kernel-image-2.6.7-1-686 breaks wheel mouse

["Sven Heinicke" <sven@nec-labs.com>]

kernel-image-2.6.7-1-686 version 2.6.7-2 breaks my wheel mouse.  Well,
all works on the mouse but the wheel confuses X by putting the mouse
off the screen.  kernel-image-2.6.6-2-686 version 2.6.6-2 works great
though.

I have a logitech M-S48 mouse running xserver-xfree86 4.3.0.dfsg.1-6,
in which the mouse is configured:

Section "InputDevice"
        Identifier      "Configured Mouse"
        Driver          "mouse"
        Option          "CorePointer"
        Option          "Device"                "/dev/input/mice"
        Option          "Protocol"              "ImPS/2"
        Option          "ZAxisMapping"          "4 5"
EndSection

I've tried a few other protocols, no luck.

	Sven