https://bugs.kde.org/show_bug.cgi?id=488782
Bug ID: 488782
Summary: Plasma gets stuck at 30 FPS
Classification: Plasma
Product: plasmashell
Version: 6.1.0
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: generic-performance
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: 1.0
Created attachment 170669
--> https://bugs.kde.org/attachment.cgi?id=170669&action=edit
fps drop
SUMMARY
After changing the refresh rate from higher to lower, Plasma gets stuck at 30
FPS. Switching to another virtual desktop temporarily restores the correct FPS
values, but they drop again after a while. This doesn't happen when I switch to
144 FPS - Plasma works flawlessly.
STEPS TO REPRODUCE
1. Change the refresh rate from higher to lower (in my case 144 → 60)
OBSERVED RESULT
Plasma reduces the FPS value to 30. Switching to another virtual desktop
temporarily restores the correct FPS value.
EXPECTED RESULT
Plasma should maintain a constant 60 FPS.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Arch Linux, KDE Plasma 6 Wayland
KDE Plasma Version: Plasma 6.1.0
KDE Frameworks Version: 6.3.0
Qt Version: 6.7.1
ADDITIONAL INFORMATION
Intel TigerLake-H GT1 [UHD Graphics] Mesa Intel® UHD Graphics
NVIDIA GeForce RTX 3050 Mobile, Driver Version: 555.52.04
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