module-echo-cancel.c: Failed to init AEC engine

Describe your issue

What's the expected behaviour?

I expect to see no error in the logs and for echo cancelling to work

What's the current behaviour?

I am seeing this error during a phone call.

I can't verify if echo cancelling is or isn't working

May  4 12:48:40 purism-librem5 user.err pulseaudio[2381]: [pulseaudio] speex.c: Failed to parse submodule arguments.
May  4 12:48:40 purism-librem5 user.err pulseaudio[2381]: [pulseaudio] module-echo-cancel.c: Failed to init AEC engine
May  4 12:48:40 purism-librem5 user.err pulseaudio[2381]: [pulseaudio] module.c: Failed to load module "module-echo-cancel" (argument: "autoloaded=1 sink_master=alsa_output.platform-sound.HiFi__hw_L5__sink source_master=alsa_input.platform-sound.HiFi__hw_L5__source channels=1 use_master_format=yes aec_args="analog_gain_control=0""): initialization failed.
May  4 12:48:40 purism-librem5 user.err pulseaudio[2381]: [pulseaudio] module-filter-apply.c: Unable to load module-echo-cancel
May  4 12:48:57 purism-librem5 user.err pulseaudio[2381]: [alsa-source-308b0000.sai-wm8962 wm8962-0] alsa-source.c: ALSA woke us up to read new data from the device, but there was actually nothing to read.
May  4 12:48:57 purism-librem5 user.err pulseaudio[2381]: [alsa-source-308b0000.sai-wm8962 wm8962-0] alsa-source.c: Most likely this is a bug in the ALSA driver 'snd_soc_simple_card'. Please report this issue to the ALSA developers.
May  4 12:48:57 purism-librem5 user.err pulseaudio[2381]: [alsa-source-308b0000.sai-wm8962 wm8962-0] alsa-source.c: We were woken up with POLLIN set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail.

How to reproduce your issue?

Make a call using Gnome Calls on the Librem5

What device are you using?

purism-librem5

On what postmarketOS version did you encounter the issue?

• edge (master branch)

• v22.12

• I confirm that the issue still is present after running sudo apk upgrade -a

On what environment did you encounter the issue?

Environments

• Phosh
• Plasma Mobile
• Sxmo (Wayland/Sway) Please post the output of sxmo_version.sh
• Other: Please fill out

How did you get postmarketOS image?

• from https://images.postmarketos.org
• I built it using pmbootstrap
• It was preinstalled on my device

What's the build date of the image? (in yyyy-mm-dd format)

Additional information