On Sat, 7 Jan 2012 18:53:30 -0800, Hilco Wijbenga wrote:

> I'm trying to upgrade the kernel on my desktop from 3.1.6 to
> 3.2.0(-r1). Unfortunately, my Logitech USB trackball does not work in
> 3.2.0. It is listed in the lsusb output so it is being recognized but
> neither GPM nor X responds to it.

Which trackball? Mine works fine with no changes

% lsusb
Bus 001 Device 005: ID 046d:c408 Logitech, Inc. Marble Mouse (4-button)

% uname -r
3.2.0-gentoo-r1

% cat /etc/X11/xorg.conf.d/40-evdev.conf
Section "InputClass"
        Identifier "evdev pointer catchall"
        MatchIsPointer "on"
        MatchDevicePath "/dev/input/event*"
        Driver "evdev"
        Option "ButtonMapping" "3 2 1 4 5 6 7 2 9"
        Option "Emulate3Buttons" "True"
        Option "EmulateWheel" "True"
        Option "EmulateWheelButton" "9"
EndSection


-- 
Neil Bothwick

Age and treachery will always overcome youth and skill.