This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1806343
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1806343
Title:
FN+F3/F4 does not modify keyboard backlight brightness.
Status in linux package in Ubuntu:
Incomplete
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.
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