So, interesting things. Incidentally, I was the guy who posted about the segfault in top_block.
1) On my laptop runing ubuntu 7.10 natively with latest stuff installed, I got the segfault. On my virtualized ubuntu on my macbook, I got a real error message (btw & fyi, ubuntu + parallels does not work with the USRP). 2) The error message that I got as that was segfaulting the native ubuntu was the same error message I was getting for the blks2.synthesis_filterbank: "insufficient connected output ports (2 needed, 1 connected)" The difference is that I'm getting the error because of my C++ block (either because of the C++ code, or how it was connected in the python). It might be the case that if I fix my own code, I can also fix the blks2.synthesis_filterbank. Cheers, -Ben ---------------------------------------- > Date: Tue, 15 Jan 2008 09:42:21 -0800 > From: [EMAIL PROTECTED] > To: [EMAIL PROTECTED] > CC: [EMAIL PROTECTED]; Discuss-gnuradio@gnu.org; [EMAIL PROTECTED] > Subject: Re: [Discuss-gnuradio] blks2.synthesis_filterbank > > Eric Blossom wrote: >> On Mon, Jan 14, 2008 at 11:18:15PM -0800, benjar wrote: >>> Hey guys, >>> >>> I was wondering if the whole hier_block2 thing was working yet. > > To answer this particular question--yes. The new top_block/hier_block2 > code has been in the stable branch since 3.1.0, and all our examples and > QA code have been switched over to use it on our development trunk. So > it gets exercised quite frequently. > >>> Is this a bug in the filterbank code > > I suspect that when the block was switched to use the new > top_block/hier_block2 code, a bug was introduced. > > However, the gr-pager scripts use blks2.analysis_filterbank successfully. > > > From Eric: > >> Not sure what the other problem is. >> Johnathan, can you take a look at this? > > Will do. > > -- > Johnathan Corgan > Corgan Enterprises LLC > http://corganenterprises.com _________________________________________________________________ Connect and share in new ways with Windows Live. http://www.windowslive.com/share.html?ocid=TXT_TAGHM_Wave2_sharelife_012008 _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio