In ubuntu 11.10 with xorg-1:7.6+7ubuntu7 and xserver-xorg-input-wacom 1:0.11.0-0ubuntu2
I've put in xorg.conf:
Section "InputDevice"
Driver "wacom"
Identifier "pen" # "eraser"|"finger"|"pad"
Option "Device" "/dev/input/wacom"
Option "Type" "stylus" # "eraser"|"touch"|"pad"
Option "Floating" "on"
Option "Mode" "Absolute"
Option "Rotate" "NONE"
EndSection
Also i've disbaled "evdev tablet catchall" in /usr/share/X11/xorg.conf.d/10-evdev.conf to prevent creating alot of mice.
The Option "Floating" works well:
$ xinput --list
∼ pen id=6 [floating slave]
∼ eraser id=7 [floating slave]
∼ finger id=8 [floating slave]
∼ pad id=9 [floating slave]
However, all wacom-related options are ignored:
$ xsetwacom get pen all
Option "Mode" "Relative"
Option "Rotate" "half"
I have to run xsetwacom manually.