[ECOS] Debugging pc platform
Thu Mar 2 11:03:00 GMT 2006
> > Is it SMP which is causing the problem? Maybe try running SMP but hack
> > Cyg_Scheduler::start() so that it does not start the other CPUs. That
> > might tell you more....It might also be interesting to find out which
> > CPU has the problem.
> I've been locking for that and it only appears in
> kernel/current/src/sched/sched.cxx, but that file seems not to be used
> with my configuration, no matter if I hack it in my build tree or in the
> sources tree, it never get compiled ! Could be that RedBoot
> configurations start the CPUs in a different way?.
O.K. I forgot this was RedBoot. Redboot means no kernel, which also
means no real SMP usage since it is single threaded. I don't think the
second CPU will be started.
So i would suggestyou just use a UP Redboot. You can then look at SMP
eCos applications which are booted via Redboot. I guess that is what
you are really interested in.
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