I'm using Ubuntu 13.04 on my Samsung NC110 notebook and the keys for the brightness aren't working. Can someone help me?
1 Answer
This worked for me,
open a terminal.
sudo cp /etc/default/grub /etc/default/grub.bkup
sudo gedit /etc/default/grub
add the following to the line GRUB_CMDLINE_LINUX=".... acpiosi=Linux acpi_backlight=vendor "
sudo grub-mkconfig -o /boot/grub/grub.cfg
hope this helps :-)