Re: [Xenomai-help] Xenomai and MSI enabled crashes kernel

["M. Koehrer" <mathias_koehrer@domain.hid>]

Hi Philippe,

perhaps one more information regarding that issue: 
When I disable SMP, it seems to work fine (APIC and local APIC are enabled).

Regards

Mathias

> > as mentioned in my previous mail, the new patch works fine. However, I get
> the error
> > APIC error on CPU0: 00(20)
> > APIC error on CPU1: 00(40)
> > when unloading (rmmod) xeno_native.
> > I have looked closed to that issue and I have found out that this happens
> > within the inline function xnarch_notify_halt() (file pod.h)
> > 
> >     for(cpu=0; cpu < nr_cpus-1; ++cpu)
> >         down(&xnarch_finalize_sync);
> > 
> 
> It's likely happening a few lines earlier, when sending IPI2 to
> synchronize all CPUs during Xenomai shutdown. Ok, I will have a look
> asap.
> 


-- 
Mathias Koehrer
mathias_koehrer@domain.hid


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