If a game is in full screen on the main monitor, videos playing on the second one freeze, audio keeps going and when pressing the Meta Key, the video goes to normal. Cant test with Dragon Player because every video I try I can´t see, but no problems with other players and browsers STEPS TO REPRODUCE 1. Open a game fullscreen on the first monitor; 2. open any video from via browser or player on the second one; 3. the video immediately freezes; OBSERVED RESULT EXPECTED RESULT SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION
Thanks for the bug report. Can you provide some more information? 1. Are you using X11 or Wayland? Does it reproduce in both, or only one? 2. What distro are you using? 3. What Qt version are you using? 4. What GPU do you have? 5. Which game on the first monitor makes this happen? Does it happen with all games, or only this one, or only with some, but not others? 6. How is the second screen physically connected?
(In reply to Nate Graham from comment #1) > Thanks for the bug report. Can you provide some more information? > > 1. Are you using X11 or Wayland? Does it reproduce in both, or only one? Wayland. Did not test on X11 as my intention is to check if I'll be able to migrate to Wayland session > 2. What distro are you using? Fedora 40 (rawhide) as I was testing on Neon I saw the F40 had the RC version instead of Beta. I'm not sure which Neon version to get. > 3. What Qt version are you using? KDE Plasma Version: 5.92.0 KDE Frameworks Version: 5.248.0 Qt Version: 6.6.1 > 4. What GPU do you have? RTX 2060 mobile (using on dGPU mode); Driver version 545.29.06 > 5. Which game on the first monitor makes this happen? Does it happen with > all games, or only this one, or only with some, but not others? tested with 3: Control, Days Gone and The Elders Scrolls online. > 6. How is the second screen physically connected? HDMI connected.
Just a correction: The monitor that I use as secondary (where the videos are playing) is my laptop's one, and the one in the HDMI is an external one, that's my main (where the games are being played).
Thanks for the info!
Please attach the output of > journalctl --user-unit plasma-kwin_wayland --boot 0 after reproducing the issue
Created attachment 165076 [details] after testing again
There's a whole bunch of > GBM-DRV error (get_bytes_per_component): Unknown or not supported format: 875708754 and > kwin_core: XCB error: 3 (BadWindow) but I think both are unrelated. The only thing that might be related is > kwin_wayland_drm: atomic commit failed: Argumento inválido but it only happens a single time, so it probably doesn't explain a freeze. So I think this might be caused by the changes in frame scheduling I did. Do you have adaptive sync enabled? And if so, does disabling it help?
I doesn't happen a single time, if it's the frozen video you're referring to. Happens every time the game window is the focused window. I'll try to capture the screen again.
Created attachment 165154 [details] video freezes if the game is in focus Tested with at least 4 games. Skyrim illustrates it better since it minimizes itself when not in focus
*** This bug has been marked as a duplicate of bug 480252 ***