Acer TravelMate 5735Z (Realtek ALC272X): Periodic crackling noises

Dear Linux folks,

On Acer TravelMate 5735Z with Debian Sid/unstable and Linux 5.7.6, there are recurring crackling noises on the internal speaker.

I ran `alsa-info` from the Debian package, and the logs are uploaded [1].

It’d be awesome, if you took a look, and told me, what I can try to solve this.

Kind regards,

Paul

[1]: https://alsa-project.org/db/?f=67bde144f2e2a4f06da89a8cc8abf93da8c91d5b