On Thu, Jan 22, 2015 at 9:39 PM, Henry Hu <henry.hu...@gmail.com> wrote:

>
>
> On Thu, Jan 22, 2015 at 4:22 PM, Miguel Clara <miguelmcl...@gmail.com>
> wrote:
>
>> 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".
>>
>
> If you don't see the sysctl, do you have kernel module acpi_video loaded?
>
> xbacklight is always broken....
>

I do, In the HP case I have acpi_video and acpi_hp, in the acer just
acpi_video.


>
>> 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:    *miguelmcl...@gmail.com
>>          www.linkedin.com/in/miguelmclara/
>>
>> On Thu, Jan 22, 2015 at 9:07 PM, Ranjan1018 . <21474...@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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>
>
>
> --
> Cheers,
> Henry
>
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