I was looking through asus modules and decided to load this one and the
keyboard/screen backlight fn hotkeys began to work afterwards.

Previously I was manually echoing keyboard brightness and using
xbacklight -inc/-dec to change my screen brightness.

This laptop model is: ASUS ROG-GL502VMK.

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  FN+F3/F4 does not modify keyboard backlight brightness.

Status in linux package in Ubuntu:

Bug description:
  acpi_listen does not output anything to terminal when pressing key

  Keyboard backlight has worked on older versions (I believe 18.04 or

  I can manually toggle with:

  echo 0 | sudo tee --append /sys/class/leds/asus\:\:kbd_backlight_1/brightness
  echo 1 | sudo tee --append /sys/class/leds/asus\:\:kbd_backlight_1/brightness
  echo 2 | sudo tee --append /sys/class/leds/asus\:\:kbd_backlight_1/brightness
  echo 3 | sudo tee --append /sys/class/leds/asus\:\:kbd_backlight_1/brightness

  for varying degrees of brightness.
  ProblemType: Bug
  ApportVersion: 2.20.10-0ubuntu14
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  DistroRelease: Ubuntu 19.04
  InstallationDate: Installed on 2018-11-28 (4 days ago)
  InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Alpha amd64 (20181128)
  NonfreeKernelModules: nvidia_modeset nvidia
  Package: linux (not installed)
   PATH=(custom, no user)
  Tags:  disco
  Uname: Linux 4.19.6-041906-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom debian-tor dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True

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