https://bugs.kde.org/show_bug.cgi?id=470472
Bug ID: 470472
Summary: Bluetooth mouse lags when closing programs on Wayland
Classification: Plasma
Product: Bluedevil
Version: 5.27.5
Platform: Archlinux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: now...@gmail.com
Reporter: el...@seznam.cz
CC: plasma-b...@kde.org
Target Milestone: ---
SUMMARY
***
Most of the times when I close a program, Bluetooth mouse lags for a short
while and then resumes working.
***
STEPS TO REPRODUCE
1. Run Wayland session
2. Connect Bluetooth mouse
3. Try opening and closing programs
OBSERVED RESULT
Mouse lags for a short while.
EXPECTED RESULT
Mouse movement should be smooth all the times.
SOFTWARE/OS VERSIONS
Operating System: EndeavourOS
KDE Plasma Version: 5.27.5
KDE Frameworks Version: 5.106.0
Qt Version: 5.15.9
Kernel Version: 6.3.4-arch2-1 (64-bit)
Graphics Platform: Wayland
ADDITIONAL INFORMATION
What I tried already:
- Change kernels (didn't help although some kernel behave a bit different - lag
maybe shorter or might occur less often)
- Disable BT autosuspend (as described in bug 427700)
- Change BT mouse latency (didn't help)
- Change schedulers (didn't help)
- Try X11 (this actually helps, but I wish to use Wayland)
Is there any information I can collect and add?
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