Bug 436660

Summary: HDMI audio at 100% after waking from screen sleep
Product: [Frameworks and Libraries] frameworks-kcmutils Reporter: ByteEnable <ByteEnable>
Component: generalAssignee: kdelibs bugs <kdelibs-bugs-null>
Status: RESOLVED UPSTREAM    
Severity: normal CC: nicolas.fella
Priority: NOR    
Version First Reported In: 5.81.0   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description ByteEnable 2021-05-05 23:08:07 UTC 
SUMMARY


STEPS TO REPRODUCE
1. Have primary audio set to HDMI device
2. Allow screen to sleep.
3. Wake up screen

OBSERVED RESULT
HDMI audio volume is at 100%.

EXPECTED RESULT
HDMI audio volume set to level before screen sleep.

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: Fedora 34
(available in About System)
KDE Plasma Version: 5.21.5
KDE Frameworks Version: 5.81.0
Qt Version: 5.15.12

ADDITIONAL INFORMATION
Running Xorg.
NVidia RTX 2070 Mobile.  The HDMI audio controller is on the video adapter.
Comment 1 Nicolas Fella 2021-05-06 10:56:40 UTC 
This is most likely an issue in PipeWire. Please report to https://gitlab.freedesktop.org/pipewire/pipewire/-/issues