Configure touchscreen on Debian?

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http://unix.stackexchange.com – I have got Samsung Q1 Ultra with Debian Squeeze on it. Everything works okay, except touchscreen. The arrow almost does not respond to touching -- it only moves once in a while to a random place after the screen being touched. I have tried to calibrate the screen using xinput-calibrate, but it did not do anything, as the arrow did not respond to touching. X11 generates configuration on start up, so I dont have Xorg.conf to append, but I have /user/share/X11/xorg.conf.d/10-evdev.conf. Should I try a different driver (if there are others)? Or is there some configuration that needs to be done (HowTos)