Ho appena ricevuto un nuovo MacBook Pro (Retina, 13 pollici, inizio 2015), ma ci sono diversi problemi con il bluetooth. La maggior parte si verifica al risveglio dal sonno:
- A volte l'icona del bluetooth mostra "Non disponibile". L'hardware Bluetooth quindi non viene visualizzato in Informazioni di sistema.
- A volte l'icona e le preferenze Bluetooth indicano che è spento, ma non succede nulla quando faccio clic su "Attiva". ol>
L'unico rimedio a questi problemi è riavviare completamente il computer. In alcuni casi, si blocca sullo "spinner di caricamento dello spegnimento" e quindi si riavvia con un messaggio di panico del kernel. Ho allegato l'ultimo registro di emergenza di seguito.
Ho provato a eliminare le preferenze Bluetooth e a reimpostare l'SMC, ma questo non sembra risolvere in modo permanente i problemi.
Potrebbe essere un hardware problema?
*** Panic Report *** panic (cpu 1 caller 0xffffff800edd6bba): Kernel trap at 0xffffff7f900ed402, type 14 = page fault, registers: CR0: 0x000000008001003b, CR2: 0x00000000000000bf, CR3: 0x0000000011f99000, CR4: 0x00000000003627e0RAX: 0x0000000000000000, RBX: 0xffffff802e913300, RCX: 0xfffffffe803b8924, RDX: 0x0000000000000001RSP: 0xffffff81f7513b20, RBP: 0xffffff81f7513b30, RSI: 0xffffff802f0dd000, RDI: 0xffffff802e913300R8: 0xffffff802d794000, R9: 0x0000000000000001, R10: 0x0000000000000000, R11: 0x0000000000000028R12: 0xffffff802ec10a00, R13: 0xffffff7f900a422c, R14: 0x0000000000000000, R15: 0xffffff802f0dd000RFL: 0x0000000000010286, RIP: 0xffffff7f900ed402, CS: 0x0000000000000008, SS: 0x0000000000000010Fault CR2: 0x00000000000000bf, codice di errore: 0x0000000000000000, Fa ULT CPU: 0x1, PL: 0Backtrace (CPU 1), Frame: Ritorno Address0xffffff81f75137b0: 0xffffff800ece5307 0xffffff81f7513830: 0xffffff800edd6bba 0xffffff81f7513a10: 0xffffff800edf4313 0xffffff81f7513a30: 0xffffff7f900ed402 0xffffff81f7513b30: 0xffffff7f9019fadb 0xffffff81f7513b70: 0xffffff7f9019bf24 0xffffff81f7513b90: 0xffffff800f2b8538 0xffffff81f7513c00: 0xffffff7f9019beab
0xffffff81f7513c40: 0xffffff7f901c7e14 0xffffff81f7513d20: 0xffffff7f901ad013 0xffffff81f7513e70: 0xffffff7f901acf38 0xffffff81f7513f30: 0xffffff7f900d1117 0xffffff81f7513f50: 0xffffff7f900d10c6 0xffffff81f7513f70: 0xffffff7f900d113c 0xffffff81f7513f90: 0xffffff7f900d123e 0xffffff81f7513fb0: 0xffffff800edd15d7 Kernel Extensions in backtrace: com.apple.iokit.IOBluetoothFamily (4.4.2f1) [B3BAA668-8A2E-35FC-9683- 5D3C87498A43] @ 0xffffff7f900a0000->0xffffff7f9015cfff dipendenza: com.apple.iokit.IOReportFamily (31) [00ECF188-29A2-3C48-B4DD-B155077F7B3C] @ 0xffffff7f8ff21000 com.apple.iokit.IOBluetoothHostControllerUSBTransport (4.4.2f1) [1E8E8B9C-0CFA-3666- 8818-36296141B28C] @ 0xffffff7f9019b000->0xffffff7f901c4fff dipendenza: com.apple.iokit.IOBluetoothFamily (4.4.2f1) [B3BAA668-8A2E-35FC-9683-5D3C8700Affency.html [CB00700Affency] [007] 0ACB-3C1F-8347-FDCA67EC40B3] @ 0xffffff7f8 Dipendenza fc15000: com.apple.iokit.IOPCIFamily (2.9) [8E5F549E-0055-3C0E-93F8-E872A048E31B] @ 0xffffff7f8f52d000 dipendenza: com.apple.iokit.IOUSBHostFamily (1.0.1) [CB073B091DF-F073B091D ] @ 0xffffff7f8fa39000 com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport (4.4.2f1) [0DFBD99C-2B34-3A85-A2DB-FF916490A8CE] @ 0xffffff7f901c5000->0xffffff7f901cffff dipendenza: com.apple.iokit.IOBluetoothHostControllerUSBTransport (4.4.2f1) [1E8E8B9C-0CFA-3666 -8818-36296141B28C] @ 0xffffff7f9019b000 dipendenza: com.apple.iokit.IOBluetoothFamily (4.4.2f1) [B3BAA668-8A2E-35FC-9683-5D3C87498A43] @ 0xffffff7f900a0000 dipendenza: com.apple.iokio.io.O. -3C1F-8347-FDCA67EC40B3] @ 0xffffff7f8fc15000 dipendenza: com.apple.iokit.IOPCIFamily (2.9) [8E5F549E-0055-3C0E-93F8-E872A048E31B] @ 0xffffff7f8f52d000
dipendenza: com.apple.iokit.IOUSBHostFamily (1.0.1) [CB073B0F-F3E0-37BD-8091-390367BEDAB0] @ 0xffffff7f8fa39000BSD nome del processo corrispondente al thread corrente: kernel_taskMac Versione del sistema operativo: 15B42 Versione del kernel: Darwin Versione 15.0.0 del kernel 19 15:53:46 PDT 2015; root: xnu-3247.10.11 ~ 1 / RELEASE_X86_64Kernel UUID: AB5FC1B4-12E7-311E-8E6F-9023985D8C1D Diapositiva kernel: 0x000000000ea00000 Base testo kernel: 0xffffff800ec00000__HIB base testo: 0xffffff800ebos 750nnmodelsistemaSistemaSistemaSistema 14387007000074094094010389409409409409409409409409409409408 caricato kext su 81351682643855: com.apple.driver.AppleXsanScheme 3 (addr 0xffffff7f918d0000, dimensione 32768) ultimo kext scaricato su 58246112314891: com.apple.driver.AppleXsanScheme 3 (addr 0xffffff7f918c7000 dimensione caricata, kextualbox 32768c7000) VBoxNetAdp 5.0.0org.virtualbox.kext.VBoxNetFlt 5.0.0org.virtualbox.kext.VBoxUSB 5.0.0org.virtualbox.kext.VBoxDrv 5.0.0com.apple.iokit.SCSITaskUserClient 3.7.7com.apple.iokit.IOBluetooth.2f4com 4.4 apple.driver.AppleUSBStorageCoexistentDriver 3.7.1com.apple.filesystems.smbfs 3.0.0com.apple.driver.AudioAUUC 1.70com.apple.driver.AGPM 110.20.21com.apple.driver.ApplePlatformEnabler 2.5.1d0com.apple.driver.X86 1.0latformShim .0com.a pple.filesystems.autofs 3.0com.apple.driver.AppleOSXWatchdog 1com.apple.driver.AppleGraphicsDevicePolicy 3.7.7com.apple.driver.AppleUpstreamUserClient 3.6.1com.apple.driver.AppleHDA 272.50.31com.apple.driver.pmtelemetry 1 .iokit.IOUserEthernet 1.0.1com.apple.iokit.IOBluetoothSerialManager 4.4.2f1com.apple.Dont_Steal_Mac_OS_X 7.0.0com.apple.driver.AppleBacklight 170.8.1com.apple.driver.AppleLPC 3.1com.apple.driver.AppleHV 1com.apple. driver.AppleThunderboltIP 3.0.8com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.4.2f1com.apple.driver.AppleIntelBDWGraphics 10.1.0com.apple.driver.AppleMCCSControl 1.2.13com.apple.driver.AppleCameraInterface 5.41.0
com.apple.driver.AppleSMCLMU 208com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0com.apple.driver.AppleIntelBDWGraphicsFramebuffer 10.1.0com.apple.driver.AppleUSBCardReader 3.7.1com.apple.AppleFSCompression.AppleFSCompression.0 1.0.0com.apple.BootCache 37com.apple.iokit.IOAHCIBlockStorage 2.8.0com.apple.driver.AppleAHCIPort 3.1.5com.apple.driver.AppleTopCaseHIDEventDriver 86com.apple.driver.AirPort.Brcm4360 1010.14.1a4com.apple.driver. 1.8com.apple.driver.AppleSmartBatteryManager 161.0.0com.apple.driver.AppleACPIButtons 4.0com.apple.driver.AppleRTC 2.0com.apple.driver.AppleSMBIOS 2.1com.apple.driver.AppleACPIEC 4.0com.apple.driver.AppleAPIC 1.7 com.apple.nke.applicationfirewall 163com.apple.security.quarantine 3com.apple.security.TMSafetyNet 8com.apple.driver.AppleXsanScheme 3com.apple.iokit.IOUSBMassStorageClass 4.0.0com.apple.driver.AppleBluetoothHIDKeyboard 181com.a pple.driver.IOBluetoothHIDDriver 4.4.2f1com.apple.driver.usb.AppleUSBHub 1.0.1com.apple.driver.usb.AppleUSBHostCompositeDevice 1.0.1com.apple.iokit.IOUSBUserClient 900.4.1com.apple.kext.triggers 1.0com.apple. driver.DspFuncLib 272.50.31com.apple.kext.OSvKernDSPLib 525com.apple.driver.AppleGraphicsControl 3.11.33b1com.apple.driver.CoreCaptureResponder 1com.apple.driver.AppleBacklightExpert 1.1.0com.appoller.iokit.IOBluUSf iokit.IOBluetoothFamily 4.4.2f1com.apple.iokit.IOSurface 108.0.1com.apple.driver.AppleHDAController 272.50.31com.apple.iokit.IOHDAFamily 272.50.31com.apple.iokit.IOAudioFamily 204.1com.apple.veccomib. .apple.driver.AppleSMBusController 1.0.14d1com.apple.driver.X86PlatformPlugin 1.0.0com.apple.driver.IOPlatformPluginFamily 6.0.0d7com.apple.iokit.IOSerialFamily 11com.apple.driver.AppleSMlow.OS 3.1.9com.apple.driver. .0com.apple.iokit.IONDRVSupport 2.4.1
com.apple.AppleGraphicsDeviceControl 3.11.33b1com.apple.iokit.IOAcceleratorFamily2 203.10com.apple.iokit.IOGraphicsFamily 2.4.1com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.7com.apple.iokit.IOUSFamiglia .7com.apple.driver.usb.IOUSBHostHIDDevice 1.0.1com.apple.driver.CoreStorage 517com.apple.iokit.IOAHCIFamily 2.8.0com.apple.driver.AppleThunderboltDPInAdapter 4.1.2com.apple.driver.AppleThunderboltDapter 4.1Adapter. driver.AppleThunderboltPCIDownAdapter 2.0.2com.apple.driver.AppleHIDKeyboard 181com.apple.driver.AppleMultitouchDriver 304.9com.apple.driver.AppleHIDTransport 5com.apple.driver.AppleHSSPIHIDDriver 41.6com.apple.driver.apple.HI.4hund. IOThunderboltFamily 5.0.6com.apple.iokit.IO80211Family 1101.24com.apple.driver.mDNSOffloadUserClient 1.0.1b8com.apple.iokit.IONetworkingFamily 3.2com.apple.driver.corecapture 1.0.4com.apple.driver.AppleHS SPISupport 41.6com.apple.driver.AppleIntelLpssSpiController 2.0.57com.apple.driver.AppleIntelLpssGspi 2.0.57com.apple.driver.usb.AppleUSBXHCIPCI 1.0.1com.apple.driver.usb.AppleUSBXHCI 1.0.1com.apple.driver. .57com.apple.iokit.IOUSBFamily 900.4.1com.apple.iokit.IOUSBHostFamily 1.0.1com.apple.driver.AppleUSBHostMergeProperties 1.0.1com.apple.driver.AppleEFINVRAM 2.0com.apple.driver.AppleEFIRuntime 2.0com.apple.iokit. IOHIDFamily 2.0.0com.apple.iokit.IOSMBusFamily 1.1com.apple.security.sandbox 300.0com.apple.kext.AppleMatch 1.0.0d1com.apple.driver.AppleKeyStore 2com.apple.driver.AppleMobileFileIntegrity 1.0.5com.apple.driver. AppleCredentialManager 1.0com.apple.driver.DiskImages 415com.apple.iokit.IOStorageFamily 2.1com.apple.iokit.IOReportFamily 31com.apple.driver.AppleFDEKeyStore 28.30com.apple.driver.AppleACPIPlatform 4.0com.apple.iokit. apple.iokit.IOACPIFamily 1.4com.apple.kec.Libm 1com.apple.kec.pthread 1
com.apple.kec.corecrypto 1.0 Modello: MacBookPro12,1, BootROM MBP121.0167.B14, 2 processori, Intel Core i5, 2,9 GHz, 16 GB, SMC 2.28f7 Grafica: Intel Iris Graphics 6100, Intel Iris Graphics 6100, MEMORIA INT Modulo: BANK 0 / DIMM0, 8 GB, DDR3 1867 MHz, 0x02FE, 0x4544464232333241314D412D4A442D460000Memory Modulo: BANK 1 / DIMM0, 8 GB, DDR3 1867 MHz, 0x02FE, 0x4544464232333241314D412D4A442D460000AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x133), Broadcom bcm43xx 1.0 (7.21.94.29.1a4) Bluetooth: versione 4.4.2f1 16391, 3 servizi, 27 dispositivi, 1 porta seriale in entrata Servizio di rete: Wi-Fi, AirPort, en0 Dispositivo ATA seriale: APPLE SSD SM0512G, 500,28 GB Dispositivo USB: USB 3.0 BusUSB Dispositivo: Controller host USB Bluetooth Dispositivo USB: Hub Dispositivo USB: Mouse ottico USB-PS / 2 Dispositivo USB: HDD esterno 1021 Bus Thunderbolt: MacBook Pro, Apple Inc., 27.1