xbacklight on intel

[Jesse Barnes]

On Sunday, November 25, 2007 8:29 Khashayar Naderehvandi wrote:
> Hi list,
>
> I have a lifebook p7010 featuring an intel 855GM chipset. It works
> pretty fine with the latest intel driver but I've never been able to
> have software control of the backlight. xbacklight, for example, does
> not work (using latest stable xserver as well). Using the Fn-key + F6
> or Fn-key + F7 works fine, but that's working directly on the
> hardware.
>
> I'm not sure where to dig up more information that will be of use in
> debugging this problem, please do tell.

What does 'xrandr --prop' report when you're running the 2.2 driver?

Jesse