If changing the hub doesn't solve it. Try to determine which USB device is the cause by removing devices that are connected to the hub(s) one at a time until the crash stops. The last device you removed is probably the issue. Plug all the other USB devices back in and confirm you still don't get a crash. Then replace the failed USB device.
I do a lot of USB testing and as Gary said, USB devices do fail, sometimes in strange and unpredictable ways. Regards, Eric > -----Original Message----- > From: [email protected] [mailto:usb- > [email protected]] On Behalf Of M Pulis > Sent: Tuesday, August 4, 2015 12:59 PM > To: Grant Erickson > Cc: [email protected] > Subject: Re: Mac Pro (Cylinder) Crashes Constantly > > Cheap test, swap out the cheapest component - the hub. > My D-Link usb hub died after similar years of service, it happens. My > Powerbook keeps chugging along while hubs and hard drives dispose of > themselves. > 10.10.which? > Tried 10.10.4? > Recent == 2010? many of us would consider a 5 year old hub replaceable, not > "recent". > > Good Luck, Grant! > > Gary > > On Aug 4, 2015, at 12:36 PM, Grant Erickson wrote: > > > I have a recent Mac Pro that crashes constantly with the identical > > backtrace each and every time. The behavior seems much worse since > > upgrading to OS X 10.10: > > > > Anonymous UUID: 741B046E-A033-31F1-CF63-1DF5093278DB > > > > Tue Aug 4 07:33:05 2015 > > > > *** Panic Report *** > > panic(cpu 0 caller 0xffffff800d817cc2): Kernel trap at > > 0xffffff7f8e60c227, type 14=page fault, registers: > > CR0: 0x000000008001003b, CR2: 0x0000000000000224, CR3: > > 0x0000000021271000, CR4: 0x00000000001626e0 > > RAX: 0x0000000000000044, RBX: 0xffffff835768e000, RCX: > > 0x0000000000000000, RDX: 0xffffff8059da6000 > > RSP: 0xffffff83c1adbb30, RBP: 0xffffff83c1adbb50, RSI: > > 0x00000000e000400b, RDI: 0xffffff8059c44c00 > > R8: 0x0000000000000000, R9: 0xffffff7f8e39b7c0, R10: > > 0x0000095bcc372215, R11: 0x0000000000000003 > > R12: 0x00000000e000400b, R13: 0xffffff8059da6000, R14: > > 0xffffff8059c44c00, R15: 0xffffff835768e000 > > RFL: 0x0000000000010286, RIP: 0xffffff7f8e60c227, CS: > > 0x0000000000000008, SS: 0x0000000000000010 Fault CR2: > > 0x0000000000000224, Error code: 0x0000000000000000, Fault > > CPU: 0x0 > > > > Backtrace (CPU 0), Frame : Return Address > > 0xffffff83c1adb7e0 : 0xffffff800d72bda1 > > 0xffffff83c1adb860 : 0xffffff800d817cc2 > > 0xffffff83c1adba20 : 0xffffff800d834b73 > > 0xffffff83c1adba40 : 0xffffff7f8e60c227 > > 0xffffff83c1adbb50 : 0xffffff7f8e60c3c5 > > 0xffffff83c1adbb90 : 0xffffff800dcafd7a > > 0xffffff83c1adbbf0 : 0xffffff800dcb9ae7 > > 0xffffff83c1adbc10 : 0xffffff800dca99d9 > > 0xffffff83c1adbc50 : 0xffffff800dcaff73 > > 0xffffff83c1adbc80 : 0xffffff800dcaffc9 > > 0xffffff83c1adbcc0 : 0xffffff7f8e36b25f > > 0xffffff83c1adbd10 : 0xffffff800dcafd7a > > 0xffffff83c1adbd70 : 0xffffff800dcb9ae7 > > 0xffffff83c1adbd90 : 0xffffff800dca99d9 > > 0xffffff83c1adbdd0 : 0xffffff800dcaff73 > > 0xffffff83c1adbe00 : 0xffffff800dcaffc9 > > 0xffffff83c1adbe40 : 0xffffff7f8e5b1488 > > 0xffffff83c1adbe90 : 0xffffff7f8e5b468c > > 0xffffff83c1adbee0 : 0xffffff7f8e5ac7d5 > > 0xffffff83c1adbf00 : 0xffffff800d75e759 > > 0xffffff83c1adbfb0 : 0xffffff800d8125b7 > > Kernel Extensions in backtrace: > > com.apple.iokit.IOUSBFamily(720.4.4)[2A7D7E5E-EEDA-3BF7- > > B302-0727DCABA6F9]@0xffffff7f8e35f000->0xffffff7f8e3c3fff > > dependency: com.apple.iokit.IOPCIFamily(2.9) > > [D8F585E8-2EE9-3135-8E37-A034123FE45C]@0xffffff7f8df31000 > > com.apple.driver.AppleUSBHub(705.4.2) > > [C20B1089-2ED7-3353-9A5D-1121C68323EF]@0xffffff7f8e59f000- > > >0xffffff7f8e5bafff > > dependency: com.apple.iokit.IOUSBFamily(720.4.4)[2A7D7E5E- > > EEDA-3BF7-B302-0727DCABA6F9]@0xffffff7f8e35f000 > > com.apple.driver.AppleUSBCDCACMData(4.3.3b1) > > [CA925B7B-4DFB-3FD4-83BD-4575D640F729]@0xffffff7f8e608000- > > >0xffffff7f8e60efff > > dependency: com.apple.iokit.IOUSBFamily(720.4.4)[2A7D7E5E- > > EEDA-3BF7-B302-0727DCABA6F9]@0xffffff7f8e35f000 > > dependency: com.apple.iokit.IOSerialFamily(11)[0453BE0D- > > DB4F-3A51-9CFC-9A93615CCF3E]@0xffffff7f8e5c2000 > > > > BSD process name corresponding to current thread: kernel_task > > > > Mac OS version: > > 14E46 > > > > Kernel version: > > Darwin Kernel Version 14.4.0: Thu May 28 11:35:04 PDT 2015; > > root:xnu-2782.30.5~1/RELEASE_X86_64 > > Kernel UUID: E3C26B2F-8B97-3F1D-B193-690F7E34F830 > > Kernel slide: 0x000000000d400000 > > Kernel text base: 0xffffff800d600000 > > __HIB text base: 0xffffff800d500000 > > System model name: MacPro6,1 (Mac-F60DEB81FF30ACF6) > > > > System uptime in nanoseconds: 10289862945732 > > last loaded kext at 42441696573: com.vmware.kext.vmioplug.14.1.4 > > 14.1.4 (addr 0xffffff7f90b12000, size 32768) last unloaded kext at > > 9624936154651: > > com.apple.iokit.IOUSBMassStorageClass 3.7.2 (addr > > 0xffffff7f8e3d0000, size 69632) > > loaded kexts: > > com.vmware.kext.vmioplug.14.1.4 14.1.4 > > com.vmware.kext.vmx86 0277.92.24 > > com.vmware.kext.vmnet 0277.92.24 > > com.vmware.kext.vsockets 90.6.0 > > com.vmware.kext.vmci 90.6.3 > > foo.tap 1.0 > > foo.tun 1.0 > > com.FTDI.driver.FTDIUSBSerialDriver 2.3 > > com.google.santa-driver 0.8.9 > > com.apple.filesystems.autofs 3.0 > > com.apple.driver.AudioAUUC 1.70 > > com.apple.driver.ApplePlatformEnabler 2.2.0d4 > > com.apple.driver.AGPM 110.19.6 > > com.apple.driver.X86PlatformShim 1.0.0 > > com.apple.driver.AppleOSXWatchdog 1 > > com.apple.iokit.IOBluetoothSerialManager 4.3.5f8 > > com.apple.driver.AppleUSBCDCACMData 4.3.3b1 > > com.apple.driver.AppleGraphicsDevicePolicy 3.7.7 > > com.apple.driver.AppleUpstreamUserClient 3.6.1 > > com.apple.driver.AppleMCCSControl 1.2.12 > > com.apple.kext.AMDFramebuffer 1.3.2 > > com.apple.iokit.IOUserEthernet 1.0.1 > > com.apple.Dont_Steal_Mac_OS_X 7.0.0 > > com.apple.driver.AppleHDA 272.18.1 > > com.apple.driver.AppleHWAccess 1 > > com.apple.AMDRadeonX4000 1.3.2 > > com.apple.driver.AppleHV 1 > > com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport > 4.3.5f8 > > com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0 > > com.apple.driver.AppleUSBCDC 4.3.3b1 > > com.apple.driver.AppleLPC 1.7.3 > > com.apple.kext.AMD7000Controller 1.3.2 > > com.apple.driver.AppleMGPUPowerControl 3.10.24 > > com.apple.driver.AppleIntelMCEReporter 107 > > com.apple.driver.AppleThunderboltIP 2.0.2 > > com.apple.AppleFSCompression.AppleFSCompressionTypeDataless > 1.0.0d1 > > com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0 > > com.apple.BootCache 36 > > com.apple.driver.XsanFilter 404 > > com.apple.driver.AppleUSBHub 705.4.2 > > com.apple.iokit.IOAHCIBlockStorage 2.7.1 > > com.apple.driver.AppleUSBXHCI 710.4.11 > > com.apple.driver.AirPort.Brcm4360 930.37.3 > > com.apple.iokit.AppleBCM5701Ethernet 10.1.3 > > com.apple.driver.AppleUSBEHCI 705.4.14 > > com.apple.driver.AppleAHCIPort 3.1.2 > > com.apple.driver.AppleACPIButtons 3.1 > > com.apple.driver.AppleHPET 1.8 > > com.apple.driver.AppleACPIEC 3.1 > > com.apple.driver.AppleRTC 2.0 > > com.apple.driver.AppleSMBIOS 2.1 > > 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.driver.AppleUSBCDCACMControl 4.3.3b1 > > com.apple.driver.AppleSMBusController 1.0.13d1 > > com.apple.iokit.IOSerialFamily 11 > > com.apple.iokit.IOSurface 97.4 > > com.apple.driver.DspFuncLib 272.18.1 > > com.apple.kext.OSvKernDSPLib 1.15 > > com.apple.iokit.IOAcceleratorFamily2 156.16 > > com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.5f8 > > com.apple.iokit.IOBluetoothFamily 4.3.5f8 > > com.apple.driver.X86PlatformPlugin 1.0.0 > > com.apple.driver.AppleSMC 3.1.9 > > com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0 > > com.apple.driver.IOPlatformPluginFamily 5.9.1d7 > > com.apple.kext.AMDSupport 1.3.2 > > com.apple.AppleGraphicsDeviceControl 3.10.24 > > com.apple.driver.AppleGraphicsControl 3.10.24 > > com.apple.driver.AppleBacklightExpert 1.1.0 > > com.apple.iokit.IONDRVSupport 2.4.1 > > com.apple.driver.AppleHDAController 272.18.1 > > com.apple.iokit.IOGraphicsFamily 2.4.1 > > com.apple.iokit.IOHDAFamily 272.18.1 > > com.apple.iokit.IOAudioFamily 203.3 > > com.apple.vecLib.kext 1.2.0 > > com.apple.iokit.IOUSBUserClient 705.4.0 > > com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.5 > > com.apple.driver.AppleUSBHIDMouse 185.3 > > com.apple.driver.AppleHIDMouse 185.3 > > com.apple.driver.AppleUSBHIDKeyboard 176.2 > > com.apple.driver.AppleHIDKeyboard 176.2 > > 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 471.30.1 > > 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.IO80211Family 730.60 > > com.apple.iokit.IOEthernetAVBController 1.0.3b3 > > com.apple.driver.mDNSOffloadUserClient 1.0.1b8 > > com.apple.iokit.IONetworkingFamily 3.2 > > com.apple.iokit.IOUSBFamily 720.4.4 > > com.apple.iokit.IOAHCIFamily 2.7.5 > > com.apple.driver.AppleEFINVRAM 2.0 > > com.apple.iokit.IOHIDFamily 2.0.0 > > com.apple.iokit.IOSMBusFamily 1.1 > > com.apple.driver.AppleEFIRuntime 2.0 > > 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 397 > > 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: MacPro6,1, BootROM MP61.0116.B15, 6 processors, 6-Core Intel > > Xeon E5, 3.5 GHz, 32 GB, SMC 2.20f18 > > Graphics: AMD FirePro D300, AMD FirePro D300, PCIe, 2048 MB > > Graphics: AMD FirePro D300, AMD FirePro D300, PCIe, 2048 MB Memory > > Module: DIMM1, 8 GB, DDR3 ECC, 1866 MHz, 0x802C, > > 0x31384A534631473732415A2D314739453220 > > Memory Module: DIMM2, 8 GB, DDR3 ECC, 1866 MHz, 0x802C, > > 0x31384A534631473732415A2D314739453220 > > Memory Module: DIMM3, 8 GB, DDR3 ECC, 1866 MHz, 0x802C, > > 0x31384A534631473732415A2D314739453220 > > Memory Module: DIMM4, 8 GB, DDR3 ECC, 1866 MHz, 0x802C, > > 0x31384A534631473732415A2D314739453220 > > AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x135), > > Broadcom BCM43xx 1.0 (7.15.166.24.3) > > Bluetooth: Version 4.3.5f8 15969, 3 services, 18 devices, 1 incoming > > serial ports Network Service: Ethernet 1, Ethernet, en0 PCI Card: AMD > > FirePro D300, Display Controller, Slot-1 PCI Card: AMD FirePro D300, > > Display Controller, Slot-2 Serial ATA Device: APPLE SSD SM1024F, 1 TB > > USB Device: Hub USB Device: BRCM20702 Hub USB Device: Bluetooth USB > > Host Controller USB Device: Keyboard Hub USB Device: Apple Optical USB > > Mouse USB Device: Apple Keyboard USB Device: USB 2.0 Hub [MTT] USB > > Device: USB 2.0 Hub [MTT] USB Device: Learning Thermostat USB Device: > > FT232R USB UART > > USB Device: Smart-UPS 1000 FW:COM 01.1 / UPS.02.D > > Thunderbolt Bus: Mac Pro, Apple Inc., 19.2 Thunderbolt Bus: Mac Pro, > > Apple Inc., 19.2 Thunderbolt Bus: Mac Pro, Apple Inc., 19.2 > > > > Unplugging the Belkin hubs connected to the computer eliminate the > > crash; however, the hubs and the devices connected to them are > > critical for professional work and never—in five years—caused the Mac > > Pro (2010 "cheese grater”) to which they were previously attached to > > crash. > > > > Any additional insights or recommended triage steps? > > > > Best, > > > > Grant > > _______________________________________________ > > Do not post admin requests to the 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They will be ignored. > > Usb mailing list ([email protected]) > > Help/Unsubscribe/Update your Subscription: > > https://lists.apple.com/mailman/options/usb/toothpic%40fastq.com > > > > This email sent to [email protected] > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Usb mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/usb/eric%40frescologic.com > > This email sent to [email protected] _______________________________________________ Do not post admin requests to the list. They will be ignored. Usb mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/usb/archive%40mail-archive.com This email sent to [email protected]
