Linux On My Samsung

I've tested patch for Samsung R528/R728

All fn hotkeys seem to work, except for brightness hotkeys: the backlight adjustment slider moves, but the backlight still remains on the same level.

I installed 'samsung-backlight', 'samsung-scripts'.

Also tried to add "acpi_backlight=vendor" to grub, when ...

Hi voRia, as I can see you do great work, thanks!
I followed steps listed here http://www.voria.org/forum/viewtopic.php?f=3&t=296
and my fn hotkeys still do not work
my laptop is samsung r528
sudo dmidecode -s system-product-name says
R528/R728
uname -a says
2.6.31-20-generic #59~ppa5~loms ...