Update:
bentiss from #xorg-devel IRC channel told that my device is not handled by hid-ntrig and is apparently handled by hid-multitouch in the kernel.
I followed the instructions at http://lii-enac.fr/en/architecture/linux-input/multitouch-howto.html#report and I attach the descriptors.txt file produced from report.py script.
Update:
bentiss from #xorg-devel IRC channel told that my device is not handled by hid-ntrig and is apparently handled by hid-multitouch in the kernel.
I followed the instructions at http:// lii-enac. fr/en/architect ure/linux- input/multitouc h-howto. html#report and I attach the descriptors.txt file produced from report.py script.