[alsa-devel] How to clear the ALSA audio settings remembered by system?

Lin, Mengdong mengdong.lin at intel.com
Thu Jun 27 08:49:42 CEST 2013


Hi,

Could anyone tell me how to clear the ALSA audio settings remembered by system?

I change some audio codec settings by amixer. And it seems the ALSA has remembered these settings and apply on next boot. And these will change my test result.
How can I let system forgot these changes?

Many thanks
Mengdong


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