Alexander Beck-Ratzka writes:

######################################cut here################################################ Section "InputDevice" Driver "mouse" Identifier "Mouse[1]" Option "Device" "/dev/input/mice" Option "Protocol" "Auto" Option "ZAxisMapping" "4 5" Option "Buttons" "5" EndSection ######################################cut here################################################

I've already tried several things, Buttons to 6, ZAxisMapping from 3 4 to 5 6, other protocols, no success:-(

I am using a Logitech "Optical Wheelmouse".

Has anyone a hint, what I can do?

Your config looks good - and everything works as expected here. I would like to track down this problem: Could you please check the log file of the Xserver (on 9.2 it should be /var/log/Xorg.0.log) for a line like: (--) Mouse0: PnP-detected protocol: "ExplorerPS/2"? If it contains something else than ExplorerPS/2 the mouse has gotten misdetected. Also could you switch to a text console, log in as root, do 'cat /dev/input/mice' move the mouse a little bit and then (without moving the mouse) turn the weel? Do you see output while you turn the weel? Egbert.