i915 backlight control broken

[Miguel Clara]

Was it working before?

For me it never did on 10 or 11

I don't see the sysctl and  xbacklight reports: "No outputs have backlight
property".

I have the same issue in a HP and an Accer never could make it work.




Melhores Cumprimentos // Best Regards
-----------------------------------------------
*Miguel Clara*
*IT - Sys Admin & Developer*
*E-mail:    *miguelmclara at gmail.com
         www.linkedin.com/in/miguelmclara/

On Thu, Jan 22, 2015 at 9:07 PM, Ranjan1018 . <214748mv at gmail.com> wrote:

> Just upgraded my laptop from r277395 to r277534. The backlight control via
> hw.acpi.video.lcd0.brightness do not works: the backlight is always at
> 100%.
>
> Maurizio
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