Recientemente he experimentado dos Kernel Panics en mi MacBook Pro (13 pulgadas, mediados de 2012). El primero ocurrió durante el proceso de actualización a 10.10.3 justo al final. El segundo ocurrió hoy mientras navegaba por la web. El Apple Hardware Test y el Memtest no mostraron nada. Un representante del soporte técnico de Apple me ha guiado en la eliminación de chaches, lauchdeamons, elementos de inicio y algunas otras cosas. ¿Puede alguien decir, a partir de los registros pegados a continuación, cuál podría ser la causa del problema? Dado el momento, ¿podría ser algo relacionado con la actualización 10.10.3?
Primer informe (fin de la actualización a 10.10.3):
Anonymous UUID: 2F268169-983A-6C24-0051-DA8D97195C57
Wed Apr 8 19:37:02 2015
*** Panic Report ***
panic(cpu 1 caller 0xffffff802f61a46e): Kernel trap at 0xffffff802f593078, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0xffffff81392d4ff8, CR3: 0x00000000110f8028, CR4: 0x00000000001626e0
RAX: 0xffffffffffffffff, RBX: 0x0000000000000000, RCX: 0xffffff81392d5000, RDX: 0x0000000000000000
RSP: 0xffffff81388b3b10, RBP: 0xffffff81388b3b70, RSI: 0xffffff8052c9a044, RDI: 0xffffff802fcd9904
R8: 0xffffff80421ec5b0, R9: 0xfffffffffffff000, R10: 0xffffff80421ec5a0, R11: 0xffffff8042226ba0
R12: 0xffffff802fcd9904, R13: 0x0000000000000000, R14: 0xffffff8052c9a000, R15: 0x0000000000000003
RFL: 0x0000000000010296, RIP: 0xffffff802f593078, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0xffffff81392d4ff8, Error code: 0x0000000000000000, Fault CPU: 0x1
Backtrace (CPU 1), Frame : Return Address
0xffffff81388b37c0 : 0xffffff802f52fe41
0xffffff81388b3840 : 0xffffff802f61a46e
0xffffff81388b3a00 : 0xffffff802f636683
0xffffff81388b3a20 : 0xffffff802f593078
0xffffff81388b3b70 : 0xffffff802f5938be
0xffffff81388b3bd0 : 0xffffff802f5bf8f0
0xffffff81388b3c10 : 0xffffff802f5bf65e
0xffffff81388b3c40 : 0xffffff802f5b6a95
0xffffff81388b3c80 : 0xffffff802f5b063a
0xffffff81388b3d90 : 0xffffff802f5a697c
0xffffff81388b3dc0 : 0xffffff802f5523d7
0xffffff81388b3e00 : 0xffffff802f9c16ff
0xffffff81388b3e70 : 0xffffff802f9d8fc2
0xffffff81388b3ef0 : 0xffffff802f9d9497
0xffffff81388b3f30 : 0xffffff802f52c376
0xffffff81388b3f60 : 0xffffff802f61ab8e
0xffffff81388b3f80 : 0xffffff802f63664f
BSD process name corresponding to current thread: blued
Mac OS version:
14C1514
Kernel version:
Darwin Kernel Version 14.1.0: Thu Feb 26 19:26:47 PST 2015; root:xnu-2782.10.73~1/RELEASE_X86_64
Kernel UUID: 270413F7-3B44-3602-894F-AC0D392FCF8E
Kernel slide: 0x000000002f200000
Kernel text base: 0xffffff802f400000
__HIB text base: 0xffffff802f300000
System model name: MacBookPro9,2 (Mac-6F01561E16C75D06)
System uptime in nanoseconds: 127759270563011
last loaded kext at 117432601792451: com.apple.driver.AppleUSBCDC 4.2.2b5 (addr 0xffffff7fb1e00000, size 20480)
last unloaded kext at 117493781525860: com.apple.driver.AppleUSBCDC 4.2.2b5 (addr 0xffffff7fb1e00000, size 16384)
loaded kexts:
com.Cycling74.driver.Soundflower 1.5.1
com.apple.filesystems.smbfs 3.0.0
com.apple.nke.l2tp 1.9
com.apple.driver.AppleBluetoothMultitouch 85.3
com.apple.driver.AGPM 100.15.5
com.apple.driver.X86PlatformShim 1.0.0
com.apple.filesystems.autofs 3.0
com.apple.iokit.IOBluetoothSerialManager 4.3.2f6
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AppleMikeyDriver 269.25
com.apple.driver.AppleThunderboltIP 2.0.2
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.driver.AppleSMCLMU 2.0.7d0
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.driver.AppleHDA 269.25
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.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.2f6
com.apple.driver.AppleBacklight 170.5.0
com.apple.driver.AppleMCCSControl 1.2.11
com.apple.driver.AppleIntelHD4000Graphics 10.0.2
com.apple.driver.AppleIntelFramebufferCapri 10.0.2
com.apple.driver.AppleLPC 1.7.3
com.apple.driver.SMCMotionSensor 3.0.4d1
com.apple.driver.AppleUSBTCButtons 240.2
com.apple.driver.AppleUSBTCKeyboard 240.2
com.apple.driver.AppleIRController 327.5
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 35
com.apple.iokit.SCSITaskUserClient 3.7.3
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.7.0
com.apple.driver.AppleUSBHub 705.4.2
com.apple.driver.AppleAHCIPort 3.1.0
com.apple.driver.AppleSDXC 1.6.5
com.apple.driver.AirPort.Brcm4360 910.26.12
com.apple.driver.AppleFWOHCI 5.5.2
com.apple.iokit.AppleBCM5701Ethernet 10.1.3
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.driver.AppleUSBHIDKeyboard 176.2
com.apple.driver.AppleHIDKeyboard 176.2
com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.3
com.apple.iokit.IOUSBMassStorageClass 3.7.1
com.apple.nke.ppp 1.9
com.apple.driver.IOBluetoothHIDDriver 4.3.2f6
com.apple.driver.AppleMultitouchDriver 262.33.1
com.apple.kext.triggers 1.0
com.apple.iokit.IOSerialFamily 11
com.apple.driver.DspFuncLib 269.25
com.apple.kext.OSvKernDSPLib 1.15
com.apple.driver.AppleSMBusPCI 1.0.12d1
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.2f6
com.apple.iokit.IOBluetoothFamily 4.3.2f6
com.apple.iokit.IOUSBUserClient 705.4.0
com.apple.iokit.IOFireWireIP 2.2.6
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.driver.AppleSMBusController 1.0.13d1
com.apple.iokit.IOSurface 97.0.1
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.iokit.IOAcceleratorFamily2 156.6.1
com.apple.AppleGraphicsDeviceControl 3.8.6
com.apple.driver.AppleHDAController 269.25
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.iokit.IOHDAFamily 269.25
com.apple.iokit.IOAudioFamily 203.3
com.apple.vecLib.kext 1.2.0
com.apple.driver.IOPlatformPluginFamily 5.8.1d38
com.apple.driver.AppleSMC 3.1.9
com.apple.driver.AppleUSBMultitouch 245.2
com.apple.iokit.IOUSBHIDDriver 705.4.0
com.apple.driver.CoreStorage 471.10.6
com.apple.driver.AppleUSBMergeNub 705.4.0
com.apple.driver.AppleUSBComposite 705.4.9
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.7.3
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.driver.AppleThunderboltDPInAdapter 4.0.6
com.apple.driver.AppleThunderboltDPAdapterFamily 4.0.6
com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2
com.apple.iokit.IOAHCISerialATAPI 2.6.1
com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.3
com.apple.driver.AppleThunderboltNHI 3.1.7
com.apple.iokit.IOThunderboltFamily 4.2.1
com.apple.iokit.IOAHCIFamily 2.7.5
com.apple.iokit.IO80211Family 710.55
com.apple.iokit.IOFireWireFamily 4.5.6
com.apple.iokit.IOEthernetAVBController 1.0.3b3
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOUSBFamily 710.4.14
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 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.pthread 1
com.apple.kec.corecrypto 1.0
com.apple.kec.Libm 1
Model: MacBookPro9,2, BootROM MBP91.00D3.B09, 2 processors, Intel Core i5, 2.5 GHz, 8 GB, SMC 2.2f44
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x802C, 0x31364B54463531323634485A2D3147364D31
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x802C, 0x31364B54463531323634485A2D3147364D31
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF5), Broadcom BCM43xx 1.0 (7.15.166.24.3)
Bluetooth: Version 4.3.4f4 15601, 3 services, 27 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Serial ATA Device: APPLE SSD SM256E, 251 GB
Serial ATA Device: HL-DT-ST DVDRW GS31N
USB Device: My Passport 0748
USB Device: Hub
USB Device: FaceTime HD Camera (Built-in)
USB Device: Hub
USB Device: USB2.0 Hub
USB Device: Keyboard Hub
USB Device: Apple Keyboard
USB Device: USB to Serial-ATA bridge
USB Device: Hub
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: IR Receiver
USB Device: Apple Internal Keyboard / Trackpad
Thunderbolt Bus: MacBook Pro, Apple Inc., 25.1Segundo informe (navegando por la web con Firefox):
Anonymous UUID: 2F268169-983A-6C24-0051-DA8D97195C57
Mon Apr 27 14:59:15 2015
*** Panic Report ***
panic(cpu 0 caller 0xffffff8002617cc2): Kernel trap at 0xffffff7f8447c6ff, type 6=invalid opcode, registers:
CR0: 0x0000000080010033, CR2: 0x000000010cac1008, CR3: 0x00000001f5f670f4, CR4: 0x00000000001626e0
RAX: 0xffffff8002c80020, RBX: 0xffffff810b84b8a8, RCX: 0xffffff802e4a1b00, RDX: 0x0000000000002000
RSP: 0xffffff810b84b828, RBP: 0xffffff810b84b890, RSI: 0x0000000000000001, RDI: 0x0000000013000001
R8: 0xffffff8020ce00c0, R9: 0x0000000000000000, R10: 0x0000000000000000, R11: 0xffffff8013e4e168
R12: 0x0000000000000850, R13: 0xffffff8002c80020, R14: 0xffffff80244ab2d0, R15: 0x0000000013000001
RFL: 0x0000000000010206, RIP: 0xffffff7f8447c6ff, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x000000010cac1008, Error code: 0x0000000000000000, Fault CPU: 0x0
Backtrace (CPU 0), Frame : Return Address
0xffffff810b84b4d0 : 0xffffff800252bda1
0xffffff810b84b550 : 0xffffff8002617cc2
0xffffff810b84b710 : 0xffffff8002634b73
0xffffff810b84b730 : 0xffffff7f8447c6ff
0xffffff810b84b890 : 0xffffff800276f2b7
0xffffff810b84b8f0 : 0xffffff8002762dd6
0xffffff810b84b990 : 0xffffff800274e5b8
0xffffff810b84bbd0 : 0xffffff800274f190
0xffffff810b84bf50 : 0xffffff8002a4ba86
0xffffff810b84bfb0 : 0xffffff8002635376
Kernel Extensions in backtrace:
com.apple.filesystems.autofs(3.0)[B2C3E47B-4270-3D65-86AF-1AA7EB8B509B]@0xffffff7f84478000->0xffffff7f84480fff
dependency: com.apple.kext.triggers(1.0)[F36ADAAF-ADCB-3EE7-B040-4B7C45A1CCEB]@0xffffff7f83137000
BSD process name corresponding to current thread: osascript
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: 0x0000000002200000
Kernel text base: 0xffffff8002400000
__HIB text base: 0xffffff8002300000
System model name: MacBookPro9,2 (Mac-6F01561E16C75D06)
System uptime in nanoseconds: 6916749187271
last loaded kext at 999801727765: com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.5 (addr 0xffffff7f84df5000, size 94208)
last unloaded kext at 1192675342225: com.apple.driver.AppleUSBCDC 4.3.3b1 (addr 0xffffff7f84dd7000, size 16384)
loaded kexts:
com.Cycling74.driver.Soundflower 1.5.1
com.apple.driver.AppleBluetoothMultitouch 85.3
com.apple.filesystems.autofs 3.0
com.apple.iokit.IOBluetoothSerialManager 4.3.4f4
com.apple.driver.AGPM 110.19.5
com.apple.driver.X86PlatformShim 1.0.0
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.driver.AppleHDA 272.18
com.apple.driver.AudioAUUC 1.70
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.driver.AppleMikeyDriver 272.18
com.apple.driver.AppleIntelHD4000Graphics 10.0.6
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleHWAccess 1
com.apple.driver.AppleHV 1
com.apple.driver.AppleThunderboltIP 2.0.2
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.4f4
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleSMCLMU 2.0.7d0
com.apple.driver.AppleLPC 1.7.3
com.apple.driver.AppleIntelFramebufferCapri 10.0.6
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleBacklight 170.7.4
com.apple.driver.AppleMCCSControl 1.2.11
com.apple.driver.SMCMotionSensor 3.0.4d1
com.apple.driver.AppleUSBTCButtons 240.2
com.apple.driver.AppleUSBTCKeyboard 240.2
com.apple.driver.AppleIRController 327.5
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 36
com.apple.iokit.SCSITaskUserClient 3.7.5
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.7.1
com.apple.driver.AppleFWOHCI 5.5.2
com.apple.driver.AppleUSBHub 705.4.2
com.apple.driver.AppleSDXC 1.6.5
com.apple.iokit.AppleBCM5701Ethernet 10.1.3
com.apple.driver.AirPort.Brcm4360 930.37.3
com.apple.driver.AppleAHCIPort 3.1.2
com.apple.driver.AppleUSBXHCI 710.4.11
com.apple.driver.AppleUSBEHCI 705.4.14
com.apple.driver.AppleACPIButtons 3.1
com.apple.driver.AppleSmartBatteryManager 161.0.0
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.IOSCSIBlockCommandsDevice 3.7.5
com.apple.iokit.IOUSBMassStorageClass 3.7.2
com.apple.driver.AppleUSBHIDKeyboard 176.2
com.apple.driver.AppleHIDKeyboard 176.2
com.apple.driver.IOBluetoothHIDDriver 4.3.4f4
com.apple.driver.AppleMultitouchDriver 263.9.1
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.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.IOSurface 97.4
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.4f4
com.apple.iokit.IOBluetoothFamily 4.3.4f4
com.apple.iokit.IOUSBUserClient 705.4.0
com.apple.iokit.IOFireWireIP 2.2.6
com.apple.driver.AppleSMBusPCI 1.0.12d1
com.apple.iokit.IOAcceleratorFamily2 156.14
com.apple.AppleGraphicsDeviceControl 3.10.22
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.driver.AppleSMBusController 1.0.13d1
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.IOPlatformPluginFamily 5.9.1d7
com.apple.driver.AppleSMC 3.1.9
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.iokit.IOSCSIMultimediaCommandsDevice 3.7.5
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
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.IOAHCISerialATAPI 2.6.1
com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.5
com.apple.iokit.IOFireWireFamily 4.5.6
com.apple.iokit.IOEthernetAVBController 1.0.3b3
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.pthread 1
com.apple.kec.corecrypto 1.0
com.apple.kec.Libm 1
Model: MacBookPro9,2, BootROM MBP91.00D3.B09, 2 processors, Intel Core i5, 2.5 GHz, 8 GB, SMC 2.2f44
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x802C, 0x31364B54463531323634485A2D3147364D31
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x802C, 0x31364B54463531323634485A2D3147364D31
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF5), Broadcom BCM43xx 1.0 (7.15.166.24.3)
Bluetooth: Version 4.3.4f4 15601, 3 services, 27 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Serial ATA Device: APPLE SSD SM256E, 251 GB
Serial ATA Device: HL-DT-ST DVDRW GS31N
USB Device: My Passport 0748
USB Device: Hub
USB Device: FaceTime HD Camera (Built-in)
USB Device: Hub
USB Device: USB2.0 Hub
USB Device: Keyboard Hub
USB Device: Apple Keyboard
USB Device: USB to Serial-ATA bridge
USB Device: Hub
USB Device: Apple Internal Keyboard / Trackpad
USB Device: IR Receiver
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
Thunderbolt Bus: MacBook Pro, Apple Inc., 25.1
