El Capitan 10.11.1 Bluetooth USB3 issue

[Marxy]

First of all, at Yosemite all worked like a charm.
El Capitan 10.11 I'm not sure I remember which port I used to connect bluetooth but seems both worked.

Last El Capitan update 10.11.1 was installed generally with no issue (except, first boot nv_disable=1 to avoid black screen, then, S/L/E/AppleGraphicsControl.kext/Contents/PlugIns/AppleGraphicsDevicePolicy.kext/ patch Config1=>none)


Two things make me sad


1. Now El Capitan does not boot well without -v boot flag (without -v it makes 2 times panic, after that boots)
2. USB3 ports do not accept bluetooth dongle while they accept any other hardware like disks or mouse/keyboard transmitters
(USB2 ports work well both with this Bluetooth and any other hardware)

It is has to be said that in "System Information" this dongle appears absolutely 100% normally as is both while inserting to USB2 or USB3.

Dongle:



Here is system.log with USB2 (works GOOD)

AppleUSB20HubPort@1a140000: AppleUSBHostPort::resetGated: retrying enumeration in 100 ms
AppleUSB20HubPort@1a140000: AppleUSBHostPort::resetGated: retrying enumeration in 200 ms
**** [IOBluetoothHostControllerUSBTransport][start] -- completed -- result = TRUE -- 0x7800 ****
**** [CSRBluetoothHostControllerUSBTransport][start] -- completed -- 0x7800 ****
[IOBluetoothFamily][staticBluetoothTransportShowsUp] -- Received Bluetooth Controller register service notification -- 0x7800
[IOBluetoothHostController][start] -- completed
[IOBluetoothHostControllerUSBTransport][SetRemoteWakeUp] -- deviceRequest() failed: 0xE0005000 (kUSBHostReturnPipeStalled)
[IOBluetoothHostController::setConfigState] calling registerService
**** [IOBluetoothFamily][ProcessBluetoothTransportShowsUpActionWL] -- calling IOBluetoothFamily's registerService() -- 0x6d90 -- 0xca00 -- 0x7800 ****
**** [IOBluetoothFamily][ProcessBluetoothTransportShowsUpActionWL] -- Connected to the transport successfully -- 0x6d90 -- 0xca00 -- 0x7800 ****
INIT -- Host controller is published

Here, the strings from the system.log appear while inserting dongle to USB3 port (BAD)

AppleUSB20XHCIPort@00100000: AppleUSB20XHCIPort::resetAndCreateDevice: failed to create device, disabling port
AppleUSB20XHCIPort@00100000: AppleUSBHostPort::resetGated: retrying enumeration in 100 ms
**** [IOBluetoothHostControllerUSBTransport][start] -- completed -- result = TRUE -- 0x7000 ****
**** [CSRBluetoothHostControllerUSBTransport][start] -- completed -- 0x7000 ****
[IOBluetoothFamily][staticBluetoothTransportShowsUp] -- Received Bluetooth Controller register service notification -- 0x7000
[IOBluetoothHostController][start] -- completed

[[0xD000]  OpCode 0xFC00 (CSR VSC -- Customer Extension) from: kernel_task (0)  Asynchronous  status: 0x00 (kIOReturnSuccess) state: 2 (BUSY) timeout: 5000] Bluetooth warning: An HCI Req timeout occurred.
**** [IOBluetoothFamily][ProcessBluetoothTransportShowsUpActionWL] -- Error!! -- Something went wrong in the setup process. Could not communicate with Bluetooth Transport successfully -- 0xca00 -- 0x7000 ****

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[ddmond]

yes i have the same problem but my bluetooth dongle doesn't work on both usb2.0 and usb3.0 ports
my machine:
i7 4790+ asus maximus hero vii + CSR bluetooth dongle