Problemi con WiFi (sembra collegato al bus) sotto carico

3

Ho alcuni problemi interessanti con un nuovo MBP (13 ", inizio 2015, acquistato all'inizio del 2016, rivenditore aziendale) che sembra essere collegato a un bus interno. In tutta onestà non ho approfondito il layout esatto del MBP -mobo per capire le specifiche, ma sembra che ogni volta che WiFi, webcam o USB vengano sottoposti a carichi più pesanti, la maggior parte delle periferiche deve essere ripristinata (incluso WiFi).

Il mio minimo esempio di funzionamento del problema è la visione di twitch.tv con il flash-player (cioè flash attivato in safari). Questo è sufficiente per uccidere il WiFi entro un minuto.

Ho ottenuto lo stesso effetto semplicemente usando la webcam per registrarmi mentre parlavo per un paio di minuti, anche se questo non sempre accade. Stessa cosa con l'ascolto di musica con un auricolare. Indipendentemente da come viene avviato il "problema", solo il WiFi viene visualizzato nel registro e solo l'interfaccia wl0, ma la maggior parte dei dispositivi USB deve essere fisicamente ricollegata affinché il computer possa rilevarli nuovamente.

Esempi dal registro:

28/02/16 23:16:54,000 kernel[0]: ARPT: 3355.995355: wl0: fifo 0: data error
28/02/16 23:16:54,000 kernel[0]: ARPT: 3355.995364: wl0: fatal error, reinitializing, total count of reinit's[9], @'wlc_bmac_fifoerrors':9913

Esempio dal log quando usb (audio in questo caso) scende:

29/02/16 09:34:05,000 kernel[0]: WARNING: AppleUSBAudio has detected that a connected USB audio device is sending too much audio data.
29/02/16 09:34:05,000 kernel[0]: WARNING: This USB audio device may not function properly. Please notify the device manufacturer.

Esempio dal registro quando la webcam causa la chiusura di usb / wifi / webcam:

28/02/16 23:16:52,290 AppleCameraAssistant[4824]: FrameReceiverMessageCallback: KernelFrameDropNotification (Frames are dropping).  The firmware is not returning buffers quickly enough.

Qualcuno ha incontrato qualcosa di simile? Potresti aggiustarlo in qualche modo?

Per chiarire, uno di questi eventi può causare lo spegnimento / ripristino di questo "south bridge", che reinizia il WiFi, reinizializza le porte USB e spegne la webcam.

Informazioni aggiuntive:

  • Questo succede indipendentemente da AP.
  • È molto più difficile da riprodurre quando si utilizza la scheda ethernet / usb.
  • WiFi + headset + webcam (+ skype) ripristina "il bus" in meno di un minuto.
  • Oggi è successo in media ogni 12 minuti.
  • corecaptured (il demone per errori di registrazione) lo cattura, ma solo che il driver wifi va giù.

Ho provato

  • SMC ripristinato più volte
  • NVRAM ripristinata più volte
  • utenti diversi
  • w / o periferiche
  • w / o cavo di alimentazione

Se necessario, posso incollare molti log.

Aggiungendo anche l'output lsmod / kextstat. Come posso verificare di avere la versione corretta?

Index Refs Address            Size       Wired      Name (Version) UUID <Linked Against>
    1   89 0xffffff7f80a42000 0x9c80     0x9c80     com.apple.kpi.bsd (15.3.0) 5E7359BE-8EA6-4E1C-AA25-45280112628D
    2    8 0xffffff7f80db3000 0x3890     0x3890     com.apple.kpi.dsep (15.3.0) 4B6DB3C5-7177-472A-A36A-7A06ACD0E762
    3  113 0xffffff7f80a04000 0x20e20    0x20e20    com.apple.kpi.iokit (15.3.0) DF86E58A-E0D3-4E0A-BB9C-06086D46B1C8
    4  119 0xffffff7f80a25000 0xd000     0xd000     com.apple.kpi.libkern (15.3.0) AA5CEF16-CD25-4C73-8919-C5BFC57D8510
    5  106 0xffffff7f80a00000 0x3d50     0x3d50     com.apple.kpi.mach (15.3.0) 3AC467F0-EBA7-4BAF-BEE3-B96760D5DD10
    6   53 0xffffff7f80a32000 0x96d0     0x96d0     com.apple.kpi.private (15.3.0) 54C14879-1649-4FB2-8208-860FEBD031DE
    7   67 0xffffff7f80a3c000 0x58a0     0x58a0     com.apple.kpi.unsupported (15.3.0) 9E1F8706-C490-4FDA-B7D3-6B8E9FCEBD6C
    8    5 0xffffff7f80dba000 0x95000    0x95000    com.apple.kec.corecrypto (1.0) D6E082B5-93B2-3FF0-AB4B-4AA310173CE8 <7 6 5 4 3 1>
    9    0 0xffffff7f80ef8000 0xd000     0xd000     com.apple.kec.pthread (1) 39D0B4EB-B7F4-3891-96C2-F8B886656C8A <7 6 5 4 1>
   10    1 0xffffff7f80f13000 0x9000     0x9000     com.apple.kec.Libm (1) 9DDD9196-3824-3DCA-BAAA-7F383BC13C37 <4>
   11   27 0xffffff7f81245000 0x9000     0x9000     com.apple.iokit.IOACPIFamily (1.4) 5D7574C3-8E90-3873-BAEB-D979FC215A7D <7 6 4 3>
   12   31 0xffffff7f80b2c000 0x30000    0x30000    com.apple.iokit.IOPCIFamily (2.9) F398CE94-0FBD-3E8E-A7AB-55F7F05A81ED <7 6 5 4 3>
   13    2 0xffffff7f82d18000 0x60000    0x60000    com.apple.driver.AppleACPIPlatform (4.0) 3BE4E926-E063-3BBD-BE05-F6F97358C7A4 <12 11 7 6 5 4 3 1>
   14    1 0xffffff7f811a6000 0xb000     0xb000     com.apple.driver.AppleFDEKeyStore (28.30) C31A19C9-8174-3E35-B2CD-3B1B237C0220 <8 7 6 5 4 3 1>
   15    3 0xffffff7f8156f000 0x7000     0x7000     com.apple.iokit.IOReportFamily (31) C89107EE-2DF2-3BC3-9F6D-3133D43ED7EF <5 4 3>
   16    7 0xffffff7f80a4c000 0x27000    0x27000    com.apple.iokit.IOStorageFamily (2.1) DC1AAB7C-F417-3238-BB3F-2A5B84D67B90 <7 6 5 4 3 1>
   17    0 0xffffff7f8165e000 0x19000    0x19000    com.apple.driver.DiskImages (417.2) 97177A33-27BD-34A9-9B42-1173BE480BCD <16 7 6 5 4 3 1>
   18    1 0xffffff7f8262b000 0x1e000    0x1e000    com.apple.driver.AppleCredentialManager (1.0) E3817462-FFEE-38AE-839B-79932133E7EF <8 7 5 4 3 1>
   19    2 0xffffff7f80eb9000 0x12000    0x12000    com.apple.driver.AppleMobileFileIntegrity (1.0.5) 09620E73-2D73-3F62-9E5D-4B9DC2147F70 <8 7 6 5 4 3 2 1>
   20    0 0xffffff7f82649000 0x28000    0x28000    com.apple.driver.AppleKeyStore (2) 7AF14D78-EEBE-3474-B605-66CC957F2FE5 <19 18 8 7 6 5 4 3 1>
   21    0 0xffffff7f80db7000 0x2000     0x2000     com.apple.security.TMSafetyNet (8) 7F6B05B1-14AC-3634-B5CA-7F69452730B4 <7 6 5 4 2 1>
   22    2 0xffffff7f80ecb000 0x5000     0x5000     com.apple.kext.AppleMatch (1.0.0d1) F2211BA2-E656-3187-B06E-CF9D6A3A3B5A <4 1>
   23    1 0xffffff7f80ed0000 0x1e000    0x1e000    com.apple.security.sandbox (300.0) F3202072-6ED5-33BF-97B0-AD49F500ABF6 <22 19 16 7 6 5 4 3 2 1>
   24    0 0xffffff7f80eee000 0x9000     0x9000     com.apple.security.quarantine (3) FEC5D575-4604-37D6-B550-83B7D17E3E76 <23 22 7 6 5 4 2 1>
   25    0 0xffffff7f82d8f000 0x8000     0x8000     com.apple.nke.applicationfirewall (163) 113F310F-1904-3F41-A206-1D275BF7A397 <7 6 5 4 3 1>
   26    0 0xffffff7f82ce6000 0x3000     0x3000     com.apple.driver.AppleAPIC (1.7) 46368557-CAF1-3FAC-AF62-A03389987023 <4 3>
   27    3 0xffffff7f814fb000 0x4000     0x4000     com.apple.iokit.IOSMBusFamily (1.1) EA577FC5-B1EE-38B4-9B62-2938C01C2CB2 <5 4 3>
   28    0 0xffffff7f82d7e000 0x7000     0x7000     com.apple.driver.AppleACPIEC (4.0) 696533F4-4E49-3C00-86D7-47B7F5FB87D8 <27 13 11 5 4 3>
   29    0 0xffffff7f8253e000 0x4000     0x4000     com.apple.driver.AppleSMBIOS (2.1) 558EB25D-8E3F-3429-B2DC-ADAE2EF0F7C3 <7 4 3>
   30    0 0xffffff7f82913000 0x3000     0x3000     com.apple.driver.AppleHPET (1.8) 801E20D9-1D7A-353F-A638-05430128D61D <11 7 5 4 3>
   31    1 0xffffff7f8296d000 0x5000     0x5000     com.apple.driver.AppleEFIRuntime (2.0) CFC72657-568A-33B3-B84A-CF659674E655 <7 6 5 4 3>
   32    1 0xffffff7f82972000 0xa000     0xa000     com.apple.driver.AppleEFINVRAM (2.0) DFA558FE-59F9-32AA-8C3A-82BD65ECC094 <31 7 6 5 4 3 2 1>
   33    7 0xffffff7f811b1000 0x76000    0x76000    com.apple.iokit.IOHIDFamily (2.0.0) 12BE7C40-B94D-363E-8F4F-8E471F66FB92 <14 7 6 5 4 3 2 1>
   34    0 0xffffff7f82d88000 0x4000     0x4000     com.apple.driver.AppleACPIButtons (4.0) 767834A6-B80F-36ED-9C0A-A6179A144279 <33 13 11 7 6 5 4 3 1>
   35    0 0xffffff7f8256c000 0x8000     0x8000     com.apple.driver.AppleRTC (2.0) 6409E881-1F83-380E-8F03-F21DCFC4BF53 <11 5 4 3 1>
   36    0 0xffffff7f82544000 0x8000     0x8000     com.apple.driver.AppleSmartBatteryManager (161.0.0) DD5F1FAE-434C-3D51-955A-30FD426E43E9 <27 11 5 4 3 1>
   37    3 0xffffff7f8103e000 0x4000     0x4000     com.apple.driver.AppleUSBHostMergeProperties (1.0.1) D338A98F-2B8F-3411-BD87-BD00F620A223 <4 3 1>
   38   14 0xffffff7f81042000 0x69000    0x69000    com.apple.iokit.IOUSBHostFamily (1.0.1) 5FF3F801-2AB5-38D2-93C2-51E00427D8FA <37 7 5 4 3 1>
   39    1 0xffffff7f810e8000 0x98000    0x98000    com.apple.iokit.IOUSBFamily (900.4.1) 785E8408-1158-32CE-BF1F-9DA7804BDE5B <38 12 7 5 4 3 1>
   40    1 0xffffff7f8267c000 0x8000     0x8000     com.apple.driver.AppleIntelLpssDmac (2.0.59) 064EEF27-D143-34A6-8F53-BAAF0A151DF8 <12 11 5 4 3>
   41    1 0xffffff7f8124e000 0x3f000    0x3f000    com.apple.driver.usb.AppleUSBXHCI (1.0.1) 38F68C79-811D-3AA2-B8D4-0D444FF4DB4B <38 11 7 5 4 3 1>
   42    0 0xffffff7f81293000 0x20000    0x20000    com.apple.driver.usb.AppleUSBXHCIPCI (1.0.1) 7AC984CE-8AAA-3B8D-92E3-24BE18DF3DEC <41 38 12 11 7 5 4 3 1>
   43    1 0xffffff7f8269b000 0xa000     0xa000     com.apple.driver.AppleIntelLpssGspi (2.0.59) 5D1C6CC8-9376-39B5-A291-7B7C5D2EDEFB <12 11 7 5 4 3>
   45    1 0xffffff7f826a5000 0x14000    0x14000    com.apple.driver.AppleIntelLpssSpiController (2.0.59) 601A2F9B-1F16-325C-A6F3-9638DE5FB095 <43 40 11 5 4 3>
   46    1 0xffffff7f828e6000 0x17000    0x17000    com.apple.driver.AppleHSSPISupport (41.7) 8EFDF648-A75E-3089-9DEE-ED9BB9435978 <45 11 5 4 3 1>
   47    3 0xffffff7f818b4000 0x22000    0x22000    com.apple.driver.corecapture (1.0.4) B80FBC9C-24F9-3399-B347-01816E4EDD46 <7 6 5 4 3 1>
   48    6 0xffffff7f80ffe000 0x2d000    0x2d000    com.apple.iokit.IONetworkingFamily (3.2) 35F05D83-F2EC-3047-8422-E65BAF0144B2 <7 6 5 4 3 1>
   49    1 0xffffff7f818de000 0x8000     0x8000     com.apple.driver.mDNSOffloadUserClient (1.0.1b8) DC173C97-9F4D-39D5-8814-68B0BAD27370 <48 4 3 1>
   50    1 0xffffff7f818e6000 0xd4000    0xd4000    com.apple.iokit.IO80211Family (1110.26) A7F70957-7DBC-39ED-ACA7-3A7BA653D115 <48 47 8 7 6 5 4 3 1>
   51    0 0xffffff7f819c3000 0x6bf000   0x6bf000   com.apple.driver.AirPort.Brcm4360 (1020.17.1a1) 1D44A63A-83A8-335C-BBF5-629657661B93 <50 49 48 47 12 7 6 5 4 3 1>
   52    5 0xffffff7f813ea000 0xe0000    0xe0000    com.apple.iokit.IOThunderboltFamily (5.1.0) 6D71D503-3CBC-3D14-961B-2DABB69F7DD1 <5 4 3 1>
   53    0 0xffffff7f82446000 0x1b000    0x1b000    com.apple.driver.AppleThunderboltNHI (4.0.4) E3CA1A84-50CA-342F-8B32-C7CFA8D13E11 <52 12 11 5 4 3 1>
   54    0 0xffffff7f82900000 0x9000     0x9000     com.apple.driver.AppleHSSPIHIDDriver (41.7) 162085CF-EB52-38D5-AA5F-64CD63FAF9A9 <46 33 5 4 3 1>
   55    1 0xffffff7f82388000 0x18000    0x18000    com.apple.driver.AppleHIDTransport (5) 4F6504CC-C655-324D-A16C-C4683DC41CBB <33 5 4 3 1>
   56    1 0xffffff7f823a5000 0x2e000    0x2e000    com.apple.driver.AppleMultitouchDriver (304.10) 7536E774-8C5F-3DD7-A326-48597EF0368E <55 33 15 7 5 4 3 1>
   57    0 0xffffff7f823e8000 0xa000     0xa000     com.apple.driver.AppleTopCaseHIDEventDriver (86) BF37BB87-92B1-3102-AE2A-607D5BA39C8B <56 33 6 5 4 3 1>
   58    0 0xffffff7f823db000 0x9000     0x9000     com.apple.driver.AppleHIDKeyboard (181) E4D6A0C3-5C8D-3652-B673-3FAFAA027E2E <33 4 3>
   59    0 0xffffff7f82434000 0x5000     0x5000     com.apple.driver.AppleThunderboltPCIDownAdapter (2.0.2) 6347338C-0AAD-3877-9C4E-E7C3DBF054DF <52 12 5 4 3 1>
   60    1 0xffffff7f82483000 0x10000    0x10000    com.apple.driver.AppleThunderboltDPAdapterFamily (4.1.3) F046449A-81B0-306B-82BA-13E65A1349B1 <52 11 5 4 3 1>
   61    0 0xffffff7f824b0000 0x6000     0x6000     com.apple.driver.AppleThunderboltDPInAdapter (4.1.3) 6516419E-BD78-3A7C-8505-BA37CFEE7FCE <60 52 5 4 3 1>
   62    2 0xffffff7f81860000 0x1b000    0x1b000    com.apple.iokit.IOAHCIFamily (2.8.1) 58B77CC0-5211-342E-8935-8D05E0B96867 <5 4 3 1>
   63    0 0xffffff7f82ceb000 0x1e000    0x1e000    com.apple.driver.AppleAHCIPort (3.1.8) 20356FAA-8898-36F8-BAAD-8961AFC23E9B <62 12 5 4 3 1>
   64    0 0xffffff7f8188b000 0x1c000    0x1c000    com.apple.iokit.IOAHCIBlockStorage (2.8.5) 0A852267-0F62-363B-86D7-C2B02972EE48 <62 16 6 5 4 3 1>
   67    0 0xffffff7f82204000 0xa000     0xa000     com.apple.BootCache (38) C1EA21DC-CEC4-34EF-8172-8D217927D3EC <7 6 5 4 3 1>
   68    0 0xffffff7f82c08000 0x6000     0x6000     com.apple.AppleFSCompression.AppleFSCompressionTypeZlib (1.0.0) 8A37264E-9D9A-3B95-B0A1-EB1947CF70DA <6 4 3 2 1>
   69    0 0xffffff7f82c10000 0x3000     0x3000     com.apple.AppleFSCompression.AppleFSCompressionTypeDataless (1.0.0d1) 8A48FC7E-CD9D-39E4-A243-59BBEB5D65BE <7 6 4 3 2 1>
   71    0 0xffffff7f82102000 0xdb000    0xdb000    com.apple.driver.CoreStorage (517.20.1) 91927E0E-0674-3682-8CA1-6AC338C4FBC7 <16 7 6 5 4 3 1>
   74    1 0xffffff7f81382000 0x8000     0x8000     com.apple.driver.usb.AppleUSBHostCompositeDevice (1.0.1) 3E1A0840-033C-321B-B5ED-7BEA6996B1E0 <38 5 4 3 1>
   75    0 0xffffff7f8123b000 0xa000     0xa000     com.apple.driver.usb.IOUSBHostHIDDevice (1.0.1) 65F7A241-C50F-3370-9CE8-54566F0130DE <38 33 5 4 3 1>
   76    1 0xffffff7f8231c000 0x8000     0x8000     com.apple.driver.usb.networking (5.0.0) B67E6F42-8948-3E27-9935-FD8CE6E3310E <38 5 4 3 1>
   77    0 0xffffff7f82351000 0x18000    0x18000    com.apple.driver.usb.ethernet.asix (5.0.0) E7AE9880-3970-38D8-9953-362C315DE32A <76 74 48 38 5 4 3 1>
   78    3 0xffffff7f80ae9000 0x2b000    0x2b000    com.apple.iokit.IOSCSIArchitectureModelFamily (3.7.7) 49F2C1F9-18D8-3D7C-B3DA-B7716B41B0BF <6 5 4 3 1>
   79    1 0xffffff7f810b4000 0x2d000    0x2d000    com.apple.iokit.IOUSBMassStorageDriver (1.0.0) B9DE23AE-01F9-3985-927E-57555C1C503D <78 38 16 6 5 4 3 1>
   80    1 0xffffff7f80f1c000 0x18000    0x18000    com.apple.iokit.IOSCSIBlockCommandsDevice (3.7.7) A3F040D5-CB27-3C8D-AFC1-1034C770E5BF <78 16 6 5 4 3 1>
   81    0 0xffffff7f82512000 0xb000     0xb000     com.apple.driver.AppleUSBCardReader (3.7.1) 4AC15D28-BE78-3324-8A4A-9BD5F3A4E739 <80 79 78 38 16 5 4 3 1>
   85   15 0xffffff7f81607000 0x3b000    0x3b000    com.apple.iokit.IOGraphicsFamily (2.4.1) 429C688E-8DDA-3D15-9C6E-6F3F4855C424 <12 7 5 4 3 1>
   86    1 0xffffff7f825d8000 0xe000     0xe000     com.apple.driver.AppleSMBusController (1.0.14d1) 04C9295B-23E8-388B-8BB6-07CC377CADD2 <27 12 11 5 4 3>
   87    6 0xffffff7f81580000 0x19000    0x19000    com.apple.driver.AppleSMC (3.1.9) 535447F9-30E0-39BA-A2B8-1A027DED5D53 <11 7 5 4 3 1>
   88    0 0xffffff7f825e9000 0xe000     0xe000     com.apple.driver.AppleMCCSControl (1.2.13) FE49EB19-A41C-3E7B-89CE-5411C85593D4 <87 86 85 12 11 7 5 4 3 1>
   89    2 0xffffff7f8221b000 0x7c000    0x7c000    com.apple.vecLib.kext (1.2.0) E62681B7-BE2F-3F89-8065-91C5C2876EBA <10 6 5 4 3>
   90    5 0xffffff7f82297000 0x31000    0x31000    com.apple.iokit.IOAudioFamily (204.3) 79080C52-FC35-31BA-8C06-087B308D33D1 <89 5 4 3 1>
   91    2 0xffffff7f8292a000 0xc000     0xc000     com.apple.iokit.IOHDAFamily (272.51.3) 3BF83381-C3DA-3EC4-BBE6-F2024D3EACC7 <5 4 3 1>
   92    1 0xffffff7f8293d000 0x1d000    0x1d000    com.apple.driver.AppleHDAController (272.51.3) AC7816C9-DEF7-310A-B059-5852BF07A843 <91 90 85 12 7 6 5 4 3 1>
   93    2 0xffffff7f82716000 0x6c000    0x6c000    com.apple.iokit.IOAcceleratorFamily2 (205.1) 9B36322F-2685-3BDD-9734-9BCC39A0AF94 <85 12 7 6 5 4 3 1>
   94    3 0xffffff7f82790000 0x7000     0x7000     com.apple.AppleGraphicsDeviceControl (3.12.6) F211EB28-182A-34BB-A610-87667618F925 <7 6 5 4 3 1>
   95    0 0xffffff7f82797000 0x56000    0x56000    com.apple.driver.AppleIntelBDWGraphicsFramebuffer (10.1.2) 43A28CBD-5DDC-3E44-B0A0-4312DBFBA30C <94 93 85 15 12 11 7 6 5 4 3 1>
   97    0 0xffffff7f82c1d000 0xa8000    0xa8000    com.apple.driver.AppleCameraInterface (5.41.0) 04C26091-6B74-3350-9678-1DABDDCB1099 <12 7 6 5 4 3 1>
   98    1 0xffffff7f8150a000 0xe000     0xe000     com.apple.iokit.IOSerialFamily (11) 7B499619-A9F2-3CEF-81FA-81DF3A740B19 <7 6 5 4 3 1>
  100    1 0xffffff7f814ff000 0x5000     0x5000     com.apple.iokit.IOSlowAdaptiveClockingFamily (1.0.0) 514292C4-55BD-3550-9DEB-1431BC04A629 <7 6 5 4 3 1>
  101    0 0xffffff7f82678000 0x2000     0x2000     com.apple.driver.AppleIntelSlowAdaptiveClocking (4.0.0) A5A73220-5E26-3283-B29B-FEA298629620 <100 4 3>
  102    4 0xffffff7f81576000 0xa000     0xa000     com.apple.driver.IOPlatformPluginFamily (6.0.0d7) EC53D03F-6CD9-383A-8160-33E02C141EAA <11 7 6 5 4 3>
  103    1 0xffffff7f8159b000 0x17000    0x17000    com.apple.driver.X86PlatformPlugin (1.0.0) 8FA4E640-14CB-364C-9F68-B14F12A714A5 <102 87 39 38 11 7 6 5 4 3 1>
  108    4 0xffffff7f8164e000 0x10000    0x10000    com.apple.iokit.IONDRVSupport (2.4.1) ED747668-8718-3FB4-A4F4-2AC731D5B16F <85 12 7 5 4 3>
  109    1 0xffffff7f82bdb000 0x5000     0x5000     com.apple.driver.AppleBacklightExpert (1.1.0) 70C85E35-16FC-3B76-A3B1-18625732013B <108 87 85 12 5 4 3>
  110    0 0xffffff7f82cde000 0x5000     0x5000     com.apple.driver.AppleBacklight (170.8.8) 8A0C0765-B999-38D3-9B32-74AC41B59A2D <109 108 85 12 5 4 3>
  111    2 0xffffff7f81705000 0xbd000    0xbd000    com.apple.iokit.IOBluetoothFamily (4.4.3f4) 022A55C7-EF37-3BE7-AC09-0436CDEFCE95 <15 7 5 4 3 1>
  112    1 0xffffff7f817d5000 0x2a000    0x2a000    com.apple.iokit.IOBluetoothHostControllerUSBTransport (4.4.3f4) 67B0326E-F86A-3AEF-BE41-99958414F094 <111 38 12 11 7 5 4 3 1>
  113    0 0xffffff7f817ff000 0xb000     0xb000     com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport (4.4.3f4) FDF51F5F-927E-3A01-9987-9029AD2D3AC4 <112 111 38 12 11 7 5 4 3>
  114    0 0xffffff7f80c07000 0x4000     0x4000     com.intel.driver.EnergyDriver (2.0) 6EC99BBD-0CA2-3CA6-B252-DE46782936C3 <7 5 4 3>
  115    0 0xffffff7f82533000 0x5000     0x5000     com.apple.driver.AppleSMCLMU (208) 12A49CE9-B8C6-3D99-8F64-74360C5194CE <87 85 5 4 3>
  116    0 0xffffff7f82623000 0x3000     0x3000     com.apple.driver.AppleLPC (3.1) 32BDCF9F-0473-32D4-9DAE-F523EFB2D244 <102 12 5 4 3>
  118    0 0xffffff7f82466000 0x13000    0x13000    com.apple.driver.AppleThunderboltIP (3.0.8) 65B3F691-0870-3223-BDED-58CD809694AF <52 48 12 5 4 3 1>
  119    1 0xffffff7f82bd8000 0x3000     0x3000     com.apple.driver.AppleGraphicsControl (3.12.6) 1654475C-9A4B-386C-AFA8-0A530194A2F9 <85 12 11 7 5 4 3 1>
  121    1 0xffffff7f814e6000 0x13000    0x13000    com.apple.iokit.IOSurface (108.0.1) 5D984125-CEC9-39B6-BA6E-6C6C6004552C <7 5 4 3 1>
  122    0 0xffffff7f8280c000 0x8b000    0x8b000    com.apple.driver.AppleIntelBDWGraphics (10.1.2) 72DDE1BC-DEE6-3C50-9B45-4B370242EB9A <121 93 85 12 7 6 5 4 3 1>
  123    0 0xffffff7f828d6000 0xa000     0xa000     com.apple.driver.AppleHV (1) 8E08FFC5-4E33-3D66-BB9B-2EC170B650E6 <7 6 5 4 3 1>
  124    0 0xffffff7f821fd000 0x7000     0x7000     com.apple.driver.CoreCaptureResponder (1) 5A1207B1-02BD-3EAE-B54B-77F361EAF1E7 <47 7 6 5 4 3 1>
  125    0 0xffffff7f820fc000 0x5000     0x5000     com.apple.Dont_Steal_Mac_OS_X (7.0.0) 3164D09B-101E-38E5-9399-BDE428C1E877 <87 7 4 3 1>
  126    0 0xffffff7f816f1000 0xa000     0xa000     com.apple.iokit.IOBluetoothSerialManager (4.4.3f4) A6A7E1A3-4063-3C42-9984-67E3BB1A0191 <98 7 5 4 3 1>
  127    0 0xffffff7f81032000 0x6000     0x6000     com.apple.iokit.IOUserEthernet (1.0.1) 6D2530ED-C0BC-3F64-B2FC-4490CC30BC06 <48 6 5 4 3 1>
  128    0 0xffffff7f80f05000 0x8000     0x8000     com.apple.driver.pmtelemetry (1) C3F2C16A-A407-389C-AD2B-B8582742FE5E <7 6 5 4 3>
  129    1 0xffffff7f8295a000 0x13000    0x13000    com.apple.kext.OSvKernDSPLib (525) EB6D6178-3438-335D-AF34-296AB6D9E9F7 <5 4>
  130    1 0xffffff7f8297c000 0x131000   0x131000   com.apple.driver.DspFuncLib (272.51.3) F1E07A68-221D-3ED3-A2BA-1735E0582F3F <129 90 89 32 6 5 4 3 1>
  131    0 0xffffff7f82ab7000 0xb2000    0xb2000    com.apple.driver.AppleHDA (272.51.3) 344D4A99-D22C-3E43-9699-82C1B7044CE2 <130 108 92 91 90 85 6 5 4 3 1>
  133    0 0xffffff7f8237f000 0x5000     0x5000     com.apple.driver.AppleUpstreamUserClient (3.6.1) 6E57BC33-C4AF-3611-97B7-31CA2A2C88DD <85 12 11 7 5 4 3 1>
  134    0 0xffffff7f82bfc000 0x8000     0x8000     com.apple.driver.AppleGraphicsDevicePolicy (3.7.7) 8EA77EA5-107F-348D-A761-A291D667920E <119 94 85 12 11 7 6 5 4 3 1>
  135    0 0xffffff7f825cb000 0x4000     0x4000     com.apple.driver.AppleOSXWatchdog (1) 0CE80268-ACDD-3FCC-8370-8A041468F898 <12 7 6 5 4 3 1>
  136    1 0xffffff7f815b2000 0x7000     0x7000     com.apple.driver.X86PlatformShim (1.0.0) B2191973-68F2-3E56-BC52-9A1C0F9A6FA7 <103 102 87 7 4 3>
  137    0 0xffffff7f82bbb000 0x14000    0x14000    com.apple.driver.AGPM (110.20.22) BA5158E0-87CC-3703-8F3F-228264BD7EDA <108 102 94 85 12 6 5 4 3>
  138    0 0xffffff7f825c4000 0x4000     0x4000     com.apple.driver.ApplePlatformEnabler (2.6.0d0) C8CADD76-7546-3CCA-86F3-F5EE0B3A11F4 <7 5 4 3>
  139    0 0xffffff7f822d0000 0x5000     0x5000     com.apple.driver.AudioAUUC (1.70) D9EF7435-0F3C-37BD-AA34-F1B7353C8D4F <90 85 12 11 7 5 4 3 1>
  140    1 0xffffff7f80e4f000 0x5000     0x5000     com.apple.kext.triggers (1.0) 5A796890-4ED5-3BA9-8638-84EBBBDD2D53 <7 6 5 4 3 1>
  141    0 0xffffff7f82210000 0x9000     0x9000     com.apple.filesystems.autofs (3.0) 2461725B-E5F1-3947-8AD8-8781308FA614 <140 7 6 5 4 3 1>
  142    0 0xffffff7f82d99000 0x15000    0x15000    com.microsoft.kext.scep_kac (4.5.18) D28CC4B9-4A69-E38F-73EF-9A4915474904 <5 4 3 1>
  143    0 0xffffff7f8134e000 0x2d000    0x2d000    com.apple.driver.usb.AppleUSBHub (1.0.1) 271D9C2E-FF74-3503-958E-24C554595575 <38 37 11 5 4 3 1>
  144    0 0xffffff7f82dae000 0x54000    0x54000    com.apple.driver.AppleUSBAudio (302.15) CC18E05E-1D4F-33F2-83E6-F7B95A3011BD <90 38 37 12 5 4 3 1>
    
posta flindeberg 29.02.2016 - 00:07
fonte

1 risposta

1

Si è verificato un problema con il "surriscaldamento", quindi ho installato Controllo fan di Mac e l'ho impostato a un po 'aggressivo, cioè lineare, e lo ha "risolto".

Non ho ancora ricevuto risposta dal supporto, ma sembra esserci un problema con la pasta di refrigerante sul ponte nord. Vedrò quando avrò effettivamente il tempo di accenderlo. Passa da ca 40C a 95C in pochi secondi quando le ventole sono spente.

Il motivo per il "surriscaldamento" (cioè le virgolette) è che non era sotto carico pesante, ma il sensore "CPU System Agent Core" mostrava valori elevati. Vedi questa domanda, core dell'agent del sistema CPU (TC0E / TC0F ) in esecuzione molto alta , in cui sono in dettaglio i miei dati di temperatura e sensore.

    
risposta data 29.04.2016 - 22:49
fonte

Leggi altre domande sui tag