https://bugs.kde.org/show_bug.cgi?id=377294
Bug ID: 377294
Summary: Application Launcher pops out very slowly
Product: kwin
Version: 5.9.3
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: compositing
Assignee: kwin-bugs-n...@kde.org
Reporter: incompl...@aixon.co
Target Milestone: ---
Click the "Application Launcher" (aka Start Menu), there is a delay (3~5
seconds) between the click and presence of the menu.
The delay also appears when clicking on "Audio Volume", "Networks", etc. on the
panel.
Setting OpenGLIsUnsafe=true under [Compositing] section in ~/.config/kwinrc
solves the problem.
Press "Shift Alt F12" to turn off the composing effect also solves the problem.
Removing kde/plasma related cache under ~/.cache/ and /var/tmp/ doesn't solve
the problem.
Switching System Settings -> Display and Monitor -> Compositor -> Rendering
backend doesn't solve the problem.
Unselect all System Settings -> Desktop Behaviour -> Desktop Effects doesn't
solve the problem.
Creating a new user account doesn't solve the problem.
Some package versions:
glu 9.0.0-4
mesa 17.0.1-1
mesa-libgl 17.0.1-1
pencl-mesa 17.0.1-1
xf86-video-intel 1:2.99.917+760+ge9cd8c21-1
nvidia 378.13-2
opencl-nvidia 378.13-3
I THINK my xorg is using the Intel card, but I'm not sure.
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