[alsa-devel] Noise is coming from speaker when I do aplay

Clemens Ladisch clemens at ladisch.de
Mon Dec 16 15:31:00 CET 2013

ranjith vs wrote:
> While doing arecord and aplay I'm able to hear the sound. But some little bit noise is there. How can I reduce the noise.

That depends on where the noise comes from.

Try disabling playback of any analog inputs.

If that does not help, use a better power supply, or use better-designed hardware.


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