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I've got a little problem with my laptop using Ubuntu 10.04, my laptop is a Samsung R440 (I guess with that the specifications stuff will be clear) with an Intel Core i3 processor, the issue is that when I try to adjust the screen brightness with the FN + UpArrow "shortcut" the computer just get totally unresponsive...

Is there any solution to this?

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closed as off topic by Jorge Castro, jrg Feb 24 '12 at 21:15

Questions on Ask Ubuntu are expected to relate to Ubuntu within the scope defined by the community. Consider editing the question or leaving comments for improvement if you believe the question can be reworded to fit within the scope. Read more about reopening questions here. If this question can be reworded to fit the rules in the help center, please edit the question.

Welcome to Ask Ubuntu! This question should instead be filed as a bug report, thanks! Instructions here. –  Jorge Castro Feb 23 '12 at 13:24