Giovanni Foiani

Segmentation Fault running Qt and Tslib

Discussion created by Giovanni Foiani on Apr 26, 2012
Latest reply on Oct 28, 2014 by Sumeet Dube

Hi,

 

I successfully build Qt embedded on my iMX 53 QSB with qt-mouse-tslib support and installed tslib.

Using Tslib from debian repository (version libts0.0-0) I can run Qt demo applications but I can't calibrate my MCIMX LVDS capacitive touchscreen and the pointer doesn't work inside the applications.

After the installation of libts1.0 from https://github.com/kergoth/tslib I can successfully calibrate the touchscreen but when I run any demo application I get a "Segmentation Fault" error.

 

Any idea about the reason?

Thanks

Giovanni

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