Hi list, Hopefully this work's done for now. The latest patches are posted here:
> http://www.zultron.com/static/2012/05/linuxcnc-buesch-master-2012-05-04.tar These are based on the original patches by Michael Buesch. While debugging, I backed out of the bitmuster patches to minimize the problem territory. This isn't an expression of preference of one over the other. The 'broken-out' directory contains individual patches that may be needed to get the gitorious version working, probably just the linuxcnc-buesch-stacksize-fix.patch.gz at this point. John On 05/04/2012 04:07 PM, John Morris wrote: > Hi list, > > I'm simultaneously happy and embarrassed to present a possible fix, > which I have tested about 3 times only. > >> My suspicions are one of the following is true (certainly the last): >> - thread 2's stack isn't being allocated correctly somehow > > Yep, thread 2's stack was being allocated to 16k, same as RTAI, but when > hit with the great (as in size) glibc, it broke. I upped the stack to > 4MB and latency-test runs perfectly. This should be tuned down of > course, and there's an option in configure.in to use dietlibc that will > allow it to be tuned down even further. > > Suggestions for how to go about tuning? > >> - I'm still clueless and need to do a bunch more reading. :P > > Yep. Embarrassing that it took breaking out all the heavy tools to find > what should've been obvious. At least the hit in my pride is greatly > outweighed by my new huge tool belt! > > If this fix is confirmed to work, then I'll make good on the bounty! > > John > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > > > > _______________________________________________ > Emc-developers mailing list > Emc-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-developers ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
