[alsa-devel] Audio:suspend to ram issue

Rajeev kumar rajeev-dlh.kumar at st.com
Thu Aug 18 08:05:48 CEST 2011

Hi Mark
I am not sure about the behavior in case of audio suspend/resume.

I tested the audio driver with aplay and then suspended to ram (using 
echo mem > /sys/power/state). After pressing wake to resume,
the audio does not play unless aplay is closed and re-run.  Do we expect 
the audio suspend/resume to work?

In the platform trigger part I am doing nothing and in case of cpu(i2s) 
, just disabling the i2s.

Best Regards

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