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Using the {{Pkg|acpilight}} package as a {{ic|xbacklight}} replacement works well. {{Note|The {{Pkg|acpilight}} package is known to allow controlling the ThinkPad keyboard backlight. Si

...rameters]] {{ic|1=acpi_backlight=video}}. you might also want to use {{Pkg|acpilight}}

However, the package {{Pkg|acpilight}} provides a drop-in replacement for xbacklight. Apart from installing the This allows you to control the backlight with xbacklight command provided by acpilight, as well as control the various LEDs on your T480.

Using the {{Pkg|acpilight}} package as a {{ic|xbacklight}} replacement works well. {{Note|The {{Pkg|acpilight}} package is known to allow controlling the ThinkPad keyboard backlight. Si

...to use xbacklight without {{Pkg|xf86-video-intel}}, you can install {{Pkg|acpilight}}. Make sure to add yourself to the {{ic|video}} group.

Install {{Pkg|acpilight}} or {{Pkg|light}} to set the display backlight. Add the following udev rul

...ts have backlight property}}. Replacing {{Pkg|xorg-xbacklight}} with {{Pkg|acpilight}} fixes the problem.

...(see [[Backlight#xbacklight]]), but you can use its replacement from {{Pkg|acpilight}} to increase and decrease brightness levels. Since the latter requires dif

...страивать подсветку клавиатуры.|https://github.com/wavexx/acpilight/|{{Pkg|acpilight}}}}

Alternatively, installing the package {{Pkg|acpilight}} allows to do the same thing using a different syntax:

...uts have backlight property`. Replacing {{Pkg|xorg-xbacklight}} with {{Pkg|acpilight}} fixes the problem.

Changing screen backlight is possible with redshift hooks and {{pkg|acpilight}}, but please see [[Backlight#xbacklight]] as there are some limitations an

| {{Pkg|acpilight}} ...returns the message "No outputs have backlight property". Installing {{Pkg|acpilight}} provides an alternative xbacklight that may work as expected.