[pulseaudio-discuss] HSP and HFP profiles for hands-free telephony
georg at chini.tk
Fri Mar 22 18:49:14 UTC 2019
On 22.03.19 10:59, Mohammed Sha wrote:
> Hi Georg,
> Thanks for the quick response.
> You should consider using ofono to connect your phone to the PC. It
> has all the
> telephony functions you need and it works well together with PA. See here
> for a short introduction:
> I have tried using ofono for connection, but below error is coming
> continuously when call is initiated
> $ /ofono/test/enable-modem
> /Bluetooth: hci0 SCO packet for unknown connection handle 0/
As already said, I cannot help you much with the bluetooth stack related
> This looks like an error from the bluetooth stack, probably pulseaudio
> cannot correct it. I experienced problems with some Bluetooth dongles,
> have you tried another one?
> I havent tried with other module, The Module which i am using is
> QCA6174A, which will support HFP profile as per documents.
> Do we need to route SCO audio as mentioned on section 5.0 in
Some adapters have issues and need firmware or the correct audio routing.
If firmware is missing there should be something in dmesg.
I think you have to experiment a bit and maybe buy another dongle.
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