Bug 453484

Summary:	Volume will be set to 75% after headphones plugged in or unplugged when using Wayland
Product:	[Unmaintained] plasma-pa	Reporter:	Tonny <1129530172>
Component:	applet	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED UPSTREAM
Severity:	normal	CC:	me, nicolas.fella, nowrep
Priority:	NOR
Version First Reported In:	5.24.5
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	volume 75%

Description Tonny 2022-05-07 00:57:14 UTC

Created attachment 148623 [details]
volume 75%

SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols.
See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***


STEPS TO REPRODUCE
1. install and login to plasma-wayland-session
2. speaks and microphone’s volume has been set to 75% automatically. plug in  headphone，the volume is also set to 75%
3. reduce volume to 20%， unplugged and plug in the headphone，the volume is set to 75% again

OBSERVED RESULT


EXPECTED RESULT

It should keep the volume I set.
This bug only occurs after install the plasma-wayland-session. Switch to X11,  this bug still exists.  
But, After uninstall  plasma-wayland-session, this problem goes away 

SOFTWARE/OS VERSIONS

Operating System: Arch Linux
KDE Plasma Version: 5.24.5
KDE Frameworks Version: 5.93.0
Qt Version: 5.15.3
Kernel Version: 5.17.5-arch1-1 (64-bit)
Graphics Platform: X11
Processors: 8 × Intel® Core™ i5-8250U CPU @ 1.60GHz
Memory: 7.7 GiB of RAM
Graphics Processor: Mesa Intel® UHD Graphics 620

ADDITIONAL INFORMATION

Comment 1 Nicolas Fella 2022-05-07 23:13:43 UTC

Please report this to https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues. Plasma is not responsible for determining the volume of new outputs