Arch Linux

MiguelNdeCarvalho

Member

Registered: 2019-06-05

Posts: 4

Control Brightness of the screen

Hey,
Basically I have a Thinkpad T440, I am using i3 WM.
When  I do xbacklight -dec 50 it doen't work but If I do echo 30 > /sys/class/backlight/intel_backlight/brightness as root it works.
Can somoene help me please?
Thanks,
Miguel de Carvalho

seth

Member

From: Won't reply 2 private help req

Registered: 2012-09-03

Posts: 78,292

Re: Control Brightness of the screen

Help what? Are you looking for https://wiki.archlinux.org/index.php/Ba … _utilities ?

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