From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <40EC42B0.10302@xmission.com> From: Brad Midgley MIME-Version: 1.0 To: bluez-users@lists.sourceforge.net References: <40E1E51A.3080106@xmission.com> In-Reply-To: <40E1E51A.3080106@xmission.com> Content-Type: text/plain; charset=us-ascii; format=flowed Subject: [Bluez-users] Re: Headset with snd-bt-sco Sender: bluez-users-admin@lists.sourceforge.net Errors-To: bluez-users-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: List-Post: List-Help: List-Subscribe: , List-Archive: Date: Wed, 07 Jul 2004 12:36:32 -0600 Hi A little more info on the problem... I'm also blogging in the hope it will help keep the problem moving along (http://flamebot.com/blog). Is there any similar effort to do this from inside the bluez project? I'm using 2.6.3-mh4 and the toshiba internal bluetooth (usb) adapter. I have been trying unsuccessfully to get the bluetooth headset driver to work. I've tried three different headsets so far, the bluetrek 1.0, Jabra 200 (upgraded for Handsfree profile), and Ericsson HBH-60. With each one, I connect using a command like btsco 00:06:C5:02:C6:24 1 (except it's channel 2 for the Ericsson). The headset connects and I can change the volume and hear the change in the static level but every attempt to send or receive audio e.g. aplay -D plughw:Headset /usr/src/gnomemeeting-1.0.2/sounds/busytone.wav or even cat /dev/dsp1 blocks and eventually times out. I looked at the kernel debug and what I see when trying to write to the device is... snd-bt-sco: playback_open snd-bt-sco: prepare ok bps: 8000 size: 32768 count: 4096 snd-bt-sco: playback_trigger 1 snd-bt-sco: setting playback to bspcm and after after a delay and around the time the failure is reported: snd-bt-sco: playback_trigger 0 snd-bt-sco: setting playback to NULL I would really like to see this work so I'm going to hack at it some more... next I'll try turning off preempt in the kernel... Brad > I get the same result when either using the bluetrek 1.0 headset or the jabra 200 (upgraded to handsfree profile) headset. > > Can anyone confirm that snd-bt-sco still works with the hbh-60? The previous maintainer is not working on it any more unfortunately... > > Brad > > On 0, Lasse Jansen wrote: > > Hi all, > > I have some problems with making my BT headset work. Bluetooth works, I > > can e.g. exchange files with my T610. For the Headset I downloaded the > > snd-bt-sco driver (http://www.dcs.gla.ac.uk/~jp/snd-bt-sco/), > > kernel-2.6.4 and alsa-1.0.3 as said in the README. Everything went fine, > > when I run > > | btsco-0.2/btsco 00:0D:FD:00:7B:CC 1 > > I hear a little background noise. When I increase/decrease the volume at > > the headset, it will be printed on the screen, so there is a connection. > > > > But when I try to play a sound file, nothing happens. E.g. > > | aplay -D plughw:Headset /usr/kde/3.2/share/sounds/KDE_Logout_new.wav > > hangs in a loop. Xmms says "couldn"t open audio". > > I have deactivated the "loopback" option in the mixer settings. > > > > Any ideas? > -- Brad ------------------------------------------------------- This SF.Net email sponsored by Black Hat Briefings & Training. Attend Black Hat Briefings & Training, Las Vegas July 24-29 - digital self defense, top technical experts, no vendor pitches, unmatched networking opportunities. Visit www.blackhat.com _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users