SuBWaReZ
Level 1 (0 points)

Q: Kernel panic "TLB invalidation IPI timeout" since 10.10.3 update

Hello,

I have a lot of kernel panic (at least one per weak) since I have installed the latest 10.10.3 update on my Mac Mini (late 2012). It seems not linked to a specific software.

You can find just bellow the crash report.

Any idea?

Thank you for your help.

Mickaël

 

 

Anonymous UUID:  74EDCDFB-2928-7886-CCC3-EDF8A81E12D2

 

Mon May  4 19:35:54 2015

 

*** Panic Report ***

Panic(CPU 1): Unresponsive processor (this CPU did not acknowledge interrupts) TLB state:0x0

RAX: 0x00000000000002ff, RBX: 0xffffff8042469e20, RCX: 0x0000000000000001, RDX: 0x000000000000025e

RSP: 0xffffff81398639f8, RBP: 0xffffff8139863a60, RSI: 0x0000000000000002, RDI: 0xffffff8042469e22

R8:  0x0000000000001000, R9:  0x0000000000000000, R10: 0x0000000000000000, R11: 0xffffff80424683e8

R12: 0xffffff8042469e22, R13: 0xffffff802f229d60, R14: 0x0000000000000001, R15: 0x0000000000000001

RFL: 0x0000000000000086, RIP: 0xffffff802ec0afcd, CS:  0x0000000000000008, SS:  0x0000000000000010

Backtrace (CPU 1), Frame : Return Address

0xffffff81305e6f60 : 0xffffff802ec1f3f6

0xffffff81305e6f80 : 0xffffff802ec1706e

0xffffff81305e6fd0 : 0xffffff802ec34d39

0xffffff8139863a60 : 0xffffff802eb8a73e

0xffffff8139863be0 : 0xffffff802ed375fb

0xffffff8139863c20 : 0xffffff802ed89df5

0xffffff8139863d20 : 0xffffff802ef3f44a

0xffffff8139863db0 : 0xffffff802ed64fd1

0xffffff8139863e50 : 0xffffff802efec4aa

0xffffff8139863ef0 : 0xffffff802efec61e

0xffffff8139863f50 : 0xffffff802f04b6aa

0xffffff8139863fb0 : 0xffffff802ec35068

 

BSD process name corresponding to current thread: Picasa

 

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:0x000000002e800000

Kernel text base: 0xffffff802ea00000

__HIB  text base: 0xffffff802e900000

System model name: Macmini6,1 (Mac-031AEE4D24BFF0B1)

 

System uptime in nanoseconds: 2607971693249

last loaded kext at 1717965943554: com.apple.driver.AppleUSBCDC    4.3.3b1 (addr 0xffffff7fb1437000, size 20480)

last unloaded kext at 1863764210410: com.apple.driver.AppleUSBCDC    4.3.3b1 (addr 0xffffff7fb1437000, size 16384)

loaded kexts:

org.virtualbox.kext.VBoxNetAdp    4.3.26

org.virtualbox.kext.VBoxNetFlt    4.3.26

org.virtualbox.kext.VBoxUSB    4.3.26

org.virtualbox.kext.VBoxDrv    4.3.26

com.Logitech.Control Center.HID Driver    3.6.0

com.apple.driver.AudioAUUC    1.70

com.apple.driver.ApplePlatformEnabler    2.2.0d4

com.apple.driver.AGPM    110.19.5

com.apple.driver.X86PlatformShim    1.0.0

com.apple.filesystems.autofs    3.0

com.apple.iokit.IOBluetoothSerialManager    4.3.4f4

com.apple.driver.AppleOSXWatchdog    1

com.apple.driver.AppleMikeyHIDDriver    124

com.apple.driver.AppleUpstreamUserClient    3.6.1

com.apple.driver.AppleMCCSControl    1.2.11

com.apple.driver.AppleMikeyDriver    272.18

com.apple.driver.AppleIntelHD4000Graphics    10.0.6

com.apple.driver.AppleHDA    272.18

com.apple.driver.AppleSMCPDRC    1.0.0

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport    4.3.4f4

com.apple.driver.AppleLPC    1.7.3

com.apple.iokit.IOUserEthernet    1.0.1

com.apple.Dont_Steal_Mac_OS_X    7.0.0

com.apple.driver.AppleHWAccess    1

com.apple.driver.AppleHV    1

com.apple.driver.AppleIntelSlowAdaptiveClocking    4.0.0

com.apple.driver.AppleIntelFramebufferCapri    10.0.6

com.apple.driver.AppleThunderboltIP    2.0.2

com.apple.iokit.IOUSBAttachedSCSI    1.1.1

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.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.driver.AppleAHCIPort    3.1.2

com.apple.driver.AirPort.Brcm4360    930.37.3

com.apple.iokit.AppleBCM5701Ethernet    10.1.3

com.apple.driver.AppleUSBXHCI    710.4.11

com.apple.driver.AppleUSBEHCI    705.4.14

com.apple.driver.AppleRTC    2.0

com.apple.driver.AppleACPIButtons    3.1

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.kext.triggers    1.0

com.apple.iokit.IOSerialFamily    11

com.apple.driver.AppleSMBusController    1.0.13d1

com.apple.driver.DspFuncLib    272.18

com.apple.kext.OSvKernDSPLib    1.15

com.apple.iokit.IONDRVSupport    2.4.1

com.apple.driver.AppleSMBusPCI    1.0.12d1

com.apple.iokit.IOFireWireIP    2.2.6

com.apple.iokit.IOBluetoothHostControllerUSBTransport    4.3.4f4

com.apple.iokit.IOUSBUserClient    705.4.0

com.apple.driver.X86PlatformPlugin    1.0.0

com.apple.driver.IOPlatformPluginFamily    5.9.1d7

com.apple.iokit.IOSurface    97.4

com.apple.driver.AppleSMC    3.1.9

com.apple.iokit.IOSlowAdaptiveClockingFamily    1.0.0

com.apple.iokit.IOAcceleratorFamily2    156.14

com.apple.AppleGraphicsDeviceControl    3.10.22

com.apple.driver.AppleHDAController    272.18

com.apple.iokit.IOGraphicsFamily    2.4.1

com.apple.iokit.IOHDAFamily    272.18

com.apple.iokit.IOAudioFamily    203.3

com.apple.vecLib.kext    1.2.0

com.apple.iokit.IOSCSIBlockCommandsDevice    3.7.5

com.apple.iokit.IOSCSIArchitectureModelFamily    3.7.5

com.apple.driver.AppleUSBHIDKeyboard    176.2

com.apple.driver.AppleHIDKeyboard    176.2

com.apple.driver.AppleUSBMergeNub    705.4.0

com.apple.driver.IOBluetoothHIDDriver    4.3.4f4

com.apple.iokit.IOBluetoothFamily    4.3.4f4

com.apple.iokit.IOUSBHIDDriver    705.4.0

com.apple.driver.AppleUSBComposite    705.4.9

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.IOFireWireFamily    4.5.6

com.apple.iokit.IOAHCIFamily    2.7.5

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.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.Libm    1

com.apple.kec.corecrypto    1.0

com.apple.kec.pthread    1

panic(cpu 0 caller 0xffffff802ebf8683): "TLB invalidation IPI timeout: " "CPU(s) failed to respond to interrupts, unresponsive CPU bitmap: 0x2, NMIPI acks: orig: 0x0, now: 0x1"@/SourceCache/xnu/xnu-2782.20.48/osfmk/x86_64/pmap.c:2480

Backtrace (CPU 0), Frame : Return Address

0xffffff81397ab9e0 : 0xffffff802eb2bda1

0xffffff81397aba60 : 0xffffff802ebf8683

0xffffff81397abaf0 : 0xffffff802ebfe973

0xffffff81397abbe0 : 0xffffff802ebff645

0xffffff81397abc40 : 0xffffff802ebad505

0xffffff81397abd50 : 0xffffff802eba319c

0xffffff81397abd80 : 0xffffff802eb9f013

0xffffff81397abdb0 : 0xffffff802eb348ca

0xffffff81397abdd0 : 0xffffff802f028771

0xffffff81397abe10 : 0xffffff802f01372c

0xffffff81397abe30 : 0xffffff802efaed30

0xffffff81397abeb0 : 0xffffff802efaaf3e

0xffffff81397abf10 : 0xffffff802efaea86

0xffffff81397abf50 : 0xffffff802f04ba86

0xffffff81397abfb0 : 0xffffff802ec35376

 

BSD process name corresponding to current thread: discoveryd

Mac mini, OS X Yosemite (10.10.3), i5 2,5GHz/8GB RAM/HD 500Go/HD400

Posted on May 4, 2015 11:26 AM

Close
SuBWaReZ

Q: Kernel panic "TLB invalidation IPI timeout" since 10.10.3 update

  • All replies
  • Helpful answers

  • by brenden dv,

    brenden dv brenden dv May 6, 2015 11:44 AM in response to SuBWaReZ
    Community Specialists
    May 6, 2015 11:44 AM in response to SuBWaReZ

    Hi SuBWaReZ,

     

    If you are having regular kernel panics following a recent update, you may find the information and troubleshooting steps outlined in the following article helpful (apologies if you have already seen it):

     

    OS X: When your computer spontaneously restarts or displays "Your computer restarted because of a problem." - Apple Support

     

    Regards,

    - Brenden

  • by SuBWaReZ,

    SuBWaReZ SuBWaReZ Jun 12, 2015 2:13 PM in response to SuBWaReZ
    Level 1 (0 points)
    Jun 12, 2015 2:13 PM in response to SuBWaReZ

    Hi Nrenden,

     

    Thanks for the link, I read it but doesn't help me so much. Since the last crash I removed virtualbox kernel extension, just in case. After that no more crash excepting today but it seems to be a different kernel panic but there are no so much information in this one.

    If someone can have a look on it and has an idea it would be very appreciated

     

    Regards.

     

     

    Anonymous UUID:   74EDCDFB-2928-7886-CCC3-EDF8A81E12D2

     

    Fri Jun 12 22:48:30 2015

     

    *** Panic Report ***

    panic(cpu 0 caller 0xffffff802c617cc2): Kernel trap at 0xffffff802ca5aff4, type 13=general protection, registers:

    CR0: 0x0000000080010033, CR2: 0x000000010fb29000, CR3: 0x00000000269d9035, CR4: 0x00000000001626e0

    RAX: 0xffffff8000000001, RBX: 0xffffff802cd12e38, RCX: 0xffffff803e468600, RDX: 0x0000000000000001

    RSP: 0xffffff8136433840, RBP: 0xffffff81364339c0, RSI: 0x0000000000000002, RDI: 0xffffff80403a2680

    R8:  0x0000000000000001, R9:  0xffffff8041135468, R10: 0x0000000000000029, R11: 0x0000000000000000

    R12: 0x0000000000000000, R13: 0xffffff80403a2680, R14: 0xffffff803e468680, R15: 0x0000000000000003

    RFL: 0x0000000000010206, RIP: 0xffffff802ca5aff4, CS:  0x0000000000000008, SS:  0x0000000000000010

    Fault CR2: 0x000000010fb29000, Error code: 0x0000000000000000, Fault CPU: 0x0

     

    Backtrace (CPU 0), Frame : Return Address

    0xffffff810de68c70 : 0xffffff802c52bda1

    0xffffff810de68cf0 : 0xffffff802c617cc2

    0xffffff810de68eb0 : 0xffffff802c634b73

    0xffffff810de68ed0 : 0xffffff802ca5aff4

    0xffffff81364339c0 : 0xffffff802ca5b156

    0xffffff81364339f0 : 0xffffff802caae905

    0xffffff8136433a50 : 0xffffff802cab5313

    0xffffff8136433a70 : 0xffffff7fad1a5c14

    0xffffff8136433ac0 : 0xffffff7fad1a5cdb

    0xffffff8136433b20 : 0xffffff7fad1a6921

    0xffffff8136433b60 : 0xffffff802cb017cf

    0xffffff8136433bc0 : 0xffffff802caff0c3

    0xffffff8136433d00 : 0xffffff802c5e21e7

    0xffffff8136433e10 : 0xffffff802c53000c

    0xffffff8136433e40 : 0xffffff802c5149f3

    0xffffff8136433e90 : 0xffffff802c52531d

    0xffffff8136433f10 : 0xffffff802c6031ea

    0xffffff8136433fb0 : 0xffffff802c635396

      Kernel Extensions in backtrace:
         com.apple.iokit.IOReportFamily(31.0)[781C9DD1-4CE9-3AEB-85EA-D420CEC18916]@0xfff fff7fad1a5000->0xffffff7fad1abfff

     

    BSD process name corresponding to current thread: UserEventAgent

     

    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: 0x000000002c200000

    Kernel text base: 0xffffff802c400000

    __HIB  text base: 0xffffff802c300000

    System model name: Macmini6,1 (Mac-031AEE4D24BFF0B1)

     

    System uptime in nanoseconds: 15650676670725

    last loaded kext at 5561000982256: com.apple.filesystems.msdosfs    1.10 (addr 0xffffff7faedeb000, size 69632)

    last unloaded kext at 15015437077500: com.apple.driver.AppleUSBCDC    4.3.3b1 (addr 0xffffff7faedcc000, size 16384)

    loaded kexts:

    com.Logitech.Control Center.HID Driver    3.6.0

    com.apple.iokit.SCSITaskUserClient    3.7.5

    com.apple.driver.iPodSBCDriver    1.7.0

    com.apple.driver.AudioAUUC    1.70

    com.apple.driver.AGPM    110.19.5

    com.apple.driver.ApplePlatformEnabler    2.2.0d4

    com.apple.driver.X86PlatformShim    1.0.0

    com.apple.filesystems.autofs    3.0

    com.apple.iokit.IOBluetoothSerialManager    4.3.4f4

    com.apple.driver.AppleOSXWatchdog    1

    com.apple.driver.AppleMikeyHIDDriver    124

    com.apple.driver.AppleHDA    272.18

    com.apple.iokit.IOUserEthernet    1.0.1

    com.apple.Dont_Steal_Mac_OS_X    7.0.0

    com.apple.driver.AppleHWAccess    1

    com.apple.driver.AppleHV    1

    com.apple.driver.AppleUpstreamUserClient    3.6.1

    com.apple.driver.AppleMCCSControl    1.2.11

    com.apple.driver.AppleMikeyDriver    272.18

    com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport    4.3.4f4

    com.apple.driver.AppleIntelSlowAdaptiveClocking    4.0.0

    com.apple.driver.AppleThunderboltIP    2.0.2

    com.apple.driver.AppleLPC    1.7.3

    com.apple.driver.AppleSMCPDRC    1.0.0

    com.apple.driver.AppleIntelHD4000Graphics    10.0.6

    com.apple.driver.AppleIntelFramebufferCapri    10.0.6

    com.apple.iokit.IOUSBAttachedSCSI    1.1.1

    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.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.AppleUSBHub    705.4.2

    com.apple.driver.AppleFWOHCI    5.5.2

    com.apple.driver.AppleUSBEHCI    705.4.14

    com.apple.driver.AppleUSBXHCI    710.4.11

    com.apple.driver.AppleRTC    2.0

    com.apple.driver.AppleACPIButtons    3.1

    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.IOUSBMassStorageClass    3.7.2

    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.iokit.IOBluetoothHostControllerUSBTransport    4.3.4f4

    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.IOSlowAdaptiveClockingFamily    1.0.0

    com.apple.driver.AppleSMBusController    1.0.13d1

    com.apple.driver.AppleSMBusPCI    1.0.12d1

    com.apple.iokit.IOUSBUserClient    705.4.0

    com.apple.driver.X86PlatformPlugin    1.0.0

    com.apple.driver.IOPlatformPluginFamily    5.9.1d7

    com.apple.iokit.IOFireWireIP    2.2.6

    com.apple.driver.AppleSMC    3.1.9

    com.apple.iokit.IOSurface    97.4

    com.apple.iokit.IONDRVSupport    2.4.1

    com.apple.iokit.IOAcceleratorFamily2    156.14

    com.apple.AppleGraphicsDeviceControl    3.10.22

    com.apple.iokit.IOGraphicsFamily    2.4.1

    com.apple.iokit.IOSCSIBlockCommandsDevice    3.7.5

    com.apple.iokit.IOSCSIArchitectureModelFamily    3.7.5

    com.apple.driver.AppleUSBHIDKeyboard    176.2

    com.apple.driver.AppleHIDKeyboard    176.2

    com.apple.driver.AppleUSBMergeNub    705.4.0

    com.apple.driver.IOBluetoothHIDDriver    4.3.4f4

    com.apple.iokit.IOBluetoothFamily    4.3.4f4

    com.apple.iokit.IOUSBHIDDriver    705.4.0

    com.apple.driver.AppleUSBComposite    705.4.9

    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.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.IOFireWireFamily    4.5.6

    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.Libm    1

    com.apple.kec.corecrypto    1.0

    com.apple.kec.pthread    1

    Impossible de rassembler les informations de la configuration du système.Model: Macmini6,1, BootROM MM61.0106.B03, 2 processors, Intel Core i5, 2.5 GHz, 8 GB, SMC 2.7f0

    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, 0x10E), Broadcom BCM43xx 1.0 (7.15.166.24.3)

    Bluetooth: Version 4.3.4f4 15601, 3 services, 18 devices, 1 incoming serial ports

    Network Service: Ethernet, Ethernet, en0

    Serial ATA Device: APPLE HDD HTS545050A7E362, 500,11 GB

    USB Device: BUP Slim BK

    USB Device: Hub

    USB Device: Keyboard Hub

    USB Device: USB Laser Mouse

    USB Device: Apple Keyboard

    USB Device: Hub

    USB Device: USB2.0 Hub

    USB Device: Intuos PTS

    USB Device: Nova-T Stick

    USB Device: Hub

    USB Device: IR Receiver

    USB Device: BRCM20702 Hub

    USB Device: Bluetooth USB Host Controller

    Thunderbolt Bus: Mac mini, Apple Inc., 23.4