Rodolfo Medina <rodolfo.medina@gmail.com> writes: > As my machine has a dual boot with MS Windows, F2 and F3 keyboard keys work > fine in Windows in lowering and increasing sound volume, and F1 for muting it > etcetera F4, F5, F6..., but in Debian they don't seem to work. Sorry, I forgot to say that Openbox is my graphical environment. Thanks, Rodolfo