Comment 44 for bug 1178796

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Guillaume Millet (guimillet) wrote : Re: [Asus UL80VT] Backlight control does not work, but there are entries in /sys/class/backlight

tested, as well as v3.11-saucy: not working. Pressing the hotkeys don't display any brightness popup and the slide in the brightness applet (through the KDE Battery monitor) does not change the screen brightness.
Do kernel developpers need more specific debug information?