For anyone that has the backlight working with the Fn + F5 and Fn + F6 keys could you answer these questions?

1) Which UL30? (A, Vt, or ?)
2) Which kernel (Default lucid? Something newer from PPA? Which?)
3) Which GPU are you using (if a Vt)?
4) Which driver? (Default lucid, noveau, proprietary nvidia?)
5) Did you apply the acpi_backlight=vendor grub tweak?
6) Do you see the alpha blended brightness display when changing the
brightness?
7) Does the brightness actually change?