[Bug 576051] [NEW] No duplex audio over bluetooth using Dell adapter

[gpothier]

Public bug reported:

The machine is a Dell Latitude D810, with Ubuntu Lucid. Bluetooth in
general works: I use a bluetooth mouse, and I can connect to my phone to
transfer files. However, it seems there is a problem with audio headsets
that is somewhat specific to the notebook's bluetooth adapter. I can
discover and peer with headsets without problems. I can also play audio
back using the A2DP profile. However, the HSP/HFP (duplex) profile
doesn't work. I tried with two headsets (Jabra BT2020 and a cheap
chinese model named T909S). The problem is not with the headsets: I can
use the BT2020 with my phone, and the T909S works under Lucid on another
computer.

Here is the information about the adapter:
Bus 003 Device 002: ID 413c:8103 Dell Computer Corp. Wireless 350 Bluetooth

I'll also attach the full lsusb -v output as well as the other required
information.

Just to try something, I set the force_scofix=1 btusb option, but the
result is the same.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

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No duplex audio over bluetooth using Dell adapter
https://bugs.launchpad.net/bugs/576051
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