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SubjectRe: [PATCH] Added backlight driver for Acer Aspire 4736
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> For the maximum level causes blank screen...
>
> Please kindly help to identify which driver handle the brightness
> change, run the following 2 commands:
>
> # echo 5 > /sys/class/backlight/acer-wmi/brightness
> # echo 5 > /sys/class/backlight/intel_backlight/brightness
>
> Which one works to change brightness on your machine?

Both of them do not work for me.Only hot keys are working.

Writing to /sys/class/backlight/acer-wmi/brightness

and /sys/class/backlight/intel_backlight/brightness do not cause any

change in brightness.


Regards ,

Pradeep Subrahmanion

>
>
> Thanks a lot!
> Joey Lee






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