mistreated hardware, panic, cp->cv_waiters & CV_WAITERS_MASK

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mistreated hardware, panic, cp->cv_waiters & CV_WAITERS_MASK

Post by grahamperrin » Sun Nov 25, 2012 6:24 am

Kernel panic, probably at time of dynamic import, with a 500 GB LaCie Big Disk Extreme (300794EK).

In brief:

  1. over the years, the 500 GB LaCie Big Disk Extreme (300794EK) has been mistreated more than once (recent history includes a cat and a fall from a windowsill)
  2. earlier today, with a USB connection, zpool found corrupted data
  3. without USB, moments after I made a FireWire connection, the kernel panicked
  4. the panic seen today by me (with probably damaged hardware on FireWire) is reminiscent of the panics seen in recent weeks by collegeitdept (with possibly bad hardware on USB).

For me with a USB connection to the 500 GB LaCie Big Disk Extreme (300794EK):

Code: Select all
bash-3.2$ sudo zpool import
  pool: winterLaCieBDE
    id: 7505624727452478219
 state: FAULTED
status: One or more devices contains corrupted data.
action: The pool cannot be imported due to damaged devices or data.
   The pool may be active on another system, but can be imported using
   the '-f' flag.
config:

   winterLaCieBDE                               FAULTED  corrupted data
     GPTE_EBE84E4F-017F-4D9A-898E-45AA635579E3  UNAVAIL  corrupted data
bash-3.2$ clear





bash-3.2$ sudo gpt -r show /dev/disk2
      start       size  index  contents
          0          1         PMBR
          1          1         Pri GPT header
          2         32         Pri GPT table
         34          6         
         40     409600      1  GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
     409640  976122400      2  GPT part - 6A898CC3-1DD2-11B2-99A6-080020736631
  976532040     262072         
bash-3.2$ sudo zdb -hvvvvv winterLaCieBDE > ~/Desktop/zdb.txt
zdb: can't open 'winterLaCieBDE': Device not configured
bash-3.2$ zpool list
NAME     SIZE   ALLOC    FREE     CAP  HEALTH  ALTROOT
gjp22   572Gi   406Gi   166Gi     71%  ONLINE  -
bash-3.2$ zpool status
  pool: gjp22
 state: ONLINE
 scan: scrub repaired 0 in 13h7m with 0 errors on Mon Nov 19 23:08:04 2012
config:

   NAME                                         STATE     READ WRITE CKSUM
   gjp22                                        ONLINE       0     0     0
     GPTE_71B8BDA2-3EBA-4B91-9E1C-2AE2B1DAAD06  ONLINE       0     0     0  at disk9s2

errors: No known data errors
bash-3.2$ sudo zpool import -f 7505624727452478219
cannot import 'winterLaCieBDE': one or more devices is currently unavailable
bash-3.2$ exit
exit
macbookpro08-centrim:~ hello$ exit
logout

[Process completed]


Later (moments after a FireWire 800 connection between the MacBookPro5,2 and the upper 800 port of the LaCie):

Code: Select all
Sun Nov 25 10:14:48 2012
panic(cpu 1 caller 0xffffff7f9fdb01b7): "/staging/zevo/src/uts/darwin/os/condvar.c:61 ZFS assertion failed: (cp->cv_waiters & CV_WAITERS_MASK) == 0"@/staging/zevo/src/uts/darwin/os/printf.c:43
Backtrace (CPU 1), Frame : Return Address
0xffffff8140583d00 : 0xffffff801f81d626
0xffffff8140583d70 : 0xffffff7f9fdb01b7
0xffffff8140583d80 : 0xffffff7f9fdbf06a
0xffffff8140583da0 : 0xffffff7f9fda8ebf
0xffffff8140583dc0 : 0xffffff7f9fdb9d58
0xffffff8140583e00 : 0xffffff7f9fdbac31
0xffffff8140583e20 : 0xffffff7f9fdbbf96
0xffffff8140583e70 : 0xffffff7f9fe45b2e
0xffffff8140583ef0 : 0xffffff7f9fe42369
0xffffff8140583f30 : 0xffffff7f9fdb368c
0xffffff8140583fb0 : 0xffffff801f8b26b7
      Kernel Extensions in backtrace:
         com.getgreenbytes.filesystem.zfs(2012.9.23)[04497DBB-8849-31D8-8496-BE10E5711C53]@0xffffff7f9fda5000->0xffffff7f9ff3ffff
            dependency: com.apple.iokit.IOStorageFamily(1.8)[5BA4CD36-E96D-3A9E-ADFF-A863BBD63BC7]@0xffffff7f9fd78000

BSD process name corresponding to current thread: kernel_task
Boot args: -v

Mac OS version:
12C60

Kernel version:
Darwin Kernel Version 12.2.0: Sat Aug 25 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64
Kernel UUID: 69A5853F-375A-3EF4-9247-478FD0247333
Kernel slide:     0x000000001f600000
Kernel text base: 0xffffff801f800000
System model name: MacBookPro5,2 (Mac-F2268EC8)

System uptime in nanoseconds: 6917291791894
last loaded kext at 6895395420670: com.apple.iokit.IOSCSIReducedBlockCommandsDevice   3.5.1 (addr 0xffffff7fa1ee5000, size 49152)
last unloaded kext at 1416597585213: com.apple.driver.AppleUSBCDC   4.1.22 (addr 0xffffff7fa1e81000, size 12288)
loaded kexts:
org.dungeon.driver.SATSMARTDriver   0.5
com.github.osxfuse.filesystems.osxfusefs   2.5.4
com.kaspersky.kext.kimul.41   41
com.getgreenbytes.driver.zfs   2012.09.14
com.getgreenbytes.filesystem.zfs   2012.09.23
org.virtualbox.kext.VBoxNetAdp   4.2.4
org.virtualbox.kext.VBoxNetFlt   4.2.4
org.virtualbox.kext.VBoxUSB   4.2.4
org.virtualbox.kext.VBoxDrv   4.2.4
foo.tun   1.0
foo.tap   1.0
com.eltima.ElmediaPlayer.kext   1.0
org.openafs.filesystems.afs   1.6.2a1
net.telestream.driver.TelestreamAudio   1.0.5
com.Cycling74.driver.Soundflower   1.6.2
com.kaspersky.nke   1.0.0d33
com.kaspersky.kext.klif   3.0.0d23
com.Greatdy.driver.SystemAudioCapture   1.0.0
at.obdev.nke.LittleSnitch   3887
com.apple.driver.AppleFireWireStorage   3.1.0
com.apple.driver.initioFWBridge   3.1.0
com.apple.driver.IOFireWireSerialBusProtocolSansPhysicalUnit   3.1.0
com.apple.driver.LSI_FW_500   3.1.0
com.apple.driver.Oxford_Semi   3.1.0
com.apple.driver.StorageLynx   3.1.0
com.apple.filesystems.smbfs   1.8
com.apple.driver.AppleBluetoothMultitouch   75.15
com.apple.driver.AppleHWSensor   1.9.5d0
com.apple.filesystems.autofs   3.0
com.apple.iokit.IOBluetoothSerialManager   4.0.9f33
com.apple.driver.AudioAUUC   1.60
com.apple.driver.AGPM   100.12.69
com.apple.driver.AppleHDA   2.3.1f2
com.apple.driver.AppleMikeyHIDDriver   122
com.apple.driver.AppleMikeyDriver   2.3.1f2
com.apple.driver.AppleUpstreamUserClient   3.5.10
com.apple.driver.AppleMCCSControl   1.0.33
com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport   4.0.9f33
com.apple.driver.ACPI_SMC_PlatformPlugin   1.0.0
com.apple.GeForce   8.0.0
com.apple.driver.AppleLPC   1.6.0
com.apple.driver.AppleSMCLMU   2.0.2d0
com.apple.driver.SMCMotionSensor   3.0.2d6
com.apple.driver.AppleMuxControl   3.2.11
com.apple.iokit.IOUserEthernet   1.0.0d1
com.apple.Dont_Steal_Mac_OS_X   7.0.0
com.apple.driver.ApplePolicyControl   3.2.11
com.apple.driver.AppleUSBTCButtons   235.4
com.apple.driver.AppleUSBTCKeyboard   235.4
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless   1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib   1.0.0d1
com.apple.BootCache   34
com.apple.driver.AppleIRController   320.15
com.apple.iokit.SCSITaskUserClient   3.5.1
com.apple.driver.XsanFilter   404
com.apple.iokit.IOAHCIBlockStorage   2.2.2
com.apple.driver.AppleAHCIPort   2.4.1
com.apple.driver.AppleUSBHub   5.2.5
com.apple.nvenet   2.0.19
com.apple.driver.AirPort.Brcm4331   602.15.22
com.apple.driver.AppleIntelCPUPowerManagementClient   196.0.0
com.apple.driver.AppleEFINVRAM   1.6.1
com.apple.driver.AppleFWOHCI   4.9.6
com.apple.driver.AppleUSBOHCI   5.2.5
com.apple.driver.AppleUSBEHCI   5.4.0
com.apple.driver.AppleSmartBatteryManager   161.0.0
com.apple.driver.AppleRTC   1.5
com.apple.driver.AppleHPET   1.7
com.apple.driver.AppleACPIButtons   1.6
com.apple.driver.AppleSMBIOS   1.9
com.apple.driver.AppleACPIEC   1.6
com.apple.driver.AppleAPIC   1.6
com.apple.nke.applicationfirewall   4.0.39
com.apple.security.quarantine   2
com.apple.driver.AppleIntelCPUPowerManagement   196.0.0
com.apple.iokit.IOSCSIReducedBlockCommandsDevice   3.5.1
com.apple.iokit.IOFireWireSerialBusProtocolTransport   2.1.1
com.apple.iokit.IOFireWireSBP2   4.2.0
com.apple.iokit.IOSCSIBlockCommandsDevice   3.5.1
com.apple.iokit.IOUSBMassStorageClass   3.5.0
com.apple.driver.IOBluetoothHIDDriver   4.0.9f33
com.apple.driver.AppleMultitouchDriver   235.28
com.apple.kext.triggers   1.0
com.apple.iokit.IOSerialFamily   10.0.6
com.apple.driver.DspFuncLib   2.3.1f2
com.apple.driver.AppleSMBusPCI   1.0.10d0
com.apple.iokit.IOFireWireIP   2.2.5
com.apple.driver.AppleSMBusController   1.0.10d0
com.apple.iokit.AppleBluetoothHCIControllerUSBTransport   4.0.9f33
com.apple.driver.IOPlatformPluginLegacy   1.0.0
com.apple.driver.IOPlatformPluginFamily   5.2.0d16
com.apple.driver.AppleHDAController   2.3.1f2
com.apple.iokit.IOHDAFamily   2.3.1f2
com.apple.nvidia.nv50hal   8.0.0
com.apple.NVDAResman   8.0.0
com.apple.driver.AppleBacklightExpert   1.0.4
com.apple.iokit.IOSurface   86.0.3
com.apple.iokit.IOBluetoothFamily   4.0.9f33
com.apple.driver.AppleSMC   3.1.4d2
com.apple.iokit.IOAudioFamily   1.8.9fc10
com.apple.kext.OSvKernDSPLib   1.6
com.apple.driver.AppleGraphicsControl   3.2.11
com.apple.iokit.IONDRVSupport   2.3.5
com.apple.iokit.IOGraphicsFamily   2.3.5
com.apple.driver.AppleUSBMultitouch   235.7
com.apple.driver.CoreStorage   274.7
com.apple.iokit.IOUSBHIDDriver   5.2.5
com.apple.driver.AppleUSBMergeNub   5.2.5
com.apple.driver.AppleUSBComposite   5.2.5
com.apple.iokit.IOSCSIMultimediaCommandsDevice   3.5.1
com.apple.iokit.IOBDStorageFamily   1.7
com.apple.iokit.IODVDStorageFamily   1.7.1
com.apple.iokit.IOCDStorageFamily   1.7.1
com.apple.iokit.IOAHCISerialATAPI   2.5.0
com.apple.iokit.IOSCSIArchitectureModelFamily   3.5.1
com.apple.iokit.IOAHCIFamily   2.2.1
com.apple.iokit.IOUSBUserClient   5.2.5
com.apple.iokit.IO80211Family   500.15
com.apple.iokit.IONetworkingFamily   3.0
com.apple.iokit.IOFireWireFamily   4.5.5
com.apple.iokit.IOUSBFamily   5.4.0
com.apple.driver.NVSMU   2.2.9
com.apple.driver.AppleEFIRuntime   1.6.1
com.apple.iokit.IOHIDFamily   1.8.0
com.apple.iokit.IOSMBusFamily   1.1
com.apple.security.sandbox   220
com.apple.kext.AppleMatch   1.0.0d1
com.apple.security.TMSafetyNet   7
com.apple.driver.DiskImages   344
com.apple.iokit.IOStorageFamily   1.8
com.apple.driver.AppleKeyStore   28.21
com.apple.driver.AppleACPIPlatform   1.6
com.apple.iokit.IOPCIFamily   2.7.2
com.apple.iokit.IOACPIFamily   1.4
com.apple.kec.corecrypto   1.0


Comparisons

In the collegeitdept case:

panic(cpu 1 caller 0xffffff7fb19b58a3): "/staging/zevo-community-edition/src/uts/darwin/os/condvar.c:61 ZFS assertion failed: (cp->cv_waiters & CV_WAITERS_MASK) == 0"@/staging/zevo-community-edition/src/uts/darwin/os/printf.c:43

panic(cpu 2 caller 0xffffff7f8f16d1b7): "/staging/zevo/src/uts/darwin/os/condvar.c:61 ZFS assertion failed: (cp->cv_waiters & CV_WAITERS_MASK) == 0"@/staging/zevo/src/uts/darwin/os/printf.c:43

In my case:

panic(cpu 1 caller 0xffffff7f9fdb01b7): "/staging/zevo/src/uts/darwin/os/condvar.c:61 ZFS assertion failed: (cp->cv_waiters & CV_WAITERS_MASK) == 0"@/staging/zevo/src/uts/darwin/os/printf.c:43

Postscripts

In the five minutes preceding the panic: as expected, nothing of interest in the Console view of all messages – only the automated reboot following the panic. If anything interesting was logged in the moments before the panic, it was probably not recoverable by JHFS+ journalling.

The usual aggravation with Mountain Lion: automation prevents me from taking a photograph of the true state of the computer at the time of the panic. Connections that I recall before the panic, in order:

  1. NVIDIA GeForce 9600M GT preferred (as usual) on PCIe, Apple Mini DisplayPort to VGA adapter connection to VA1916wSERIES – before the computer started
  2. StoreJet Transcend in the frontmost USB port
  3. Store n Go Drive (L2ARC for the StoreJet Transcend) maybe present and if so, in the central USB port
  4. 500 GB LaCie Big Disk Extreme (300794EK) (alone, with no other device in the chain).
Last edited by grahamperrin on Fri Mar 29, 2013 11:51 am, edited 1 time in total.
grahamperrin Offline

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Re: mistreated hardware, panic, cp->cv_waiters & CV_WAITERS_

Post by grahamperrin » Sun Nov 25, 2012 10:51 am

I require neither the affected disk(s) nor the data thereon, but I guess that the panic may be of interest to developers of #zevo – wish for a future edition of ZEVO to behave differently where hardware is in a state such as this.

So my current plan for the hardware in this state is to:

  • not reintroduce it to a computer where import is dynamic
  • attempt import – certainly with "-o readonly=on" and probably with force – at a computer with a different implementation of ZFS
  • maybe also use undocumented option -X
  • if possible, use zdb to get verbose history.

Incidentally, without going into detail, for this particular hardware I should not trust what was reported whilst the connection was USB.
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Re: mistreated hardware, panic, cp->cv_waiters & CV_WAITERS_

Post by grahamperrin » Sun Nov 25, 2012 12:14 pm

Whilst PCBSD9.1-RC3-x86-DVD.iso.download progresses (for a version of PC-BSD to be installed on a different Mac) I'm browsing source code. Without access to source for ZEVO, there is at least:

https://hg.openindiana.org/upstream/ill ... var.c#l616
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corrupt or invalid GPT detected

Post by grahamperrin » Sun Nov 25, 2012 6:55 pm

http://www.wuala.com/grahamperrin/publi ... 11/25/a/d/ includes information logged by PC-BSD whilst I connected the affected device first with FireWire (400-to-800), then USB, then FireWire, and so on.

An extract from the log, for the first connection with USB – 

Code: Select all
Nov 25 23:21:35 pcbsd-5358 kernel: ugen4.3: <LaCie Group.SA> at usbus4
Nov 25 23:21:35 pcbsd-5358 kernel: umass0: <LaCie Group.SA BigDisk Extreme, class 0/0, rev 2.00/1.18, addr 3> on usbus4
Nov 25 23:21:35 pcbsd-5358 kernel: umass0:  SCSI over Bulk-Only; quirks = 0x4100
Nov 25 23:21:35 pcbsd-5358 kernel: umass0:4:0:-1: Attached to scbus4
Nov 25 23:21:35 pcbsd-5358 kernel: da0 at umass-sim0 bus 0 scbus4 target 0 lun 0
Nov 25 23:21:35 pcbsd-5358 kernel: da0: <LaCie BigDisk Extreme > Fixed Direct Access SCSI-4 device
Nov 25 23:21:35 pcbsd-5358 kernel: da0: 40.000MB/s transfers
Nov 25 23:21:35 pcbsd-5358 kernel: da0: 476950MB (976794112 512 byte sectors: 255H 63S/T 60802C)
Nov 25 23:21:35 pcbsd-5358 volmand: CREATE da0
Nov 25 23:21:35 pcbsd-5358 kernel: GEOM: da0: corrupt or invalid GPT detected.
Nov 25 23:21:35 pcbsd-5358 kernel: GEOM: da0: GPT rejected -- may not be recoverable.
Nov 25 23:22:17 pcbsd-5358 volmand: DESTROY da0
Nov 25 23:22:17 pcbsd-5358 kernel: ugen4.3: <LaCie Group.SA> at usbus4 (disconnected)
Nov 25 23:22:17 pcbsd-5358 kernel: umass0: at uhub4, port 1, addr 3 (disconnected)
Nov 25 23:22:17 pcbsd-5358 kernel: (da0:umass-sim0:0:0:0): lost device - 0 outstanding, 1 refs
Nov 25 23:22:17 pcbsd-5358 kernel: (pass2:umass-sim0:0:(da0:0:umass-sim0:0:0): passdevgonecb: devfs entry is gone
Nov 25 23:22:17 pcbsd-5358 kernel: 0:0): removing device entry


– the GPT is rejected by this version of PC-BSD.
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Cross references

Post by grahamperrin » Wed Dec 05, 2012 2:36 pm

Comparable:

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Another example

Post by grahamperrin » Mon Mar 04, 2013 2:13 pm

A different example: a 1 TB LaCie Big Disk Extreme (300797EK) that's usually well-treated, but sometimes does not spin up properly. My habit, after making a FireWire 800 connection to the drive (or after starting the MacBookPro5,2 with a connection in place):

  1. see whether its two main volumes (one HFS Plus, one ZFS) appear in Finder
  2. if volumes do not appear, then I press the power button on the front of the drive twice (once to switch off, once to switch on) with only a second or so between the presses.

Yesterday soon after connecting the drive I carelessly pressed its power button, switched off without realising that one of its volumes had appeared – before the ZFS volume appeared in Finder. I quickly realised my mistake and switched on … a kernel panic occurred:

Code: Select all
Sun Mar  3 20:59:31 2013
panic(cpu 0 caller 0xffffff7f9a5b01b7): "/staging/zevo/src/uts/darwin/os/condvar.c:61 ZFS assertion failed: (cp->cv_waiters & CV_WAITERS_MASK) == 0"@/staging/zevo/src/uts/darwin/os/printf.c:43
Backtrace (CPU 0), Frame : Return Address
0xffffff812e33bd60 : 0xffffff801a01d626
0xffffff812e33bdd0 : 0xffffff7f9a5b01b7
0xffffff812e33bde0 : 0xffffff7f9a5bf06a
0xffffff812e33be00 : 0xffffff7f9a5a8ebf
0xffffff812e33be20 : 0xffffff7f9a5bbfdb
0xffffff812e33be70 : 0xffffff7f9a645b2e
0xffffff812e33bef0 : 0xffffff7f9a642369
0xffffff812e33bf30 : 0xffffff7f9a5b368c
0xffffff812e33bfb0 : 0xffffff801a0b26b7
      Kernel Extensions in backtrace:
         com.getgreenbytes.filesystem.zfs(2012.9.23)[04497DBB-8849-31D8-8496-BE10E5711C53]@0xffffff7f9a5a5000->0xffffff7f9a73ffff
            dependency: com.apple.iokit.IOStorageFamily(1.8)[5BA4CD36-E96D-3A9E-ADFF-A863BBD63BC7]@0xffffff7f9a578000

BSD process name corresponding to current thread: kernel_task
Boot args: -v

Mac OS version:
12C60

Kernel version:
Darwin Kernel Version 12.2.0: Sat Aug 25 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64
Kernel UUID: 69A5853F-375A-3EF4-9247-478FD0247333
Kernel slide:     0x0000000019e00000
Kernel text base: 0xffffff801a000000
System model name: MacBookPro5,2 (Mac-F2268EC8)

System uptime in nanoseconds: 374589203835
last loaded kext at 352992833519: com.apple.iokit.IOSCSIReducedBlockCommandsDevice   3.5.1 (addr 0xffffff7f9c448000, size 49152)
last unloaded kext at 218761709709: com.apple.driver.AppleFileSystemDriver   3.0.1 (addr 0xffffff7f9c2fb000, size 8192)
loaded kexts:
com.getgreenbytes.driver.zfs   2012.09.14
com.getgreenbytes.filesystem.zfs   2012.09.23
com.apple.driver.AppleFireWireStorage   3.1.0
com.apple.driver.initioFWBridge   3.1.0
com.apple.driver.IOFireWireSerialBusProtocolSansPhysicalUnit   3.1.0
com.apple.driver.LSI_FW_500   3.1.0
com.apple.driver.Oxford_Semi   3.1.0
com.apple.driver.StorageLynx   3.1.0
com.apple.filesystems.smbfs   1.8
com.apple.driver.AppleBluetoothMultitouch   75.15
com.apple.driver.AudioAUUC   1.60
com.apple.driver.AppleHWSensor   1.9.5d0
com.apple.driver.AGPM   100.12.69
com.apple.iokit.IOBluetoothSerialManager   4.0.9f33
com.apple.driver.AppleHDA   2.3.1f2
com.apple.driver.AppleMikeyHIDDriver   122
com.apple.driver.AppleMikeyDriver   2.3.1f2
com.apple.iokit.IOUserEthernet   1.0.0d1
com.apple.Dont_Steal_Mac_OS_X   7.0.0
com.apple.driver.ApplePolicyControl   3.2.11
com.apple.filesystems.autofs   3.0
com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport   4.0.9f33
com.apple.driver.AppleSMCLMU   2.0.2d0
com.apple.driver.ACPI_SMC_PlatformPlugin   1.0.0
com.apple.driver.AppleMuxControl   3.2.11
com.apple.driver.AppleLPC   1.6.0
com.apple.driver.AppleUpstreamUserClient   3.5.10
com.apple.driver.AppleMCCSControl   1.0.33
com.apple.GeForce   8.0.0
com.apple.driver.SMCMotionSensor   3.0.2d6
com.apple.driver.AppleUSBTCButtons   235.4
com.apple.driver.AppleUSBTCKeyboard   235.4
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless   1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib   1.0.0d1
com.apple.BootCache   34
com.apple.driver.AppleIRController   320.15
com.apple.iokit.SCSITaskUserClient   3.5.1
com.apple.driver.XsanFilter   404
com.apple.iokit.IOAHCIBlockStorage   2.2.2
com.apple.driver.AirPort.Brcm4331   602.15.22
com.apple.driver.AppleUSBHub   5.2.5
com.apple.driver.AppleFWOHCI   4.9.6
com.apple.driver.AppleAHCIPort   2.4.1
com.apple.nvenet   2.0.19
com.apple.driver.AppleUSBEHCI   5.4.0
com.apple.driver.AppleUSBOHCI   5.2.5
com.apple.driver.AppleSmartBatteryManager   161.0.0
com.apple.driver.AppleEFINVRAM   1.6.1
com.apple.driver.AppleRTC   1.5
com.apple.driver.AppleHPET   1.7
com.apple.driver.AppleACPIButtons   1.6
com.apple.driver.AppleSMBIOS   1.9
com.apple.driver.AppleACPIEC   1.6
com.apple.driver.AppleAPIC   1.6
com.apple.driver.AppleIntelCPUPowerManagementClient   196.0.0
com.apple.nke.applicationfirewall   4.0.39
com.apple.security.quarantine   2
com.apple.driver.AppleIntelCPUPowerManagement   196.0.0
com.apple.iokit.IOSCSIReducedBlockCommandsDevice   3.5.1
com.apple.iokit.IOFireWireSerialBusProtocolTransport   2.1.1
com.apple.iokit.IOFireWireSBP2   4.2.0
com.apple.driver.IOBluetoothHIDDriver   4.0.9f33
com.apple.driver.AppleMultitouchDriver   235.28
com.apple.iokit.IOSerialFamily   10.0.6
com.apple.driver.DspFuncLib   2.3.1f2
com.apple.iokit.IOAudioFamily   1.8.9fc10
com.apple.kext.OSvKernDSPLib   1.6
com.apple.iokit.IOSurface   86.0.3
com.apple.iokit.IOBluetoothFamily   4.0.9f33
com.apple.driver.AppleSMBusPCI   1.0.10d0
com.apple.kext.triggers   1.0
com.apple.iokit.IOFireWireIP   2.2.5
com.apple.iokit.AppleBluetoothHCIControllerUSBTransport   4.0.9f33
com.apple.driver.IOPlatformPluginLegacy   1.0.0
com.apple.driver.AppleHDAController   2.3.1f2
com.apple.iokit.IOHDAFamily   2.3.1f2
com.apple.driver.AppleGraphicsControl   3.2.11
com.apple.driver.AppleBacklightExpert   1.0.4
com.apple.driver.IOPlatformPluginFamily   5.2.0d16
com.apple.driver.AppleSMBusController   1.0.10d0
com.apple.nvidia.nv50hal   8.0.0
com.apple.NVDAResman   8.0.0
com.apple.iokit.IONDRVSupport   2.3.5
com.apple.iokit.IOGraphicsFamily   2.3.5
com.apple.driver.AppleSMC   3.1.4d2
com.apple.driver.AppleUSBMultitouch   235.7
com.apple.driver.CoreStorage   274.7
com.apple.iokit.IOUSBHIDDriver   5.2.5
com.apple.driver.AppleUSBMergeNub   5.2.5
com.apple.iokit.IOSCSIBlockCommandsDevice   3.5.1
com.apple.iokit.IOUSBMassStorageClass   3.5.0
com.apple.driver.AppleUSBComposite   5.2.5
com.apple.iokit.IOSCSIMultimediaCommandsDevice   3.5.1
com.apple.iokit.IOBDStorageFamily   1.7
com.apple.iokit.IODVDStorageFamily   1.7.1
com.apple.iokit.IOCDStorageFamily   1.7.1
com.apple.iokit.IOAHCISerialATAPI   2.5.0
com.apple.iokit.IOSCSIArchitectureModelFamily   3.5.1
com.apple.iokit.IO80211Family   500.15
com.apple.iokit.IOUSBUserClient   5.2.5
com.apple.iokit.IOFireWireFamily   4.5.5
com.apple.iokit.IOAHCIFamily   2.2.1
com.apple.iokit.IONetworkingFamily   3.0
com.apple.iokit.IOUSBFamily   5.4.0
com.apple.driver.NVSMU   2.2.9
com.apple.driver.AppleEFIRuntime   1.6.1
com.apple.iokit.IOHIDFamily   1.8.0
com.apple.iokit.IOSMBusFamily   1.1
com.apple.security.sandbox   220
com.apple.kext.AppleMatch   1.0.0d1
com.apple.security.TMSafetyNet   7
com.apple.driver.DiskImages   344
com.apple.iokit.IOStorageFamily   1.8
com.apple.driver.AppleKeyStore   28.21
com.apple.driver.AppleACPIPlatform   1.6
com.apple.iokit.IOPCIFamily   2.7.2
com.apple.iokit.IOACPIFamily   1.4
com.apple.kec.corecrypto   1.0


Subsequent uses of the drive have been OK.
grahamperrin Offline

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