SUMMARY After I connect second display and when I try to volume up or down, I can see that OSD is split on half. I mean one part is present in one display and second part on second display. I expect OSD to be shown in place when I have active window. Anyway looks like OSM cannot be decide where need to be shown STEPS TO REPRODUCE 1. Connect second display 2. Play sound or movie 3. Try to volume up or down OBSERVED RESULT OSD split on half - one part is present in one display and second part on second display. EXPECTED RESULT OSD should be shown in place when is active window. SOFTWARE/OS VERSIONS Linux/KDE Plasma: YES (available in About System) KDE Plasma Version: 5.20.5 KDE Frameworks Version: 5.78.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION Kernel Version: 5.10.5-arch1-1 Graphics Processor: Mesa Intel® HD Graphics 530 Not sure if this does matter, but my displays have different resolutions. Second display has lower when main.
X11 or Wayland? I've just tested on X11 and I can't reproduce this issue.
X11. Hmm. Today I tested, and seems issue disappeared. I'm not sure if helped some last update, or something else.