Ich habe anscheinend anhaltende Probleme mit der Bluetooth-Verbindung, insbesondere nachdem ich mein Macbook Pro aus einem langen Schlaf geweckt habe.
Ich habe einen Lautsprecher, der sich nach einer bestimmten Zeit der Inaktivität automatisch ausschaltet. In meinem Anwendungsfall ist es normalerweise, den Laptop zu öffnen, den Lautsprecher einzuschalten und die Verbindung automatisch wiederherzustellen, wenn der Bluetooth-Treiber normal funktioniert.
Das Problem scheint jedoch zu sein, dass sich meine Bluetooth-Peripheriegeräte nicht wieder verbinden, wenn mein Macbook gerade aus dem Energiesparmodus geweckt wurde.
Nachdem ich mich umgesehen hatte, fand ich dieses Skript, um die Bluetooth-Kernel-Erweiterungen neu zu starten , aber es schien auf Yosemite nicht zu funktionieren.
Hier ist, was sudo tail -f /var/log/system.log
mir nach dem Ausführen von a kextload
und kextunload
(Hostname und Benutzername redigiert) gegeben wurde:
Nov 17 07:50:11 {redacted} sudo[8118]: username: TTY=ttys000 ; PWD=/Users/username; USER=root ; COMMAND=/sbin/kextload -b com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport
Nov 17 07:50:11 {redacted} kernel[0]: IOBluetoothUSBDFU::probe
Nov 17 07:50:11 {redacted} kernel[0]: IOBluetoothUSBDFU::probe ProductID - 0x821D FirmwareVersion - 0x0147
Nov 17 07:50:11 {redacted} kernel[0]: **** [IOBluetoothHostControllerUSBTransport][start] -- completed -- result = TRUE -- 0x0800 ****
Nov 17 07:50:11 {redacted} kernel[0]: **** [BroadcomBluetoothHostControllerUSBTransport][start] -- Completed -- 0x0800 ****
Nov 17 07:50:11 {redacted} kernel[0]: [IOBluetoothHCIController][staticBluetoothTransportShowsUp] -- Received Bluetooth Controller register service notification -- 0x0800
Nov 17 07:50:12 {redacted} kernel[0]: **** [IOBluetoothHostControllerUSBTransport][initHardwareWL] -- failed -- calling DoDeviceReset (kBluetoothControllerResetHub) -- 0x0800 ****
Nov 17 07:50:12 {redacted} kernel[0]: **** [IOBluetoothHostControllerUSBTransport][DoDeviceReset] -- thread_call_enter1 (mReEnumerateOrResetThread) -- reEnumerateOrReset (0xffffff8213ac3ae0) = 2 -- returned FALSE -- 0x0800 ****
Nov 17 07:50:12 {redacted} kernel[0]: **** [IOBluetoothHCIController][ProcessBluetoothTransportShowsUpActionWL] -- Error!! -- Something went wrong in the setup process. Could not communicate with Bluetooth Transport successfully -- 0x0800 -- 0x0800 ****
Nov 17 07:50:12 {redacted} kernel[0]: **** [IOBluetoothHostControllerUSBTransport][ReEnumerateOrResetThreadEntry] -- entering -- param0 = 0xffffff806a870800, param1 = 0x2 -- 0x0800
Nov 17 07:50:12 {redacted} kernel[0]: **** [IOBluetoothHostControllerUSBTransport][ReEnumerateOrReset] -- entering -- reEnumerateOrResetIn = 2 -- this = 0x0800 ****
Nov 17 07:50:12 {redacted} kernel[0]: **** [IOBluetoothHostControllerUSBTransport][ReEnumerateOrReset] -- in our workloop -- 0x0800 ****
Nov 17 07:50:12 {redacted} kernel[0]: **** [IOBluetoothHostControllerUSBTransport][ReEnumerateOrReset] -- parameter is valid -- 0x0800 ****
Nov 17 07:50:12 {redacted} kernel[0]: **** [IOBluetoothHostControllerUSBTransport][ReEnumerateOrReset] -- reEnumerateOrReset = 2 -- 0x0800 ****
Nov 17 07:50:12 {redacted} kernel[0]: [IOBluetoothHostControllerUSBTransport][ReEnumerateOrReset] -- calling myHub->ReEnumerateDevice() -- gEnumerateCounter = 1
Nov 17 07:50:12 {redacted} kernel[0]: [IOBluetoothHostControllerUSBTransport][ReEnumerateOrReset] -- exit; error = 0x0000 (kIOReturnSuccess)
Nov 17 07:50:12 {redacted} kernel[0]: **** [IOBluetoothHostControllerUSBTransport][ReEnumerateOrResetThreadEntry] -- exiting -- 0x0800
Nov 17 07:50:12 {redacted} kernel[0]: IOBluetoothUSBDFU::probe
Nov 17 07:50:12 {redacted} kernel[0]: IOBluetoothUSBDFU::probe ProductID - 0x821D FirmwareVersion - 0x0147
Nov 17 07:50:12 {redacted} kernel[0]: **** [IOBluetoothHostControllerUSBTransport][start] -- completed -- result = TRUE -- 0x0800 ****
Nov 17 07:50:12 {redacted} kernel[0]: **** [BroadcomBluetoothHostControllerUSBTransport][start] -- Completed -- 0x0800 ****
Nov 17 07:50:12 {redacted} kernel[0]: [IOBluetoothHCIController][staticBluetoothTransportShowsUp] -- Received Bluetooth Controller register service notification -- 0x0800
Nov 17 07:50:12 {redacted} kernel[0]: [IOBluetoothHCIController::setConfigState] calling registerService
Nov 17 07:50:12 {redacted} kernel[0]: **** [IOBluetoothHCIController][ProcessBluetoothTransportShowsUpActionWL] -- Connected to the transport successfully -- 0xe300 -- 0x0800 -- 0x0800 ****
Nov 17 07:50:12 {redacted} sharingd[367]: 07:50:12.595 : SDStatusMonitor::kStatusBluetoothPowerChanged
Nov 17 07:50:12 {redacted} sharingd[367]: 07:50:12.617 : SDStatusMonitor::kStatusBluetoothPowerChanged
Nov 17 07:50:12 {redacted} sharingd[367]: 07:50:12.637 : SDStatusMonitor::kStatusBluetoothPowerChanged
Nov 17 07:50:12 {redacted} sharingd[367]: 07:50:12.657 : SDStatusMonitor::kStatusBluetoothPowerChanged
Nov 17 07:50:12 {redacted} sharingd[367]: 07:50:12.659 : BTLE scanner Powered Off
Nov 17 07:50:12 --- last message repeated 2 times ---
Nov 17 07:50:12 {redacted} coreaudiod[360]: 2014-11-17 07:50:12.663673 AM [AirPlay] BTLE client stopping to browse for AirPlay Solo Target Presence.
Nov 17 07:50:12 {redacted} blued[62]: hciControllerOnline; HID devices? 0
Nov 17 07:50:12 {redacted} coreaudiod[360]: 2014-11-17 07:50:12.663868 AM [AirPlay] BTLE client starting to browse for AirPlay Solo Target Presence.
Nov 17 07:50:12 {redacted} sharingd[367]: 07:50:12.664 : Starting Handoff scanning
Nov 17 07:50:12 {redacted} coreaudiod[360]: 2014-11-17 07:50:12.664336 AM [AirPlay] BTLE client stopped to browse for AirPlay Solo Target Presence.
Nov 17 07:50:12 {redacted} coreaudiod[360]: 2014-11-17 07:50:12.664753 AM [AirPlay] BTLE client started to browse for AirPlay Solo Target Presence.
Nov 17 07:50:12 {redacted} sharingd[367]: 07:50:12.664 : Stopping Handoff advertising
Nov 17 07:50:12 {redacted} sharingd[367]: 07:50:12.665 : BTLE scanner Powered On
Nov 17 07:50:12 {redacted} blued[62]: hostControllerOnline - Number of Paired devices = 2, List of Paired devices = (
"00-0c-8a-dd-fd-88",
"84-38-35-ec-1c-ea"
)
Nov 17 07:50:13 {redacted} kernel[0]: AppleUSBMultitouchDriver::message - kIOUSBMessagePortHasBeenReset.
Nov 17 07:50:13 {redacted} kernel[0]: AppleUSBMultitouchDriver::checkStatus - received Status Packet, Payload 2: device was reinitialized
Nov 17 07:50:13 {redacted} hidd[74]: MultitouchHID: device bootloaded
Nov 17 07:50:13 {redacted} kernel[0]: AppleUSBMultitouchDriver::_deviceGetReport - DeviceRequest for reportID 0xc8 returned with result 0xe000404f - retrying
uname -a
Ausgabe (Hostname überarbeitet):
$ uname -a
Darwin {redacted} 14.0.0 Darwin Kernel Version 14.0.0: Fri Sep 19 00:26:44 PDT 2014; root:xnu-2782.1.97~2/RELEASE_X86_64 x86_64
Hat jemand von euch dieses Problem schon einmal gesehen? Jede Hilfe wäre dankbar.