Whenever I try changing the brightness (either by the gui or brightnessctl, it doesn’t change!)
I have an Nvidia 410M gpu with the nouveau drivers on fedora workstation.
Output of “ls /sys/class/backlight/” is “acpi_video0”
Output of “brightnessctl list” also says the same thing and that the maximum possible brightness is 15.
One of the things I tried to do is adding acpi_osi=Linux to kernel parameters then running “sudo grub2-mkconfig /boot/grub2/grub.cfg”
Also, the light package doesn’t work and doesn’t change brightness