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[BUG][CML-H][UCM2]Output device will not auto switch to headphone after plug in headphone for the first time. #2148
Description
Describe the bug
Open sound setting. Wait 10s (wait pulseaudio to suspend), then plug in headphone, the output/input device cannot auto switch to headphone/headset. After issue occured unplug then plug in headset can recover.
Precondition:
1.Install ubuntu 20.04
2.Pulseaudio version: https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/tree/master (commit：3dc525df) + https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/295
3.UCM2:https://github.com/thesofproject/alsa-ucm-conf/commits/master (commit:12743d2)+#PR thesofproject/alsa-ucm-conf#35 thesofproject/alsa-ucm-conf#39
To Reproduce
- power off with headphone plugged in
- unplug headphone
- power on
- open sound-setting
- plugin headphone
Reproduce rate
5/5
Expected result
Output source will auto switch to headphone and input source will auto switch to headset.
Actual result
Output source still stays in speaker and input source still stays in DMIC.
Test recipe
Kernel:https://github.com/thesofproject/linux/commits/topic/sof-dev commit: 0d22f66
FW: https://github.com/thesofproject/sof/commits/master commit: 4689780
Tplg: Same with FW branch, sof-cml-rt711-rt1308-rt715.tplg
Platform:CML-H Laptop with codec ALC711, 2 x RT1308, RT715 in SDW mode.
Activity
sinahuang commentedon May 29, 2020
Issue can be fixed by PR https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/302.
[-][BUG][CML-H][UCM2]Output device will not auto switch to headphone after plug in headphone.[/-][+][BUG][CML-H][UCM2]Output device will not auto switch to headphone after plug in headphone for the first time.[/+]libinyang commentedon May 29, 2020
This is a bug related the module-default-device-restore
This module will always restore the device which is lastly used. So when it try to restore headphone which is not plugged in, the error happens.
libinyang commentedon Aug 6, 2020
with the latest recipe:
UCM2: https://github.com/alsa-project/alsa-ucm-conf(commit: 3e897306)
Alsa-lib: http://sof-ci-storage.sh.intel.com/share/alsa/alsa-lib/latest/libasound2_1.2.3.2-a3ca480/
Pulseaudio: http://sof-ci-storage.sh.intel.com/share/pulseaudio/latest/pulseaudio_13.99.1.1-47d8112/
Gnome: 1:3.36.2-0ubuntu1++testswitch - can download form Canonical:
sudo add-apt-repository ppa:hui.wang/switch-audio
sudo apt-get update
sudo apt install gnome-control-center
This bug is fixed.
Verified on SDW and sof HDA