Re: [H3ULCB + KF] Bluetooth audio problem with Guppy 7.0.3

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Hi Francesco,

thanks for reporting this, from what I can see in the log, the "talk" stream fails to configure the
capture device "hw:2" (which I in your case is the ak1643 analogic jack), because
your configuration file is as such for bluetooth telephony :

  "resources": [
    {
            "uid": "hal-bluealsa",
            "info": "Bluealsa hal plugin",
            "params": {
                "sco": {
                    "mic": "RCAR-M3",
                    "zone": "full-stereo",
                    "delayms": 200
                },
                "a2dp": {
                    "zone": "full-stereo",
                    "delayms": 1000
                }
            },
            "libs": ["hal-bluealsa.ctlso"]
        }
    ],

If you are using the same card (ak4613) for sound playback, I remember that there had been some issues at the BSP
level in the past, when the ak4613 is used both ways, and that -may- explain the problem.

As a workaround, I suggest you either:
- use an external soundcard for playback (a generic USB works well)
- use a USB microphone

Hope this helps !

Regards,
Thierry

On 07/04/2019 03:02 PM, Francesco CESAREO (Kineton) wrote:
Hi all, 
I have a problem when I call through phone application, neither audio or microphone works.
I attach the journalctl log.
What can I do?

Regards,
Francesco


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