If you're using 14.04.2 (utopic enablement stack), I have solved on xserver-xorg-input-synaptics-lts-utopic:
### Build the deb
apt-get build-dep xserver-xorg-input-synaptics-lts-utopic
apt-get source xserver-xorg-input-synaptics-lts-utopic
cd xserver-xorg-input-synaptics-lts-utopic
wget -q -O - https://bugs.freedesktop.org/attachment.cgi?id=100632 | patch -p1
# if it asks for a missing file, write: "src/synaptics.c" (without quotes) and press enter to confirm
dpkg-buildpackage -us -uc -nc
cd .. #here there should be your debs ready to be installed
### Configure trackpad
sudo mkdir -p /etc/X11/xorg.conf.d/
sudo wget -q -O /etc/X11/xorg.conf.d/10-synaptics.conf http://pastebin.com/raw.php?i=drJKRmW8
sudo gedit /etc/X11/xorg.conf.d/10-synaptics.conf
# now set your button area and save
# reboot and login again
If you're using 14.04.2 (utopic enablement stack), I have solved on xserver- xorg-input- synaptics- lts-utopic:
### Build the deb xorg-input- synaptics- lts-utopic xorg-input- synaptics- lts-utopic xorg-input- synaptics- lts-utopic /bugs.freedeskt op.org/ attachment. cgi?id= 100632 | patch -p1
apt-get build-dep xserver-
apt-get source xserver-
cd xserver-
wget -q -O - https:/
# if it asks for a missing file, write: "src/synaptics.c" (without quotes) and press enter to confirm
dpkg-buildpackage -us -uc -nc
cd .. #here there should be your debs ready to be installed
### Configure trackpad xorg.conf. d/ xorg.conf. d/10-synaptics. conf http:// pastebin. com/raw. php?i=drJKRmW8 xorg.conf. d/10-synaptics. conf
sudo mkdir -p /etc/X11/
sudo wget -q -O /etc/X11/
sudo gedit /etc/X11/
# now set your button area and save
# reboot and login again
Note: this guide is based on a previous guide, but uses the patch that you find here https:/ /bugs.freedeskt op.org/ attachment. cgi?id= 100632