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Re: [Discuss-gnuradio] about build GNU Radio

From: Don Ward
Subject: Re: [Discuss-gnuradio] about build GNU Radio
Date: Wed, 30 Sep 2009 09:43:14 -0400

Li Mei-Wen wrote:

Becasue I got error about GNU Radio on USRP in /../digital

So, I try to install the GNU Radio again
When I do the "make check" (Building a Full GNU Radio System from http://gnuradio.org/trac/wiki/CygwinInstallMain)
I got follow error message
What can I do?


..>>> gr_fir_ccc: using SSE
.sem_init: Resource temporarily unavailable
ERROR: test_ccc_005 (__main__.test_fft_filter)
Traceback (most recent call last):
 File "./qa_fft_filter.py", line 157, in test_ccc_005
   expected_result = reference_filter_ccc(dec, taps, src_data)
 File "./qa_fft_filter.py", line 51, in reference_filter_ccc
File "/usr/src/gnuradio-3.2/gnuradio-core/src/python/gnuradio/gr/top_block.py"
, line 104, in run
File "/usr/src/gnuradio-3.2/gnuradio-core/src/python/gnuradio/gr/top_block.py"
, line 107, in wait
File "/usr/src/gnuradio-3.2/gnuradio-core/src/python/gnuradio/gr/top_block.py"
, line 56, in __init__
 File "/usr/lib/python2.5/threading.py", line 409, in __init__
   self.__block = Condition(Lock())
error: can't allocate lock
Ran 6 tests in 1.781s
FAILED (errors=1)

This looks very much like an error mentioned in the wiki (on the page you referenced above). Does it always occur in the same place? Have you tried running in a different shell, or logging off and back on? If the error doesn't always occur or if it occurs at different places in the test sequence, it is probably the error discussed in the wiki. I find it does not usually cause problems in normal use. The only way I know to avoid it is to patch Python and rebuild it from source.

-- Don W.


FAIL: run_tests
1 of 1 test failed
make[6]: *** [check-TESTS] Error 1
make[6]: Leaving directory `/usr/src/gnuradio-3.2/gnuradio-core/src/python/gnura
make[5]: *** [check-am] Error 2
make[5]: Leaving directory `/usr/src/gnuradio-3.2/gnuradio-core/src/python/gnura
make[4]: *** [check-recursive] Error 1
make[4]: Leaving directory `/usr/src/gnuradio-3.2/gnuradio-core/src/python/gnura
make[3]: *** [check-recursive] Error 1
make[3]: Leaving directory `/usr/src/gnuradio-3.2/gnuradio-core/src/python'
make[2]: *** [check-recursive] Error 1
make[2]: Leaving directory `/usr/src/gnuradio-3.2/gnuradio-core/src'
make[1]: *** [check-recursive] Error 1
make[1]: Leaving directory `/usr/src/gnuradio-3.2/gnuradio-core'
make: *** [check-recursive] Error 1

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