chan_mobile connects, no audio: sco_read/write not ready

My cellphone (Nokia 6555) is connected to via chan_mobile (bluetooth). The dialplan is very simple:

exten => s,1,Answer()
exten => s,n,Playback(hello-world)
exten => s,n,WaitExten()
exten => 1,1,Noop(“Pressed 1”)
exten => 1,n,Hangup()

I can call in and out of with the cellphone using chan_mobile, but I have no audio either way.

In my debug output, I see:

chan_mobile.c:819 mbl_write: *** mbl_write
chan_mobile.c:1149 sco_write: sco_write()
chan_mobile.c:1153 sco_write: sco write error 107
chan_mobile.c:1171 sco_read: sco_read()
chan_mobile.c:1175 sco_read: sco_read() error 107

Any ideas on how to fix this?

I forgot to mention, but this is on Asterisk 1.6, SVN from this morning.

Do you found a solution? I’m having same problem…