I removed instructions from this file because they are deprecated (on
newer distributions with HAL and evdev). 

The table is left for scancode reference.

====================================================================================
KEY             | SCANCODE     | KEYCODE                        | X BINDING
====================================================================================
volup             e030             176                          XF86AudioRaiseVolume
voldown           e02e             174                          XF86AudioLowerVolume
www               e06c             178                          XF86WWW
mail              e032             236                          XF86Mail
bright+           e04e         working 
bright-           e06f         working
Fn                e078         working
bluetooth on      e054         working
bluetooth off     e059         working
wireless  on      e055         working
wireless  off     e056         working
------------------------------------------------------------------------------------
e                 e074         161 KEY_EJECTCD                  XF86Eject
presentation      e075         217 KEY_SEARCH                   XF86Search
lock              e06e         152 KEY_SCREENLOCK (forced 146)  XF86ModeLock
sync              e079         173 KEY_REFRESH    (forced 231)  XF86Refresh
P                 e073         210 KEY_PRINT      (forced 185)  XF86Pictures
euro              e033         148 KEY_PROG1      (forced 159)  EuroSign
dollar            e034         149 KEY_PROG2      (forced 151)  dollar
=======================================================================================

================================================================================
KEY                    | SCANCODE   | KEYCODE                      | X BINDING
================================================================================
Fn+F1  (help)          e025         214 KEY_QUESTION
Fn+F2  (eSettings)     e026         202 KEY_PROG3                  
Fn+F3  (Power Man.)    e027         203 KEY_PROG4                  
Fn+F4  (sleep)         e05f         142 KEY_SLEEP                  XF86Sleep
Fn+F5  (disp. switch)  e029         227 KEY_SWITCHVIDEOMODE
Fn+F6  (displayoff)    hardwired
Fn+F7  (touchpad on)   e072                
Fn+F7  (touchpad off)  e071                 
Fn+F8  (mute)          e020         160                            XF86AudioMute
================================================================================

Excerpts from config files

rc.local

    # Keyboard mapping
    #
    # Lock key
    /usr/bin/setkeycodes e06e 152 &
    # Sync key
    /usr/bin/setkeycodes e079 173 &
    # Presentation key
    /usr/bin/setkeycodes e075 217 &
    # Euro key
    /usr/bin/setkeycodes e033 159 &
    # Dollar key
    /usr/bin/setkeycodes e034 151 &


.Xmodmap

    !
    ! Map multimedia keys
    !   - HAL with evdev maps all but these two
    ! 
    keycode 167 = EuroSign
    keycode 159 = dollar