Re: [Xenomai-help] xenomai interferes with ethernet, crashes

[Philippe Gerum <rpm@xenomai.org>]

On Thu, 2009-05-21 at 13:00 +0300, Landau, Bracha wrote:
> That's interesting - we had an older version of it (2.2.4) working  on a Linux 2.6.14 platform.
> 

Changes happen between kernel versions. The only 82xx-based system I
ever ported Xenomai to was Freescale's mpc8240 Sandpoint, and I don't
recall that anyone has ever contributed anything else in that area.

> According to http://www.xenomai.org/index.php/FAQs the PQII family is supported.


PQII Pro - mpc83xx

> 
> -----Original Message-----
> From: Philippe Gerum [mailto:rpm@xenomai.org]
> Sent: Thursday, May 21, 2009 12:38 PM
> To: Landau, Bracha
> Cc: xenomai@xenomai.org
> Subject: Re: [Xenomai-help] xenomai interferes with ethernet, crashes
> 
> On Thu, 2009-05-21 at 10:55 +0300, Landau, Bracha wrote:
> > I am using a Xenomai-patched kernel on an MPC8272-based board.
> >
> > When I run the plain kernel without activatine either Xenomai or
> > CONFIG_IPIPE, the network interface works fine; I am able to ping
> > other nodes on the network.
> >
> > When I activate Xenomai, I don't get a reponse to ping (though I do
> > see transmission of packets on the network), and evenetually the
> > kernel crashes with the following (This phenomenon happens even when
> > Xenomai is not active, but CONFIG_IPIPE is active)
> 
> Xenomai never got ported to that platform, so the interrupt pipeline is likely not working at all for your board.
> 
> --
> Philippe.
> 
> 
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-- 
Philippe.