```Step II:
--------

Check if the kernel version for the elo_mt_input_mod kernel module (see the
kernel version listed in the kernel module name) matches your current
system's kernel version. If the kernel versions match, skip Step III and
proceed to Step IV.

  [ List your current kernel version ]
  # uname -r
  [ List the kernel module name that contains the kernel version ]
  # ls -l /etc/opt/elo-mt-usb/*.ko



Step III:
---------

Compile and build a new kernel module (elo_mt_input_mod.ko) for your system
kernel if required. The kernel module source is present in the
/etc/opt/elo-mt-usb/elo_mt_input_mod_src folder. Kernel source or header
files, gcc, make and other development tools are needed to build a kernel
module. Type "make install" to copy the kernel module to the
/etc/opt/elo-mt-usb/ folder or use the cp command to manually copy the new
kernel module to the /etc/opt/elo-mt-usb/ folder and rename it with your
current kernel version.

To report only Single Touch events(primary touch) to a multitouch capable Linux 
kernel (2.6.38 or 3.x.x or 4.x.x) as mouse events, use the FORCE_SINGLE_TOUCH 
option. The primary touch events will only be reported to the system, while the 
other touches are discarded. Enable this capability by uncommenting the code 
that defines FORCE_SINGLE_TOUCH in elo_mt_input.c kernel module source code, 
build and install the kernel module.
 
This single touch reporting feature is very useful if some components in the 
software stack do not process multitouch events properly or the applications 
do not want multitouch events/gestures or to ensure compatibility with legacy 
applications that require mouse events.

  # cd /etc/opt/elo-mt-usb/elo_mt_input_mod_src
  # make

  # make install
  (or)
  # cp ./elo_mt_input_mod.ko ../elo_mt_input_mod_`uname -r`.ko
```