https://bugs.kde.org/show_bug.cgi?id=523353
Bug ID: 523353
Summary: virtual screen - fullscreen is broken in chromium
based browsers
Classification: Plasma
Product: kwin
Version First 6.7.3
Reported In:
Platform: Other
OS: Linux
Status: REPORTED
Severity: major
Priority: NOR
Component: compositing
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 194500
--> https://bugs.kde.org/attachment.cgi?id=194500&action=edit
info.log
DESCRIPTION
virtual screen - fullscreen is broken in chromium based browsers
STEPS TO REPRODUCE
1. run any chromium based browser in a virtual screen
2. run any video full screen (youtube for ex)
3. video freezes after a few seconds, sound continues, UI is frozen until the
browser is killed
OBSERVED RESULT
video freezes after a few seconds, sound continues, UI is frozen until the
browser is killed
EXPECTED RESULT
video should run normally
SOFTWARE/OS VERSIONS
Operating System: openSUSE Tumbleweed 20260718
KDE Plasma Version: 6.7.3
KDE Frameworks Version: 6.28.0
Qt Version: 6.11.1
Kernel Version: 7.1.3-1-default (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 9 8945HS w/ Radeon 780M Graphics
Memory: 32 GiB of RAM (30,7 GiB usable)
Graphics Processor: AMD Radeon 780M Graphics
ADDITIONAL INFORMATION
until and up to 6.7.2 , adding KWIN_DRM_NO_DIRECT_SCANOUT=1 fixed the issue.
starting with 6.7.3 something changed and the video is frozen IN VIRTUAL
SCREENS ONLY.
the "physical" screen aka my monitor works just fine, if i move the browser to
the virtual screen, video freezes.
> drm_info > info.log
and
> journalctl --user-unit plasma-kwin_wayland --boot 0 > kwin.log
in attachment
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