Hi, I am using GRC 3.7.11 on Ubuntu (WSL). When I use the M&M Clock Recovery block GRC crashes randomly with this message:
clock_recovery_mm_cc: ii > ninput_items[0] (3168 > 3167 python: /build/gnuradio-BBYmSv/gnuradio-3.7.11/gr-digital/lib/clock_recovery_mm_cc_impl.cc:214: virtual int gr::digital::clock_recovery_mm_cc_impl::general_work(int, gr_vector_int&, gr_vector_const_void_star&, gr_vector_void_star&): Assertion `0' failed. >>> Done (return code -6) Based on the plots, the block seems to be working (I get the proper bits). My input signal comes in small bursts (asynchronously at random times which is why I need M&M). First I need to filter the signal and center it on its mean value. I use the following block for it: https://paste.pics/4573d1f2cf7df0d5e039874c51127dd9 This shows a screenshot, triggered to one of the bursts: https://paste.pics/a48ec4aef5ddeeef74e96255d72288b3 The original bits can be seen (blue/red) and the filtered, mean-centered version that will go into the M&M block (green/black). Finally the M&M block looks like this: https://paste.pics/db179025b5c6e98c3b20e76d56bcf139 The output of the block looks as expected ... until GRC crashes. Is there anything I am doing wrong? Thanks, Luke
