Bug 477899 - Adaptive sync is broken on the desktop, on high refresh rate monitors
Summary: Adaptive sync is broken on the desktop, on high refresh rate monitors
Status: RESOLVED DUPLICATE of bug 477917
Alias: None
Product: kwin
Classification: Plasma
Component: wayland-generic (show other bugs)
Version: 5.90.0
Platform: Arch Linux Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords: qt6
Depends on:
Blocks:
 
Reported: 2023-12-02 08:49 UTC by Unknown
Modified: 2023-12-07 12:09 UTC (History)
2 users (show)

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Description Unknown 2023-12-02 08:49:38 UTC 
The adaptive sync option "Always" is broken on the desktop. The refresh rate drops to 60hz as seen in the OSD, unless a window is being dragged.

STEPS TO REPRODUCE
1. Open the display configuration page in settings.
2. Set the refresh rate to above 60hz.
4. Set Adaptive Sync to "Always".
3. Move the mouse around, and observe the refresh rate.
4. Drag a window around, observe the refresh rate.

OBSERVED RESULT
Refresh rate drops to 60hz shortly after applying the setting, unless window is being dragged.

EXPECTED RESULT
Refresh rate stays consistent at the value that was chosen, rather than dropping.

SOFTWARE/OS VERSIONS
KDE Plasma Version: 5.90.0
KDE Frameworks Version: 5.246.0
Qt Version: 6.6.1
Comment 1 Zamundaaa 2023-12-07 12:09:29 UTC 
*** This bug has been marked as a duplicate of bug 477917 ***