On Saturday 15 May 2010, Grant wrote:
> >> >> My bluetooth headset works in twinkle and aplay, and I've been trying
> >> >> all day to get it to work in linphone with no luck.
> >> >>
> >> >> I've added this to /etc/asound.conf:
> >> >>
> >> >> pcm.bluetooth {
> >> >> type bluetooth
> >> >> device 00:11:22:33:44:55
> >> >> }
> >> >>
> >> >> and this to .linphonerc:
> >> >>
> >> >> alsadev=pcm.bluetooth
> >> >>
> >> >> I can select "pcm.bluetooth" in linphone but it doesn't produce or
> >> >> capture any sound. Does anyone have any suggestions?
> >> >>
> >> >> - Grant
> >> >
> >> > I should also mention that I get errors like these in dmesg:
> >> >
> >> > hci_scodata_packet: hci0 SCO packet for unknown connection handle 0
> >> > btusb_isoc_complete: hci0 corrupted SCO packet
> >> > btusb_bulk_complete: hci0 urb failed to resubmit (19)
> >> > btusb_send_frame: hci0 urb submission failed
> >> >
> >> > - Grant
> >>
> >> No ideas on this at all? Is anyone using linphone with a bluetooth
> >> headset?
> >
> > The little experience I have with bluetooth headsets is on Openmoko, and
> > that has unusual bluetooth audio routing. I have 'profile "auto"' after
> > the 'device' line in asound.conf but I don't know if it's necessary. I
> > haven't tried it with linphone yet.
> >
> > The errors look like driver errors. I don't know what linphone might be
> > doing to provoke them though.
>
> The bluetooth headset works perfectly in skype so it's definitely a
> linphone issue. Any other ideas on this?
You're assuming they have identical access patterns. Say the driver advertises