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Unwanted periodic noise on output audio

Question asked by jordan guillot on Feb 18, 2015
Latest reply on Mar 23, 2015 by jordan guillot

Hi community,

 

I have an unwanted periodic noise on output audio on a imx6 dual lite based board.

The setup is the following:

rootfs built with yocto master-next, image based on fsl-image-multimedia, and linux kernel is 3.10.31 BETA.

 

I tried to play an audio file with two methods:

- with aplay

- and with gstreamer0.10

 

In two cases, I had a periodic noise which happen on output audio after about 45 minutes. Is it a driver problem?

 

Do you have solution?

 

Regards,

Jordan

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