Adding this line to either /etc/X11/xorg.conf.d/20-keyboard.conf or /etc/X11/xorg.conf.d/10-evdev.conf is a possible workoround: Section "InputClass" Identifier "keyboard" ... Option "XkbLayout" "de" EndSection
Adding this line to either /etc/X11/ xorg.conf. d/20-keyboard. conf or /etc/X11/ xorg.conf. d/10-evdev. conf is a possible workoround:
Section "InputClass"
Identifier "keyboard"
...
Option "XkbLayout" "de"
EndSection