Created attachment 165932 [details] Screenshot of system tray SUMMARY Plasma launches kmix by default. This is not needed on most setups, when plasma-pa is installed and pipewire/pulseaudio is the sound server. STEPS TO REPRODUCE 1. Install kde and all its components 2. Boot into plasma OBSERVED RESULT Two volume mixers EXPECTED RESULT One volume mixer SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 5.93.0 KDE Frameworks Version: 5.249.0 Qt Version: 6.7.0 Kernel Version: 6.7.5-arch1-1 (64-bit) Graphics Platform: X11 Processors: 4 × AMD Ryzen 7 2700X Eight-Core Processor Memory: 3.8 GiB of RAM Graphics Processor: llvmpipe Manufacturer: innotek GmbH Product Name: VirtualBox System Version: 1.2 ADDITIONAL INFORMATION The screenshot is from a virtual machine with no sound adapter. kmix's icon is on the right, and is incorrectly showing that there is a sound device. plasma-pa on the other hand is correct.
That sounds like a downstream packaging/configuration problem. If you choose to install and enable both, then you get both...