E540 Trackpoint scrolling

[Trojan4]

Moin moin,

ich habe ein Problem mit dem Einrichten der Trackpointscrollfunktion unter Linux. Wie unter Windows würde ich gerne mittels des mittleren Buttons des 5-point-clickpads (Keine dedizierten Tasten) mit dem Trackpoint scrollen können.

Zur aktuellen Konfiguration:

so soll das Touchpad unter Windows funktionieren:

+-----------------+
|LLLLL  MMMM RRRRR |
|                        |
|                        |
|LLLLLL           RRRRR |
+-----------------+

so ist das touchpad momentan unter Linux eingerichtet:

+-----------------+
|LLLLL  MMMM RRRRR |
|LLLLL  MMMM RRRRR |
|LLLLL  MMMM RRRRR |
|LLLLL  MMMM RRRRR |
+------------------+

cat 51-synaptics-udef.conf

Section "InputClass"
        Identifier "touchpad catchall"
        Driver "synaptics"
        MatchIsTouchpad "on"

# This option is recommend on all Linux systems using evdev, but cannot be
# enabled by default. See the following link for details:
# http://who-t.blogspot.com/2010/11/how-to-ignore-configuration-errors.html
      MatchDevicePath "/dev/input/event*"
EndSection

Section "InputClass"
        Identifier "touchpad ignore duplicates"
        MatchIsTouchpad "on"
        MatchOS "Linux"
        MatchDevicePath "/dev/input/mouse*"
        Option "Ignore" "on"
EndSection

# This option enables the bottom right corner to be a right button on
# non-synaptics clickpads.
# This option is only interpreted by clickpads.

Section "InputClass"
        Identifier "Default clickpad buttons"
        MatchDriver "synaptics"
        Option "SoftButtonAreas" "66% 0 0 0 40% 65% 0 0"

#Natural Scolling:    
    Option      "VertScrollDelta"          "-111"
        Option      "HorizScrollDelta"         "-111"
#Noise cancelling    
    Option "HorizHysteresis" "20"
    Option "VertHysteresis" "20"
    Option "AreaTopEdge" "50%"

#       To disable the bottom edge area so the buttons only work as buttons,
#       not for movement, set the AreaBottomEdge
#       Option "AreaBottomEdge" "20%"
EndSection

# This option disables software buttons on Apple touchpads.
# This option is only interpreted by clickpads.
Section "InputClass"
        Identifier "Disable clickpad buttons on Apple touchpads"
        MatchProduct "Apple|bcm5974"
        MatchDriver "synaptics"
        Option "SoftButtonAreas" "0 0 0 0 0 0 0 0"
EndSection

cat 11-evdev-trackpoint.conf

# trackpoint users want wheel emulation

Section "InputClass"
    Identifier    "trackpoint catchall"
    MatchIsPointer    "true"
    MatchProduct    "TrackPoint|DualPoint Stick"
    MatchDevicePath    "/dev/input/event*"
    Option    "EmulateWheel"    "true"
    Option  "EmulateWheelTimeout"   "200"
    Option    "EmulateWheelButton"    "2"
    Option    "XAxisMapping"    "6 7"
    Option    "YAxisMapping"    "4 5"
EndSection

Gruß