[Bug 216580] Jabra Elite 75t (ear buds):Unable to connect and use (`hci0: Opcode 0x 401 failed: -16`)

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https://bugzilla.kernel.org/show_bug.cgi?id=216580

Luiz Von Dentz (luiz.dentz@xxxxxxxxx) changed:

           What    |Removed                     |Added
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                 CC|                            |luiz.dentz@xxxxxxxxx

--- Comment #3 from Luiz Von Dentz (luiz.dentz@xxxxxxxxx) ---
This looks suspicious:

< HCI Command: Microsoft SW RF Kill (0x3f|0x003f) plen 0                       
                                        #844 [hci0] 226.575196
> HCI Event: Command Complete (0x0e) plen 4                                    
>                                         #845 [hci0] 226.576116
      Microsoft SW RF Kill (0x3f|0x003f) ncmd 1
        Status: Success (0x00)

Which comes from:

https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/tree/drivers/bluetooth/btintel.c#n2600

The problem is that after sending RFKILL we need to reset again in order for
the firmware to become operation again as explained bellow:

https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/tree/drivers/bluetooth/btintel.c#n2361

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