Hi, Had the same issue (ARMv7/Cobalt/3.0.2), did not find any solution, fail back to debugging using the SIGDEBUG signaling catching.
Best Regards, Alex Plits. -----Original Message----- From: Xenomai [mailto:xenomai-boun...@xenomai.org] On Behalf Of George Broz Sent: יום ג 23 אוגוסט 2016 04:35 To: Lowell Gilbert <klu...@be-well.ilk.org> Cc: xenomai@xenomai.org Subject: Re: [Xenomai] slackspot > Lowell Gilbert <klu...@be-well.ilk.org> writes: > >> Lowell Gilbert <klu...@be-well.ilk.org> writes: >> >>> Gilles Chanteperdrix <gilles.chanteperd...@xenomai.org> writes: >>>> Ok. Could you post an example allowing us to reproduce the issue ? >>> >>> I can. It took me a little longer than I figured because I had >>> accidentally deleted the MODULE_LICENSE. Is it possible to get the >>> kernel makefiles to tell you *why* it isn't linking in libraries you >>> asked for? >> >>> http://be-well.ilk.org/~lowell/example.tar >>> It's about a hundred lines each for the application and kernel module. >> >> Has anyone tried this out? My real application is meeting its latency >> requirements, but I'm pretty sure it's having more of an impact on >> the rest of the system than it needs to do. > > I've tried changing the event to a semaphore, and changing the "read" > ioctl to a device read, and I'm still seeing huge numbers of state switches. Hi Lowell, Did you ever figure out how to get slackspot working? I'm experiencing the same issue - debug/relax is empty but the MSW counter is regularly incrementing for my Xenomai application. Using 3.0.2 on ARM. Enabled XENO_.._TRACE_RELAX in the kernel and set PTHREAD_WARNSW on the task. Any help appreciated. Thanks, --George _______________________________________________ Xenomai mailing list Xenomai@xenomai.org https://xenomai.org/mailman/listinfo/xenomai _______________________________________________ Xenomai mailing list Xenomai@xenomai.org https://xenomai.org/mailman/listinfo/xenomai