I solved the problem! (after 10 days :-)) I had not used the "noutput_items" variable in the "general_work" environment. so my blocks produced uncontrolled outputsamples :-(
Sorry about the confusion I produced. Thanks to all who helped! _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio