Problem on 0a5c_21de

Question

Problem on 0a5c_21de

zuyan9 opened this issue 9 years ago · comments

Zuyang Liu commented 9 years ago

Problem:

There is Bluetooth icon but can not connect to any Bluetooth device (phones, Trackpads, etc)

BrcmPatchRAM version:

1.41

pid & uid:

0a5c_21de

log:

Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.42 seconds.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.24 seconds.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.51 seconds.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.28 seconds.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.48 seconds.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.30 seconds.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.23 seconds.
Mar 14 19:28:09 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.30 seconds.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.35 seconds.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.26 seconds.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.33 seconds.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.64 seconds.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.40 seconds.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.29 seconds.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.30 seconds.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.35 seconds.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.31 seconds.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.28 seconds.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.21 seconds.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.43 seconds.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.43 seconds.
Mar 14 19:28:10 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.23 seconds.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.48 seconds.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.52 seconds.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.26 seconds.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.40 seconds.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.39 seconds.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.23 seconds.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Processing time 0.32 seconds.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:28:11 ZuyangdeiMac kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:30:03 localhost kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:30:03 localhost kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:30:03 localhost kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:30:03 localhost kernel[0]: BrcmPatchRAM: Processing time 0.42 seconds.
Mar 14 19:30:03 localhost kernel[0]: BrcmPatchRAM: [0a5c:21de]: Published new IOKit personality.
Mar 14 19:30:05 localhost kernel[0]: BrcmPatchRAM: Version 1.4.1 starting on OS X Darwin 14.1.
Mar 14 19:30:05 localhost kernel[0]: BrcmPatchRAM: [0a5c:21de]: USB [20689DD163AF v274] "BCM20702A0" by "Broadcom Corp"
Mar 14 19:30:05 localhost kernel[0]: BrcmPatchRAM: [0a5c:21de]: Firmware upgrade completed successfully.
Mar 14 19:30:05 localhost kernel[0]: BrcmPatchRAM: Processing time 0.24 seconds.
Mar 14 19:30:05 localhost kernel[0]: BrcmPatchRAM: [0a5c:21de]: Found existing IOKit personality "com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport".

Zuyang Liu · Answer 1 · Sat Mar 14 2015 19:44:45 GMT+0800 (China Standard Time)

And I don't understand why it tried upgrade firmware so many times( I only post a part of the log, the complete log is much longer)

Zuyang Liu · Answer 2 · Sat Mar 14 2015 19:48:54 GMT+0800 (China Standard Time)

Funny thing is that it CAN connect to a Bluetooth speaker and it works fine

RehabMan · Answer 3 · Sun Mar 15 2015 04:12:47 GMT+0800 (China Standard Time)

Any version later than 1.4 should be considered a work-in-progress...

Try the latest version. Build from current sources at my fork: https://github.com/RehabMan/OS-X-BrcmPatchRAM. Use the debug version to get more detailed logs.

If your system is probing BrcmPatchRAM continuously it points to a problem...

Zuyang Liu · Answer 4 · Sun Mar 15 2015 09:57:06 GMT+0800 (China Standard Time)

Problem solved. I just reinstall all Apple's original kexts related to bluetooth.

Thanks a lot, BrcmPatchRAM is really working fine.

RehabMan · Answer 5 · Mon Mar 16 2015 02:09:50 GMT+0800 (China Standard Time)

This issue can be closed.