On Mon, 2011-01-31 at 10:46 +0100, [email protected] wrote: > In the Xenomai 2.4.x series there was a kernel option CONFIG_XENO_OPT_SELECT. > Unfortunately there is no help available for this option and Google wasn´t > very fertile. > Could somebody tell me, what this option is for? > I am asking, as we face some problems with "select" in a Xenomai task (task > is stuck in select, was permanently marked as running (R in > /proc/xenomai/sched) and lower priority tasks weren´t scheduled). I am > wondering whether this could be related to this option, which isn´t activated > in my kernel config. > We are running a 2.4.25 PPC Kernel with Xenomai 2.4.9.
This option is not related to the issue, it's basically to compile in the support for select() over RTDM fildes. Your issue is likely related to a bug in the RPI protocol, we did fix some bugs in this area in 2.5.x. Try disabling CONFIG_XENO_OPT_PRIOCPL to check whether it helps. > > Many thanks in advance > Roderik > > -------------------------------------------------------- > manroland AG > Vorsitzender des Aufsichtsrates: Hanno C. Fiedler > Vorstand: Gerd Finkbeiner (Vorsitzender), Dr. Ingo Koch, Dr. Markus Rall, > Paul Steidle > Sitz der Gesellschaft: Offenbach am Main, Registergericht: Amtsgericht > Offenbach HRB-Nr. 42592 > USt-Ident-Nr. DE 250200933 > > _______________________________________________ > 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
