Re: BT Headset connected but no sound

On sam, 2008-02-02 at 10:32 +0100, Daniel Stumpner wrote:
> Daniel Stumpner wrote:
> > Hi,
> > 
> > can connect to my BT Headset but if I try to play a sound, it does only
> > beep at the start and at the end of the connection but there is no sound.
> > 
> > mplayer -ao alsa:device=bluetooth test.wav
> > - beep -
> > (pressing 'q')
> > - beep -
> > 
> > I am running Gentoo with linux 2.6.23 (x86)
> > bluez-libs-3.24
> > blues-utils-3.24
> > 
There is a bug in bluez-utils 3.24 that prevents headset/SCO connections
to work.
Try with current bluez cvs or with the attached patch.

> But the errors don't change...
> What do I have to do to get my key-agent working?
> 
You can check your configuration in /etc/bluetooth/hcid.conf too.

Regards,

Guillaume B.

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--- bluez-utils/audio/pcm_bluetooth.c	2008/01/05 14:51:47	1.91
+++ bluez-utils/audio/pcm_bluetooth.c	2008/01/09 03:03:32	1.92
@@ -786,11 +786,11 @@
 	DBG("areas->step=%u areas->first=%u offset=%lu size=%lu io->nonblock=%u",
 			areas->step, areas->first, offset, size, io->nonblock);
 
+	frame_size = areas->step / 8;
+
 	if (data->count > 0)
 		goto proceed;
 
-	frame_size = areas->step / 8;
-
 	nrecv = recv(data->stream.fd, data->buffer, data->link_mtu,
 			MSG_WAITALL | (io->nonblock ? MSG_DONTWAIT : 0));