Noise Issue in Audio

[divyeshmarne0]

Hi Team,

We are using IMX8MM chipset with Android 11 code base.

We have integrated Audio codec (TAS5805M) and BT chipset (CYW43455) properly. But during a2dp sink we are facing below issue.

We observed some glitch in the audio while playing through Bluetooth. During our testing we kept GPS and Wifi hotspot ON. It was observed that the disturbance kept coming randomly while the song was playing. 

Thanks Divyesh

[JorgeCas]

Dear Divyesh Marne,

Please try to re-enable Bluetooth profile. To more details please check section 8.4.1 Enabling or disabling Bluetooth profile on Android Users Guide.

Do you have problems only on Bluetooth audio? Because this issue is similar on situations where are Bluetooth connection is not stable.

Only to confirm, you are playing audio from i.MX8M mini and receiving the audio from an external device with Bluetooth, right? 

Best regards.