Xorg framebuffer and brightness of screen

Alex Deucher alexdeucher at gmail.com
Wed Nov 10 18:55:39 UTC 2021

On Wed, Nov 10, 2021 at 2:15 AM Riza Dindir <riza.dindir at gmail.com> wrote:
> Hello All,
> I woukd like to know if I can adjust the screen brightness when using the framebuffer device on xorg?

If it's a legacy fbdev device, it probably exposes the backlight via
the kernel backlight interface:


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