Please ignore my first wrong mail ;-)

 

Hi,

 

I am trying to found the bug in xenomai for PXA270 machine (xenomai 2.3.4,
ipipe 1.7-06 and kernel 2.6.20).

 

I have localised that the problem is coming when rt_task_create call
__ipipe_restore_pipeline_head (called by xnlock_put_irq_restore) in
ipipe/core.c.

I think that the problem is the call to __clear_bit(IPIPE_STALL_FLAG,
&head->cpudata[cpuid].status); 

If I don't execute this function on the rt_task_create the system doesn't
freeze (but my application doesn't work correctly).

 

I don't know what the problem is. Do you have an idea or a suggestion?

 

Thanks

 

Patrick

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