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Author Topic: Can't adjust brightness  (Read 2317 times)

Offline Bluepixel

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Can't adjust brightness
« on: November 23, 2020, 06:50:57 PM »
Hi there, recently I had set up my new Tiny Core 11.x system
on my laptop, and everything just works as it should.

For some reason however, I can't seem to adjust my brightness..
I tried installing xbacklight and xrandr, and messing with that for
a bit, but all I get is an error.
Quote
xrandr: Server RandR version before 1.2

I also tried adjusting my brightness through the backlight method,
but after a lot of problems I realized that I'm on an AMD cpu..
Yeah, I oftenly switch systems so I lost track, most use Intel for
good reason.. Either way, if there is any solution to adjusting the
brightness, please let me know!

Cheers!

Offline curaga

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Re: Can't adjust brightness
« Reply #1 on: November 24, 2020, 03:00:23 AM »
TinyX does not support many things full Xorg does.
The only barriers that can stop you are the ones you create yourself.

Offline Juanito

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Re: Can't adjust brightness
« Reply #2 on: November 24, 2020, 04:28:47 AM »
Something like this will adjust the brightness on intel hardware:
Code: [Select]
$ echo 500 | sudo tee /sys/class/backlight/intel_backlight/brightness

tinycorelinux

  • Guest
Re: Can't adjust brightness
« Reply #3 on: November 24, 2020, 06:06:22 AM »
Hi Bluepixel

First of all, you need to check your computer's video card model and whether the system has the appropriate video card driver. If not, you can install the video card driver and Xorg and then try it again.