Re: [Bluez-devel] bluetooth headset not working

[Kevin Fenzi <kevin@scrye.com>]

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On Thu, 18 Oct 2007 10:59:50 -0700 (PDT)
Jim Carter <jimc@math.ucla.edu> wrote:

> On Thu, 18 Oct 2007, Kevin Fenzi wrote:
> 
> > I have setup my ~/.asoundrc. 
> > I can play audio to my headset via mplayer or aplay fine. 
> > When I try and set twinkle to use the ALSA bluetooth device it seems
> > like it opens the headset, and then it spits out: 
> > 
> > ALSA lib pcm_bluetooth.c:417:(bluetooth_hsp_hw_params) Protocol not
> > available (92) 
> 
> aplay or mplayer are talking to the ALSA device that uses the A2DP
> profile. The phone app needs to use the device with the HFP profile.

Humm... do all headsets do A2DP? I thought mine did not. 

> It looks like you got that set up in .asoundrc since a plausible
> subroutine is reporting the error.  Next question: does your headset
> do HFP, or is it purely a music headset (A2DP)?  Some headsets,
> including the Motorola HT820, will auto-switch, but I think not every
> music headset will do so.  Hope this helps!

I am using a jabra BT 250v headset. 
It's not a music headset. 

I have a few more headsets I can dig up here to test with if you think
it's something with the jabra. 

kevin

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