I've found it mentioned in https://bugzilla.kernel.org/show_bug.cgi?id=14660#c136 that the psmouse- alps driver is integrated into linux >=3.3.0, however I've updated to 3.4 and the mouse is still being picked up as a PS/2 generic.
** Bug watch added: Linux Kernel Bug Tracker #14660 http://bugzilla.kernel.org/show_bug.cgi?id=14660 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1041916 Title: Touchpad of Fujitsu LifeBook AH532 not recognized To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/1041916/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs