xrandr --prop shows:

        BACKLIGHT: 97
                range: (0, 937)
        Backlight: 97
                range: (0, 937)


That being said, no matter what backlight adjust value I enter (-10, -100,
100, 10) it only seems to go up or two by a single point value.


On Sun, Mar 16, 2014 at 12:17 PM, Massimo Maiurana <[email protected]>wrote:

> Jeff Hoogland, il 16/03/2014 17:03, ha scritto:
> > In e17 when triggering a backlight up/down call from keybindings there
> is a
> > sizable, noticeable change in the current backlight setting. This is not
> > the case with the current E19 from git. I have to trigger the
> keybindings a
> > dozen or more times before I see any change.
>
> Are e17 and e19 on the same hardware and with the same driver?
> I'm asking because if I use the legacy driver (acpi_backlight=legacy) I
> have a range of possible backlight values that goes from 0 to 9, while
> if I use the intel driver (acpi_backlight=vendor) the maximum value is
> 2771085, so a single step is unnoticeable.
> Look at the output of "xrandr --prop" to know what level is currently
> set and what is the maximum value, or look under /sys/class/backlight/*.
>
> --
> Massimo Maiurana
> Ragusa (RG)
>
>
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-- 
~Jeff Hoogland <http://jeffhoogland.com/>
Thoughts on Technology <http://jeffhoogland.blogspot.com/>, Tech Blog
Bodhi Linux <http://bodhilinux.com/>, Enlightenment for your Desktop
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"Graph Databases" is the definitive new guide to graph databases and their
applications. Written by three acclaimed leaders in the field,
this first edition is now available. Download your free book today!
http://p.sf.net/sfu/13534_NeoTech
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