Hi,
>
> This patch checks that a device is already connected before trying to 
> connect. If no device is connected, opening the alsa plugin will fail 
> instead of forcing connection to default device (which is blocking).
> This behavior can be enabled or disabled thanks to an option in 
> .asoundrc.
Updated version, with the mods we talked about on #bluez.

pcm.bt {
   type bluetooth
   autoconnect "yes"
}

Frédéric