On Tue, Nov 24, 2015 at 10:47 AM, West, Nathan <[email protected]> wrote:
> We're short on information to actually determine what's wrong here. It > looks like you're still using pdb, but I see different output/problem areas > from your screenshots. The first one looks like it crashed in tb.start, > and the second one looks like it crashed just creating the channel model > block. Can you confirm what line is actually crashing, and report your > gnuradio + volk version? > > If it's at runtime and you're using an older ettus image (rel3? rel2? I > haven't kept up with versions and dates) you might be getting bit by this > https://github.com/gnuradio/volk/issues/25 which can be fixed by either > adding some lines to volk_config or by upgrading to that latest release. > > On Tue, Nov 24, 2015 at 9:40 AM, chai E <[email protected]> wrote: > >> hi marcus >> i use the gdb as you said,the i debug the python file again >> run the fie step by step >> i found that the there is some problem with ‘channel model’,just like >> >> you can see that >> self.channels_channel_model_0 = channels.channel_model( >> function is init the channel model block >> and the noise_voltage =0.0001 ,frequency_offset=0 and so on is the >> parameter of 'channel model' >> after the parameter is inited,the program should call the >> Subroutine to pass this parameters,but you can see that the program >> aborted, >> >> then i use command p to view the value of >> self.channels_channel_model_0,but i got the output >> there is no attribute of this ,in other words >> i think that there is some problem with the channel model in the >> pre-installed gnuradio. >> >> hope you can confirm this problem >> >> --Ekko >> > Marcus is usually quite to point out this link. Surprised he hasn't so far :p These are some techniques and ideas for debugging applications to better engage with us on the real problems: http://gnuradio.org/redmine/projects/gnuradio/wiki/TutorialsDebugging Tom
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