From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Thu, 08 Mar 2012 10:14:55 +0100
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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Subject: Re: [Xenomai-help] Xenomai stop working
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To: ?? <ma.q@domain.hid>
Cc: xenomai@xenomai.org

On 03/08/2012 04:13 AM, ?? wrote:
> Hi
> 
>   I have installed xenomai-2.5.6 on imx53 quick start board with Linux
> 2.6.35, it works well but stop working when I do some kernel real time task.
> 
>   When it stop working, system is not totally down, it will be recovered
> after about 8~9 minutes, which comes

This usually means that the hardware timer is programmed for a too short
delay and wraps instead of ticking right away. You need to increase, in
__ipipe_mach_set_dec for the cpu you use, the minimum delay for which an
irq is triggered.

-- 
                                                                Gilles.