Public bug reported:
The keyboard backlighting is not working on function keys. Pressing one of the
function key responsible with the backlighting I'm getting this error in Logs:
<date> gsd-power: gsd_power_backlight_abs_to_percentage: assertion 'max > min'
failed
Also, the keyboard backlighting was working in Ubuntu 18.04 but it doesn't
since I upgrade to Ubuntu 18.10.
It can be turned off manually with the command:
echo 0 | sudo tee /sys/class/leds/smc\:\:kbd_backlight/brightness
ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: gnome-settings-daemon 3.30.1.2-1ubuntu2
Uname: Linux 4.18.15-041815-generic
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: 20th of October
SourcePackage: gnome-settings-daemon
** Affects: gnome-settings-daemon (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1798943
Title:
keyboard backlighting not working on function keys
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