https://bugs.kde.org/show_bug.cgi?id=399044
Bug ID: 399044
Summary: connected to lenovo thinkpad TB3 dock very high cpu
usage
Product: kwin
Version: 5.13.5
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Severity: critical
Priority: NOR
Component: core
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
SUMMARY
when connected to external monitors via lenovo thinkpad TB3 dock i experience
very high cpu usage to the point i can use kde over last few weeks.
note that this does not happen when not connected to dock
STEPS TO REPRODUCE
1. login to kde both before or after connected to dock
2. see in htop all cores go to the 90%+ cpu usage
3.
EXPECTED RESULT
normal cpu use
ACTUAL RESULT
high cpu usage to the point its unusable
SOFTWARE VERSIONS
(available in About System)
KDE Plasma Version: 5.13.5
KDE Frameworks Version: 5.13.5
ADDITIONAL INFORMATION
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