https://bugs.kde.org/show_bug.cgi?id=500544
Bug ID: 500544
Summary: kwin on wayland: mouse pointer is synchronized or not
using hardware cursor.
Classification: Plasma
Product: kwin
Version: 6.2.5
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: gwid...@gmail.com
CC: felixonm...@archlinux.org, gwid...@gmail.com,
johan.claudebreunin...@gmail.com, kokok...@gmail.com,
kwin-bugs-n...@kde.org, n...@kde.org,
xaver.h...@gmail.com
Depends on: 452117
Target Milestone: ---
Flags: nouveau+
+++ This bug was initially created as a clone of Bug #452117 +++
(new reporter here - I got the exact same behavior as the O.P. on bug 452117
touchpad moves the pointer smoothly around, wireless mouse will behave exactly
as
described bellow, to the point of disrupting workflow)
SUMMARY
STEPS TO REPRODUCE
1.
2.
3.
OBSERVED RESULT
EXPECTED RESULT
SOFTWARE/OS VERSIONS
Linux/KDE Plasma:
KDE Plasma Version: 6.2.5
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
SUMMARY
***
There is cursor input lag
***
STEPS TO REPRODUCE
1. In the compositor settings, switch from lowest latency to higher one
2. see that mouse lag changes
You can even try to saturate the gpu use; the mouse will start to stutter too.
Under Xorg, i've regular hardware mouse cursor.
OBSERVED RESULT
EXPECTED RESULT
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
Referenced Bugs:
https://bugs.kde.org/show_bug.cgi?id=452117
[Bug 452117] kwin on wayland: mouse pointer is synchronized or not using
hardware cursor.
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