User profile for user: Benny11
Benny11 Author
User level: Level 1
100 points

Specific Question about Kernel Panic Crash Report...

Hi forum friends. So my system has begun to lock up regularly in a Kernel panic. I am a video professional doing some resource heavy video work right now, so I am running an iMac with lots of drives and USB devices. But I am currently working through each device, one-by-one to see if I can find the culprit.


But I'm wondering if anyone can make sense of what's happening. I have found the last 20 lines of my Console's messages, at the time of the last kernel panic crash...



2016-01-11 10:11:02.000 AM kernel[0]: NVDAStartup: Official

2016-01-11 10:11:02.000 AM kernel[0]: NVDAGK100HAL loaded and registered

2016-01-11 10:11:02.000 AM kernel[0]: Waiting for DSMOS...

2016-01-11 10:11:02.598 AM UserEventAgent[47]: Failed to copy info dictionary for bundle /System/Library/UserEventPlugins/alfUIplugin.plugin

2016-01-11 10:11:02.606 AM UserEventAgent[47]: Captive: CNPluginHandler en1: Inactive

2016-01-11 10:11:02.624 AM thermald[54]: Waiting for OSTT support notification

2016-01-11 10:11:02.000 AM kernel[0]: USBF: 5.416 The IOUSBFamily was not able to enumerate a device.

2016-01-11 10:11:02.000 AM kernel[0]: Previous shutdown cause: -62

2016-01-11 10:11:02.647 AM hidd[112]: IOHIDService compatibility thread running at priority 63 and schedule 2.

2016-01-11 10:11:02.650 AM com.apple.usbmuxd[89]: usbmuxd-364 on Aug 4 2015 at 14:36:18, running 64 bit

2016-01-11 10:11:02.662 AM com.apple.xpc.launchd[1]: (com.apple.DataDetectorsDynamicData) The JoinExistingSession key is only available to Application services.

2016-01-11 10:11:02.674 AM mDNSResponder[102]: mDNSResponder mDNSResponder-576.50.2 (Sep 30 2015 19:55:50) starting OSXVers 14

2016-01-11 10:11:02.685 AM apsd[86]: CGSLookupServerRootPort: Failed to look up the port for "com.apple.windowserver.active" (1102)

2016-01-11 10:11:02.000 AM kernel[0]: PPGTT is enabled

2016-01-11 10:11:02.713 AM secinitd[189]: UID[0]: cache loaded: /System/Library/Caches/com.apple.app-sandbox-cache.plist

2016-01-11 10:11:02.714 AM secinitd[189]: ctkd[184]: unable to get root path for bundle of main executable: /System/Library/Frameworks/CryptoTokenKit.framework/ctkd

2016-01-11 10:11:02.717 AM iconservicesd[72]: iconservicesd launched.

2016-01-11 10:11:02.717 AM iconservicesd[72]: Cache path: /Library/Caches/com.apple.iconservices.store

2016-01-11 10:11:02.724 AM systemkeychain[177]: done file: /var/run/systemkeychaincheck.done

2016-01-11 10:11:02.744 AM mDNSResponder[102]: AwdlD2d AwdlD2dInitialize: Initialized

2016-01-11 10:11:02.749 AM mDNSResponder[102]: D2D_IPC: Loaded

2016-01-11 10:11:02.749 AM mDNSResponder[102]: D2DInitialize succeeded

2016-01-11 10:11:02.752 AM mDNSResponder[102]: 4: Listening for incoming Unix Domain Socket client requests

2016-01-11 10:11:02.759 AM mDNSResponder[102]: mDNS_Register_internal: ERROR!! Tried to register AuthRecord 00007F8EAC805160 iMac.local. (Addr) that's already in the list

2016-01-11 10:11:02.759 AM mDNSResponder[102]: mDNS_Register_internal: ERROR!! Tried to register AuthRecord 00007F8EAC8055F0 1.0.0.127.in-addr.arpa. (PTR) that's already in the list

2016-01-11 10:11:02.759 AM mDNSResponder[102]: mDNS_Register_internal: ERROR!! Tried to register AuthRecord 00007F8EAD803B60 iMac.local. (AAAA) that's already in the list

2016-01-11 10:11:02.759 AM mDNSResponder[102]: mDNS_Register_internal: ERROR!! Tried to register AuthRecord 00007F8EAD803FF0 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.E.F.ip6.arpa. (PTR) that's already in the list

2016-01-11 10:11:02.761 AM apsd[86]: Unable to bootstrap_look_up connection port 'com.apple.askpermission.aps' for user 0: Unknown service name

2016-01-11 10:11:02.762 AM apsd[86]: Attempt to set push wake topics without dark wake enabled: ()

2016-01-11 10:11:02.763 AM apsd[86]: Unable to bootstrap_look_up connection port 'com.apple.askpermission.aps' for user 0: Unknown service name

2016-01-11 10:11:02.763 AM apsd[86]: <APSConnectionServer: 0x7f9a1bc1b8d0> Invalid mach port - Cleaning up this named port's topics. com.apple.askpermission.aps

2016-01-11 10:11:02.819 AM com.apple.xpc.launchd[1]: (com.apple.appkit.xpc.sandboxedServiceRunner) The JoinExistingSession key is only available to Application services.

2016-01-11 10:11:02.819 AM com.apple.xpc.launchd[1]: (com.apple.lakitu) The JoinExistingSession key is only available to Application services.

2016-01-11 10:11:02.820 AM com.apple.xpc.launchd[1]: (com.apple.accounts.dom) The _DirtyJetsamMemoryLimit key is not available on this platform.

2016-01-11 10:11:02.820 AM com.apple.xpc.launchd[1]: (com.apple.imfoundation.IMRemoteURLConnectionAgent) The _DirtyJetsamMemoryLimit key is not available on this platform.

2016-01-11 10:11:02.832 AM DumpPanic[62]: Saved panic report for kernel to /Library/Logs/DiagnosticReports/Kernel_2016-01-11-101102_iMac.panic

2016-01-11 10:11:02.848 AM networkd[204]: networkd-412.20.3 pid 204

2016-01-11 10:11:02.863 AM configd[57]: preference: no sharing preferences

2016-01-11 10:11:02.881 AM locationd[92]: Logging binary sensor data to /var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C/locationdSensors.bin

2016-01-11 10:11:02.889 AM locationd[92]: NBB-Could not get UDID for stable refill timing, falling back on random

2016-01-11 10:11:02.901 AM locationd[92]: locationd was started after an unclean shutdown

2016-01-11 10:11:02.902 AM locationd[92]: Location icon should now be in state 'Inactive'

iMac, OS X Yosemite (10.10.5), 3T Fusion, 32GigRAM, 2Gig-680MX

Posted on Jan 11, 2016 7:55 AM

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5 replies
User profile for user: Benny11
Benny11 Author
User level: Level 1
100 points

Jan 11, 2016 7:56 AM in response to Benny11

Here's a list of my devices in use, as found in the actual crash report....


Bluetooth: Version 4.3.6f3 16238, 3 services, 27 devices, 1 incoming serial ports

Network Service: Ethernet, Ethernet, en0

Network Service: Wi-Fi, AirPort, en1

PCI Card: pci1b21,612, AHCI Controller, Thunderbolt@195,0,0

Serial ATA Device: APPLE HDD ST3000DM001, 3 TB

Serial ATA Device: APPLE SSD SM128E, 121.33 GB

Serial ATA Device: ST5000DX000-1H2170, 5 TB

USB Device: Rugged USB3-FW

USB Device: BUP Slim BK

USB Device: Hub in Apple Pro Keyboard

USB Device: G400s Optical Gaming Mouse

USB Device: Apple Pro Keyboard

USB Device: Hub

USB Device: USB2.0 Hub

USB Device: d2 Quadra USB 3.0

USB Device: USB2.0 Hub

USB Device: USB2.0 Hub

USB Device: HL-2040 series

USB Device: BUP Slim BL

USB Device: Back-UPS BR 800 FW:9.o2 .D USB FW:o2

USB Device: FaceTime HD Camera (Built-in)

USB Device: Hub

USB Device: Hub

USB Device: BRCM20702 Hub

USB Device: Bluetooth USB Host Controller

Thunderbolt Bus: iMac, Apple Inc., 23.4

Thunderbolt Device: d2, LaCie, 3, 7.4

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User profile for user: Linc Davis
Linc Davis
User level: Level 10
209,739 points

Jan 11, 2016 10:10 AM in response to Benny11

These instructions must be carried out as an administrator. If you have only one user account, you are the administrator.

In the Console window, select

DIAGNOSTIC AND USAGE INFORMATION ▹ System Diagnostic Reports

(not Diagnostic and Usage Messages) from the log list on the left. If you don't see that list, select

View ▹ Show Log List

from the menu bar.

There is a disclosure triangle to the left of the list item. If the triangle is pointing to the right, click it so that it points down. You'll see a list of reports. A panic report has a name that begins with "Kernel" and ends in ".panic". Select the most recent one. The contents of the report will appear on the right. Use copy and paste to post the entire contents—the text, not a screenshot.

If you don't see any reports listed, but you know there was a panic, you may have chosen Diagnostic and Usage Messages from the log list. Choose DIAGNOSTIC AND USAGE INFORMATION instead.

In the interest of privacy, I suggest that, before posting, you edit out the “Anonymous UUID,” a long string of letters, numbers, and dashes in the header of the report, if it’s present (it may not be.)

Please don’t post other kinds of diagnostic report.

I know the report is long, maybe several hundred lines. Please post all of it anyway.

When you post the report, you might see an error message on the web page: "You have included content in your post that is not permitted," or "The message contains invalid characters." That's a bug in the forum software. Please post the text on Pastebin, then post a link here to the page you created.

If you have an account on Pastebin, please don't select Private from the Paste Exposure menu on the page, because then no one but you will be able to see it.

Reply
User profile for user: Benny11
Benny11 Author
User level: Level 1
100 points

Jan 11, 2016 12:20 PM in response to Linc Davis

Mon Jan 11 10:11:02 2016


*** Panic Report ***

panic(cpu 2 caller 0xffffff8000e16df2): Kernel trap at 0xffffff7f82f3d981, type 13=general protection, registers:

CR0: 0x000000008001003b, CR2: 0x000000019055f400, CR3: 0x000000080973d05b, CR4: 0x00000000001626e0

RAX: 0xffffff7f82fa4700, RBX: 0x007f52be00000020, RCX: 0x0000000000000102, RDX: 0x0000000000000000

RSP: 0xffffff83ab7cb060, RBP: 0xffffff83ab7cb0a0, RSI: 0xffffff8046199638, RDI: 0xffffff8046199600

R8: 0xffffff8046cc0800, R9: 0xffffff83a8cfd008, R10: 0xffffff83a8c6ed78, R11: 0xffffff83a8c6eda8

R12: 0xffffff8046249800, R13: 0x0000000000000008, R14: 0xffffff8046199600, R15: 0xffffff8046199600

RFL: 0x0000000000010286, RIP: 0xffffff7f82f3d981, CS: 0x0000000000000008, SS: 0x0000000000000010

Fault CR2: 0x000000019055f400, Error code: 0x0000000000000000, Fault CPU: 0x2


Backtrace (CPU 2), Frame : Return Address

0xffffff839b6bde10 : 0xffffff8000d2ad21

0xffffff839b6bde90 : 0xffffff8000e16df2

0xffffff839b6be050 : 0xffffff8000e33ca3

0xffffff839b6be070 : 0xffffff7f82f3d981

0xffffff83ab7cb0a0 : 0xffffff7f82ebd886

0xffffff83ab7cb0e0 : 0xffffff7f82ed6b68

0xffffff83ab7cb120 : 0xffffff7f82f7d2ea

0xffffff83ab7cb840 : 0xffffff7f82f82a08

0xffffff83ab7cb940 : 0xffffff7f82ed5368

0xffffff83ab7cb9b0 : 0xffffff7f82ed4fac

0xffffff83ab7cb9d0 : 0xffffff7f82ed69bb

0xffffff83ab7cb9f0 : 0xffffff7f82f81928

0xffffff83ab7cba10 : 0xffffff7f82ed6aa4

0xffffff83ab7cba30 : 0xffffff7f82f81928

0xffffff83ab7cba50 : 0xffffff7f82edf8c1

0xffffff83ab7cba90 : 0xffffff7f82ee0f21

0xffffff83ab7cbb20 : 0xffffff7f82ee1c45

0xffffff83ab7cbb60 : 0xffffff80013014f4

0xffffff83ab7cbbc0 : 0xffffff80012fede3

0xffffff83ab7cbd00 : 0xffffff8000de1307

0xffffff83ab7cbe10 : 0xffffff8000d2ef8c

0xffffff83ab7cbe40 : 0xffffff8000d139f3

0xffffff83ab7cbe90 : 0xffffff8000d2429d

0xffffff83ab7cbf10 : 0xffffff8000e0231a

0xffffff83ab7cbfb0 : 0xffffff8000e344c6


Kernel Extensions in backtrace:
com.apple.iokit.IOAcceleratorFamily2(156.16)[1259B80F-E4C5-3BC9-BED5-65B42289E8C 0]@0xffffff7f82ebc000->0xffffff7f82f2afff
dependency: com.apple.iokit.IOPCIFamily(2.9)[05578B0B-C99C-3A87-9F3E-B4746D19CEF4]@0xffffff 7f81524000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[8922721D-5517-3883-BD3A-57422D0244A0]@0 xffffff7f8183c000
com.apple.GeForce(10.0.4)[11766C9F-A94D-3402-97D5-7DED2B4DDB07]@0xffffff7f82f390 00->0xffffff7f82fcffff
dependency: com.apple.iokit.IOPCIFamily(2.9)[05578B0B-C99C-3A87-9F3E-B4746D19CEF4]@0xffffff 7f81524000
dependency: com.apple.iokit.IONDRVSupport(2.4.1)[7372D580-6DDE-3457-B043-49B8447FC9D2]@0xff ffff7f81883000
dependency: com.apple.nvidia.driver.NVDAResman(10.0.4)[95736EED-9154-3CBF-B639-6038E7128035 ]@0xffffff7f8189a000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[8922721D-5517-3883-BD3A-57422D0244A0]@0 xffffff7f8183c000
dependency: com.apple.iokit.IOAcceleratorFamily2(156.16)[1259B80F-E4C5-3BC9-BED5-65B42289E8 C0]@0xffffff7f82ebc000


BSD process name corresponding to current thread: WindowServer


Mac OS version:

14F1509


Kernel version:

Darwin Kernel Version 14.5.0: Tue Sep 1 21:23:09 PDT 2015; root:xnu-2782.50.1~1/RELEASE_X86_64

Kernel UUID: 06D286E3-A8A1-3BE7-A7EB-EAC6E0C69758

Kernel slide: 0x0000000000a00000

Kernel text base: 0xffffff8000c00000

__HIB text base: 0xffffff8000b00000

System model name: iMac13,2 (Mac-FC02E91DDD3FA6A4)


System uptime in nanoseconds: 4921846004388

last loaded kext at 22132464473: com.apple.driver.AppleBluetoothHIDKeyboard 176.2 (addr 0xffffff7f836ea000, size 16384)

last unloaded kext at 163006607478: com.apple.driver.AirPort.Brcm4331 800.20.24 (addr 0xffffff7f82c8e000, size 2043904)

loaded kexts:

com.nvidia.CUDA 1.1.0

at.obdev.nke.LittleSnitch 4356

com.apple.driver.AppleHWSensor 1.9.5d0

com.apple.filesystems.autofs 3.0

com.apple.iokit.IOUserEthernet 1.0.1

com.apple.iokit.IOBluetoothSerialManager 4.3.6f3

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AudioAUUC 1.70

com.apple.driver.AppleHWAccess 1

com.apple.driver.AppleHV 1

com.apple.driver.ApplePlatformEnabler 2.2.0d4

com.apple.driver.AGPM 110.19.6

com.apple.driver.X86PlatformShim 1.0.0

com.apple.driver.AppleMikeyHIDDriver 124

com.apple.driver.AppleOSXWatchdog 1

com.apple.driver.AppleHDA 272.18.3

com.apple.driver.AppleUpstreamUserClient 3.6.1

com.apple.GeForce 10.0.4

com.apple.driver.AppleIntelHD4000Graphics 10.0.6

com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0

com.apple.driver.AppleBacklight 170.7.4

com.apple.driver.AppleIntelFramebufferCapri 10.0.6

com.apple.driver.AppleMCCSControl 1.2.12

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.6f3

com.apple.driver.AppleLPC 1.7.3

com.apple.driver.AppleThunderboltIP 2.0.2

com.apple.driver.AppleSMCLMU 2.0.7d0

com.apple.driver.AppleMikeyDriver 272.18.3

com.apple.iokit.IOUSBAttachedSCSI 1.1.1

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0

com.apple.BootCache 36

com.apple.driver.AppleUSBHub 705.4.2

com.apple.driver.XsanFilter 404

com.apple.iokit.IOAHCIBlockStorage 2.7.1

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.AppleUSBEHCI 705.4.14

com.apple.driver.AppleUSBXHCI 710.4.11

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.AppleBluetoothHIDKeyboard 176.2

com.apple.driver.IOBluetoothHIDDriver 4.3.6f3

com.apple.driver.AppleHIDKeyboard 176.2

com.apple.kext.triggers 1.0

com.apple.iokit.IOSerialFamily 11

com.apple.driver.DspFuncLib 272.18.3

com.apple.kext.OSvKernDSPLib 1.15

com.apple.nvidia.driver.NVDAGK100Hal 10.0.4

com.apple.nvidia.driver.NVDAResman 10.0.4

com.apple.iokit.IOSurface 97.4

com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0

com.apple.driver.AppleBacklightExpert 1.1.0

com.apple.iokit.IONDRVSupport 2.4.1

com.apple.iokit.IOAcceleratorFamily2 156.16

com.apple.AppleGraphicsDeviceControl 3.10.25

com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.6f3

com.apple.iokit.IOBluetoothFamily 4.3.6f3

com.apple.driver.AppleHDAController 272.18.3

com.apple.iokit.IOHDAFamily 272.18.3

com.apple.iokit.IOAudioFamily 203.3

com.apple.vecLib.kext 1.2.0

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 5.9.1d7

com.apple.driver.AppleSMBusController 1.0.13d1

com.apple.driver.AppleSMBusPCI 1.0.12d1

com.apple.iokit.IOUSBUserClient 705.4.0

com.apple.driver.AppleThunderboltEDMSink 4.0.3

com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.5

com.apple.iokit.IOUSBMassStorageClass 3.7.2

com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.5

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 471.30.1

com.apple.driver.AppleThunderboltDPInAdapter 4.0.6

com.apple.driver.AppleThunderboltDPOutAdapter 4.0.6

com.apple.driver.AppleThunderboltDPAdapterFamily 4.0.6

com.apple.driver.AppleThunderboltPCIUpAdapter 2.0.2

com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2

com.apple.driver.AppleThunderboltNHI 3.1.7

com.apple.iokit.IOThunderboltFamily 4.2.2

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 398

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


System Profile:

Graphics: NVIDIA GeForce GTX 680MX, NVIDIA GeForce GTX 680MX, PCIe, 2048 MB

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF4), Broadcom BCM43xx 1.0 (7.15.166.24.3)

Bluetooth: Version 4.3.6f3 16238, 3 services, 27 devices, 1 incoming serial ports

PCI Card: pci1b21,612, AHCI Controller, Thunderbolt@195,0,0

Thunderbolt Bus: iMac, Apple Inc., 23.4

Thunderbolt Device: d2, LaCie, 3, 7.4

Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434314753364D465238432D50422020

Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434314753364D465238432D50422020

Memory Module: BANK 0/DIMM1, 8 GB, DDR3, 1600 MHz, 0x0198, 0x393930353432382D3432362E4130304C4620

Memory Module: BANK 1/DIMM1, 8 GB, DDR3, 1600 MHz, 0x0198, 0x393930353432382D3432362E4130304C4620

USB Device: Rugged USB3-FW

USB Device: BUP Slim BK

USB Device: Hub in Apple Pro Keyboard

USB Device: G400s Optical Gaming Mouse

USB Device: Apple Pro Keyboard

USB Device: Hub

USB Device: USB2.0 Hub

USB Device: d2 Quadra USB 3.0

USB Device: USB2.0 Hub

USB Device: USB2.0 Hub

USB Device: HL-2040 series

USB Device: BUP Slim BL

USB Device: Back-UPS BR 800 FW:9.o2 .D USB FW:o2

USB Device: FaceTime HD Camera (Built-in)

USB Device: Hub

USB Device: Hub

USB Device: BRCM20702 Hub

USB Device: Bluetooth USB Host Controller

Serial ATA Device: APPLE HDD ST3000DM001, 3 TB

Serial ATA Device: APPLE SSD SM128E, 121.33 GB

Serial ATA Device: ST5000DX000-1H2170, 5 TB

Network Service: Ethernet, Ethernet, en0

Network Service: Wi-Fi, AirPort, en1

Model: iMac13,2, BootROM IM131.010A.B09, 4 processors, Intel Core i7, 3.4 GHz, 32 GB, SMC 2.11f14

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User profile for user: Benny11
Benny11 Author
User level: Level 1
100 points

Jan 12, 2016 7:41 AM in response to Linc Davis

Thanks Linc. I'm going to keep monitoring this issue. But I think I have it solved.


I was trying to throughput too much data through my USB 2.0 hub. I was working to access large files consistently for a video project- and I had plugged two USB 3.0 drives into the same hub. I understand that the hub just divides the throughput...


Appreciate the help though!

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