Comment 104 for bug 549447

As I described bevor the kernel patch fixes only the
problem that certain touchscreens are not recognized
from the kernel as "touchscreen" and therefore cannot be
used. This is not depending on Xorg

This fixes nothing for the Xorg driver situation which
is currently not very good since evdev support for
touchscreens is missing e.g. calibration

I described above the possible drivers you can use
in Xorg.