Touch screen not enabled out of the box

[Aapo Rantalainen]

Fujitsu Lifebook 1610 has touch screen.
Installed Xenial. From the first boot Xorg logs show touch screen is detected. But somehow it is not enabled.
(I haven't tested any other operating system on this computer)

This need to be run after each boot:
sudo /usr/bin/inputattach --daemon --always --fujitsu /dev/ttyS4

Workaround:
/etc/rc.local
+/usr/bin/inputattach --daemon --always --fujitsu /dev/ttyS4

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: xserver-xorg-input-wacom 1:0.32.0-0ubuntu3
ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6
Uname: Linux 4.4.0-18-generic i686
ApportVersion: 2.20.1-0ubuntu2
Architecture: i386
CurrentDesktop: XFCE
Date: Fri Apr 15 16:30:00 2016
InstallationDate: Installed on 2016-02-15 (60 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Alpha i386 (20160214)
SourcePackage: xf86-input-wacom
UpgradeStatus: No upgrade log present (probably fresh install)