On Wed, 2010-05-26 at 14:03 -0700, Abhijit Majumdar wrote: > Hi > > I get similar problem the xenomai posix skin. I have the latest version > of Xenomai (2.5.3) and kernel 2.6.28. > > I am using clock_nanosleep(CLOCK_REALTIME, ......) to wait for 1 > millisecond. It freezes the system. However if I sleep for a second it > is fine. > > Philippe, should your fix work in my case too?
I have no idea which platform you are running your code on, so my answer won't be specific, but in short: it is unlikely. This could rather be an application error. You may want to try the failing code in a small standalone unit test, and post that code to the list if it still fails in that context, so we could have a look. > If so, can you please > send the fix. > > thanks > Abhijit > > -----Original Message----- > From: [email protected] [mailto:[email protected]] > On Behalf Of Philippe Gerum > Sent: Sunday, May 16, 2010 2:58 PM > To: Steve Deiters > Cc: [email protected] > Subject: Re: [Xenomai-help] rt_task_sleep causing crashes on PowerPC > > On Fri, 2010-05-14 at 19:18 -0500, Steve Deiters wrote: > > I am running Xenomai 2.5.3, I-pipe version 2.9-00, with Linux 2.6.33.4 > > on a PowerPC MPC5121. With small values of sleep ticks passed to > > rt_task_sleep, I get various sorts of crashes. Here is a simple > program > > using a delay loop that exhibits the behavior. > > <snip> > > > > > I'm not sure if I have something misconfigured or what. I am > upgrading > > from Xenomai 2.4.10 on an older kernel and I did not have this same > > problem. > > > > Bug confirmed here. Your setup is not involved, I'll send a fix asap. > > > Thanks. > > > > > > _______________________________________________ > > Xenomai-help mailing list > > [email protected] > > https://mail.gna.org/listinfo/xenomai-help > > -- Philippe. _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
