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.
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