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[UCM][CML]One time pop noise when plug in headset in idle or start play music #910
Description
Describe the bug
One time pop noise when plug in headset in idle or start play music.
To Reproduce
- Stop music
- Open sound setting of laptop
- Plug in headset, check.
Expected behavior
No pop noise
Impact
Pop noise output first.
Pop noise also observed when start music playback with headset connected after long time idle.
Environment
Platform: CML laptop with ALC3204 codec
Rander UCM https://github.com/RanderWang/intel-UCM
Kernel repo：c99938c https://github.com/thesofproject/linux/tree/release/sof-v5.0
Firmware repo: 47fcac2 https://github.com/thesofproject/sof/commits/master |
Topology: https://github.com/thesofproject/sof/commits/master . Same as above SOF repo
file: tools/topology/sof-hda-generic.m4, sof-hda-generic-2ch.tplg
Activity
wenqingfu commentedon May 8, 2019
@mengdonglin to reach out to @jason77-wang for fix in codec driver
KailangYang commentedon May 13, 2019
Could you describe the issue more?
This issue only occured on ALC3204 platform. Right?
KailangYang commentedon May 16, 2019
@mengdonglin @bardliao
I can't reproduce it on Mantis(ALC3204) and Wasp(ALC3204).
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