Analog HP and DP will be muted sometimes after resume from S3

Submitted by Libin Yang

Assigned to pul..@..op.org

Analog and DP audio will be muted under S3 stress test. but OK with HDMI. Reproduce Steps

do S3 firstly echo mem > /sys/power/state
playback analog audio and DP audio after resumed from S3 speaker-test -D hw:0,0 -c 2 -t wav & speaker-test -D hw:0,3 -c 2 -t wav
do step 1 and 2 repeatly

Expected Result Both analog audio and display audio work well after several S3

Actual Result Analog and DP will be muted in mixer setting after several S3

After disable Pulseaudio, everything is OK.

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information