I'm hoping someone can help me diagnose a problem with my mid-2012 Macbook Pro. It is crashing intermittently (aprox 3 or 4 times per month).
The most recent 2 crash reports are below and I'd greatly appreciate help figuring out whether they offer clues about the source of the problem. I'd hate to trash the computer if it can be fixed — aside from the instability, the machine is powerful enough for my current needs.
I've tried resetting the SMC and NVRAM, swapping out the SSD, installing a new hard drive/SSD ribbon cable, removing the OWC Data Doubler that had replaced my optical drive, running Apple diagnostics, and checking the RAM with memtest. I've searched the web to no avail, and I don't have the expertise to make full use of the system logs.
The machine is a MacBook Pro (15-inch, Mid 2012) with 16GB RAM and the NVIDIA GeForce GT 650M graphics card. The startup drive is a 120 GB Samsung 840 series SSD; previously I was using a 500 GB Samsung 850 series SSD. I'm running Mac OS High Sierra 10.13.6. There is currently nothing at all in the optical drive bay.
I thought there might have been an issue with Google Chrome and its use of GPU hardware acceleration, so I've switched to Firefox but the crashes have continued (perhaps less frequently). I believe Firefox was running (and Chrome was not running) during the crashes reported below. Thanks in advance for your help!
Crash 2 (mid February, 2019):
*** Panic Report ***
panic(cpu 6 caller 0xffffff800e58776f): Kernel trap at 0xffffff7f8fcb3543, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0x0000000000000000, CR3: 0x0000000446d1804b, CR4: 0x00000000001626e0
RAX: 0xffffff81d3f2bdec, RBX: 0x0000000000000000, RCX: 0x0000000000000014, RDX: 0x0000000000000005
RSP: 0xffffff91fe383140, RBP: 0xffffff91fe383160, RSI: 0x0000000000000000, RDI: 0xffffff8031711000
R8: 0x0000000000000000, R9: 0x00000000000000c0, R10: 0x0000000000025d60, R11: 0x00000000000000f0
R12: 0xffffff80314ce780, R13: 0xffffff80316a9000, R14: 0xffffff8031711000, R15: 0x0000000000000005
RFL: 0x0000000000010282, RIP: 0xffffff7f8fcb3543, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x0000000000000000, Error code: 0x0000000000000000, Fault CPU: 0x6, PL: 0, VF: 0
Backtrace (CPU 6), Frame : Return Address
0xffffff91fe382c10 : 0xffffff800e46c1c6
0xffffff91fe382c60 : 0xffffff800e595274
0xffffff91fe382ca0 : 0xffffff800e587544
0xffffff91fe382d10 : 0xffffff800e41e1e0
0xffffff91fe382d30 : 0xffffff800e46bc3c
0xffffff91fe382e60 : 0xffffff800e46b9fc
0xffffff91fe382ec0 : 0xffffff800e58776f
0xffffff91fe383030 : 0xffffff800e41e1e0
0xffffff91fe383050 : 0xffffff7f8fcb3543
0xffffff91fe383160 : 0xffffff7f8fcb2781
0xffffff91fe3831a0 : 0xffffff7f8fcb3525
0xffffff91fe3831d0 : 0xffffff7f8fcb425d
0xffffff91fe383200 : 0xffffff7f8f464f83
0xffffff91fe383240 : 0xffffff7f8fcbcb72
0xffffff91fe383260 : 0xffffff7f8fca2a82
0xffffff91fe3833e0 : 0xffffff7f8fca6d21
0xffffff91fe383430 : 0xffffff7f8fca50df
0xffffff91fe3834b0 : 0xffffff7f8fca12ca
0xffffff91fe383630 : 0xffffff7f8fca6d21
0xffffff91fe383680 : 0xffffff7f8f479abd
0xffffff91fe3836b0 : 0xffffff7f8fca6bfd
0xffffff91fe3836f0 : 0xffffff7f8f479c4d
0xffffff91fe383730 : 0xffffff7f8f47a388
0xffffff91fe3839e0 : 0xffffff7f8fca7459
0xffffff91fe383a10 : 0xffffff7f8f479304
0xffffff91fe383a60 : 0xffffff7f8f47910f
0xffffff91fe383ab0 : 0xffffff7f8f478302
0xffffff91fe383af0 : 0xffffff800eac1978
0xffffff91fe383b40 : 0xffffff7f8fca724a
0xffffff91fe383b70 : 0xffffff800eaca567
0xffffff91fe383cb0 : 0xffffff800e542bf4
0xffffff91fe383dc0 : 0xffffff800e4716e0
0xffffff91fe383e10 : 0xffffff800e44ea3d
0xffffff91fe383e60 : 0xffffff800e46154b
0xffffff91fe383ef0 : 0xffffff800e57171d
0xffffff91fe383fa0 : 0xffffff800e41e9e6
Kernel Extensions in backtrace:
com.apple.iokit.IOAcceleratorFamily2(378.26)[AE312652-F3AF-3BFD-AEFF-FE4CCCC33BA9]@0xffffff7f8f444000->0xffffff7f8f4dcfff
dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[4FAE8181-B0B4-3A30-B0F3-77F48D2486E5]@0xffffff7f8f414000
dependency: com.apple.iokit.IOSurface(211.15)[37BCC686-AF99-3381-AC4F-E54A347E0F40]@0xffffff7f8f429000
dependency: com.apple.iokit.IOPCIFamily(2.9)[AEA4C7F5-CCB0-338B-B471-CF28A9792522]@0xffffff7f8ec94000
dependency: com.apple.iokit.IOGraphicsFamily(519.20)[0E507098-E375-39B7-9AE2-AFF2C7A5D961]@0xffffff7f8f004000
com.apple.driver.AppleIntelHD4000Graphics(10.3.6)[DC3B09B2-33BC-35C9-BB93-B3DE7B51DDA1]@0xffffff7f8fc98000->0xffffff7f8fd09fff
dependency: com.apple.iokit.IOSurface(211.15)[37BCC686-AF99-3381-AC4F-E54A347E0F40]@0xffffff7f8f429000
dependency: com.apple.iokit.IOPCIFamily(2.9)[AEA4C7F5-CCB0-338B-B471-CF28A9792522]@0xffffff7f8ec94000
dependency: com.apple.iokit.IOGraphicsFamily(519.20)[0E507098-E375-39B7-9AE2-AFF2C7A5D961]@0xffffff7f8f004000
dependency: com.apple.iokit.IOAcceleratorFamily2(378.26)[AE312652-F3AF-3BFD-AEFF-FE4CCCC33BA9]@0xffffff7f8f444000
BSD process name corresponding to current thread: WindowServer
Mac OS version:
17G65
Kernel version:
Darwin Kernel Version 17.7.0: Thu Jun 21 22:53:14 PDT 2018; root:xnu-4570.71.2~1/RELEASE_X86_64
Kernel UUID: 1AE5ACFD-3B6F-3D74-AD52-31F1430DBC6F
Kernel slide: 0x000000000e200000
Kernel text base: 0xffffff800e400000
__HIB text base: 0xffffff800e300000
System model name: MacBookPro9,1 (Mac-4B7AC7E43945597E)
System uptime in nanoseconds: 11332715777776
last loaded kext at 11325305728143: com.apple.driver.AppleUSBTCKeyEventDriver 254 (addr 0xffffff7f91da0000, size 12288)
last unloaded kext at 10558797666251: com.apple.driver.usb.cdc 5.0.0 (addr 0xffffff7f91d97000, size 28672)
loaded kexts:
com.apple.driver.AppleUSBTCKeyEventDriver 254
com.apple.iokit.IOBluetoothUSBDFU 6.0.7f10
com.apple.filesystems.smbfs 3.2.3
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AGPM 110.23.37
com.apple.driver.X86PlatformShim 1.0.0
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleMikeyHIDDriver 131
com.apple.driver.AppleMikeyDriver 281.52
com.apple.AGDCPluginDisplayMetrics 3.20.13
com.apple.driver.AppleHV 1
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.driver.AppleHDA 281.52
com.apple.driver.AppleUpstreamUserClient 3.6.5
com.apple.iokit.IOBluetoothSerialManager 6.0.7f10
com.apple.driver.AGDCBacklightControl 3.20.13
com.apple.GeForce 10.3.2
com.apple.driver.pmtelemetry 1
com.apple.driver.AppleIntelHD4000Graphics 10.3.6
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.eficheck 1
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleSMCLMU 211
com.apple.driver.AppleMuxControl 3.20.13
com.apple.driver.SMCMotionSensor 3.0.4d1
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleMCCSControl 1.5.5
com.apple.driver.AppleLPC 3.1
com.apple.driver.AppleThunderboltIP 3.1.1
com.apple.driver.AppleIntelFramebufferCapri 10.3.6
com.apple.driver.AppleUSBTCKeyboard 254
com.apple.driver.AppleUSBTCButtons 254
com.apple.driver.AppleIRController 353
com.apple.filesystems.hfs.kext 407.50.6
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.BootCache 40
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.AppleSystemPolicy 1.0
com.apple.filesystems.apfs 748.51.0
com.apple.driver.AppleSDXC 1.7.6
com.apple.driver.AirPort.Brcm4360 1240.19.1a3
com.apple.driver.AppleFWOHCI 5.5.9
com.apple.iokit.AppleBCM5701Ethernet 10.3.1
com.apple.driver.AppleAHCIPort 329.50.2
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleACPIButtons 6.1
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 6.1
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 220.50.1
com.apple.nke.applicationfirewall 183
com.apple.security.TMSafetyNet 8
com.apple.security.quarantine 3
com.apple.driver.AppleIntelCPUPowerManagement 220.50.1
com.apple.driver.usb.cdc 5.0.0
com.apple.kext.triggers 1.0
com.apple.iokit.IOAVBFamily 680.2
com.apple.plugin.IOgPTPPlugin 680.15
com.apple.driver.DspFuncLib 281.52
com.apple.kext.OSvKernDSPLib 526
com.apple.driver.AppleSSE 1.0
com.apple.iokit.IOSerialFamily 11
com.apple.nvidia.driver.NVDAGK100Hal 10.3.2
com.apple.nvidia.driver.NVDAResman 10.3.2
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.AppleGPUWrangler 3.20.13
com.apple.driver.AppleHDAController 281.52
com.apple.iokit.IOHDAFamily 281.52
com.apple.iokit.IOAudioFamily 206.5
com.apple.vecLib.kext 1.2.0
com.apple.iokit.IONDRVSupport 519.20
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.AppleGraphicsControl 3.20.13
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.driver.AppleSMBusController 1.0.18d1
com.apple.driver.IOPlatformPluginFamily 6.0.0d8
com.apple.driver.AppleSMBusPCI 1.0.14d1
com.apple.iokit.IOFireWireIP 2.2.9
com.apple.iokit.IOAcceleratorFamily2 378.26
com.apple.iokit.IOSurface 211.15
com.apple.AppleGraphicsDeviceControl 3.20.13
com.apple.iokit.IOGraphicsFamily 519.20
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 6.0.7f10
com.apple.iokit.IOBluetoothHostControllerUSBTransport 6.0.7f10
com.apple.iokit.IOBluetoothHostControllerTransport 6.0.7f10
com.apple.iokit.IOBluetoothFamily 6.0.7f10
com.apple.driver.AppleUSBMultitouch 262
com.apple.driver.usb.IOUSBHostHIDDevice 1.2
com.apple.driver.usb.networking 5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice 1.2
com.apple.driver.usb.AppleUSBHub 1.2
com.apple.filesystems.hfs.encodings.kext 1
com.apple.driver.AppleThunderboltDPInAdapter 5.5.5
com.apple.driver.AppleThunderboltDPAdapterFamily 5.5.5
com.apple.driver.AppleThunderboltPCIDownAdapter 2.1.3
com.apple.driver.AppleThunderboltNHI 4.7.2
com.apple.iokit.IOThunderboltFamily 6.7.8
com.apple.iokit.IOAHCIBlockStorage 301.40.2
com.apple.iokit.IO80211Family 1200.12.2
com.apple.driver.corecapture 1.0.4
com.apple.iokit.IOFireWireFamily 4.7.2
com.apple.iokit.IOEthernetAVBController 1.1.0
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IOAHCIFamily 288
com.apple.driver.usb.AppleUSBEHCIPCI 1.2
com.apple.driver.usb.AppleUSBEHCI 1.2
com.apple.driver.usb.AppleUSBXHCIPCI 1.2
com.apple.driver.usb.AppleUSBXHCI 1.2
com.apple.driver.usb.AppleUSBHostPacketFilter 1.0
com.apple.iokit.IOUSBFamily 900.4.1
com.apple.driver.AppleUSBHostMergeProperties 1.2
com.apple.driver.AppleEFINVRAM 2.1
com.apple.driver.AppleEFIRuntime 2.1
com.apple.iokit.IOSMBusFamily 1.1
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.DiskImages 480.60.1
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleEffaceableStorage 1.0
com.apple.driver.AppleKeyStore 2
com.apple.driver.AppleUSBTDM 439.70.3
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.iokit.IOUSBMassStorageDriver 140.70.2
com.apple.iokit.IOSCSIBlockCommandsDevice 404.30.2
com.apple.iokit.IOSCSIArchitectureModelFamily 404.30.2
com.apple.iokit.IOStorageFamily 2.1
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.KernelRelayHost 1
com.apple.iokit.IOUSBHostFamily 1.2
com.apple.driver.usb.AppleUSBCommon 1.0
com.apple.driver.AppleBusPowerController 1.0
com.apple.driver.AppleSEPManager 1.0.1
com.apple.driver.IOSlaveProcessor 1
com.apple.iokit.IOReportFamily 31
com.apple.iokit.IOTimeSyncFamily 680.15
com.apple.iokit.IONetworkingFamily 3.4
com.apple.driver.AppleACPIPlatform 6.1
com.apple.driver.AppleSMC 3.1.9
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.pthread 1
com.apple.kec.Libm 1
com.apple.kec.corecrypto 1.0
EOF
Model: MacBookPro9,1, BootROM MBP91.00DA.B00, 4 processors, Intel Core i7, 2.3 GHz, 16 GB, SMC 2.1f175
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
Graphics: NVIDIA GeForce GT 650M, NVIDIA GeForce GT 650M, PCIe
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x0000, 0x4D34373142314737334248302D434B302020
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x859B, 0x435438473353313630424D2E433136465044
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF5), Broadcom BCM43xx 1.0 (7.21.190.18.1a3)
Bluetooth: Version 6.0.7f10, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: Samsung SSD 840 Series, 120.03 GB
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: FaceTime HD Camera (Built-in)
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: Hub
USB Device: Apple Internal Keyboard / Trackpad
USB Device: IR Receiver
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: USB 3.0 Bus
Thunderbolt Bus: MacBook Pro, Apple Inc., 25.1
Crash 1 (early/mid February, 2019):
*** Panic Report ***
panic(cpu 6 caller 0xffffff802b78776f): Kernel trap at 0xffffff7f2ceb34f4, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0xffffff7f2ceb34f4, CR3: 0x000000044554104b, CR4: 0x00000000001626e0
RAX: 0x0000000000050301, RBX: 0xffffff804ec92000, RCX: 0x0000000000000014, RDX: 0x0000000000000005
RSP: 0xffffff924522b288, RBP: 0xffffff924522b2c0, RSI: 0xffffff924522b298, RDI: 0xffffff804ec92000
R8: 0x000000000000ffff, R9: 0x0000000000000001, R10: 0x0000000000050368, R11: 0x0000000000000170
R12: 0x0000000000000023, R13: 0xffffff804e8dac00, R14: 0xffffff924522b298, R15: 0x0000000000000012
RFL: 0x0000000000010282, RIP: 0xffffff7f2ceb34f4, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0xffffff7f2ceb34f4, Error code: 0x0000000000000010, Fault CPU: 0x6, PL: 0, VF: 1
Backtrace (CPU 6), Frame : Return Address
0xffffff924522ad50 : 0xffffff802b66c1c6
0xffffff924522ada0 : 0xffffff802b795274
0xffffff924522ade0 : 0xffffff802b787544
0xffffff924522ae50 : 0xffffff802b61e1e0
0xffffff924522ae70 : 0xffffff802b66bc3c
0xffffff924522afa0 : 0xffffff802b66b9fc
0xffffff924522b000 : 0xffffff802b78776f
0xffffff924522b170 : 0xffffff802b61e1e0
0xffffff924522b190 : 0xffffff7f2ceb34f4
0xffffff924522b2c0 : 0xffffff7faceb3525
0xffffff924522b2f0 : 0xffffff7faced21d0
0xffffff924522b340 : 0xffffff7facede09f
0xffffff924522b3d0 : 0xffffff7facedfb95
0xffffff924522b430 : 0xffffff7facec0461
0xffffff924522b5e0 : 0xffffff7fac65c728
0xffffff924522b660 : 0xffffff7fac65c1c1
0xffffff924522b680 : 0xffffff7fac65e630
0xffffff924522b6c0 : 0xffffff7fac66698a
0xffffff924522b6f0 : 0xffffff7fac679cfc
0xffffff924522b730 : 0xffffff7fac67a139
0xffffff924522b9e0 : 0xffffff7facea7459
0xffffff924522ba10 : 0xffffff7fac679304
0xffffff924522ba60 : 0xffffff7fac67910f
0xffffff924522bab0 : 0xffffff7fac678302
0xffffff924522baf0 : 0xffffff802bcc1978
0xffffff924522bb40 : 0xffffff7facea724a
0xffffff924522bb70 : 0xffffff802bcca567
0xffffff924522bcb0 : 0xffffff802b742bf4
0xffffff924522bdc0 : 0xffffff802b6716e0
0xffffff924522be10 : 0xffffff802b64ea3d
0xffffff924522be60 : 0xffffff802b66154b
0xffffff924522bef0 : 0xffffff802b77171d
0xffffff924522bfa0 : 0xffffff802b61e9e6
Kernel Extensions in backtrace:
com.apple.iokit.IOAcceleratorFamily2(378.26)[AE312652-F3AF-3BFD-AEFF-FE4CCCC33BA9]@0xffffff7fac644000->0xffffff7fac6dcfff
dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[4FAE8181-B0B4-3A30-B0F3-77F48D2486E5]@0xffffff7fac614000
dependency: com.apple.iokit.IOSurface(211.15)[37BCC686-AF99-3381-AC4F-E54A347E0F40]@0xffffff7fac629000
dependency: com.apple.iokit.IOPCIFamily(2.9)[AEA4C7F5-CCB0-338B-B471-CF28A9792522]@0xffffff7fabe94000
dependency: com.apple.iokit.IOGraphicsFamily(519.20)[0E507098-E375-39B7-9AE2-AFF2C7A5D961]@0xffffff7fac204000
com.apple.driver.AppleIntelHD4000Graphics(10.3.6)[DC3B09B2-33BC-35C9-BB93-B3DE7B51DDA1]@0xffffff7face98000->0xffffff7facf09fff
dependency: com.apple.iokit.IOSurface(211.15)[37BCC686-AF99-3381-AC4F-E54A347E0F40]@0xffffff7fac629000
dependency: com.apple.iokit.IOPCIFamily(2.9)[AEA4C7F5-CCB0-338B-B471-CF28A9792522]@0xffffff7fabe94000
dependency: com.apple.iokit.IOGraphicsFamily(519.20)[0E507098-E375-39B7-9AE2-AFF2C7A5D961]@0xffffff7fac204000
dependency: com.apple.iokit.IOAcceleratorFamily2(378.26)[AE312652-F3AF-3BFD-AEFF-FE4CCCC33BA9]@0xffffff7fac644000
BSD process name corresponding to current thread: WindowServer
Mac OS version:
17G65
Kernel version:
Darwin Kernel Version 17.7.0: Thu Jun 21 22:53:14 PDT 2018; root:xnu-4570.71.2~1/RELEASE_X86_64
Kernel UUID: 1AE5ACFD-3B6F-3D74-AD52-31F1430DBC6F
Kernel slide: 0x000000002b400000
Kernel text base: 0xffffff802b600000
__HIB text base: 0xffffff802b500000
System model name: MacBookPro9,1 (Mac-4B7AC7E43945597E)
System uptime in nanoseconds: 39601862575398
last loaded kext at 39588109202585: com.apple.driver.AppleXsanScheme 3 (addr 0xffffff7faef96000, size 32768)
last unloaded kext at 39453349287035: com.apple.driver.usb.cdc 5.0.0 (addr 0xffffff7faef88000, size 28672)
loaded kexts:
com.apple.iokit.SCSITaskUserClient 404.30.2
com.apple.filesystems.smbfs 3.2.3
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AGPM 110.23.37
com.apple.driver.X86PlatformShim 1.0.0
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleMikeyHIDDriver 131
com.apple.driver.AppleMikeyDriver 281.52
com.apple.driver.AppleUpstreamUserClient 3.6.5
com.apple.AGDCPluginDisplayMetrics 3.20.13
com.apple.driver.AppleHDA 281.52
com.apple.driver.AppleHV 1
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.driver.AGDCBacklightControl 3.20.13
com.apple.GeForce 10.3.2
com.apple.iokit.IOBluetoothSerialManager 6.0.7f10
com.apple.driver.pmtelemetry 1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.eficheck 1
com.apple.driver.AppleIntelHD4000Graphics 10.3.6
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleLPC 3.1
com.apple.driver.AppleMCCSControl 1.5.5
com.apple.driver.SMCMotionSensor 3.0.4d1
com.apple.driver.AppleMuxControl 3.20.13
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleIntelFramebufferCapri 10.3.6
com.apple.driver.AppleSMCLMU 211
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleThunderboltIP 3.1.1
com.apple.driver.AppleUSBTCButtons 254
com.apple.driver.AppleUSBTCKeyboard 254
com.apple.driver.AppleIRController 353
com.apple.filesystems.hfs.kext 407.50.6
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.BootCache 40
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.AppleSystemPolicy 1.0
com.apple.filesystems.apfs 748.51.0
com.apple.driver.AirPort.Brcm4360 1240.19.1a3
com.apple.driver.AppleSDXC 1.7.6
com.apple.iokit.AppleBCM5701Ethernet 10.3.1
com.apple.driver.AppleFWOHCI 5.5.9
com.apple.driver.AppleAHCIPort 329.50.2
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleACPIButtons 6.1
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 6.1
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 220.50.1
com.apple.nke.applicationfirewall 183
com.apple.security.TMSafetyNet 8
com.apple.security.quarantine 3
com.apple.driver.AppleIntelCPUPowerManagement 220.50.1
com.apple.driver.AppleXsanScheme 3
com.apple.driver.usb.cdc 5.0.0
com.apple.kext.triggers 1.0
com.apple.driver.DspFuncLib 281.52
com.apple.kext.OSvKernDSPLib 526
com.apple.iokit.IOAVBFamily 680.2
com.apple.plugin.IOgPTPPlugin 680.15
com.apple.nvidia.driver.NVDAGK100Hal 10.3.2
com.apple.nvidia.driver.NVDAResman 10.3.2
com.apple.driver.AppleSSE 1.0
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.iokit.IOSerialFamily 11
com.apple.iokit.IONDRVSupport 519.20
com.apple.AppleGPUWrangler 3.20.13
com.apple.driver.AppleHDAController 281.52
com.apple.iokit.IOHDAFamily 281.52
com.apple.iokit.IOAudioFamily 206.5
com.apple.vecLib.kext 1.2.0
com.apple.driver.AppleSMBusController 1.0.18d1
com.apple.driver.AppleSMBusPCI 1.0.14d1
com.apple.driver.AppleGraphicsControl 3.20.13
com.apple.iokit.IOFireWireIP 2.2.9
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.iokit.IOAcceleratorFamily2 378.26
com.apple.iokit.IOSurface 211.15
com.apple.AppleGraphicsDeviceControl 3.20.13
com.apple.iokit.IOGraphicsFamily 519.20
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.IOPlatformPluginFamily 6.0.0d8
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 6.0.7f10
com.apple.iokit.IOBluetoothHostControllerUSBTransport 6.0.7f10
com.apple.iokit.IOBluetoothHostControllerTransport 6.0.7f10
com.apple.iokit.IOBluetoothFamily 6.0.7f10
com.apple.driver.AppleUSBMultitouch 262
com.apple.driver.usb.IOUSBHostHIDDevice 1.2
com.apple.driver.usb.networking 5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice 1.2
com.apple.driver.usb.AppleUSBHub 1.2
com.apple.filesystems.hfs.encodings.kext 1
com.apple.driver.AppleThunderboltDPInAdapter 5.5.5
com.apple.driver.AppleThunderboltDPAdapterFamily 5.5.5
com.apple.driver.AppleThunderboltPCIDownAdapter 2.1.3
com.apple.iokit.IOAHCIBlockStorage 301.40.2
com.apple.driver.AppleThunderboltNHI 4.7.2
com.apple.iokit.IOThunderboltFamily 6.7.8
com.apple.iokit.IO80211Family 1200.12.2
com.apple.driver.corecapture 1.0.4
com.apple.iokit.IOEthernetAVBController 1.1.0
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IOFireWireFamily 4.7.2
com.apple.driver.usb.AppleUSBHostPacketFilter 1.0
com.apple.iokit.IOAHCIFamily 288
com.apple.iokit.IOUSBFamily 900.4.1
com.apple.driver.usb.AppleUSBEHCIPCI 1.2
com.apple.driver.usb.AppleUSBEHCI 1.2
com.apple.driver.usb.AppleUSBXHCIPCI 1.2
com.apple.driver.usb.AppleUSBXHCI 1.2
com.apple.driver.AppleUSBHostMergeProperties 1.2
com.apple.driver.AppleEFINVRAM 2.1
com.apple.driver.AppleEFIRuntime 2.1
com.apple.iokit.IOSMBusFamily 1.1
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.DiskImages 480.60.1
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleEffaceableStorage 1.0
com.apple.driver.AppleKeyStore 2
com.apple.driver.AppleUSBTDM 439.70.3
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.iokit.IOUSBMassStorageDriver 140.70.2
com.apple.iokit.IOSCSIBlockCommandsDevice 404.30.2
com.apple.iokit.IOSCSIArchitectureModelFamily 404.30.2
com.apple.iokit.IOStorageFamily 2.1
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.KernelRelayHost 1
com.apple.iokit.IOUSBHostFamily 1.2
com.apple.driver.usb.AppleUSBCommon 1.0
com.apple.driver.AppleBusPowerController 1.0
com.apple.driver.AppleSEPManager 1.0.1
com.apple.driver.IOSlaveProcessor 1
com.apple.iokit.IOReportFamily 31
com.apple.iokit.IOTimeSyncFamily 680.15
com.apple.iokit.IONetworkingFamily 3.4
com.apple.driver.AppleACPIPlatform 6.1
com.apple.driver.AppleSMC 3.1.9
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.pthread 1
com.apple.kec.Libm 1
com.apple.kec.corecrypto 1.0
EOF
Model: MacBookPro9,1, BootROM MBP91.00DA.B00, 4 processors, Intel Core i7, 2.3 GHz, 16 GB, SMC 2.1f175
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
Graphics: NVIDIA GeForce GT 650M, NVIDIA GeForce GT 650M, PCIe
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x0000, 0x4D34373142314737334248302D434B302020
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x859B, 0x435438473353313630424D2E433136465044
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF5), Broadcom BCM43xx 1.0 (7.21.190.18.1a3)
Bluetooth: Version 6.0.7f10, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: Samsung SSD 840 Series, 120.03 GB
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: FaceTime HD Camera (Built-in)
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: Hub
USB Device: Apple Internal Keyboard / Trackpad
USB Device: IR Receiver
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: USB 3.0 Bus
USB Device:
Thunderbolt Bus: MacBook Pro, Apple Inc., 25.1
Best Answer
...check the battery and the fan, I had an identical computer (ram, 2drives, mid-2012) and this was happening.
Turned out that one of the problems was that the battery kept cutting off power randomly. You can test is this is the problem by taking out the battery and running it on charger power. Just an interesting note, battery diagnostics tools said that my battery was fine, so...
The other problem was that the computer is overheating, which can be controlled with macs fan control (and cleaning out your fan)