I have a Samsung N150 Netbook and I try Ubuntu 11.10. In Natty backlight changing does not work at all. In Oneiric it does, but I can only switch between 100% and minimum.
If I boot in battery mode the backligth is "blingking" continously.
How can I fix that?
samsung-backlight
package or edit a udev script. Seriously, click this link for more: askubuntu.com/search?q=samsung+backlight