Hello. I new user linux. After install fedora, i can’t control brightness. If i don’t off charger, brightness 100%, if i off charger, brightness set minimum.Anyway i can’t change brightness. I change grub config, just i anyway have problem. I tried install fedora 39 and some time i don’t have problem (If i don’t off exercise, brightness 100%, anyway i can’t change brightness). So, if i install nvidia driver - i can’t control
On windows i don’t have problem
Laptop configuration:
Model: Asus tuf gaming a15 FA506NC
Gpu: Nvidia rtx 3050 mobile
Cpu: ryzen 5 7535Hs
What desktop are you on?
Is there a slider / setting that is not working?
I use lightfrom the terminal to control brightness on my laptops.
sudo dnf install light
man light
To increase brightness
light -A 10
To decrease brightness
light -U 10
1 Like
I use Gnome with Wayland. There is a slider, but it doesn’t work.
It’s possible that your system is exposing multiple backlight drivers and Gnome is trying to use the wrong one. You can check if there are multiple entries listed in this sysfs directory:
$ ls /sys/class/backlight/
1 Like
When i use this command, a can’t see blacklight on list. I have bluetooh and block
Thanks for this!
It worked on my Dell XPS laptop, where the physical buttons suddenly stopped working between one reboots of Fedora 41.
1 Like