Hello, thanks for answer
> I changed this in cvs. Send a unified diff next time... it's quicker
> to figure out what you've found.
>
>   
yes, I should do it this way :)
> the other hcid.conf suggestion is to remove sniff from lp. Do you have
> any other bt devices that you use? Is hcitool con only showing the
> a2dp connection?
>
>   
It seems to be mystical, but when I reset all setting to their defaults, 
all chops were gone!
Don't know what to suggest now.
Mplayer was talking about broken pipe. May be it is an alsa issue?