[Discuss-gnuradio] Fw: Re: Problem with volk and fftw memory alignment

2015-06-01 Thread djch-gnuradio
Forgot to copy this to the list - I think the bug is fixed Thanks for your help. I'm quite new to contibuting back into git-hosted projects, so forgive me if I've got it wrong... The last commit I pulled from github/gnuradio is fb064e3c69cc7618da5c3d9c0dba2fecd84f1323 The place the problem

[Discuss-gnuradio] Problem with volk and fftw memory alignment

2015-05-29 Thread djch-gnuradio
I've been trying out the (bleeding edge) corr_est() code and the test_corr_est.grc sometimes segvs. Not repeatable, won't crash under gdb :-) From a core file, it's crashing loading the first element of aVector in volk_32fc_x2_multiply_32fc_a_avx instruction is vmovaps (%eax),%ymm1where eax

[Discuss-gnuradio] grc and wxpython >=3.0

2015-02-04 Thread djch-gnuradio
There are several reports of the wx version of the gnuradio gui not starting with 3.0 and later wxpython. I believe http://trac.wxwidgets.org/ticket/16034 confirms that no upstream fix is planned. I suggest a simple and very ugly work-around: in /usr/lib/python2.7/site-packages/gnuradio/grc/