Found the problem!
calibration points order is different between driver and calibraton program.
For the calibration program xy0,xy1,xy2 belongs to upper-left,upper-center and
upper-right but for the driver 0.1.2 belongs to upper-left,middle-left and
bottom-left
Workarround:
Edit /etc/init.d/xserver-xorg-input-evtouch and change the mapping of the
points with this values:
hal_set minx $MINX
hal_set miny $MINY
hal_set maxx $MAXX
hal_set maxy $MAXY
hal_set x0 $X0
hal_set y0 $Y0
hal_set x1 $X3
hal_set y1 $Y3
hal_set x2 $X6
hal_set y2 $Y6
hal_set x3 $X1
hal_set y3 $Y1
hal_set x4 $X4
hal_set y4 $Y4
hal_set x5 $X7
hal_set y5 $Y7
hal_set x6 $X2
hal_set y6 $Y2
hal_set x7 $X5
hal_set y7 $Y5
hal_set x8 $X8
hal_set y8 $Y8
Still have an issue when turning off the touchscreen, on resume it lost
the calibration, also when resuming from hibernation.Should I open a new
bug for this issue or is in topic with this?
--
touchscreen doesn't calibrate properly
https://bugs.launchpad.net/bugs/426340
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