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[Discuss-gnuradio] Broken gr_fir_fff ?
From: |
madengr |
Subject: |
[Discuss-gnuradio] Broken gr_fir_fff ? |
Date: |
Wed, 1 Dec 2010 20:05:51 -0800 (PST) |
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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- [Discuss-gnuradio] Broken gr_fir_fff ?,
madengr <=