Hi, I'm experiencing the following problem when using DirectFB 1.2.8 on an embedded linux device running kernel 2.6.38 (mipsel). The device is equipped with a tslib-compatible touchscreen. It works fine with DirectFB and I can see the mouse cursor on the screen and it moves correctly when the screen is touched.
However, when I create an event buffer to process window events, the application suddenly crashes when a screen is touched. This happens independently on whether or not I was trying to process events from the buffer. The weird thing is how it crashes: it simply terminates, leaving no error message, no core dump, simply nothing. I've tried some debug outputs and it seems that the application terminates at random positions whenever a screen is touched (sometimes it can be touched few times but it always crashes later on). Also I've made the following observation. My application also uses a serial connection (using libmodbus) and when I disable this serial line (i.e. not open it) then everything works fine as expected. I've tried to separate DirectFB and serial line communication into different threads and even processes but it did not help. Does anyone have an idea what might be wrong. I would be grateful for any suggestion as I'm becoming a little bit desperate ;-) Thanks, Jan _______________________________________________ directfb-users mailing list directfb-users@directfb.org http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users
