Calibrating ELO IntelliTouch 2700 USB.
Not to hard to do, after finding the right solution 🙂
Get ‘xinput-calibrator’ from Debian repositories and follow its instructions.
# apt-get install xinput-calibrator
In your desktop envorinment there will be an menu item ‘Calibrate touchscreen’. Click it!
Your screen will turn white and asks to tap on the screen at pointed locations.
After some samples a terminal will show up with a xorg.conf sample config.
Open a new terminal.
# sudo mkdir /etc/X11/xorg.conf.d # sudo vi /etc/X11/xorg.conf.d/99-calibration.conf or # sudo nano /etc/X11/xorg.conf.d/99-calibration.conf
Paste the sample config, save and reboot.