Make sure logging is disabled on ALL blocks. I haven't seen that libstdcxx error before, but I do have the segfaults with the logging in Ubuntu 15.04 with pybombs install.
Paul Garver > On Aug 13, 2015, at 7:33 AM, Tian Alvin <tianye000...@gmail.com> wrote: > > Hi Paul, > > Thanks very much for your help! I have disabled logging and debug in OFDM > Parse MAC block, but the error is still there. > > Did you also see the below error in your case when (gdb) run wifi_loopback.py? > <image.png> > ImportError: No module named 'libstdcxx' > > > Thanks > > >> On Wed, Aug 12, 2015 at 9:07 PM, Paul Garver <garv...@gatech.edu> wrote: >> Tian, >> >> Disable logging and debug in the GRC flowgraph. See if this solves the >> problem. For reference, see [1]. >> >> >> [1] https://lists.gnu.org/archive/html/discuss-gnuradio/2015-07/msg00289.html >> >>> On 08/12/2015 01:23 PM, discuss-gnuradio-requ...@gnu.org wrote: >>> Send Discuss-gnuradio mailing list submissions to >>> discuss-gnuradio@gnu.org >>> >>> To subscribe or unsubscribe via the World Wide Web, visit >>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >>> or, via email, send a message with subject or body 'help' to >>> discuss-gnuradio-requ...@gnu.org >>> >>> You can reach the person managing the list at >>> discuss-gnuradio-ow...@gnu.org >>> >>> When replying, please edit your Subject line so it is more specific >>> than "Re: Contents of Discuss-gnuradio digest..." >>> >>> >>> Today's Topics: >>> >>> 1. error with running wifi_loopback.grc from gr-ieee802-11 >>> (Tian Alvin) >>> >>> >>> _______________________________________________ >>> Discuss-gnuradio mailing list >>> Discuss-gnuradio@gnu.org >>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> Discuss-gnuradio@gnu.org >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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