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[BUG][CML]Pop noise occured in headset when resume from suspend without aplay via headset #2015
Describe the bug
Pop noise occured in headset when resume from suspend without aplay via headset
Reboot with headset connected,resume from suspend without playback or resume from suspend with HDMI/DP/speaker/ playback can reproduce this issue
Error only occured when wakeup,not seen when suspend
To Reproduce
1.sudo reboot with headset connected
2."sudo rtcwake -m mem -s 10" to suspend without playback
3.wait device to wake up
Reproduction Rate
Suspend/resume 10 times,6times the pop noise is very loud,4times the sound is small
If connected headset after reboot,suspend/resume 10 times ,the pop noise is always small
Expected behavior
There is no pop noise when suspend/resume
Actual result
Pop noise occured in headset when wake up
changed the title [-][BUG][CML]Reboot with headset connected,resume from suspend without aplay via headset,Pop noise occured in headset[/-][+][BUG][CML]Pop noise occured in headset when resume from suspend without aplay via headset[/+]on Apr 15, 2020
Activity
[-][BUG][CML]Reboot with headset connected,resume from suspend without aplay via headset,Pop noise occured in headset[/-][+][BUG][CML]Pop noise occured in headset when resume from suspend without aplay via headset[/+]Liviali155 commentedon Apr 15, 2020
Issue can not be reproduced on sof/dev(commit:73187435)
Issue can be reproduced on :
5.5.8 Kernel: [97453d9] (https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tag/?h=v5.5.8)
5.6.3 kernel:commit f9fb857
Liviali155 commentedon Apr 16, 2020
On sof/dev
Fail on commit 2f0d4d4
Pass on commit 22d5e98
Seems PR #1983 fix this issue on /sof/dev
Liviali155 commentedon Apr 16, 2020
Issue can be reproduced after revert PR #1983
ClarexZhou commentedon Apr 20, 2020
Close, for error can be fixed by PR #1983 which already merged in sof-dev