Hi,
I finally managed to get touch screen going using an egalax driver eGalaxTouch-3.07.6014-32b-k26.tar.gz.
But the calibration using the TKCal utility that comes bundled with the driver still doesn't help with the touch precision, infact its way off the mark. The calibration utility writes its computation to a /var/lib/eeti.param file the contents which cannnot be read.
If the coordinates of the screen are manually entered in the xorg.conf file would the egalax driver read from it?
Still digging away...