[Discuss-gnuradio] Broken gr_fir_fff ?

[madengr]

Sorry if I can't provide any more debug info, I'm new and ignorant, but I
updated from both the GnuRadio, UHD, and gr-air-mode repos today, and now
I'm getting two programs with duplicate failure in gr_fir_fff.  They just
dump back to the shell after 2 seconds with no debug info.

Only thing I did in uhd_modes.py was add my ip addr to the uhd src, so I
don't think it's modifications I have made.  It was working fine last night,
but I did update from the repo today.

I made some modifications to usrp_flex_band.py to getting it working with
the USRP2 and UHD  However I made the same mods to usrp_flex.py and it works
fine.

usrp_flex_band.py uses a 40 channel filter bank which I reduced to 4, in an
attempt to debug, since it was causing a core dump, but I think that's a
separate issue of thread resources (see the third excerpt below).

-----------

address@hidden/usr/local/src/gr-air-modes/src/python]$ ./uhd_modes.py -a -g
30
linux; GNU C++ version 4.5.1 20100924 (Red Hat 4.5.1-4); Boost_104400;
UHD_0001.20101201214203.8fc7521

Current recv sock buff size: 50000000 bytes
Setting gain to 30
Rate is 4000000
>>> gr_fir_fff: using SSE
address@hidden/usr/local/src/gr-air-modes/src/python]$

------------

address@hidden/gnuradio_apps/pager]$ ./usrp_flex_band.py -g 30
linux; GNU C++ version 4.5.1 20100924 (Red Hat 4.5.1-4); Boost_104400;
UHD_0001.20101201214203.8fc7521

Current recv sock buff size: 50000000 bytes
>>> gr_fir_fff: using SSE
address@hidden/gnuradio_apps/pager]$ 

--------

address@hidden/gnuradio_apps/pager]$ ./usrp_flex_band.py -g 30
linux; GNU C++ version 4.5.1 20100924 (Red Hat 4.5.1-4); Boost_104400;
UHD_0001.20101201214203.8fc7521

Current recv sock buff size: 50000000 bytes
>>> gr_fir_fff: using SSE
terminate called after throwing an instance of
'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::thread_resource_error>
>'
  what():  boost::thread_resource_error
Aborted (core dumped)
address@hidden/gnuradio_apps/pager]$ 


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