HCI Controller terminated; module unplugged or firmware reset/crashed.

After debugging for 3 days now, I am all out of ideas.


My problem,

since I upgraded my iMac5K (mid 2014) to Sierra 10.12.5 I no longer have bluetooth connectivity when logged on.

So as long as I do not log on to the iMac the bluetooth trackpad and keyboard work!


The problem immediately "transferred" also to my macBookpro 15 still running on 10.12.4 The same symptoms.

So I upgraded the macbook also to the lastest version, but no help here.


I tried all the standard cures : SMC reset, NVRAM reset, deleting the preferences file for bluetooth. Checked for interference, disabled all the 2.4GHz wifi, went into the woods to be sure that there was nothing interfering, powered down my applewatch and iphone...

On the imac I restored to 10.12.4 : still the same problem.

On the iMac I installed a fresh system: still the same problem.

ON the iMac I installed a fresh system from internet recovery: still the same problem.

BUT:

On the iMac I installed a fresh system WITHOUT my appleid. Bluetooth works... until I start Itunes and all devices disconnect. After I quit I-tunes, the keyboard and trackpad connect again as if nothing happened??


My guess is that something is wrong with the firmware of the bluetooth adapter, since the problem is no longer macOS dependent. But then again why was it showing on both my macs before I even updated the macbookpro to 10.12.5


I installed the hardware IO tools on the macbookpro and checked the bluetooth adapter and this is showing every 15 seconds or so and it's the same on the Imac. So the firmware is crashing or resetting??? I have a hard time believing that BOTH my bluetooth adapters went bad at the same moment!

So help :-/


HCI Controller terminated; module unplugged or firmware reset/crashed.

HCI Controller terminated; module unplugged or firmware reset/crashed.

Geert's Keyboard disconnected

Bluetooth Module powered on.

Bluetooth Module powered on.

Bluetooth Module powered on.

Bluetooth Module powered on.

New Bluetooth Module published.

New Bluetooth Module published.

New Bluetooth Module published.

New Bluetooth Module published.

Jun 4 23:13:23 MBP15-Geert Bluetooth Explorer[1641]: Vendor Apple Inc. Product Bluetooth USB Host Controller idVendor 5AC idProduct 8289 LocationID 14330000

Jun 4 23:13:23 MBP15-Geert UserEventAgent[50]: assertion failed: 16F73: com.apple.telemetry + 53641 [0E65E220-F2E6-3438-9AC0-057B0CBECB45]: 0x7fe682b24560


Geert ’s Keyboard connected, handle: 0xC

2017-06-04 21:13:31 +0000 Mode change 12 for handle: 0x2

HCI Controller terminated; module unplugged or firmware reset/crashed.

HCI Controller terminated; module unplugged or firmware reset/crashed.

Geert’s Keyboard disconnected

Bluetooth Module powered on.

Bluetooth Module powered on.

Bluetooth Module powered on.

Bluetooth Module powered on.

New Bluetooth Module published.

New Bluetooth Module published.

New Bluetooth Module published.

New Bluetooth Module published.

The system info on the bluetooth adapter of the macbookpro

Apple Bluetooth Software Version: 5.0

Apple Bluetooth Software Version: 5.0.4f18

Hardware, Features, and Settings:

Name: MBP15-Geert

Address: 3c-15-c2-e6-e0-db

Bluetooth Low Energy Supported: Yes

Handoff Supported: Yes

Instant Hot Spot Supported: Yes

Manufacturer: Broadcom

Transport: USB

Chipset: 20702B0

Firmware Version: v137 c9260

Bluetooth Power: On

Discoverable: Off

Connectable: Yes

Auto Seek Pointing: On

Remote wake: On

Vendor ID: 0x05AC

Product ID: 0x8289

HCI Version: 4.0 (0x6)

HCI Revision: 0x242C

LMP Version: 4.0 (0x6)

LMP Subversion: 0x4189

Device Type (Major): Computer

Device Type (Complete): Mac Portable

Composite Class Of Device: 0x38010C

Device Class (Major): 0x01

Device Class (Minor): 0x03

Service Class: 0x1C0

Auto Seek Keyboard: On

MacBook Pro (Retina, 15-inch, Mid 2014), macOS Sierra (10.12.5), null

Posted on Jun 4, 2017 2:38 PM

Reply
3 replies

Jun 5, 2017 4:22 PM in response to geertdebr

Well,

I found the problem... it's a Pebble bee tracker 😠 that screws up with the broadcom firmware will trying to interact.

I hope this solution can help anyone else troubleshooting a similar problem.


If you are troubleshooting bluetooth issues, try first to install the Hardware IO tools for Xcode 7.3 as they gave me the necessary info to pinpoint the problem. Especially the packetlogger and bluetooth explorer are handy.


So I went into the woods, but forgot that the tracker was attached to my keys.....

I have no idea why the tracker suddenly went crazy!


Cheers,

Geert

Jun 5, 2017 9:39 AM in response to geertdebr

Hi geertdebr,

I understand you are experiencing an issue with Bluetooth connectivity on your iMac after updating. Since you have go through most of the troubleshooting steps that I could recommend, I would recommend reaching out to us via the link below for further assistance.

Contact Apple for support and service

Thank you for visiting Apple Support Communities.

Cheers.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

HCI Controller terminated; module unplugged or firmware reset/crashed.

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.