Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753460Ab1F1UCA (ORCPT ); Tue, 28 Jun 2011 16:02:00 -0400 Received: from mail-vx0-f174.google.com ([209.85.220.174]:59071 "EHLO mail-vx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752864Ab1F1UBy (ORCPT ); Tue, 28 Jun 2011 16:01:54 -0400 Date: Tue, 28 Jun 2011 17:02:16 -0300 From: "Gustavo F. Padovan" To: Jeremy Fitzhardinge Cc: linux-bluetooth@vger.kernel.org, Linux Kernel Mailing List Subject: Re: Linux 3.0-rc4: regression reconnecting bluetooth headset (A2DP fails) Message-ID: <20110628200216.GE23183@joana> Mail-Followup-To: Jeremy Fitzhardinge , linux-bluetooth@vger.kernel.org, Linux Kernel Mailing List References: <4E03DA75.2080606@goop.org> <20110628182117.GD23183@joana> <4E0A2FC7.6020109@goop.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4E0A2FC7.6020109@goop.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2572 Lines: 66 * Jeremy Fitzhardinge [2011-06-28 20:47:19 +0100]: > On 06/28/2011 07:21 PM, Gustavo F. Padovan wrote: > > Hi Jeremy, > > > > * Jeremy Fitzhardinge [2011-06-23 17:29:41 -0700]: > > > >> I have a Nokia BH-905i headset. With a stock F15 kernel, it all works > >> well. With current linux-2.6.git, it fails to reconnect properly. > >> > >> On connection, the headphones only beep once, whereas they normally beep > >> twice; I think this is one beep per profile, and its only connecting HSP > >> and failing A2DP. In the sound control panel, it either comes up with > >> "profile: off" or with the HSP/HFP (Telephony) profile rather than A2DP, > >> and it fails to switch if I try to change profiles via the sound control > >> panel. > >> > >> However, if I re-pair the device from scratch each time I use it, it > >> connects properly and it all works fine. > >> > >> pactl list shows: > >> > >> Card #2 > >> Name: bluez_card.00_0B_E4_A6_6C_0D > >> Driver: module-bluetooth-device.c > >> Owner Module: 23 > >> Properties: > >> device.description = "Nokia BH-905i" > >> device.string = "00:0B:E4:A6:6C:0D" > >> device.api = "bluez" > >> device.class = "sound" > >> device.bus = "bluetooth" > >> device.form_factor = "headset" > >> bluez.path = "/org/bluez/843/hci0/dev_00_0B_E4_A6_6C_0D" > >> bluez.class = "0x240404" > >> bluez.name = "Nokia BH-905i" > >> device.icon_name = "audio-headset-bluetooth" > >> device.intended_roles = "phone" > >> Profiles: > >> a2dp: High Fidelity Playback (A2DP) (sinks: 1, sources: 0, priority. 10) > >> hsp: Telephony Duplex (HSP/HFP) (sinks: 1, sources: 1, priority. 20) > >> off: Off (sinks: 0, sources: 0, priority. 0) > >> Active Profile: hsp > >> > >> If I try to switch profiles on the command line it says: > >> $ pactl set-card-profile 2 a2dp > >> Failure: Input/Output error > >> > >> and /var/log/messages shows: > >> module-bluetooth-device.c: A2DP is not connected, refused to switch profile > >> > >> Why isn't A2DP connecting? How can I debug this further? > > Can you send the output of hcidump with F15 kernel and with linux-2.6.git > > kernel? > > This is already fixed in > git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-2.6.git Great, these fixes will be in linus-2.6 soon. Gustavo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/