Hi Luiz, Thanks for the reply. On Mon, 1 Aug 2016, Luiz Augusto von Dentz wrote: > This is a classical problem of using hci* tools along with bluetoothd, > they both are trying to control the same thing and then you got a > conflict, it shall be one or the other but not both. If you are > curious to look at the bluetoothd source code you will see that the we > derive the class of the device from the registered services so there > is no point in doing anything with hcitool. That is interesting, because if I don't set the class explicitly, it always shows up as 0x100000 when I inspect it. And more relevantly, if I don't explicitly set the class, the (HID) device that I am implementing won't be discovered. I haven't been able to find the part of the bluetoothd code that you are referring to, so far. I would appreciate it if you could point me in the right direction. Thanks, Serge -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html