Return-Path: Date: Wed, 1 Aug 2018 16:06:18 +0200 From: Dominik 'Rathann' Mierzejewski To: linux-bluetooth@vger.kernel.org Subject: [BlueZ] connection failure or profile unavailability when connecting two devices with overlapping profiles Message-ID: <20180801140618.GD10915@sakura.greysector.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Dear list, I reported this originally in Fedora 27 (https://bugzilla.redhat.com/show_bug.cgi?id=1541575), but maybe someone here has a better idea, since it's still reproducible on Fedora 28 with newer versions of bluez and pulseaudio. Description of problem: I'm unable to connect the Creative MUVO 2c speaker if a Jabra Evolve 65 headset is connected already. If I connect the speaker first, then I'm able to connect the Jabra headset, but only HFP profile works (A2DP sink is not selectable). There are no issues adding an Android phone to the mix in any order, seemingly because it only has non-overlapping profiles A2DP source and HFP audio gateway). Version-Release number of selected component (if applicable): bluez-5.50-1.fc28.x86_64 pulseaudio-12.2-1.fc28.x86_64 How reproducible: Always. Case 1: Steps to Reproduce: 1. bluetoothctl 2. connect 50:1A:A5:xx:xx:xx # Jabra Evolve 65 3. connect 00:02:3C:yy:yy:yy # Creative MUVO 2c Actual results: Attempting to connect to 00:02:3C:yy:yy:yy Failed to connect: org.bluez.Error.Failed Expected results: Attempting to connect to 00:02:3C:yy:yy:yy [CHG] Device 00:02:3C:yy:yy:yy Connected: yes Connection successful [CHG] Device 00:02:3C:yy:yy:yy ServicesResolved: yes Case 2: Steps to Reproduce: 1. bluetoothctl 2. connect 00:02:3C:yy:yy:yy # Creative MUVO 2c 3. connect 50:1A:A5:xx:xx:xx # Jabra Evolve 65 4. pactl set-card-profile bluez_card.50_1A_A5_xx_xx_xx a2dp_sink 5. pactl list sinks short |grep bluez Actual results: $ pactl set-card-profile bluez_card.50_1A_A5_xx_xx_xx a2dp_sink Failure: Input/Output error $ pactl list sinks short |grep bluez 26 bluez_sink.00_02_3C_yy_yy_yy.a2dp_sink module-bluez5-device.c s16le 2ch 44100Hz SUSPENDED 27 bluez_sink.50_1A_A5_xx_xx_xx.headset_head_unit module-bluez5-device.c s16le 1ch 8000Hz IDLE Expected results: $ pactl set-card-profile bluez_card.50_1A_A5_xx_xx_xx a2dp_sink $ pactl list sinks short |grep bluez 26 bluez_sink.00_02_3C_yy_yy_yy.a2dp_sink module-bluez5-device.c s16le 2ch 44100Hz SUSPENDED 27 bluez_sink.50_1A_A5_D7_43_93.a2dp_sink module-bluez5-device.c s16le 2ch 44100Hz SUSPENDED Additional info: Selecting a2dp_sink when Jabra is the only device with a2dp_sink connected works just fine. Regards, Dominik -- Fedora https://getfedora.org | RPMFusion http://rpmfusion.org There should be a science of discontent. People need hard times and oppression to develop psychic muscles. -- from "Collected Sayings of Muad'Dib" by the Princess Irulan