e733e8d
0xffffff811c37bf10 : 0xffffff800e80a142
0xffffff811c37bfb0 : 0xffffff800e83ac66
      Kernel Extensions in backtrace:
         com.apple.iokit.IOGraphicsFamily(2.4.1)[6D99A3BE-D531-3780-880B-13F2FC894A4A]@0 xffffff7f8f2ed000->0xffffff7f8f327fff
            dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff 7f8ef24000
         com.apple.nvidia.driver.NVDAResman(10.0)[53CC0E05-7382-336C-8239-AE884D6CA71A]@ 0xffffff7f8f34a000->0xffffff7f8f5bffff
            dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff 7f8ef24000
            dependency: com.apple.iokit.IONDRVSupport(2.4.1)[F4738C55-B507-3627-A9CA-3D29A5230A03]@0xff ffff7f8f334000
            dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[6D99A3BE-D531-3780-880B-13F2FC894A4A]@0 xffffff7f8f2ed000
            dependency: com.apple.AppleGraphicsDeviceControl(3.7.21)[4700601D-3FEB-3B86-B2BA-8D71AF84D1 C4]@0xffffff7f8f344000
         com.apple.driver.AppleMuxControl(3.7.21)[32B7E2DE-1F9D-3555-B687-7A76A62B81D2]@ 0xffffff7f912bc000->0xffffff7f912cffff
            dependency: com.apple.driver.AppleGraphicsControl(3.7.21)[62689710-EEA7-307A-AC83-B8F25DA88 A6A]@0xffffff7f912b4000
            dependency: com.apple.iokit.IOACPIFamily(1.4)[70E2B65E-A91A-3522-A1A0-79FD63EABB4C]@0xfffff f7f8fc5d000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff 7f8ef24000
            dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[6D99A3BE-D531-3780-880B-13F2FC894A4A]@0 xffffff7f8f2ed000
            dependency: com.apple.driver.AppleBacklightExpert(1.1.0)[0183904C-6A16-32C4-9405-EEFD7F820B 02]@0xffffff7f912b7000
         com.apple.nvidia.driver.NVDAGK100Hal(10.0)[DC43029D-568A-3B7C-976B-E922C17F5143 ]@0xffffff7f8f5cb000->0xffffff7f8f778fff
            dependency: com.apple.nvidia.driver.NVDAResman(10.0.0)[53CC0E05-7382-336C-8239-AE884D6CA71A ]@0xffffff7f8f34a000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff 7f8ef24000
BSD process name corresponding to current thread: WindowServer
Mac OS version:
14B25
Kernel version:
Darwin Kernel Version 14.0.0: Fri Sep 19 00:26:44 PDT 2014; root:xnu-2782.1.97~2/RELEASE_X86_64
Kernel UUID: 89E10306-BC78-3A3B-955C-7C4922577E61
Kernel slide:     0x000000000e400000
Kernel text base: 0xffffff800e600000
__HIB  text base: 0xffffff800e500000
System model name: MacBookPro10,1 (Mac-C3EC7CD22292981F)
System uptime in nanoseconds: 6919008784
last loaded kext at 6158494721: com.apple.driver.AGPM 100.14.37 (addr 0xffffff7f91299000, size 102400)
loaded kexts:
com.apple.driver.AGPM 100.14.37
com.apple.driver.ApplePlatformEnabler 2.1.0d1
com.apple.driver.X86PlatformShim 1.0.0
com.apple.iokit.IOBluetoothUSBDFU 4.3.1f2
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.1f2
com.apple.iokit.IOBluetoothSerialManager 4.3.1f2
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleMikeyDriver 267.0
com.apple.driver.AppleHDAHardwareConfigDriver 267.0
com.apple.driver.AppleHDA 267.0
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.driver.AppleThunderboltIP 2.0.2
com.apple.GeForce 10.0.0
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.AppleLPC 1.7.3
com.apple.driver.AppleSMCLMU 2.0.4d1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleHWAccess 1
com.apple.driver.AppleHV 1
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleMuxControl 3.7.21
com.apple.driver.AppleBacklight 170.4.12
com.apple.driver.AppleIntelHD4000Graphics 10.0.0
com.apple.driver.AppleIntelFramebufferCapri 10.0.0
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.driver.AppleMCCSControl 1.2.10
com.apple.nvidia.NVDAStartup 10.0.0
com.apple.driver.AppleUSBTCButtons 240.2
com.apple.driver.AppleUSBTCKeyEventDriver 240.2
com.apple.driver.AppleUSBTCKeyboard 240.2
com.apple.driver.CoreStorageFsck 471
com.apple.driver.AppleFileSystemDriver 3.0.1
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 35
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.6.5
com.apple.driver.AirPort.Brcm4331 800.20.24
com.apple.driver.AppleSDXC 1.6.5
com.apple.iokit.AppleBCM5701Ethernet 10.1.2b3
com.apple.driver.AppleUSBHub 705.4.1
com.apple.driver.AirPort.Brcm4360 901.19.10
com.apple.driver.AppleAHCIPort 3.0.7
com.apple.driver.AppleUSBEHCI 705.4.14
com.apple.driver.AppleUSBXHCI 705.4.14
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleACPIButtons 3.1
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 3.1
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0
com.apple.nke.applicationfirewall 161
com.apple.security.quarantine 3
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 218.0.0
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.1f2
com.apple.iokit.IOSerialFamily 11
com.apple.driver.DspFuncLib 267.0
com.apple.kext.OSvKernDSPLib 1.15
com.apple.iokit.IOAudioFamily 200.6
com.apple.vecLib.kext 1.2.0
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.AppleThunderboltEDMSink 4.0.2
com.apple.driver.AppleThunderboltDPOutAdapter 4.0.6
com.apple.driver.AppleHDAController 267.0
com.apple.iokit.IOHDAFamily 267.0
com.apple.iokit.IOUSBUserClient 705.4.0
com.apple.driver.AppleSMBusPCI 1.0.12d1
com.apple.iokit.IOBluetoothFamily 4.3.1f2
com.apple.nvidia.driver.NVDAGK100Hal 10.0.0
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.AppleSMC 3.1.9
com.apple.driver.IOPlatformPluginFamily 5.8.0d49
com.apple.driver.AppleGraphicsControl 3.7.21
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.iokit.IOSurface 97
com.apple.iokit.IOAcceleratorFamily2 156.4
com.apple.driver.AppleSMBusController 1.0.13d1
com.apple.nvidia.driver.NVDAResman 10.0.0
com.apple.AppleGraphicsDeviceControl 3.7.21
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.0
com.apple.driver.AppleUSBMultitouch 245.2
com.apple.iokit.IOUSBHIDDriver 705.4.0
com.apple.driver.AppleUSBMergeNub 705.4.0
com.apple.driver.AppleUSBComposite 705.4.9
com.apple.driver.CoreStorage 471
com.apple.driver.AppleThunderboltDPInAdapter 4.0.6
com.apple.driver.AppleThunderboltDPAdapterFamily 4.0.6
com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2
com.apple.driver.AppleThunderboltNHI 3.1.7
com.apple.iokit.IOThunderboltFamily 4.2.1
com.apple.iokit.IOEthernetAVBController 1.0.3b3
com.apple.iokit.IO80211Family 700.52
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOAHCIFamily 2.7.0
com.apple.iokit.IOUSBFamily 705.4.14
com.apple.driver.AppleEFINVRAM 2.0
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.AppleKeyStore 2
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.DiskImages 389.1
com.apple.iokit.IOStorageFamily 2.0
com.apple.iokit.IOReportFamily 31
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 3.1
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.Libm 1
com.apple.kec.pthread 1
com.apple.kec.corecrypto 1.0
Model: MacBookPro10,1, BootROM MBP101.00EE.B05, 4 processors, Intel Core i7, 2.3 GHz, 8 GB, SMC 2.3f36
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
Graphics: NVIDIA GeForce GT 650M, NVIDIA GeForce GT 650M, PCIe, 1024 MB
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333531533642465238432D50422020
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333531533642465238432D50422020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xEF), Broadcom BCM43xx 1.0 (7.15.124.12.10)
Bluetooth: Version 4.3.1f2 15015, 3 services, 19 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
Serial ATA Device: APPLE SSD SM256E, 251 GB
USB Device: Hub
USB Device: FaceTime HD Camera (Built-in)
USB Device: Hub
USB Device: Hub
USB Device: Apple Internal Keyboard / Trackpad
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
Thunderbolt Bus: MacBook Pro, Apple Inc., 23.4

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    1. This procedure is a diagnostic test. It changes nothing, for better or worse, and therefore will not, in itself, solve the problem. But with the aid of the test results, the solution may take a few minutes, instead of hours or days.
    Don't be put off by the complexity of these instructions. The process is much less complicated than the description. You do harder tasks with the computer all the time.
    2. If you don't already have a current backup, back up all data before doing anything else. The backup is necessary on general principle, not because of anything in the test procedure. Backup is always a must, and when you're having any kind of trouble with the computer, you may be at higher than usual risk of losing data, whether you follow these instructions or not.
    There are ways to back up a computer that isn't fully functional. Ask if you need guidance.
    3. Below are instructions to run a UNIX shell script, a type of program. As I wrote above, it changes nothing. It doesn't send or receive any data on the network. All it does is to generate a human-readable report on the state of the computer. That report goes nowhere unless you choose to share it. If you prefer, you can act on it yourself without disclosing the contents to me or anyone else.
    You should be wondering whether you can believe me, and whether it's safe to run a program at the behest of a stranger. In general, no, it's not safe and I don't encourage it.
    In this case, however, there are a couple of ways for you to decide whether the program is safe without having to trust me. First, you can read it. Unlike an application that you download and click to run, it's transparent, so anyone with the necessary skill can verify what it does.
    You may not be able to understand the script yourself. But variations of the script have been posted on this website thousands of times over a period of years. The site is hosted by Apple, which does not allow it to be used to distribute harmful software. Any one of the millions of registered users could have read the script and raised the alarm if it was harmful. Then I would not be here now and you would not be reading this message.
    Nevertheless, if you can't satisfy yourself that these instructions are safe, don't follow them. Ask for other options.
    4. Here's a summary of what you need to do, if you choose to proceed:
    ☞ Copy a line of text in this window to the Clipboard.
    ☞ Paste into the window of another application.
    ☞ Wait for the test to run. It usually takes a few minutes.
    ☞ Paste the results, which will have been copied automatically, back into a reply on this page.
    The sequence is: copy, paste, wait, paste again. You don't need to copy a second time. Details follow.
    5. You may have started the computer in "safe" mode. Preferably, these steps should be taken in “normal” mode, under the conditions in which the problem is reproduced. If the system is now in safe mode and works well enough in normal mode to run the test, restart as usual. If you can only test in safe mode, do that.
    6. If you have more than one user, and the one affected by the problem is not an administrator, then please run the test twice: once while logged in as the affected user, and once as an administrator. The results may be different. The user that is created automatically on a new computer when you start it for the first time is an administrator. If you can't log in as an administrator, test as the affected user. Most personal Macs have only one user, and in that case this section doesn’t apply. Don't log in as root.
    7. The script is a single long line, all of which must be selected. You can accomplish this easily by triple-clicking anywhere in the line. The whole line will highlight, though you may not see all of it in the browser window, and you can then copy it. If you try to select the line by dragging across the part you can see, you won't get all of it.
    Triple-click anywhere in the line of text below on this page to select it:
    PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/libexec;clear;cd;p=(Software Hardware Memory Diagnostics Power FireWire Thunderbolt USB Fonts SerialATA 4 1000 25 5120 KiB/s 1024 85 \\b%% 20480 1 MB/s 25000 ports ' com.clark.\* \*dropbox \*genieo\* \*GoogleDr\* \*k.AutoCAD\* \*k.Maya\* vidinst\* ' DYLD_INSERT_LIBRARIES\ DYLD_LIBRARY_PATH -86 "` route -n get default|awk '/e:/{print $2}' `" 25 N\\/A down up 102400 25600 recvfrom sendto CFBundleIdentifier 25 25 25 1000 MB ' com.adobe.AAM.Updater-1.0 com.adobe.AAM.Updater-1.0 com.adobe.AdobeCreativeCloud com.adobe.CS4ServiceManager com.adobe.CS5ServiceManager com.adobe.fpsaud com.adobe.SwitchBoard com.adobe.SwitchBoard com.apple.aelwriter com.apple.AirPortBaseStationAgent com.apple.FolderActions.enabled com.apple.installer.osmessagetracing com.apple.mrt.uiagent com.apple.ReportCrash.Self com.apple.rpmuxd com.apple.SafariNotificationAgent com.apple.usbmuxd com.citrixonline.GoToMeeting.G2MUpdate com.google.keystone.agent com.google.keystone.daemon com.microsoft.office.licensing.helper com.oracle.java.Helper-Tool com.oracle.java.JavaUpdateHelper com.oracle.java.JavaUpdateHelper org.macosforge.xquartz.privileged_startx org.macosforge.xquartz.privileged_startx org.macosforge.xquartz.startx ' ' 879294308 4071182229 461455494 3627668074 1083382502 1274181950 1855907737 2758863019 1848501757 464843899 3694147963 1233118628 2456546649 2806998573 2778718105 2636415542 842973933 2051385900 3301885676 891055588 998894468 695903914 1443423563 4136085286 523110921 2883943871 3873345487 ' 51 5120 files );N5=${#p[@]};p[N5]=` networksetup -listnetworkserviceorder|awk ' NR>1 { sub(/^\([0-9]+\) /,"");n=$0;getline;} $NF=="'${p[26]}')" { sub(/.$/,"",$NF);print n;exit;} ' `;f=('\n%s: %s\n' '\n%s\n\n%s\n' '\nRAM details\n%s\n' %s\ %s '%s\n-\t%s\n' );S0() { echo ' { q=$NF+0;$NF="";u=$(NF-1);$(NF-1)="";gsub(/^ +| +$/,"");if(q>='${p[$1]}') printf("%s (UID %s) is using %s '${p[$2]}'",$0,u,q);} ';};s=(' s/[0-9A-Za-z._]+@[0-9A-Za-z.]+\.[0-9A-Za-z]{2,4}/EMAIL/g;/faceb/s/(at\.)[^.]+/\1NAME/g;/\/Shared/!s/(\/Users\/)[^ /]+/\1USER/g;s/[-0-9A-Fa-f]{22,}/UUID/g;' ' s/^ +//;/de: S|[nst]:/p;' ' {sub(/^ +/,"")};/er:/;/y:/&&$2<'${p[10]} ' 1s/://;3,6d;/[my].+:/d;s/^ {4}//;H;${ g;s/\n$//;/s: (E[^m]|[^EO])|x([^08]|02[^F]|8[^0])/p;} ' ' 5h;6{ H;g;/P/!p;} ' ' ($1~/^Cy/&&$3>'${p[11]}')||($1~/^Cond/&&$2!~/^N/) ' ' /:$/{ N;/:.+:/d;s/ *://;b0'$'\n'' };/^ *(V.+ [0N]|Man).+ /{ s/ 0x.... //;s/[()]//g;s/(.+: )(.+)/ (\2)/;H;};$b0'$'\n'' d;:0'$'\n'' x;s/\n\n//;/Apple[ ,]|Genesy|Intel|SMSC/d;s/\n.*//;/\)$/p;' ' s/^.*C/C/;H;${ g;/No th|pms/!p;} ' '/= [^GO]/p' '{$1=""};1' ' /Of/!{ s/^.+is |\.//g;p;} ' ' $0&&!/ / { n++;print;} END { if(n<10) print "com.apple.";} ' ' { sub(/ :/,"");print|"tail -n'${p[12]}'";} ' ' NR==2&&$4<='${p[13]}' { print $4;} ' ' END { $2/=256;if($2>='${p[15]}') print int($2) } ' ' NR!=13{next};{sub(/[+-]$/,"",$NF)};'"`S0 21 22`" 'NR!=2{next}'"`S0 37 17`" ' NR!=5||$8!~/[RW]/{next};{ $(NF-1)=$1;$NF=int($NF/10000000);for(i=1;i<=3;i++){$i="";$(NF-1-i)="";};};'"`S0 19 20`" 's:^:/:p' '/\.kext\/(Contents\/)?Info\.plist$/p' 's/^.{52}(.+) <.+/\1/p' ' /Launch[AD].+\.plist$/ { n++;print;} END { if(n<200) print "/System/";} ' '/\.xpc\/(Contents\/)?Info\.plist$/p' ' NR>1&&!/0x|\.[0-9]+$|com\.apple\.launchctl\.(Aqua|Background|System)$/ { print $3;} ' ' /\.(framew|lproj)|\):/d;/plist:|:.+(Mach|scrip)/s/:[^:]+//p ' '/^root$/p' ' !/\/Contents\/.+\/Contents|Applic|Autom|Frameworks/&&/Lib.+\/Info.plist$/ { n++;print;} END { if(n<1100) print "/System/";} ' '/^\/usr\/lib\/.+dylib$/p' ' /Temp|emac/{next};/(etc|Preferences|Launch[AD].+)\// { sub(".(/private)?","");n++;print;} END { split("'"${p[41]}"'",b);split("'"${p[42]}"'",c);for(i in b) print b[i]".plist\t"c[i];if(n<500) print "Launch";} ' ' /\/(Contents\/.+\/Contents|Frameworks)\/|\.wdgt\/.+\.([bw]|plu)/d;p;' 's/\/(Contents\/)?Info.plist$//;p' ' { gsub("^| |\n","\\|\\|kMDItem'${p[35]}'=");sub("^...."," ") };1 ' p '{print $3"\t"$1}' 's/\'$'\t''.+//p' 's/1/On/p' '/Prox.+: [^0]/p' '$2>'${p[43]}'{$2=$2-1;print}' ' BEGIN { i="'${p[26]}'";M1='${p[16]}';M2='${p[18]}';M3='${p[31]}';M4='${p[32]}';} !/^A/{next};/%/ { getline;if($5<M1) a="user "$2"%, system "$4"%";} /disk0/&&$4>M2 { b=$3" ops/s, "$4" blocks/s";} $2==i { if(c) { d=$3+$4+$5+$6;next;};if($4>M3||$6>M4) c=int($4/1024)" in, "int($6/1024)" out";} END { if(a) print "CPU: "a;if(b) print "I/O: "b;if(c) print "Net: "c" (KiB/s)";if(d) print "Net errors: "d" packets/s";} ' ' /r\[0\] /&&$NF!~/^1(0|72\.(1[6-9]|2[0-9]|3[0-1])|92\.168)\./ { print $NF;exit;} ' ' !/^T/ { printf "(static)";exit;} ' '/apsd|BKAg|OpenD/!s/:.+//p' ' (/k:/&&$3!~/(255\.){3}0/ )||(/v6:/&&$2!~/A/ ) ' ' $1~"lR"&&$2<='${p[25]}';$1~"li"&&$3!~"wpa2";' ' BEGIN { FS=":";p="uniq -c|sed -E '"'s/ +\\([0-9]+\\)\\(.+\\)/\\\2 x\\\1/;s/x1$//'"'";} { n=split($3,a,".");sub(/_2[01].+/,"",$3);print $2" "$3" "a[n]$1|p;b=b$1;} END { close(p);if(b) print("\n\t* Code injection");} ' ' NR!=4{next} {$NF/=10240} '"`S0 27 14`" ' END { if($3~/[0-9]/)print$3;} ' ' BEGIN { L='${p[36]}';} !/^[[:space:]]*(#.*)?$/ { l++;if(l<=L) f=f"\n   "$0;} END { F=FILENAME;if(!F) exit;if(!f) f="\n   [N/A]";"cksum "F|getline C;split(C, A);C="checksum "A[1];"file -b "F|getline T;if(T!~/^(AS.+ (En.+ )?text(, with v.+)?$|(Bo|PO).+ sh.+ text ex|XM)/) F=F" ("T", "C")";else F=F" ("C")";printf("\nContents of %s\n%s\n",F,f);if(l>L) printf("\n   ...and %s more line(s)\n",l-L);} ' ' s/^ ?n...://p;s/^ ?p...:/-'$'\t''/p;' 's/0/Off/p' ' END{print NR} ' ' /id: N|te: Y/{i++} END{print i} ' ' / / { print "'"${p[28]}"'";exit;};1;' '/ en/!s/\.//p' ' NR!=13{next};{sub(/[+-M]$/,"",$NF)};'"`S0 39 40`" ' $10~/\(L/&&$9!~"localhost" { sub(/.+:/,"",$9);print $1": "$9|"sort|uniq";} ' '/^ +r/s/.+"(.+)".+/\1/p' 's/(.+\.wdgt)\/(Contents\/)?Info\.plist$/\1/p' 's/^.+\/(.+)\.wdgt$/\1/p' ' /l: /{ /DVD/d;s/.+: //;b0'$'\n'' };/s: /{ /V/d;s/^ */- /;H;};$b0'$'\n'' d;:0'$'\n'' x;/APPLE [^:]+$/d;p;' ' /^find: /d;p;' "`S0 44 45`" ' BEGIN{FS="= "} /Path/{print $2} ' ' /^ *$/d;s/^ */   /;' ' s/^.+ |\(.+\)$//g;p ' '/\.(appex|pluginkit)\/Contents\/Info\.plist$/p' ' /2/{print "WARN"};/4/{print "CRITICAL"};' ' /EVHF|MACR|^s/d;s/^.+: //p;' );c1=(system_profiler pmset\ -g nvram fdesetup find syslog df vm_stat sar ps crontab iotop top pkgutil 'PlistBuddy 2>&1 -c "Print' whoami cksum kextstat launchctl smcDiagnose sysctl\ -n defaults\ read stat lsbom mdfind ' for i in ${p[24]};do ${c1[18]} ${c2[27]} $i;done;' pluginkit scutil dtrace profiles sed\ -En awk /S*/*/P*/*/*/C*/*/airport networksetup mdutil lsof test osascript\ -e );c2=(com.apple.loginwindow\ LoginHook '" /L*/P*/loginw*' "'tell app \"System Events\" to get properties of login items'|tr , \\\n" 'L*/Ca*/com.ap*.Saf*/E*/* -d 1 -name In*t -exec '"${c1[14]}"' :CFBundleDisplayName" {} \;|sort|uniq' '~ $TMPDIR.. \( -flags +sappnd,schg,uappnd,uchg -o ! -user $UID -o ! -perm -600 \)' '.??* -path .Trash -prune -o -type d -name *.app -print -prune' :${p[35]}\" :Label\" '{/,}L*/{Con,Pref}* -type f ! -size 0 -name *.plist -exec plutil -s {} \;' "-f'%N: %l' Desktop L*/Keyc*" therm sysload boot-args status " -F '\$Time \$(RefProc): \$Message' -k Sender Req 'fsev|kern|launchd' -k RefProc Rne 'Aq|WebK' -k Message Rne 'Goog|ksadm|probe|Roame|SMC:|smcD|sserti|suhel| VALI|ver-r|xpma' -k Message Req 'abn|bad |Beac|caug|corru|dead[^bl]|FAIL|fail|GPU |hfs: Ru|inval|jnl:|last value [1-9]|NVDA\(|pagin|proc: t|Roamed|rror|SL|TCON|Throttli|tim(ed? ?|ing )o|WARN' " '-du -n DEV -n EDEV 1 10' 'acrx -o comm,ruid,%cpu' '-t1 10 1' '-f -pfc /var/db/r*/com.apple.*.{BS,Bas,Es,J,OSXU,Rem,up}*.bom' '{/,}L*/Lo*/Diag* -type f -regex .\*[cght] ! -name .?\* ! -name \*ag \( -exec grep -lq "^Thread c" {} \; -exec printf \* \; -o -true \) -execdir stat -f:%Sc:%N -t%F {} \;|sort -t: -k2 |tail -n'${p[38]} '/S*/*/Ca*/*xpc* >&- ||echo No' '-L /{S*/,}L*/StartupItems -type f -exec file {} +' '-L /S*/L*/{C*/Sec*A,Ex}* {/,}L*/{A*d,Ca*/*/Ex,Co{mpon,reM},Ex,In{p,ter},iTu*/*P,Keyb,Mail/B,Pr*P,Qu*T,Scripti,Sec,Servi,Spo,Widg}* -path \\*s/Resources -prune -o -type f -name Info.plist' '/usr/lib -type f -name *.dylib' `awk "${s[31]}"<<<${p[23]}` "/e*/{auto,{cron,fs}tab,hosts,{[lp],sy}*.conf,mach_i*/*,pam.d/*,ssh{,d}_config,*.local} {,/usr/local}/etc/periodic/*/* /L*/P*{,/*}/com.a*.{Bo,sec*.ap}*t {/S*/,/,}L*/Lau*/*t .launchd.conf" list getenv /Library/Preferences/com.apple.alf\ globalstate --proxy '-n get default' -I --dns -getdnsservers\ "${p[N5]}" -getinfo\ "${p[N5]}" -P -m\ / '' -n1 '-R -l1 -n1 -o prt -stats command,uid,prt' '--regexp --only-files --files com.apple.pkg.*|sort|uniq' -kl -l -s\ / '-R -l1 -n1 -o mem -stats command,uid,mem' '+c0 -i4TCP:0-1023' com.apple.dashboard\ layer-gadgets '-d /L*/Mana*/$USER&&echo On' '-app Safari WebKitDNSPrefetchingEnabled' "+c0 -l|awk '{print(\$1,\$3)}'|sort|uniq -c|sort -n|tail -1|awk '{print(\$2,\$3,\$1)}'" -m 'L*/{Con*/*/Data/L*/,}Pref* -type f -size 0c -name *.plist.???????|wc -l' kern.memorystatus_vm_pressure_level '3>&1 >&- 2>&3' " -F '\$Time \$Message' -k Sender kernel -k Message CSeq 'n Cause: -' " );N1=${#c2[@]};for j in {0..9};do c2[N1+j]=SP${p[j]}DataType;done;N2=${#c2[@]};for j in 0 1;do c2[N2+j]="-n ' syscall::'${p[33+j]}':return { @out[execname,uid]=sum(arg0) } tick-10sec { trunc(@out,1);exit(0);} '";done;l=(Restricted\ files Hidden\ apps 'Elapsed time (s)' POST Battery Safari\ extensions Bad\ plists 'High file counts' User Heat System\ load boot\ args FileVault Diagnostic\ reports Log 'Free space (MiB)' 'Swap (MiB)' Activity 'CPU per process' Login\ hook 'I/O per process' Mach\ ports kexts Daemons Agents XPC\ cache Startup\ items Admin\ access Root\ access Bundles dylibs Apps Font\ issues Inserted\ dylibs Firewall Proxies DNS TCP/IP Wi-Fi Profiles Root\ crontab User\ crontab 'Global login items' 'User login items' Spotlight Memory Listeners Widgets Parental\ Controls Prefetching SATA Descriptors App\ extensions Lockfiles Memory\ pressure SMC Shutdowns );N3=${#l[@]};for i in 0 1 2;do l[N3+i]=${p[5+i]};done;N4=${#l[@]};for j in 0 1;do l[N4+j]="Current ${p[29+j]}stream data";done;A0() { id -G|grep -qw 80;v[1]=$?;((v[1]==0))&&sudo true;v[2]=$?;v[3]=`date +%s`;clear >&-;date '+Start time: %T %D%n';};for i in 0 1;do eval ' A'$((1+i))'() { v=` eval "${c1[$1]} ${c2[$2]}"|'${c1[30+i]}' "${s[$3]}" `;[[ "$v" ]];};A'$((3+i))'() { v=` while read i;do [[ "$i" ]]&&eval "${c1[$1]} ${c2[$2]}" \"$i\"|'${c1[30+i]}' "${s[$3]}";done<<<"${v[$4]}" `;[[ "$v" ]];};A'$((5+i))'() { v=` while read i;do '${c1[30+i]}' "${s[$1]}" "$i";done<<<"${v[$2]}" `;[[ "$v" ]];};A'$((7+i))'() { v=` eval sudo "${c1[$1]} ${c2[$2]}"|'${c1[30+i]}' "${s[$3]}" `;[[ "$v" ]];};';done;A9(){ v=$((`date +%s`-v[3]));};B2(){ v[$1]="$v";};for i in 0 1;do eval ' B'$i'() { v=;((v['$((i+1))']==0))||{ v=No;false;};};B'$((3+i))'() { v[$2]=`'${c1[30+i]}' "${s[$3]}"<<<"${v[$1]}"`;} ';done;B5(){ v[$1]="${v[$1]}"$'\n'"${v[$2]}";};B6() { v=` paste -d: <(printf "${v[$1]}") <(printf "${v[$2]}")|awk -F: ' {printf("'"${f[$3]}"'",$1,$2)} ' `;};B7(){ v=`grep -Fv "${v[$1]}"<<<"$v"`;};C0() { [[ "$v" ]]&&sed -E "$s"<<<"$v";};C1() { [[ "$v" ]]&&printf "${f[$1]}" "${l[$2]}" "$v"|sed -E "$s";};C2() { v=`echo $v`;[[ "$v" != 0 ]]&&C1 0 $1;};C3() { v=`sed -E "${s[63]}"<<<"$v"`&&C1 1 $1;};for i in 1 2 7 8;do for j in 0 2 3;do eval D$i$j'(){ A'$i' $1 $2 $3; C'$j' $4;};';done;done;{ A0;D20 0 $((N1+1)) 2;D10 0 $N1 1;B0;C2 27;B0&&! B1&&C2 28;D12 15 37 25 8;A1 0 $((N1+2)) 3;C0;D13 0 $((N1+3)) 4 3;D23 0 $((N1+4)) 5 4;D13 0 $((N1+9)) 59 50;for i in 0 1 2;do D13 0 $((N1+5+i)) 6 $((N3+i));done;D13 1 10 7 9;D13 1 11 8 10;B1&&D73 19 53 67 55;D22 2 12 9 11;D12 3 13 10 12;D23 4 19 44 13;D23 5 54 12 56;D23 5 14 12 14;D22 6 36 13 15;D22 20 52 66 54;D22 7 37 14 16;D23 8 15 38 17;D22 9 16 16 18;B1&&{ D82 35 49 61 51;D82 11 17 17 20;for i in 0 1;do D82 28 $((N2+i)) 45 $((N4+i));done;};D22 12 44 54 45;D22 12 39 15 21;A1 13 40 18;B2 4;B3 4 0 19;A3 14 6 32 0;B4 0 5 11;A1 17 41 20;B7 5;C3 22;B4 4 6 21;A3 14 7 32 6;B4 0 7 11;B3 4 0 22;A3 14 6 32 0;B4 0 8 11;B5 7 8;B1&&{ A8 18 26 23;B7 7;C3 23;};A2 18 26 23;B7 7;C3 24;D13 4 21 24 26;B4 4 12 26;B3 4 13 27;A1 4 22 29;B7 12;B2 14;A4 14 6 52 14;B2 15;B6 14 15 4;B3 0 0 30;C3 29;A1 4 23 27;B7 13;C3 30;B3 4 0 65;A3 14 6 32 0;B4 0 16 11;A1 26 50 64;B7 16;C3 52;D13 24 24 32 31;D13 25 37 32 33;A2 23 18 28;B2 16;A2 16 25 33;B7 16;B3 0 0 34;B2 21;A6 47 21&&C0;B1&&{ D73 21 0 32 19;D73 10 42 32 40;D82 29 35 46 39;};D23 14 1 62 42;D12 34 43 53 44;D12 22 20 32 25;D22 0 $((N1+8)) 51 32;D13 4 8 41 6;D12 21 28 35 34;D13 27 29 36 35;A2 27 32 39&&{ B2 19;A2 33 33 40;B2 20;B6 19 20 3;};C2 36;D23 33 34 42 37;B1&&D83 35 45 55 46;D23 32 31 43 38;D12 36 47 32 48;D13 10 42 32 41;D13 37 2 48 43;D13 4 5 32 1;D13 4 3 60 5;D12 21 48 49 49;B3 4 22 57;A1 21 46 56;B7 22;B3 0 0 58;C3 47;D22 4 4 50 0;D12 4 51 32 53;D23 22 9 37 7;A9;C2 2;} 2>/dev/null|pbcopy;exit 2>&-
    Copy the selected text to the Clipboard by pressing the key combination command-C.
    8. Launch the built-in Terminal application in any of the following ways:
    ☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
    ☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
    ☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
    Click anywhere in the Terminal window and paste by pressing command-V. The text you pasted should vanish immediately. If it doesn't, press the return key.
    9. If you see an error message in the Terminal window such as "Syntax error" or "Event not found," enter
    exec bash
    and press return. Then paste the script again.
    10. If you're logged in as an administrator, you'll be prompted for your login password. Nothing will be displayed when you type it. You will not see the usual dots in place of typed characters. Make sure caps lock is off. Type carefully and then press return. You may get a one-time warning to be careful. If you make three failed attempts to enter the password, the test will run anyway, but it will produce less information. In most cases, the difference is not important. If you don't know the password, or if you prefer not to enter it, press the key combination control-C or just press return  three times at the password prompt. Again, the script will still run.
    If you're not logged in as an administrator, you won't be prompted for a password. The test will still run. It just won't do anything that requires administrator privileges.
    11. The test may take a few minutes to run, depending on how many files you have and the speed of the computer. A computer that's abnormally slow may take longer to run the test. While it's running, there will be nothing in the Terminal window and no indication of progress. Wait for the line
    [Process completed]
    to appear. If you don't see it within half an hour or so, the test probably won't complete in a reasonable time. In that case, close the Terminal window and report what happened. No harm will be done.
    12. When the test is complete, quit Terminal. The results will have been copied to the Clipboard automatically. They are not shown in the Terminal window. Please don't copy anything from there. All you have to do is start a reply to this comment and then paste by pressing command-V again.
    At the top of the results, there will be a line that begins with the words "Start time." If you don't see that, but instead see a mass of gibberish, you didn't wait for the "Process completed" message to appear in the Terminal window. Please wait for it and try again.
    If any private information, such as your name or email address, appears in the results, anonymize it before posting. Usually that won't be necessary.
    13. When you post the results, you might see an error message on the web page: "You have included content in your post that is not permitted," or "You are not authorized to post." That's a bug in the forum software. Please post the test results on Pastebin, then post a link here to the page you created.
    14. This is a public forum, and others may give you advice based on the results of the test. They speak only for themselves, and I don't necessarily agree with them.
    Copyright © 2014 by Linc Davis. As the sole author of this work, I reserve all rights to it except as provided in the Use Agreement for the Apple Support Communities website ("ASC"). Readers of ASC may copy it for their own personal use. Neither the whole nor any part may be redistributed.

  • Best preference settings for MacBook Pro Retina Mid 2012 with 2.7 Ghz Core i7 processor 16GB memory Nvidia GeForce GT 650M 1024MB processor

    (using latest AE CC2014)
    I have a MacBook Pro Retina Mid 2012 with 2.7 Ghz Core i7 processor 16GB memory Nvidia GeForce GT 650M 1024MB processor, doing some heavy AE renderings and just realized that this machine says it has 8 Cores? I'm had not yet turned on Multprocessing in Preferences Should I be?
    Should I leave 1 or 2 cores for other applications?
    RAM allocation per background CPU is defaulted set to 3GB
    Also for Adobe Media Encoder: in preferences under Video Rendering /Rendere it is set at Mercury Playback Engine GPU Acceleration (OpenCL) is that the best config for this computer?

    How much ram?
    The best settings depend on what you are working on. Here are mine for a nearly identical system:
    It's usually best to keep memory blocks in 4GB blocks. If my workflow is more in other apps I'll switch out other apps to 8 gb if things start to slow down. Because of my usual project settings I keep MP turned off on this machine, but for some projects I'll turn it on. If you decide to experiment to MP then keep an eye on the Actual CPU's that will be used and make sure the numbers add up. Other applications and Actual Cores should add up the the total in your system.

  • Macbook Pro Retina mid 2012 low fps in bootcamp

    Hello,
    My English is not so good, so sorry if it's not correct, but I hope anyone could help me.
    I have a Macbook Pro Retina mid 2012, 2,3 GHz Intel Core i7, 8 GB ram, 250 GB SSD.
    My problem is when I go to bootcamp for gaming I get realy low fps. The most games start at 30 fps, but then they drop immediately to 8/9 fps and a second later back to 30 fps.
    It's like a car, when you drive to hard you have to slow down, but then you drive to slow so you need to go faster. He speed up and a second or 2 later he kicks on the brakes and a moment later he speed up again and kicks again on the brakes.
    Even with al the game setting on realy low and the lowest resolution. And that al the time in every game. My bootcamp is Windows 8 but in Windows 7 did I have the same problem. I did already a SMC reset and Pram reset and 5 clean installs. But nothing works. I installed al the updates in OS X en in Windows. There al alrealy some forums about this problem, but by them was a SMC reset enough. Maybe something is wrong with my Nvidia grapihc card. The problems starts everytime when the Nvidia card need to do this work.
    it's quite an annoying problem, it's not a cheap laptop, but my old laptop ( 2 years old ) are the gaming performs better compared to this one. I think the problems start after this SMC update http://support.apple.com/kb/DL1559?viewlocale=en_US but I'm not quite sure.
    Are there more people with this problem, please let me know. And maybe how you solve it.
    I hope realy if any one could help me.
    If you know a anser, please give it in a comment
    Thanks,
    Gerwin Tiemens
    <Email Edited by Host>

    Hello gerwintiemens,
    I recommend resetting your SMC and your PRAM. Perhaps even a safeboot as well.
    Intel-based Macs: Resetting the System Management Controller (SMC)
    http://support.apple.com/kb/ht3964
    About NVRAM and PRAM
    http://support.apple.com/kb/ht1379
    Mac OS X: What is Safe Boot, Safe Mode?
    http://support.apple.com/kb/ht1564
    All the very best,
    Sterling

  • MacBook Pro (Retina, Mid 2012) - Boot Camp/Win 7 - Num Lock Problem

    Hey,
    I have a client who has a MacBook Pro (Retina, Mid 2012) who is experiencing a problem when booted into Windows 7 via Boot Camp in that he cannot type certain character like # (hash character by keystroke alt + 3) without Windows 7 error bleeping at him. He needs the # character as part of his password for logging into webmail.
    The Boot Camp setup has the latest Boot Camp drivers installed (this was a fresh Boot Camp setup/install today) and every other part of the hardware works I suspect that this problem is not a key mapping problem but more something to do with Windows registering Num Lock as being active.
    If the problem is that Num Lock is enabled then what is the keystroke to disable Num Lock? I thought it was fn + 6 but did this change since the Unibody MacBooks?
    I understand that there are ways of resurrecting number pad fuctionality as decribed in the MacWorld article (see link below) but this is a Mac OS X System Preference and as such would not operate when booted into Windows via Boot Camp.
    http://www.macworld.com/article/1142609/ressurect_numberpad.html
    Any advice will be greatly appreciated.

    You have Graphics card problem.
    Take it in Hardware problem:
    Genius reservation http://www.apple.com/retail/geniusbar/
    on-line https://getsupport.apple.com/GetproductgroupList.action
    check warranty https://selfsolve.apple.com/agreementWarrantyDynamic.do
    see if this applies http://appleinsider.com/articles/12/11/13/some-15-retina-macbook-pro-users-compl ain-of-graphics-issues-after-efi-update

  • Handoff dosen't work between Macbook pro Retina Mid 2012 & iPhone 6

    My Macbook Pro Retina Mid 2012 dosen't work in handoff with my iPhone 6 or my new iMac late 2012,
    Handoff option in the system preferences is allowed and i log in with the same iCloud in all my devices ,
    and its only work with the phone calls and messages but not for the safari or iWork's apps.
    Help plz!

    Your MBP is too old to support a 4k display:
    http://support.apple.com/kb/ht6008
    Ciao.

  • My MacBook Pro Retina, Mid 2012 at Mavericks 10.9.3 is freezing up several times a week

    My MacBook Pro Retina, Mid 2012 at Mavericks 10.9.3 is freezing up several times a week -- often happens, but not limited to, using the Application Window key. 
    Processor  2.6 GHz Intel Core i7
    Memory  16 GB 1600 MHz DDR3
    Graphics  Intel HD Graphics 4000
    Software  OS X 10.9.3 (13D65)
    Filesystem      Size   Used  Avail Capacity  iused    ifree %iused  Mounted on
    /dev/disk0s2   465Gi  328Gi  137Gi    71% 86029019 35899210   71%   /
    devfs          182Ki  182Ki    0Bi   100%      628        0  100%   /dev
    map -hosts       0Bi    0Bi    0Bi   100%        0        0  100%   /net
    map auto_home    0Bi    0Bi    0Bi   100%        0        0  100%   /home

    You have too much junk installed…
    The 'easy' way - reinstall
    I think you will be quickest backing up the HD to an external disk (check it still boots!). Erase the internal HD, reinstall 10.9, migrate your USER DATA ONLY back to 10.9, reinstall the apps you use, then delete the old login items & user launchd jobs that migrated. You should have a stable system at the end of it.
    The hard way - 'cleaning up'
    Firstly search these forums for opinions on running Sophos's AV - it adds extra work to your system & many have had issues with it on 10.9. At the very least ensure it is the latest release & 10.9 supported. Sophos is running 7 system level background jobs and 2 kernel extensions! These all can modify how the system runs.
    At the end of cleanup you may have a stable system - it really depends on how much effort you put into clearing out all the system level jobs that are not compatible with 10.9. The developers don't make it easy to remove software too, so you may have a lot of searching to do (for instructions & uninstallers).
    All of this below needs looking at !
    Kernel Extensions:
      [loaded] at.obdev.nke.LittleSnitch (4092 - SDK 10.8) Support
      [loaded] com.Cycling74.driver.Soundflower (1.6.6 - SDK 10.6) Support
      [loaded] com.bresink.driver.BRESINKx86Monitoring (9.0) Support
      [not loaded] com.novatelwireless.driver.3G (3.0.2) Support
      [not loaded] com.novatelwireless.driver.3GData (3.0.2) Support
      [not loaded] com.novatelwireless.driver.DisableAutoInstall (2.0.6) Support
      [not loaded] com.ovolab.driver.phlink (1.0) Support
      [not loaded] com.roxio.BluRaySupport (1.1.6) Support
      [not loaded] com.roxio.TDIXController (2.0) Support
      [not loaded] com.sierrawireless.driver.SierraSupport (1.4.11) Support
      [not loaded] com.sierrawireless.driver.SierraSwitch (1.2.2) Support
      [not loaded] com.sierrawireless.driver.SierraSwitchKicker (1.0.0) Support
      [not loaded] com.smithmicro.driver.SMSIWirelessCDC (3.2.6) Support
      [not loaded] com.smithmicro.driver.SMSIWirelessModem (3.2.6) Support
      [not loaded] com.smithmicro.driver.SMSIWirelessSerial (3.2.6) Support
      [loaded] com.sophos.kext.sav (9.0.61 - SDK 10.7) Support
      [loaded] com.sophos.nke.swi (9.0.53 - SDK 10.8) Support
    Startup Items:
      Jaksta: Path: /Library/StartupItems/Jaksta
    Launch Daemons:
      [running] at.obdev.littlesnitchd.plist Support
      [loaded] com.adobe.fpsaud.plist Support
      [invalid] com.oracle.java.Helper-Tool.plist
      [loaded] com.oracle.java.JavaUpdateHelper.plist Support
      [running] com.sophos.autoupdate.plist Support
      [running] com.sophos.configuration.plist Support
      [running] com.sophos.intercheck.plist Support
      [running] com.sophos.notification.plist Support
      [running] com.sophos.scan.plist Support
      [running] com.sophos.sxld.plist Support
      [running] com.sophos.webd.plist Support
      [not loaded] org.freedesktop.dbus-system.plist Support
      [running] org.glimmerblocker.proxy.plist Support
      [loaded] org.macosforge.xquartz.privileged_startx.plist Support
    Launch Agents:
      [running] at.obdev.LittleSnitchUIAgent.plist Support
      [invalid] com.oracle.java.Java-Updater.plist
      [running] com.sophos.uiserver.plist Support
      [loaded] org.freedesktop.dbus-session.plist Support
      [loaded] org.glimmerblocker.updater.plist Support
      [running] org.macosforge.xquartz.startx.plist Support
    User Launch Agents:
      [failed] com.apple.CSConfigDotMacCert-[...]@me.com-SharedServices.Agent.plist
      [failed] com.BlueStacks.AppPlayer.LogRotator.plist Support
      [loaded] com.BlueStacks.AppPlayer.Service.plist Support
      [failed] com.BlueStacks.AppPlayer.UninstallAgent.plist Support
      [failed] com.BlueStacks.AppPlayer.UpdaterAgent.plist
    Uninstall Jacksta, the 'startup items' have been deprecated since 10.4 - Apple told developers to stop using them years ago.
    Update all the other apps listed or find uninstallers/ removal instructions to correctly remove the software.
    Are all those sierrawireless and novatelwireless drivers used or needed anymore?
    Can you uninstall BlueStacks? It's failing to run jobs inside your user account, get rid of things that don't work (or update them & check they do work).
    Java's updater is failing to run - is Java up to date? Do you need Java installed? It isn't installed on Mac OS anymore because of it's lousy security record. Update or remove if you don't need it.
    You could try removing Sophos & find that the Mac runs OK - but eventually having all the old kernel extensions & background jobs around will eventually cause something else to break.

  • Ghosting (burn-in) on MacBook Pro (Retina, Mid 2012) after installing OS X Yosemite

    Has anyone started noticing ghosting (burn-in) on your laptop screen after installing OS X Yosemite ?
    I'm using MacBook Pro (Retina, Mid 2012).

    Hi,
    I may have noticed the same thing, (Should I be concerned about colors behind grey login screen at startup?). I called apple support and it appears that the screen background is "slightly visible" after the update. You can change your background and see if your ghosting image moves accordingly. The white bleed through in my images, happens to be from Earthdesk which displays a map as a background. You might be seeing a similar effect.

  • Beach ball of Death at log in Screen Macbook Pro Retina Mid-2012 10.10.3   supplemental

    I have a MacBook Pro Retina Mid-2012 that is running 10.10.3 with all updates (including supplemental 10.10.3 update), that will "beach ball" when I click one of the user accounts after the MacBook starts up.   If I wait 10-15 minutes, I am able to enter a password.  Usually after doing so, it takes another 10-15 minutes to log in before I can actually use the computer.
    MacBook is joined to domain.
    Problem with beach ball occurs on all user accounts, domain, local and mobile.
    Can boot Mac into Safe Mode just fine- no beach ball.
    I have tried reinstalling Yosemite using the Recovery Partition.  This did not fix the problem.
    Original Yosemite install is a clean install on the Mac hard drive (completely erased existing OS before installing Yosemite).
    Recently purchased the Mac- problem occurred 2 weeks after purchase.  I had been using Mac with 10.10.3 fine up until yesterday.
    Tried resetting NVRAM and SMC.  No change.
    Booted into Safe Mode, ran Disk Utility.
    Booted regular (waited) and ran Disk Utility.
    No change after running Disk Utility.
    Not sure if this is a residual 10.10.3 problem (again, the Mac has the 10.10.3 supplemental update) or it is a hardware problem.
    Any ideas?
    Thank you

    The spinning beach ball is the please wait. Till your computer can allocate more memory to the app you are tying to open. Since it happens in all user accounts, you have an app or apps with a startup item that is using a lot of memory. Something that all users have access to. That is why you can startup in safe mode. Opening and running the activity monitor in all processes for memory might help you to find out what is causing this. It could be more than one process. Safe mode disables a lot of startup items and some other non essential apps. You could download and run Etrecheck. Post it and we might be able to see where your problem is.http://www.etresoft.com/etrecheck If you have a lot of ad on programs that you run ,you might need more memory.

  • Kernel Panic - MacBook Pro Retina Mid 2012 - Yosemite 10.10.3

    Hello,
    I've been having an increasing rate of kernel panics (especially after installing yosemite last year).
    Here is my latest panic log:
    Anonymous UUID:       11F635C1-DBC1-A40D-28A4-ED2C7D0C24D2
    Sun Apr 19 20:23:39 2015
    *** Panic Report ***
    panic(cpu 6 caller 0xffffff8003b6bf28): "a freed zone element has been modified in zone kalloc.128: expected 0xdeadbeefdeadbeef but found 0xffffff802a13ce50, bits changed 0x2152416ff4be70bf, at offset 88 of 128 in element 0xffffff8016b28680, cookies 0x3f0011ab8a859388 0x53521d557e6add9"@/SourceCache/xnu/xnu-2782.20.48/osfmk/kern/zalloc.c:496
    Backtrace (CPU 6), Frame : Return Address
    0xffffff8119373410 : 0xffffff8003b2bda1
    0xffffff8119373490 : 0xffffff8003b6bf28
    0xffffff81193735c0 : 0xffffff8003b34601
    0xffffff81193735f0 : 0xffffff80040a0754
    0xffffff8119373610 : 0xffffff7f85df0747
    0xffffff8119373630 : 0xffffff7f85dc6ec5
    0xffffff81193736b0 : 0xffffff7f85dc7c88
    0xffffff8119373730 : 0xffffff7f85dc82b3
    0xffffff8119373890 : 0xffffff7f85dc8ce5
    0xffffff81193739f0 : 0xffffff7f85dc0554
    0xffffff8119373a40 : 0xffffff7f85d40876
    0xffffff8119373a80 : 0xffffff7f85e0494a
    0xffffff8119373ab0 : 0xffffff7f85e047b8
    0xffffff8119373ad0 : 0xffffff7f85d5b816
    0xffffff8119373b20 : 0xffffff7f85d5c350
    0xffffff8119373b60 : 0xffffff80041017cf
    0xffffff8119373bc0 : 0xffffff80040ff0c3
    0xffffff8119373d00 : 0xffffff8003be21e7
    0xffffff8119373e10 : 0xffffff8003b3000c
    0xffffff8119373e40 : 0xffffff8003b149f3
    0xffffff8119373e90 : 0xffffff8003b2531d
    0xffffff8119373f10 : 0xffffff8003c031ea
    0xffffff8119373fb0 : 0xffffff8003c35396
          Kernel Extensions in backtrace:
             com.apple.iokit.IOAcceleratorFamily2(156.14)[BE7D765B-49C1-34F9-B75E-3EAF8A4062 A3]@0xffffff7f85d3f000->0xffffff7f85dadfff
                dependency: com.apple.iokit.IOPCIFamily(2.9)[52E715FC-521D-3869-B2EA-5228FA4BEA34]@0xffffff 7f843c0000
                dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[82EAD591-67E3-39CB-A232-A8095CA30E92]@0 xffffff7f84789000
             com.apple.GeForce(10.0.2)[C2824D37-5304-3DBE-AE12-2ACC37EC327C]@0xffffff7f85dbc 000->0xffffff7f85e51fff
                dependency: com.apple.iokit.IOPCIFamily(2.9)[52E715FC-521D-3869-B2EA-5228FA4BEA34]@0xffffff 7f843c0000
                dependency: com.apple.iokit.IONDRVSupport(2.4.1)[C0B8A85D-B32A-3F24-B4FC-B62B3BBF9E57]@0xff ffff7f847d0000
                dependency: com.apple.nvidia.driver.NVDAResman(10.0.2)[887AA320-9757-3030-996B-2DA348C9F19A ]@0xffffff7f847e6000
                dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[82EAD591-67E3-39CB-A232-A8095CA30E92]@0 xffffff7f84789000
                dependency: com.apple.iokit.IOAcceleratorFamily2(156.14)[BE7D765B-49C1-34F9-B75E-3EAF8A4062 A3]@0xffffff7f85d3f000
    BSD process name corresponding to current thread: WindowServer
    Mac OS version:
    14D131
    Kernel version:
    Darwin Kernel Version 14.3.0: Mon Mar 23 11:59:05 PDT 2015; root:xnu-2782.20.48~5/RELEASE_X86_64
    Kernel UUID: 4B3A11F4-77AA-3D27-A22D-81A1BC5B504D
    Kernel slide:     0x0000000003800000
    Kernel text base: 0xffffff8003a00000
    __HIB  text base: 0xffffff8003900000
    System model name: MacBookPro10,1 (Mac-C3EC7CD22292981F)
    System uptime in nanoseconds: 35862955712696
    last loaded kext at 24939129556401: com.symantec.kext.SymAPComm 12.7.1f4 (addr 0xffffff7f869af000, size 20480)
    last unloaded kext at 25072887361733: com.apple.driver.AppleUSBCDC 4.3.3b1 (addr 0xffffff7f869a7000, size 16384)
    loaded kexts:
    com.symantec.kext.SymAPComm 12.7.1f4
    com.symantec.kext.fw 5.3.1f4
    com.symantec.kext.ips 3.10.2f23
    com.symantec.kext.pf 5.7.1f4
    com.symantec.kext.internetSecurity 5.4f4
    com.apple.filesystems.smbfs 3.0.1
    com.apple.driver.AudioAUUC 1.70
    com.apple.driver.AppleHWSensor 1.9.5d0
    com.apple.iokit.IOBluetoothSerialManager 4.3.4f4
    com.apple.filesystems.autofs 3.0
    com.apple.driver.AGPM 110.19.5
    com.apple.driver.ApplePlatformEnabler 2.2.0d4
    com.apple.driver.X86PlatformShim 1.0.0
    com.apple.driver.AppleMikeyHIDDriver 124
    com.apple.driver.AppleOSXWatchdog 1
    com.apple.driver.AppleMikeyDriver 272.18
    com.apple.driver.AppleHDA 272.18
    com.apple.driver.AppleUpstreamUserClient 3.6.1
    com.apple.iokit.IOUserEthernet 1.0.1
    com.apple.Dont_Steal_Mac_OS_X 7.0.0
    com.apple.GeForce 10.0.2
    com.apple.driver.AppleHWAccess 1
    com.apple.driver.AppleIntelHD4000Graphics 10.0.6
    com.apple.driver.AppleHV 1
    com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.4f4
    com.apple.driver.AppleSMCPDRC 1.0.0
    com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
    com.apple.driver.AppleSMCLMU 2.0.7d0
    com.apple.driver.AppleThunderboltIP 2.0.2
    com.apple.driver.AppleLPC 1.7.3
    com.apple.driver.AppleIntelFramebufferCapri 10.0.6
    com.apple.driver.AppleMuxControl 3.10.22
    com.apple.driver.AppleMCCSControl 1.2.11
    com.apple.driver.AppleUSBTCButtons 240.2
    com.apple.driver.AppleUSBTCKeyboard 240.2
    com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
    com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
    com.apple.BootCache 36
    com.apple.driver.XsanFilter 404
    com.apple.iokit.IOAHCIBlockStorage 2.7.1
    com.apple.driver.AppleSDXC 1.6.5
    com.apple.driver.AppleUSBHub 705.4.2
    com.apple.driver.AirPort.Brcm4360 930.37.3
    com.apple.driver.AppleAHCIPort 3.1.2
    com.apple.driver.AppleUSBEHCI 705.4.14
    com.apple.driver.AppleUSBXHCI 710.4.11
    com.apple.driver.AppleSmartBatteryManager 161.0.0
    com.apple.driver.AppleACPIButtons 3.1
    com.apple.driver.AppleRTC 2.0
    com.apple.driver.AppleHPET 1.8
    com.apple.driver.AppleSMBIOS 2.1
    com.apple.driver.AppleACPIEC 3.1
    com.apple.driver.AppleAPIC 1.7
    com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0
    com.apple.nke.applicationfirewall 161
    com.apple.security.quarantine 3
    com.apple.security.TMSafetyNet 8
    com.apple.driver.AppleIntelCPUPowerManagement 218.0.0
    com.apple.iokit.IOSerialFamily 11
    com.apple.kext.triggers 1.0
    com.apple.driver.DspFuncLib 272.18
    com.apple.kext.OSvKernDSPLib 1.15
    com.apple.nvidia.driver.NVDAGK100Hal 10.0.2
    com.apple.nvidia.driver.NVDAResman 10.0.2
    com.apple.iokit.IOSurface 97.4
    com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.4f4
    com.apple.iokit.IOBluetoothFamily 4.3.4f4
    com.apple.driver.AppleHDAController 272.18
    com.apple.iokit.IOHDAFamily 272.18
    com.apple.iokit.IOAudioFamily 203.3
    com.apple.vecLib.kext 1.2.0
    com.apple.iokit.IOUSBUserClient 705.4.0
    com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
    com.apple.driver.AppleSMBusPCI 1.0.12d1
    com.apple.driver.X86PlatformPlugin 1.0.0
    com.apple.driver.IOPlatformPluginFamily 5.9.1d7
    com.apple.iokit.IOAcceleratorFamily2 156.14
    com.apple.AppleGraphicsDeviceControl 3.10.22
    com.apple.driver.AppleGraphicsControl 3.10.22
    com.apple.driver.AppleBacklightExpert 1.1.0
    com.apple.driver.AppleSMC 3.1.9
    com.apple.iokit.IONDRVSupport 2.4.1
    com.apple.driver.AppleSMBusController 1.0.13d1
    com.apple.iokit.IOGraphicsFamily 2.4.1
    com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.5
    com.apple.driver.AppleUSBMultitouch 245.2
    com.apple.iokit.IOUSBHIDDriver 705.4.0
    com.apple.driver.AppleUSBMergeNub 705.4.0
    com.apple.driver.AppleUSBComposite 705.4.9
    com.apple.driver.CoreStorage 471.20.7
    com.apple.driver.AppleThunderboltDPInAdapter 4.0.6
    com.apple.driver.AppleThunderboltDPAdapterFamily 4.0.6
    com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2
    com.apple.driver.AppleThunderboltNHI 3.1.7
    com.apple.iokit.IOThunderboltFamily 4.2.2
    com.apple.iokit.IO80211Family 730.60
    com.apple.driver.mDNSOffloadUserClient 1.0.1b8
    com.apple.iokit.IONetworkingFamily 3.2
    com.apple.iokit.IOAHCIFamily 2.7.5
    com.apple.iokit.IOUSBFamily 720.4.4
    com.apple.driver.AppleEFINVRAM 2.0
    com.apple.driver.AppleEFIRuntime 2.0
    com.apple.iokit.IOHIDFamily 2.0.0
    com.apple.iokit.IOSMBusFamily 1.1
    com.apple.security.sandbox 300.0
    com.apple.kext.AppleMatch 1.0.0d1
    com.apple.driver.AppleKeyStore 2
    com.apple.driver.AppleMobileFileIntegrity 1.0.5
    com.apple.driver.AppleCredentialManager 1.0
    com.apple.driver.DiskImages 396
    com.apple.iokit.IOStorageFamily 2.0
    com.apple.iokit.IOReportFamily 31
    com.apple.driver.AppleFDEKeyStore 28.30
    com.apple.driver.AppleACPIPlatform 3.1
    com.apple.iokit.IOPCIFamily 2.9
    com.apple.iokit.IOACPIFamily 1.4
    com.apple.kec.Libm 1
    com.apple.kec.pthread 1
    com.apple.kec.corecrypto 1.0
    System Profile:
    AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xEF), Broadcom BCM43xx 1.0 (7.15.166.24.3)
    Bluetooth: Version 4.3.4f4 15601, 3 services, 18 devices, 1 incoming serial ports
    Thunderbolt Bus: MacBook Pro, Apple Inc., 23.4
    Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333531533642465238432D50422020
    Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333531533642465238432D50422020
    USB Device: Hub
    USB Device: FaceTime HD Camera (Built-in)
    USB Device: Hub
    USB Device: Hub
    USB Device: Apple Internal Keyboard / Trackpad
    USB Device: BRCM20702 Hub
    USB Device: Bluetooth USB Host Controller
    Serial ATA Device: APPLE SSD SM256E, 251 GB
    Model: MacBookPro10,1, BootROM MBP101.00EE.B07, 4 processors, Intel Core i7, 2.3 GHz, 8 GB, SMC 2.3f36
    Network Service: Wi-Fi, AirPort, en0
    Network Service: US Server, IPSec, utun0
    Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
    Graphics: NVIDIA GeForce GT 650M, NVIDIA GeForce GT 650M, PCIe, 1024 MB
    Can someone please help me resolve this issue.
    Thank you!
    Mid 2012 Macbook Pro Retina - Yosemite 10.10.3

    Anonymous UUID:       11F635C1-DBC1-A40D-28A4-ED2C7D0C24D2
    Wed Apr 22 15:06:18 2015
    *** Panic Report ***
    panic(cpu 6 caller 0xffffff8026a17cc2): Kernel trap at 0xffffff7fa74e9250, type 13=general protection, registers:
    CR0: 0x0000000080010033, CR2: 0x00007fe8ec004000, CR3: 0x0000000151249126, CR4: 0x00000000001626e0
    RAX: 0x0000000000000001, RBX: 0xffffff803b0058d0, RCX: 0x0000000000000002, RDX: 0xffffff803a0727d8
    RSP: 0xffffff8134aa3620, RBP: 0xffffff8134aa3630, RSI: 0x0000000000000000, RDI: 0x79786f7270637078
    R8:  0x0000000000002e41, R9:  0x00000000f0000000, R10: 0x00000000da4d9cd0, R11: 0x0000000000000004
    R12: 0x0000000000000000, R13: 0xffffff8047e3ed01, R14: 0xffffff803a072780, R15: 0x0000000000000880
    RFL: 0x0000000000010206, RIP: 0xffffff7fa74e9250, CS:  0x0000000000000008, SS:  0x0000000000000010
    Fault CR2: 0x00007fe8ec004000, Error code: 0x0000000000000000, Fault CPU: 0x6
    Backtrace (CPU 6), Frame : Return Address
    0xffffff8129c2de10 : 0xffffff802692bda1
    0xffffff8129c2de90 : 0xffffff8026a17cc2
    0xffffff8129c2e050 : 0xffffff8026a34b73
    0xffffff8129c2e070 : 0xffffff7fa74e9250
    0xffffff8134aa3630 : 0xffffff7fa74dc706
    0xffffff8134aa3670 : 0xffffff7fa74dbc96
    0xffffff8134aa36a0 : 0xffffff8026f2fe44
    0xffffff8134aa36c0 : 0xffffff8026da40bd
    0xffffff8134aa36e0 : 0xffffff8026b2dff2
    0xffffff8134aa3730 : 0xffffff8026b496c6
    0xffffff8134aa3b50 : 0xffffff8026da01f2
    0xffffff8134aa3bb0 : 0xffffff8026b63a57
    0xffffff8134aa3c00 : 0xffffff8026b5bcb3
    0xffffff8134aa3f20 : 0xffffff8026b50f6a
    0xffffff8134aa3f50 : 0xffffff8026e4ba86
    0xffffff8134aa3fb0 : 0xffffff8026a35376
          Kernel Extensions in backtrace:
             com.apple.security.sandbox(300.0)[3190243F-43C7-37F3-8E38-999602CED46C]@0xfffff f7fa74db000->0xffffff7fa74f1fff
                dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[E185D251-D178-37FC-8523-68013F 3308B7]@0xffffff7fa74c9000
                dependency: com.apple.kext.AppleMatch(1.0.0d1)[37AE7F31-8D85-37FE-AA63-2070F6FE115C]@0xffff ff7fa74d6000
    BSD process name corresponding to current thread: fontworker
    Mac OS version:
    14D136
    Kernel version:
    Darwin Kernel Version 14.3.0: Mon Mar 23 11:59:05 PDT 2015; root:xnu-2782.20.48~5/RELEASE_X86_64
    Kernel UUID: 4B3A11F4-77AA-3D27-A22D-81A1BC5B504D
    Kernel slide:     0x0000000026600000
    Kernel text base: 0xffffff8026800000
    __HIB  text base: 0xffffff8026700000
    System model name: MacBookPro10,1 (Mac-C3EC7CD22292981F)
    System uptime in nanoseconds: 45799305646537
    last loaded kext at 42102702663138: com.apple.macos.driver.AppleUSBEthernetHost 7.0 (addr 0xffffff7fa972e000, size 28672)
    last unloaded kext at 45264709999119: com.apple.macos.driver.AppleUSBEthernetHost 7.0 (addr 0xffffff7fa972e000, size 20480)
    loaded kexts:
    com.symantec.kext.pf 5.7.1f4
    com.symantec.kext.internetSecurity 5.4f4
    com.apple.filesystems.smbfs 3.0.1
    com.apple.driver.AppleHWSensor 1.9.5d0
    com.apple.driver.AudioAUUC 1.70
    com.apple.filesystems.autofs 3.0
    com.apple.iokit.IOBluetoothSerialManager 4.3.4f4
    com.apple.driver.AGPM 110.19.5
    com.apple.driver.ApplePlatformEnabler 2.2.0d4
    com.apple.driver.X86PlatformShim 1.0.0
    com.apple.driver.AppleMikeyHIDDriver 124
    com.apple.driver.AppleOSXWatchdog 1
    com.apple.driver.AppleMikeyDriver 272.18
    com.apple.driver.AppleHDA 272.18
    com.apple.driver.AppleUpstreamUserClient 3.6.1
    com.apple.GeForce 10.0.2
    com.apple.iokit.IOUserEthernet 1.0.1
    com.apple.Dont_Steal_Mac_OS_X 7.0.0
    com.apple.driver.AppleHWAccess 1
    com.apple.driver.AppleIntelHD4000Graphics 10.0.6
    com.apple.driver.AppleThunderboltIP 2.0.2
    com.apple.driver.AppleHV 1
    com.apple.driver.AppleSMCPDRC 1.0.0
    com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.4f4
    com.apple.driver.AppleLPC 1.7.3
    com.apple.driver.AppleSMCLMU 2.0.7d0
    com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
    com.apple.driver.AppleIntelFramebufferCapri 10.0.6
    com.apple.driver.AppleMuxControl 3.10.22
    com.apple.driver.AppleMCCSControl 1.2.11
    com.apple.driver.AppleUSBTCButtons 240.2
    com.apple.driver.AppleUSBTCKeyboard 240.2
    com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
    com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
    com.apple.BootCache 36
    com.apple.driver.XsanFilter 404
    com.apple.iokit.IOAHCIBlockStorage 2.7.1
    com.apple.driver.AppleSDXC 1.6.5
    com.apple.driver.AppleUSBHub 705.4.2
    com.apple.driver.AirPort.Brcm4360 930.37.3
    com.apple.driver.AppleAHCIPort 3.1.2
    com.apple.driver.AppleUSBEHCI 705.4.14
    com.apple.driver.AppleUSBXHCI 710.4.11
    com.apple.driver.AppleSmartBatteryManager 161.0.0
    com.apple.driver.AppleACPIButtons 3.1
    com.apple.driver.AppleRTC 2.0
    com.apple.driver.AppleHPET 1.8
    com.apple.driver.AppleSMBIOS 2.1
    com.apple.driver.AppleACPIEC 3.1
    com.apple.driver.AppleAPIC 1.7
    com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0
    com.apple.nke.applicationfirewall 161
    com.apple.security.quarantine 3
    com.apple.security.TMSafetyNet 8
    com.apple.driver.AppleIntelCPUPowerManagement 218.0.0
    com.apple.kext.triggers 1.0
    com.apple.iokit.IOSerialFamily 11
    com.apple.driver.DspFuncLib 272.18
    com.apple.kext.OSvKernDSPLib 1.15
    com.apple.nvidia.driver.NVDAGK100Hal 10.0.2
    com.apple.nvidia.driver.NVDAResman 10.0.2
    com.apple.iokit.IOSurface 97.4
    com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.4f4
    com.apple.iokit.IOBluetoothFamily 4.3.4f4
    com.apple.driver.AppleHDAController 272.18
    com.apple.iokit.IOHDAFamily 272.18
    com.apple.iokit.IOAudioFamily 203.3
    com.apple.vecLib.kext 1.2.0
    com.apple.driver.AppleSMBusPCI 1.0.12d1
    com.apple.driver.X86PlatformPlugin 1.0.0
    com.apple.driver.IOPlatformPluginFamily 5.9.1d7
    com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
    com.apple.iokit.IOAcceleratorFamily2 156.14
    com.apple.AppleGraphicsDeviceControl 3.10.22
    com.apple.iokit.IOUSBUserClient 705.4.0
    com.apple.driver.AppleGraphicsControl 3.10.22
    com.apple.driver.AppleBacklightExpert 1.1.0
    com.apple.driver.AppleSMC 3.1.9
    com.apple.iokit.IONDRVSupport 2.4.1
    com.apple.driver.AppleSMBusController 1.0.13d1
    com.apple.iokit.IOGraphicsFamily 2.4.1
    com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.5
    com.apple.driver.AppleUSBMultitouch 245.2
    com.apple.iokit.IOUSBHIDDriver 705.4.0
    com.apple.driver.AppleUSBMergeNub 705.4.0
    com.apple.driver.AppleUSBComposite 705.4.9
    com.apple.driver.CoreStorage 471.20.7
    com.apple.driver.AppleThunderboltDPInAdapter 4.0.6
    com.apple.driver.AppleThunderboltDPAdapterFamily 4.0.6
    com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2
    com.apple.driver.AppleThunderboltNHI 3.1.7
    com.apple.iokit.IOThunderboltFamily 4.2.2
    com.apple.iokit.IO80211Family 730.60
    com.apple.driver.mDNSOffloadUserClient 1.0.1b8
    com.apple.iokit.IONetworkingFamily 3.2
    com.apple.iokit.IOAHCIFamily 2.7.5
    com.apple.iokit.IOUSBFamily 720.4.4
    com.apple.driver.AppleEFINVRAM 2.0
    com.apple.driver.AppleEFIRuntime 2.0
    com.apple.iokit.IOHIDFamily 2.0.0
    com.apple.iokit.IOSMBusFamily 1.1
    com.apple.security.sandbox 300.0
    com.apple.kext.AppleMatch 1.0.0d1
    com.apple.driver.AppleKeyStore 2
    com.apple.driver.AppleMobileFileIntegrity 1.0.5
    com.apple.driver.AppleCredentialManager 1.0
    com.apple.driver.DiskImages 396
    com.apple.iokit.IOStorageFamily 2.0
    com.apple.iokit.IOReportFamily 31
    com.apple.driver.AppleFDEKeyStore 28.30
    com.apple.driver.AppleACPIPlatform 3.1
    com.apple.iokit.IOPCIFamily 2.9
    com.apple.iokit.IOACPIFamily 1.4
    com.apple.kec.Libm 1
    com.apple.kec.pthread 1
    com.apple.kec.corecrypto 1.0
    Model: MacBookPro10,1, BootROM MBP101.00EE.B07, 4 processors, Intel Core i7, 2.3 GHz, 8 GB, SMC 2.3f36
    Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
    Graphics: NVIDIA GeForce GT 650M, NVIDIA GeForce GT 650M, PCIe, 1024 MB
    Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333531533642465238432D50422020
    Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333531533642465238432D50422020
    AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xEF), Broadcom BCM43xx 1.0 (7.15.166.24.3)
    Bluetooth: Version 4.3.4f4 15601, 3 services, 18 devices, 1 incoming serial ports
    Network Service: Wi-Fi, AirPort, en0
    Serial ATA Device: APPLE SSD SM256E, 251 GB
    USB Device: Hub
    USB Device: FaceTime HD Camera (Built-in)
    USB Device: Hub
    USB Device: Hub
    USB Device: Apple Internal Keyboard / Trackpad
    USB Device: BRCM20702 Hub
    USB Device: Bluetooth USB Host Controller
    Thunderbolt Bus: MacBook Pro, Apple Inc., 23.4
    The latest Kernel panic crash log.
    I uninstalled Norton, but that did not help. I also uninstalled other apps that I didn't need.
    Any help?

  • Can the Macbook Pro (Retina, Mid 2012) Hard Drive be Upgraded?

    I have a Macbook Pro Retina Display Mid 2012 that has a 512GB SSD Hard Drive. I am finding that I need more space and having an External Hard Drive is a little inconvenient. I see that there are 1TB SSD and thinking of changing out my Hard Drive. Is this possible? If so, what brand of Solid State Drive should I look into. Thank you for your time.

      https://discussions.apple.com/docs/DOC-4741
      https://discussions.apple.com/thread/5153362
    https://www.ifixit.com/Guide/MacBook+Pro+15-Inch+Retina+Display+Mid+2012+SSD+Rep lacement/9706
    Note: I have not tested this.

  • Slow Wi-Fi Reconnect After Wake from Sleep (Macbook Pro Retina Mid 2012)

    Hello!
    I'm not sure if anyone has experienced this problem, maybe someone out there can help.
    The issue I'm having is with Wi-Fi taking a long time to reconnect after my Macbook Pro Retina wakes from sleep. Usually I need to go and reselet the network.
    I've gone through some trouble shooting forums and have had no success. I've tried turning off Wi-Fi and turning it back on after a couple minutes and it turns on right away.
    Has anyone experienced this problem?
    Regards
    CJ.

    Hello!
    I'm not sure if anyone has experienced this problem, maybe someone out there can help.
    The issue I'm having is with Wi-Fi taking a long time to reconnect after my Macbook Pro Retina wakes from sleep. Usually I need to go and reselet the network.
    I've gone through some trouble shooting forums and have had no success. I've tried turning off Wi-Fi and turning it back on after a couple minutes and it turns on right away.
    Has anyone experienced this problem?
    Regards
    CJ.

  • IPhone 6 Plus 64GB (iOS 8.1 or 8.1.1) springboard crashes repeatedly when making phone calls via Continuity on Macbook Pro Retina Mid 2014 using Yosemite 10.10.1

    I USED TO be able to make phone calls using continuity on my MacBook Pro (Retina, 15-inch, Mid 2014) with Yosemite (10.10) via my iPhone 6 Plus on iOS 8.1 without any problems.  Once I updated Yosemite to 10.10.1, my iPhone's springboard would continually crash where it brings up the Apple logo and quickly restarts repeatedly until I end the call.  Just so that you know, I am able to stay on the call while this is occurring the whole time. 
    I need to reiterate, this all started happening as soon as I updated Yosemite to 10.10.1 while still on iOS 8.1.  I know this because I made a few phone calls (loving the feature), updated Yosemite to 10.10.1, then made a few phone calls afterwards, and this started happening. 
    When iOS 8.1.1 came out, I eagerly updated hoping this issue would go away, and it did not.  I'm hoping Apple notices this post.  If anyone else has this problem, please contact Apple and chime in this post as well.  Thank you Apple for incorporating continuity calling. I love this feature, but need to use it without my phone's springboard constantly crashing.

    I have this issue as well. I am using an iPhone 6 plus, iPad Air 2, 5K iMac, and MacBook Pro. When I make a continuity calls from any device, the springboard crashes. This only happens with outgoing calls, incoming calls are functioning normal. I am currently working with multiple Apple Senior Advisors, and they are working directly with iOS a engineers. I have an active open case and will update this thread when a resolution is found.
    Just a tip for everyone with this issue, restoring your devices and setting them up as new WILL NOT correct this issue. Save yourself the hassle. I did this with my iPhone, iPad, and MacBook and the issue still persists.

  • MacBook Pro  Retina (Mid-2012) Yosemite: Crashing VERY Frequently.  Often While Loading Webpages.  I believe is a Graphics-Card Switching issue.  Have tried trouble shooting: "Disable Automatic Graphics Switching" and  "Reduced Transparency" no luck

    I believe I am experiencing the problems discussed in this article: http://www.macnn.com/articles/14/11/04/several.support.threads.discussing.issue. related.to.gpu.switching/
    However I am not sure.  I am not that tech savvy... Anyway my computer is becoming unusable.  Its truly driving me crazy.  Its worth noting that I would have this problem OCCASIONALLY while running Mavericks, since the update it has become far me frequent: Computer Restarts shows message "you computer has restarted because of a problem" or sometimes my screen just goes black, the sound still plays.  Pasted below is the error report.  Can anyone tell me, do I have the common problem as discussed in the article or something else?  I have had this machine for about 18 months, already had to replace the SSD, now this.  It looks like I maybe on my way to having a $3k paperweight.   Please help!
    Anonymous UUID: BE42D0F0-B5F9-BC04-6475-B64036043957
    Thu Nov 13 00:02:31 2014
    *** Panic Report ***
    panic(cpu 0 caller 0xffffff7fa5e90f63): "GPU Panic: [<None>] 5 0 a0 d9 9 8 0 3 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0x104000000 0xffffff8212ed8000 0x0e7150a2, D0, P1/4\n"@/SourceCache/AppleGraphicsControl/AppleGraphicsControl-3.7.21/src/Apple MuxControl/kext/GPUPanic.cpp:127
    Backtrace (CPU 0), Frame : Return Address
    0xffffff820ec22a30 : 0xffffff802333a811
    0xffffff820ec22ab0 : 0xffffff7fa5e90f63
    0xffffff820ec22b90 : 0xffffff7fa3fd0d28
    0xffffff820ec22c50 : 0xffffff7fa409b1b6
    0xffffff820ec22c90 : 0xffffff7fa409b226
    0xffffff820ec22d00 : 0xffffff7fa42d2d7e
    0xffffff820ec22d90 : 0xffffff7fa42ea50b
    0xffffff820ec22dd0 : 0xffffff7fa4113a13
    0xffffff820ec22e00 : 0xffffff7fa411399d
    0xffffff820ec22e30 : 0xffffff7fa4221c9f
    0xffffff820ec22e60 : 0xffffff7fa4223971
    0xffffff820ec22f00 : 0xffffff7fa4223f38
    0xffffff820ec22f80 : 0xffffff7fa3fe5bbf
    0xffffff820ec22fd0 : 0xffffff7fa422806a
    0xffffff820ec23130 : 0xffffff7fa42285fa
    0xffffff820ec231b0 : 0xffffff7fa40d2bee
    0xffffff820ec23380 : 0xffffff7fa40d178f
    0xffffff820ec233c0 : 0xffffff7fa40e18f8
    0xffffff820ec23420 : 0xffffff7fa40e257b
    0xffffff820ec234e0 : 0xffffff7fa3fbb807
    0xffffff820ec23510 : 0xffffff7fa3fbaf09
    0xffffff820ec23530 : 0xffffff7fa3fbb894
    0xffffff820ec23570 : 0xffffff7fa3fbad5f
    0xffffff820ec23610 : 0xffffff7fa3fad2d5
    0xffffff820ec236b0 : 0xffffff7fa3fd53a5
    0xffffff820ec238b0 : 0xffffff7fa3fd638c
    0xffffff820ec23990 : 0xffffff7fa41775fc
    0xffffff820ec239e0 : 0xffffff7fa4177c80
    0xffffff820ec23a90 : 0xffffff7fa416be63
    0xffffff820ec23c60 : 0xffffff7fa3f8278b
    0xffffff820ec23cf0 : 0xffffff7fa3f6bfc4
    0xffffff820ec23d70 : 0xffffff7fa3f6ef9a
    0xffffff820ec23db0 : 0xffffff7fa3f6e816
    0xffffff820ec23e20 : 0xffffff7fa3f3381f
    0xffffff820ec23e60 : 0xffffff7fa3f32b50
    0xffffff820ec23e90 : 0xffffff7fa3f2ed33
    0xffffff820ec23ef0 : 0xffffff80238d7162
    0xffffff820ec23f40 : 0xffffff80238d507d
    0xffffff820ec23f80 : 0xffffff80238d5146
    0xffffff820ec23fb0 : 0xffffff80234192c7
          Kernel Extensions in backtrace:
    com.apple.iokit.IONDRVSupport(2.4.1)[F4738C55-B507-3627-A9CA-3D29A5230A03]@0xff ffff7fa3f6a000->0xffffff7fa3f79fff
    dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[6D99A3BE-D531-3780-880B-13F2FC894A4A]@0 xffffff7fa3f23000
                dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff 7fa3b24000
    com.apple.driver.AppleMuxControl(3.7.21)[32B7E2DE-1F9D-3555-B687-7A76A62B81D2]@ 0xffffff7fa5e82000->0xffffff7fa5e95fff
    dependency: com.apple.driver.AppleGraphicsControl(3.7.21)[62689710-EEA7-307A-AC83-B8F25DA88 A6A]@0xffffff7fa5e7a000
    dependency: com.apple.iokit.IOACPIFamily(1.4)[70E2B65E-A91A-3522-A1A0-79FD63EABB4C]@0xfffff f7fa4801000
    dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff 7fa3b24000
    dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[6D99A3BE-D531-3780-880B-13F2FC894A4A]@0 xffffff7fa3f23000
    dependency: com.apple.driver.AppleBacklightExpert(1.1.0)[0183904C-6A16-32C4-9405-EEFD7F820B 02]@0xffffff7fa5e7d000
    com.apple.nvidia.driver.NVDAResman(10.0)[53CC0E05-7382-336C-8239-AE884D6CA71A]@ 0xffffff7fa3f80000->0xffffff7fa41f5fff
    dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff 7fa3b24000
    dependency: com.apple.iokit.IONDRVSupport(2.4.1)[F4738C55-B507-3627-A9CA-3D29A5230A03]@0xff ffff7fa3f6a000
    dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[6D99A3BE-D531-3780-880B-13F2FC894A4A]@0 xffffff7fa3f23000
    dependency: com.apple.AppleGraphicsDeviceControl(3.7.21)[4700601D-3FEB-3B86-B2BA-8D71AF84D1 C4]@0xffffff7fa3f7a000
    com.apple.nvidia.driver.NVDAGK100Hal(10.0)[DC43029D-568A-3B7C-976B-E922C17F5143 ]@0xffffff7fa4201000->0xffffff7fa43aefff
    dependency: com.apple.nvidia.driver.NVDAResman(10.0.0)[53CC0E05-7382-336C-8239-AE884D6CA71A ]@0xffffff7fa3f80000
    dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff 7fa3b24000
    BSD process name corresponding to current thread: kernel_task
    Mac OS version:
    14A389
    Kernel version:
    Darwin Kernel Version 14.0.0: Fri Sep 19 00:26:44 PDT 2014; root:xnu-2782.1.97~2/RELEASE_X86_64
    Kernel UUID: 89E10306-BC78-3A3B-955C-7C4922577E61
    Kernel slide: 0x0000000023000000
    Kernel text base: 0xffffff8023200000
    __HIB  text base: 0xffffff8023100000
    System model name: MacBookPro10,1 (Mac-C3EC7CD22292981F)
    System uptime in nanoseconds: 242886238000
    last loaded kext at 7305506356: com.apple.driver.AppleGraphicsDevicePolicy           3.7.7 (addr 0xffffff7fa5e9e000, size 45056)
    last unloaded kext at 104051108832: com.apple.iokit.IOEthernetAVBController       1.0.3b3 (addr 0xffffff7fa4883000, size 28672)
    loaded kexts:
    com.avatron.AVExFramebuffer       1.7
    com.parallels.virtualsound   1.0.27 27
    com.avatron.AVExVideo        1.7
    com.apple.driver.AppleHWSensor   1.9.5d0
    com.apple.filesystems.autofs            3.0
    com.apple.driver.AGPM        100.14.37
    com.apple.driver.ApplePlatformEnabler    2.1.0d1
    com.apple.driver.X86PlatformShim            1.0.0
    com.apple.driver.AudioAUUC           1.70
    com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport           4.3.0f10
    com.apple.iokit.IOBluetoothSerialManager            4.3.0f10
    com.apple.driver.AppleMikeyHIDDriver     124
    com.apple.driver.AppleOSXWatchdog        1
    com.apple.driver.AppleMikeyDriver           266.5
    com.apple.driver.AppleHDA 266.5
    com.apple.driver.AppleUpstreamUserClient          3.6.1
    com.apple.GeForce    10.0.0
    com.apple.iokit.IOUserEthernet       1.0.1
    com.apple.driver.AppleThunderboltIP       2.0.2
    com.apple.Dont_Steal_Mac_OS_X      7.0.0
    com.apple.driver.AppleIntelHD4000Graphics       10.0.0
    com.apple.driver.AppleLPC  1.7.3
    com.apple.driver.AppleSMCLMU     2.0.4d1
    com.apple.driver.AppleMuxControl            3.7.21
    com.apple.driver.AppleMCCSControl          1.2.10
    com.apple.driver.AppleHWAccess   1
    com.apple.driver.AppleHV    1
    com.apple.driver.AppleSMCPDRC   1.0.0
    com.apple.driver.AppleIntelFramebufferCapri     10.0.0
    com.apple.driver.AppleUSBTCButtons        240.2
    com.apple.driver.AppleUSBTCKeyboard    240.2
    com.apple.AppleFSCompression.AppleFSCompressionTypeDataless      1.0.0d1
    com.apple.AppleFSCompression.AppleFSCompressionTypeZlib  1.0.0d1
    com.apple.BootCache            35
    com.apple.driver.XsanFilter 404
    com.apple.iokit.IOAHCIBlockStorage           2.6.5
    com.apple.driver.AppleUSBHub      705.4.1
    com.apple.driver.AppleSDXC           1.6.5
    com.apple.driver.AirPort.Brcm4360           900.19.8
    com.apple.driver.AppleAHCIPort     3.0.7
    com.apple.driver.AppleUSBEHCI     705.4.14
    com.apple.driver.AppleUSBXHCI     705.4.14
    com.apple.driver.AppleSmartBatteryManager      161.0.0
    com.apple.driver.AppleRTC  2.0
    com.apple.driver.AppleACPIButtons           3.1
    com.apple.driver.AppleHPET           1.8
    com.apple.driver.AppleSMBIOS       2.1
    com.apple.driver.AppleACPIEC        3.1
    com.apple.driver.AppleAPIC            1.7
    com.apple.driver.AppleIntelCPUPowerManagementClient          218.0.0
    com.apple.nke.applicationfirewall   161
    com.apple.security.quarantine        3
    com.apple.security.TMSafetyNet     8
    com.apple.driver.AppleIntelCPUPowerManagement        218.0.0
    com.apple.kext.triggers         1.0
    com.apple.iokit.IOBluetoothHostControllerUSBTransport            4.3.0f10
    com.apple.iokit.IOSerialFamily         11
    com.apple.driver.DspFuncLib          266.5
    com.apple.kext.OSvKernDSPLib      1.15
    com.apple.iokit.IOAudioFamily         200.6
    com.apple.vecLib.kext           1.2.0
    com.apple.nvidia.driver.NVDAGK100Hal    10.0.0
    com.apple.nvidia.driver.NVDAResman        10.0.0
    com.apple.iokit.IOBluetoothFamily  4.3.0f10
    com.apple.iokit.IOSurface     97
    com.apple.driver.AppleSMBusPCI   1.0.12d1
    com.apple.driver.AppleBacklightExpert     1.1.0
    com.apple.driver.AppleGraphicsControl     3.7.21
    com.apple.driver.X86PlatformPlugin          1.0.0
    com.apple.driver.AppleSMBusController    1.0.13d1
    com.apple.driver.AppleSMC 3.1.9
    com.apple.driver.AppleHDAController        266.5
    com.apple.iokit.IOHDAFamily           266.5
    com.apple.iokit.IONDRVSupport      2.4.1
    com.apple.driver.IOPlatformPluginFamily 5.8.0d49
    com.apple.iokit.IOAcceleratorFamily2         156.4
    com.apple.AppleGraphicsDeviceControl     3.7.21
    com.apple.iokit.IOGraphicsFamily    2.4.1
    com.apple.iokit.IOUSBUserClient     705.4.0
    com.apple.iokit.IOSCSIArchitectureModelFamily   3.7.0
    com.apple.driver.AppleUSBMultitouch       245.2
    com.apple.iokit.IOUSBHIDDriver     705.4.0
    com.apple.driver.AppleUSBMergeNub       705.4.0
    com.apple.driver.AppleUSBComposite        705.4.9
    com.apple.driver.CoreStorage          471
    com.apple.driver.AppleThunderboltDPInAdapter            4.0.6
    com.apple.driver.AppleThunderboltDPAdapterFamily    4.0.6
    com.apple.driver.AppleThunderboltPCIDownAdapter     2.0.2
    com.apple.driver.AppleThunderboltNHI    3.1.7
    com.apple.iokit.IOThunderboltFamily         4.2.1
    com.apple.iokit.IO80211Family       700.52
    com.apple.driver.mDNSOffloadUserClient 1.0.1b8
    com.apple.iokit.IONetworkingFamily           3.2
    com.apple.iokit.IOAHCIFamily          2.7.0
    com.apple.iokit.IOUSBFamily            705.4.14
    com.apple.driver.AppleEFINVRAM  2.0
    com.apple.driver.AppleEFIRuntime            2.0
    com.apple.iokit.IOHIDFamily            2.0.0
    com.apple.iokit.IOSMBusFamily       1.1
    com.apple.security.sandbox 300.0
    com.apple.kext.AppleMatch 1.0.0d1
    com.apple.driver.AppleKeyStore     2
    com.apple.driver.AppleMobileFileIntegrity            1.0.5
    com.apple.driver.AppleCredentialManager           1.0
    com.apple.driver.DiskImages           389.1
    com.apple.iokit.IOStorageFamily      2.0
    com.apple.iokit.IOReportFamily       31
    com.apple.driver.AppleFDEKeyStore          28.30
    com.apple.driver.AppleACPIPlatform         3.1
    com.apple.iokit.IOPCIFamily 2.9
    com.apple.iokit.IOACPIFamily          1.4
    com.apple.kec.corecrypto     1.0
    com.apple.kec.Libm   1
    com.apple.kec.pthread          1
    Model: MacBookPro10,1, BootROM MBP101.00EE.B05, 4 processors, Intel Core i7, 2.3 GHz, 16 GB, SMC 2.3f36
    Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
    Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434314753364D465238432D50422020
    Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434314753364D465238432D50422020
    AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xEF), Broadcom BCM43xx 1.0 (7.15.124.12.8)
    Bluetooth: Version 4.3.0f10 14890, 3 services, 19 devices, 1 incoming serial ports
    Network Service: Wi-Fi, AirPort, en0
    Serial ATA Device: OWC Aura Pro rMBP, 480.1 GB
    USB Device: Hub
    USB Device: FaceTime HD Camera (Built-in)
    USB Device: Hub
    USB Device: Hub
    USB Device: BRCM20702 Hub
    USB Device: Bluetooth USB Host Controller
    USB Device: Apple Internal Keyboard / Trackpad
    Thunderbolt Bus: MacBook Pro, Apple Inc., 23.4

    Remove "Air Display" and see whether there's any change. If not, the logic board is faulty and must be replaced.
    Any third-party software that doesn't install by drag-and-drop into the Applications folder, and uninstall by drag-and-drop to the Trash, is a system modification.
    Whenever you remove system modifications, they must be removed completely, and the only way to do that is to use the uninstallation tool, if any, provided by the developers, or to follow their instructions. If the software has been incompletely removed, you may have to re-download or even reinstall it in order to finish the job.
    I never install system modifications myself, and except as stated in this comment, I don't know how to uninstall them. You'll have to do your own research to find that information.
    Here are some general guidelines to get you started. Suppose you want to remove something called “BrickMyMac” (a hypothetical example.) First, consult the product's Help menu, if there is one, for instructions. Finding none there, look on the developer's website, say www.brickmymac.com. (That may not be the actual name of the site; if necessary, search the Web for the product name.) If you don’t find anything on the website or in your search, contact the developer. While you're waiting for a response, download BrickMyMac.dmg and open it. There may be an application in there such as “Uninstall BrickMyMac.” If not, open “BrickMyMac.pkg” and look for an Uninstall button. The uninstaller might also be accessed by clicking the Customize button, if there is one.
    Back up all data before making any changes.
    You will generally have to restart the computer in order to complete an uninstallation. Until you do that, there may be no effect, or unpredictable effects.
    If you can’t remove software in any other way, you’ll have to erase and install OS X. Never install any third-party software unless you're sure you know how to uninstall it; otherwise you may create problems that are very hard to solve.
    Trying to remove complex system modifications by hunting for files by name often will not work and may make the problem worse. The same goes for "utilities" such as "AppCleaner" and the like that purport to remove software.

  • MacBook Pro (Retina, Mid 2012) freeze with Yosemite

    After installing the OS X Yosemite my MBP Retina starts freezing due to graphic problems. The only option is to restart the Mac
    How to find the problem and solve it?

    Safe Mode doesn't help. I have the same problem with a Mid 2012 MBPr with a fresh OS X 10.10 installation (no upgrade). In energy options I have enabled automatic graphic card switching, so my system is using the Intel HD Graphics 4000 mainly. The logs show a "GPU Reset" event:
    Mon Oct 20 20:36:37 2014
    Event:               GPU Reset
    Data/Time:           Mon Oct 20 20:36:37 2014
    Application:        
    Path:               
    OS Version:          Mac OS X Version 10.10 (Build 14A389)
    Graphics Hardware:   Intel HD Graphics 4000
    Signature:           801
    Report Data:
    ===========================================================================
                             Intel GPU Hang Summary
                                  version 1.0.0
    ===========================================================================
    -- Summary of Status for ALL Rings --
    MAIN Ring is idle
    MEDIA Ring is NOT enabled
    BLT Ring is NOT enabled
    ===========================================================================
                         Essential Ring Registers
    ===========================================================================
    -- MAIN Ring --
      RING_HEAD   = 0x00000048  (offset = 0x00000048, wrap count = 0, wait_for_cond = 0x0)
      RING_TAIL   = 0x00000048  (offset = 0x00000048)
      RING_START  = 0x10204000  (offset = 0x10204000)
      RING_CTRL   = 0x0000f001  (enabled, auto report disabled (0x00), not waiting, semaphore not waiting, length = 0x010 4KB pages)
    -- MEDIA Ring --
      RING_HEAD   = 0x00000000  (offset = 0x00000000, wrap count = 0, wait_for_cond = 0x0)
      RING_TAIL   = 0x00000000  (offset = 0x00000000)
      RING_START  = 0x00000000  (offset = 0x00000000)
      RING_CTRL   = 0x00000000  (disabled, auto report disabled (0x00), not waiting, semaphore not waiting, length = 0x001 4KB pages)
    -- BLT Ring --
      RING_HEAD   = 0x00000000  (offset = 0x00000000, wrap count = 0, wait_for_cond = 0x0)
      RING_TAIL   = 0x00000000  (offset = 0x00000000)
      RING_START  = 0x00000000  (offset = 0x00000000)
      RING_CTRL   = 0x00000000  (disabled, auto report disabled (0x00), not waiting, semaphore not waiting, length = 0x001 4KB pages)
    - Common Slice INST_DONE register -
      All Common Slice engines are done.
       - INSTDONE_CS (=0xffffffff): Not done =
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