Screen backlight problem

Hello everyone
I’m testing OpenSUSE 13.1. Was made ​​the default installation and not installed / removed any packages after this.
The brightness control of my notebook (VAIO eg13eb/intel HD3000) does not work.
By default, the system adjusts the brightness in /sys/class/backlight/acpi_video0/brightness with values ​​from zero to 15.
But in my notebook control is done in /sys/class/backlight/intel_backlight/brightness with values ​​from zero to 4882.
How can I change this destination “brightness adjuster”?

grateful.

as openSUSE 13.1 hasn’t been released yet you probably need to ask to have this moved to the Beta forum (where you are also more likely to get some help).

How can I change this destination “brightness adjuster”?

This sentence isn’t very clear to me.
Anyway, have a look here:
https://wiki.archlinux.org/index.php/backlight