Bug 504271

Summary:	Chromium-based apps either starts very slow or remains un-interactable for around half a minute after startup
Product:	[Plasma] kwin	Reporter:	q1253328221
Component:	wayland-generic	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	major	CC:	nate
Priority:	NOR
Version First Reported In:	6.3.5
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	video

Description q1253328221 2025-05-15 14:44:10 UTC

Google chrome starts very slow, with startup time around.
Vscode shows up as a sometimes empty, sometimes normal screen but not interactable.

This is affected on chromium-based apps on the latest version of kde plasma both with ozone-platform wayland or x11, but not for other compositors like hyprland.

STEPS TO REPRODUCE
1. Update kde to the latest version
2. Open your google chrome or vscode
3. Observe

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Archlinux
KDE Plasma Version: 6.3.5
KDE Frameworks Version: 6.14.0
Qt Version: 6.9.0

Comment 1 q1253328221 2025-05-15 14:49:22 UTC

Created attachment 181337 [details]
video

Comment 2 Nate Graham 2025-05-15 17:15:23 UTC


*** This bug has been marked as a duplicate of bug 504014 ***