[Bluez-devel] btsco/headset problems

[John McCorquodale <random-spam@viz.cacr.caltech.edu>]

Hi, y'all,

I just pulled the current btsco CVS, compiled against vanilla 2.6.10-rc3,
trying to talk to a HBH-35.  I run btsco <addr> and it gets thru the
"AT+" lines, but never says "opened hwdep" no matter what I do (yes, I
push the button on the headset).  I can set the volume just fine with
alsamixer.  aplay does nothing (hangs forever) and arecord prints the
header and then hangs forever, which are consistent with btsco never
having opened the SCO.

stracing btsco shows that no data ever comes in on the BT file descriptor;
the poll just sits in its little one-second loop never rx'ing anything from
anybody, even when I bang on the headset button like an undersexed chihuahua
on speed.

Tried two HCIs, the socket CF G card (which, yes, works in 2.6 with suitable
patch for the serial driver) and the tiny little dlink USB dongle.  Exact
same behavior both cases.

I hope this is obvious to somebody?

-mcq


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