Created attachment 155450 [details] BlackScreen When Sharing Screen on Zoom Meeting XWayland SUMMARY When Running Zoom in XWayland and doing Share Screen to XWayland App, the shared app window appear black and only some part are not, when switching to other virtual desktop the black screen disappear but the app seems frozen Video Link: https://youtu.be/HCqVrisGvIg STEPS TO REPRODUCE 1. Open Zoom in XWayland 2. Open Libreoffice Writer or other apps in XWayland 3. Create New Meeting in Zoom then share screen 4. Select libreoffice writer 5. See sharescreen preview provided by zoom meeting 6. move to other virtual desktop 7. See sharescreen preview OBSERVED RESULT - When XWayland app (Libreoffice in this example) is focused the blackscreen is shown - When switching to other virtual desktop blackscreen disappear EXPECTED RESULT - Able to sharescreen even though running from XWayland Operating System: Manjaro Linux KDE Plasma Version: 5.26.4 KDE Frameworks Version: 5.101.0 Qt Version: 5.15.7 Kernel Version: 6.0.15-1-MANJARO (64-bit) Graphics Platform: Wayland Processors: 4 × Intel® Core™ i3-3120M CPU @ 2.50GHz Memory: 9.6 GiB of RAM Graphics Processor: Mesa Intel® HD Graphics 4000 Manufacturer: Sony Corporation Product Name: SVE14132CVW System Version: C10GPC0F ADDITIONAL INFORMATION - The Reason For Running Zoom Meeting in XWayland because zoom hasn't implement proper sharescreen support in wayland - This Doesn't Happen when running Zoom in X11 - Zoom Version: 5.13.4 - Command To Run Zoom: QT_QPA_PLATFORM=xcb GDK_BACKEND=x11 XDG_CURRENT_DESKTOP=plasma XDG_SESSION_TYPE=x11 zoom - Command to Run LibreOffice on XWayland: QT_QPA_PLATFORM=xcb GDK_BACKEND=x11 libreoffice --writer
Unfortunately this is expected. Xwayland cannot see wayland apps. Third party solutions http://blog.davidedmundson.co.uk/blog/xwaylandvideobridge/ exist.