Xinput-calibrator is a tool to calibrate touchscreens under X.Org. Its features include: - work for any Xorg driver (use Xinput to get axis valuators); - output the calibration as Xorg.conf, HAL policy and udev rule; - support advanced driver options, such as Evdev's dynamic calibration; - have a very intuitive GUI (normal X client);
On dual display setup, this maps across both screens, which doesn't help me because only one of my screens is a cintiq. It would be nice to calibrate each screen separately.