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[AMD Zen2][lockless dmix] crackling sound #311

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sylware opened this issue Apr 3, 2023 · 1 comment

Contributor

sylware commented Apr 3, 2023

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.

Member

perexg commented May 3, 2023

The lockless scheme is not so useful for modern multi-core CPUs.

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