users who have ROOT and problem with touchscreen, try test this fix whether it works or not.
go to system\usr\idc, delete clearpad_pen.idc
in clearpad.idc, delete all the code on # Touch Filter
save and reboot.
go to system\usr\idc, delete clearpad_pen.idc
in clearpad.idc, delete all the code on # Touch Filter
save and reboot.