Distro release: Kubuntu 18.04.03 LTS
The same with my HP Probook 450 G5. Latest Bios R71 01.08.03
The keys work normal with Win 10 Pro, but after switching to Kubuntu, all three keys send the same keycode 198 instead of
232 BrightnessDown 233 BrightnessUp
Distro release: Kubuntu 18.04.03 LTS
The same with my HP Probook 450 G5. Latest Bios R71 01.08.03
The keys work normal with Win 10 Pro, but after switching to Kubuntu, all three keys send the same keycode 198 instead of
232 BrightnessDown
233 BrightnessUp