More information from dmesg | grep luetoo: 
BTFirmwareUploader :: Broadcom WiFi/BT combo Bluetooth controller found 
**** [iOBluetoothHostControllerUSBTransport][start] -- completed -- result = TRUE -- 0xd800 **** 
**** [broadcomBluetoothHostControllerUSBTransport][start] -- Completed (matched on Device) -- 0xd800 **** 
[iOBluetoothFamily][staticBluetoothTransportShowsUp] -- Received Bluetooth Controller register service notification -- 0xd800  
[iOBluetoothHostController][start] -- completed 
**** [iOBluetoothHostControllerUSBTransport][interruptReadHandler] -- Received kIOReturnAborted error - retrying: 1 -- 0xd800 
**** [iOBluetoothHostControllerUSBTransport][interruptReadHandler] -- failed to post another Read on the interrupt pipe -- error (0xE00002D8 (kIOReturnNotReady)) queueing next read. 
**** [iOBluetoothHostControllerUSBTransport][DoDeviceReset] -- Re-Enumeration is currently not permitted -- this = 0xd800 **** 
Bluetooth: Adaptive Frequency Hopping is not supported. 
[iOBluetoothHostController::setConfigState] calling registerService 
**** [iOBluetoothFamily][ProcessBluetoothTransportShowsUpActionWL] -- calling IOBluetoothFamily's registerService() -- 0x8040 -- 0x4a00 -- 0xd800 **** 
**** [iOBluetoothFamily][ProcessBluetoothTransportShowsUpActionWL] -- Connected to the transport successfully -- 0x8040 -- 0x4a00 -- 0xd800 **** 
Bluetooth Firmware Uploader v3.1 Copyright © EMlyDinEsH <www.osxlatitude.com> 2012-2016. 
BTFirmwareUploader :: Broadcom WiFi/BT combo Bluetooth controller found 
**** [iOBluetoothHostControllerUSBTransport][start] -- completed -- result = TRUE -- 0xd800 **** 
**** [broadcomBluetoothHostControllerUSBTransport][start] -- Completed (matched on Device) -- 0xd800 **** 
[iOBluetoothFamily][staticBluetoothTransportShowsUp] -- Received Bluetooth Controller register service notification -- 0xd800  
**** [broadcomBluetoothHostController][setupController] -- disableHIDEmulation() failed -- result = 0xE00002BC (kIOReturnError) -- retry 0 time(s) -- 0x1200 **** 
[iOBluetoothHostController::setConfigState] calling registerService 
**** [iOBluetoothFamily][ProcessBluetoothTransportShowsUpActionWL] -- calling IOBluetoothFamily's registerService() -- 0x8040 -- 0x4a00 -- 0xd800 **** 
**** [iOBluetoothFamily][ProcessBluetoothTransportShowsUpActionWL] -- Connected to the transport successfully -- 0x8040 -- 0x4a00 -- 0xd800 **** 
  
dmesg | grep BT 
Setting BTCoex Profile: band:8 
Setting BTCoex Profile: band:2 
Setting BTCoex Config: enable_2G:1, profile_2g:0, enable_5G:1, profile_5G:0 
**** [iOBluetoothHostControllerUSBTransport][interruptReadHandler] -- Received kIOReturnAborted error - retrying: 1 -- 0xd800 
**** [iOBluetoothHostControllerUSBTransport][interruptReadHandler] -- failed to post another Read on the interrupt pipe -- error (0xE00002D8 (kIOReturnNotReady)) queueing next read. 
**** [iOBluetoothHostControllerUSBTransport][DoDeviceReset] -- Re-Enumeration is currently not permitted -- this = 0xd800 **** 
BTFirmwareUploader :: ProductID 0x216f, VendorID 0xa5c 
BTFirmwareUploader :: Broadcom WiFi/BT combo Bluetooth controller found 
BTFirmwareUploader :: Firmware already updated, skipping. 
**** [iOBluetoothHostControllerUSBTransport][start] -- completed -- result = TRUE -- 0xd800 **** 
**** [broadcomBluetoothHostControllerUSBTransport][start] -- Completed (matched on Device) -- 0xd800 **** 
Setting BTCoex Config: enable_2G:1, profile_2g:0, enable_5G:1, profile_5G:0 
Setting BTCoex Config: enable_2G:1, profile_2g:0, enable_5G:1, profile_5G:0