Finally figured out to load module: asus_nb_wmi
Keyboard and screen back light all respond now. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1806343 Title: FN+F3/F4 does not modify keyboard backlight brightness. Status in linux package in Ubuntu: Confirmed Bug description: acpi_listen does not output anything to terminal when pressing key combination. Keyboard backlight has worked on older versions (I believe 18.04 or earlier.) 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) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1806343/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
