[CentOS] Calibrating Centos Screen

Sat May 21 07:32:58 UTC 2016
John Githambo <githambo24 at gmail.com>

Kindly assist.
I have an issue with Centos Touch screen. The usb mouse is working but
touch screen is not working even after reinstalling centos.
Kindly assist on how I can calibrate my screen.
Hardware:Beckhoff Screen
Centos Version: Centos6