Bug 432057

Summary:	Nvidia Wayland - Rendering Artifacts
Product:	[Plasma] kwin	Reporter:	Wyatt Childers <kdebugs.81do7>
Component:	wayland-generic	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED FIXED
Severity:	normal	CC:	kde
Priority:	NOR
Version First Reported In:	5.20.5
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Wyatt Childers 2021-01-24 21:54:42 UTC

SUMMARY
Using an nvidia wayland session, various things result in brief rendering artifacts on the desktop.

STEPS TO REPRODUCE
1. Start a nvidia wayland session
2. Open the calendar applet from the panel 
3. Close the calendar applet by clicking away

OBSERVED RESULT
The "center" 1/8th or so of the calendar applet remains on the screen briefly.

EXPECTED RESULT
The entire calendar applet renders without any artifacts as it would under X11.

Comment 1 David Redondo 2022-04-19 13:46:10 UTC

The Nvidia driver had some huge changes and how it interacts with KWin. Please try again and file new bugs as appropriate thank you!