I do not have this bug on my Acer Timeline 3810T with Intel SSD using Karmic beta x64 with compiz enabled. Have you tried using the 64 bit variant? I can post more info if needed, but my screen brightness keys work as expected.
I do not have this bug on my Acer Timeline 3810T with Intel SSD using Karmic beta x64 with compiz enabled. Have you tried using the 64 bit variant? I can post more info if needed, but my screen brightness keys work as expected.