On Wed, 2007-03-14 at 09:47 +0100, M. Koehrer wrote:
> Hi all,
>
> one additional thing I found out:
> I used the Xenomai SVN version not on a 2.6.20.2 but on the 2.6.19.2 kernel.
> And here I had the freeze again.
> As I have written in my previous mail, it worked fine with 2.6.20.2
> It seems as if kernel 2.6.19.2 is causing the trouble...
Could you confirm that, Adeos-wise, you tried both 2.6.19-1.6-03 (not
working) and 2.6.20-1.7-02 (working)? if so, does 2.6.19-1.7-02 (or -03)
also work in your configuration?
> No idea why...
> For me it is fine to switch over to 2.6.20, however I'd like to use a
> "stable" version
> of Xenomai for it.
> Is there a schedule for the next "stable" xenomai version that supports
> 2.6.20?
>
2.3.1 is scheduled on 3/19.
> Thanks for all support!
>
> Regards
>
> Mathias
> > thanks for all the feedback on that issue.
> > Since yesterday I did a couple of tests on kernel 2.6.19.2
> > 1. I used the adeos patch provided with xenomai-2.3.0
> > SMP mode => freeze with my program. I have enclosed the kernel config for
> > this one
> > UP mode => freeze with my program
> >
> > 2. I added the patch from Philippe (the second one):
> >
> > --- ksrc/nucleus/pod.c (revision 2293)
> > +++ ksrc/nucleus/pod.c (working copy)
> > @@ -1420,6 +1420,11 @@
> > the KICKED bit set, so that
> > xnshadow_relax() is never
> > prevented from blocking the current thread.
> > */
> > if (xnthread_test_info(thread, XNKICKED)) {
> > + XENO_ASSERT(NUCLEUS, (mask &
> > XNRELAX) == 0,
> > +
> > xnpod_fatal("Relaxing a kicked thread"
> > +
> > "(thread=%s, mask=%lx)?!",
> > +
> > thread->name, mask);
> > + );
> > xnthread_clear_info(thread,
> > XNRMID | XNTIMEO);
> > xnthread_set_info(thread,
> > XNBREAK);
> > goto unlock_and_exit;
> >
> > I used this patch on the UP kernel 2.6.19.2. Same adeos version as before.
> > The result was the same => PC freeze
> >
> > 3. I tried kernel 2.6.20.2 and the same (SMP) configuration as with
> > 2.6.19.2
> > I used the Xenomai subversion #2292 and the adeos patch that is in
> > subversion
> > (adeos-ipipe-2.6.20-i386-1.7-02.patch).
> > And with that combination it is working! I get the expected "Segmentation
> > fault" message.
> > I don't know why, but it seems to be working!
> >
> > I will try to use the same Xenomai svn version on the 2.6.19.2 to see if
> > this is a 2.6.19 issue...
> >
> > Regards
> >
> > Mathias
> >
> >
> >
> >
> > --
> > Mathias Koehrer
> > [EMAIL PROTECTED]
> >
> >
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> > http://www.arcor.de/rd/emf-dsl-2
>
--
Philippe.
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