Fairphone 4 no outgoing audio during calls until speakerphone turned on
Expected Behavior
When a call connects the person on the other end should hear outgoing audio from the Fairphone 4 (FP4) running LOS
Current Behavior
Update on 6/26/2023: This issue now appears to have been resolved and no longer occurs with the June 4, 2023 build of LOS 20. I cannot say for sure in exactly which build the issue got resolved, however. It was still present in the March 19, 2023, build of LOS 20, and in the April 10, 2023, build of Lineage for Microg. I will plan to close this issue after I finished making the edit to include this update.
The person on the other end of the call does not hear any outgoing audio from the FP4's microphone. Turning on speakerphone immediately fixes this problem. The outgoing audio then continues to work after speakerphone has been turned off, and on subsequent calls (without toggling speakerphone) until the FP4 is rebooted when the problem reoccurs.
This behavior occurs on both incoming and outgoing calls, with bluetooth on or off, and
Possible Solution
I do not know
Steps to Reproduce
- Reboot the Fairphone 4 running LOS.
- Place a call.
- Speak -- the person on the other end will not hear anything at all
- Turn on speakerphone and speak. The person on the other end will be able to hear.
- Turn speakerphone off and speak. The person on the other end will still be able to hear.
- Hangup and place another call, and the outgoing audio will work fine.
/device FP4 /version 20-20230129-NIGHTLY-FP4 /date 2023-02-04 /kernel 4.19.269-perf-gda5a042f8620 /baseband MPSS.HI.2.0.1.c6-00502-BITRA_GEN_PACK-2 /mods MindTheGapps
I have read the directions.