The "Page Up" key does not work properly
I've installed the Slackware 14 with KDE a few months ago but, since the first day the "Page Up" key does not work properly. Whatever the application (Crome, Firefox, Kwrite, Writer, Kile, Okular, ...), when this key is pressed, instead of a single page up, the whole document or web page goes to the start and the key stop working. What is intersting is that the "Page Up" of numeric keypad works fine.
With hopes of being a keymap problem, I tried the "xmodmap" to remap Page Up to the keypad Page Up, but it does not solve the problem.
I use the "xev" to watch the keyboard events. Unlike other keys, when the "Page Up" is pressed once, the keycode is shown repeatedly, as if the key still pressed.
I don't beleave this is a hardware problem, because I used Windows when I bought my notebook and the key also works fine. My first linux experience was with a Opensuse dual boot and that was the moment when the problem started: it works on Windows, but don't on Suse. I was hoping to solve this by changing distro, but the problem persists.
Anyone have any idea?