I have a weird issue since some months now.
If an input field has a focus and I Alt+Tab into that application, some keys are not working, some other are. The chars just don't appear but the application in the task bar is blinking.
I need to press Alt and/or Meta 2 times to get all keys working again.
It sounds like a sticky keys issue but that is off. Even after a restart the problem exits. Also external keyboard or laptop keyboard makes no difference.
I'm running:
Operating System: Kubuntu 24.04
KDE Plasma Version: 5.27.12
KDE Frameworks Version: 5.115.0
Qt Version: 5.15.13
Kernel Version: 6.8.0-52-generic (64-bit)
Graphics Platform: X11
Any ideas how to fix it? It's pretty annoying.
Regards,
yufiel
If an input field has a focus and I Alt+Tab into that application, some keys are not working, some other are. The chars just don't appear but the application in the task bar is blinking.
I need to press Alt and/or Meta 2 times to get all keys working again.
It sounds like a sticky keys issue but that is off. Even after a restart the problem exits. Also external keyboard or laptop keyboard makes no difference.
I'm running:
Operating System: Kubuntu 24.04
KDE Plasma Version: 5.27.12
KDE Frameworks Version: 5.115.0
Qt Version: 5.15.13
Kernel Version: 6.8.0-52-generic (64-bit)
Graphics Platform: X11
Any ideas how to fix it? It's pretty annoying.

Regards,
yufiel