Return-Path: Message-ID: <1504353762.2859.12.camel@iki.fi> Subject: Re: Two guids for Headset HS role? From: Tanu Kaskinen To: linux-bluetooth Date: Sat, 02 Sep 2017 15:02:42 +0300 In-Reply-To: <1504352305.2859.10.camel@iki.fi> References: <1504352305.2859.10.camel@iki.fi> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-bluetooth-owner@vger.kernel.org List-ID: On Sat, 2017-09-02 at 14:38 +0300, Tanu Kaskinen wrote: > PulseAudio currently assumes that HSP HS is identified by guid > 00001108-0000-1000-8000-00805f9b34fb, but it seems[1] that the Samsung > HS6000 headset uses guid > 00001131-0000-1000-8000-00805f9b34fb for the HSP profile. Does anyone > know why there are two guids for HSP HS. Should PulseAudio just assume > that the two guids mean the same thing? > > [1] https://bugs.freedesktop.org/show_bug.cgi?id=93898#c13 I should have done a bit of research into the specification docs before sending... It seems that the two uuids are indeed the same thing, except that 0x1108 is used both as a service class and profile identifier, while 0x1131 is only a service class identifier. -- Tanu https://www.patreon.com/tanuk