1. 2011-09-30 [Bug 275435] Powerdevil doesn't change brightness and kde-bugs- Dario Freddi 2. 2011-07-14 [Bug 275435] Powerdevil doesn't change brightness and kde-bugs- Nayar Joolfoo 3. 2011-06-12 [Bug 275435] Powerdevil doesn't change brightness and kde-bugs- Christoph Feck