eGalax touchscreen calibration

[Markamc]

Strange, xbian kernel files should have been ok, but , if it works for you then that's great.

To revert axis you can change the sign on the calib_x_fact, or calib_y_fact respectively, as andrei describes. If the scales and offsets seem odd, they are all influenced by the overscan, whether in config.txt and from overscan settings in xbmc (video calibration).

Something useful too, in the skin folder you can edit addon.xml file. Changing debugging="false" to "true" displays the pointer position on the screen. Using this you can see how the overscan effects the pointer max/min values, on mine it does anyway!

http://wiki.xbmc.org/index.php?title=Addon.xml

Have fun!