https://bugs.kde.org/show_bug.cgi?id=485067
Bug ID: 485067
Summary: High cpu usage of kscreenlocker_greet and plasmashell
processes after switching users
Classification: Plasma
Product: kscreenlocker
Version: 5.27.11
Platform: openSUSE
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: vkr...@yahoo.com
Target Milestone: ---
Created attachment 168172
--> https://bugs.kde.org/attachment.cgi?id=168172&action=edit
qdbus-qt5 org.kde.KWin /KWin supportInformation
SUMMARY
High cpu usage of kscreenlocker_greet and plasmashell processes after
switching users.
Originally reported via https://bugs.kde.org/show_bug.cgi?id=347772#c75,
created a new issue as requested by Nate in
https://bugs.kde.org/show_bug.cgi?id=347772#c77.
Reproducible: Always.
Started to happen after replacing the old AMD video card with the NVIDIA video
card.
Steps to reproduce:
1. Login as user1
2. Switch user to user2
3. Observe kscreenlocker_greet and plasmashell processes running as user1 begin
to consume 100% CPU.
4. Log off user2 and log back in as user1.
5. High CPU usage disappears.
The workaround from https://bugs.kde.org/show_bug.cgi?id=347772#c22 does not
help.
Output of "qdbus-qt5 org.kde.KWin /KWin supportInformation" is attached.
SOFTWARE/OS VERSIONS
Operating System: openSUSE Leap 15.5
KDE Plasma Version: 5.27.11
KDE Frameworks Version: 5.115.0
Qt Version: 5.15.12
Kernel Version: 5.14.21-150500.55.52-default (64-bit)
Graphics Platform: X11
Graphics Processor: NVIDIA GeForce RTX 4060 Ti/PCIe/SSE2
Nvidia drivers: nvidia-video-G06-550.67-lp155.20.1.x86_64)
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