Bug 476325 - Blur glitches appearing again in wayland with Nvidia GPU
Summary: Blur glitches appearing again in wayland with Nvidia GPU
Status: RESOLVED DUPLICATE of bug 455526
Alias: None
Product: kwin
Classification: Plasma
Component: wayland-generic (show other bugs)
Version: 5.27.9
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2023-10-30 12:34 UTC by Leonardo Ponti
Modified: 2023-10-30 17:37 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:

Attachments
Picture of the glitch (whenever i try and use spectacle, the glitch disappears) (182.70 KB, image/jpeg)
2023-10-30 12:34 UTC, Leonardo Ponti 		Details
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Description Leonardo Ponti 2023-10-30 12:34:08 UTC 
Created attachment 162727 [details]
Picture of the glitch (whenever i try and use spectacle, the glitch disappears)

SUMMARY
***
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***

noticing the same glitch as Bug 455526, marked as solved. not finding anyhing remotely recent about this glitch, decided to open a report. these glitches do not appear using Xorg.

STEPS TO REPRODUCE
1. Open konsole
2. Enable blur in Konsole
3. Move cursor over konsole window

OBSERVED RESULT
Blur effect glitches, notably a dark square following cursor movement.

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: EndeavourOS
(available in About System)
KDE Plasma Version: 5.27.9
KDE Frameworks Version: 5.111.0
Qt Version: 5.15.11

ADDITIONAL INFORMATION
Nvidia 1080 GPU, i can reproduce it on blurred dolphin as well.
Comment 1 Zamundaaa 2023-10-30 17:37:39 UTC 
It's fixed in Plasma 6. The fix is sadly too big to backport it to 5.27

*** This bug has been marked as a duplicate of bug 455526 ***