[AMD Zen2][lockless dmix] crackling sound

alsa-project/alsa-lib issue #311 was opened from sylware:

Everything in the title. Latest alsa-lib, (1.2.8) if I do enable lockless dmix, I get crackling sound on my AMD Zen2.

Once I do enable the lock, no crackling sound.

Issue URL : https://github.com/alsa-project/alsa-lib/issues/311 Repository URL: https://github.com/alsa-project/alsa-lib