Chris Jölly <ml-lau-cj(a)joelly.net> writes:
As long as no audio app is using the "Build-in
Audio Analog Stereo"
sink where the external speakers are connected to, there is a buzzing
noise.
If you use the internal sound interface of your laptop, try disabling
automatic power management for it. Depending on chip type, you have
different options; some examples:
https://unix.stackexchange.com/questions/565886/how-to-disable-the-power-sa…
https://www.reddit.com/r/Fedora/comments/ppqalo/how_to_disable_energy_savin…
--
Feri.