https://bugs.kde.org/show_bug.cgi?id=485919
Bug ID: 485919
Summary: Adaptive Sync starts to refresh inconsistently after
resuming from sleep mode
Classification: Plasma
Product: kwin
Version: 6.0.4
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: nishiyama...@gmail.com
Target Milestone: ---
SUMMARY
When the PC goes to sleep mode and resumes, the VRR starts to refresh
inconsistently. It occurs mainly at lower framerates, such as 60~90 FPS, even
with consistent frametimes.
STEPS TO REPRODUCE
1. Enter sleep mode
2. Resume
3. Open a game
4. Set 60 FPS cap
5. If possible check your monitor refresh OSD
OBSERVED RESULT
The refresh rate is constantly changing from minimum to maximum instead of
staying at 60hz.
EXPECTED RESULT
The refresh rate should be at 60hz in this example.
SOFTWARE/OS VERSIONS
Linux: Artix Linux (radeonsi, navi22, LLVM 17.0.6, DRM 3.57, Mesa 24.0.5,
6.8.5-273-tkg-eevdf)
KDE Plasma Version: 6.0.4
KDE Frameworks Version: 6.1.0
Qt Version: 6.7.0
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