[Powerdevil] [Bug 341619] Screen Brightness does not change

Santosh K kcraj2 at gmail.com
Sun May 3 10:20:12 UTC 2015


https://bugs.kde.org/show_bug.cgi?id=341619

Santosh K <kcraj2 at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |kcraj2 at gmail.com

--- Comment #2 from Santosh K <kcraj2 at gmail.com> ---
I have similar problem with my laptop. I am currently using Kubuntu 15.04
(Plasma 5.3).
The brightness slider doesn't change the brightness. The key board shortcuts
(ex: Fn + F5/F6) shows the brightness icon with slider moving but doesn't
change the brightness on screen.

I am using the following temporary fix:

I write values (0-4822) in the file
"/sys/class/backlight/intel_backlight/brightness" to change the brightness.

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