Hello,
recently I upgraded my Kubuntu installation to Maverick (Ubuntu 10.10). Unfortunately, backlight keys don't work anymore. I have included the Voria repository and installed all packages (samsung-backlight, nvidia-bl-dkms, samsung-tools). I have a Samsung P560 notebook with a NVidia 9600M graphics card.
Thanks for any help
Backlight not working on Ubuntu 10.10 (Maverick) Samsung P56
Re: Backlight not working on Ubuntu 10.10 (Maverick) Samsung
Seems that issues are solved with Natty.
You should try and report
You should try and report

Samsung N150 powered by Voyager 12.04 (Xubuntu)
Brightness control issue with 12.04 LTS : look at this topic http://www.voria.org/forum/viewtopic.php?p=5753#p5753
Brightness control issue with 12.04 LTS : look at this topic http://www.voria.org/forum/viewtopic.php?p=5753#p5753