[Intel-gfx] how to disable dpst on linux?

[Jesse Barnes]

On Fri, 23 Nov 2012 16:51:09 +0000 (UTC)
РоманМельник <ruby.freeman at gmail.com> wrote:

> > It could be CABC (Content Adaptive Backlight Control) which is a similar
> > technology but is implemented fully in hardware, in the panel. How you
> > can disable (and IF you can disable it) depends completely on the hardware.
> > 
> 
> It seems to be something at software level, because when I'm in BIOS, and
> switching to the battery, the screen doesn't dimm 

It's likely a desktop control thing then; in GNOME the power daemon has
some knobs to control this iirc.  You might be able to disable it there.

-- 
Jesse Barnes, Intel Open Source Technology Center