Comment 3 for bug 642715

Also, Fn+F2 (disable battery charge), Fn+F3 (battery), Fn+F7 (DCP) produce no scan codes at all. Here "disable battery charge" is supposed to make laptop stop charging a battery, and "DCP" on windows pops up some Dell utility. I suppose the latter makes no sense on Linux, while the former can be potentially useful. Also, Fn-F10 and Fn-F11 produce the same scancode 0xB7 -- while they should produce different ones for sysrq and printscreen respectively.