Re: [Xenomai] Xenomai warn_upon_switch

[Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>]

On 06/27/2013 02:54 PM, Leopold Palomo-Avellaneda wrote:

> A Dijous, 27 de juny de 2013, Gilles Chanteperdrix va escriure:
>> On 06/27/2013 11:09 AM, Leopold Palomo-Avellaneda wrote:
>>
>>> A Dimecres, 26 de juny de 2013, Gilles Chanteperdrix va escriure:
>>>> On 06/26/2013 09:06 AM, Leopold Palomo-Avellaneda wrote:
>>> AAnd I don't know how to silent (or if is possible) this messages.
>>
>>
>> The point is that these messages are telling you that there is a bug,
>> either in xenomai code (a bug was fixed since xenomai 2.6.2.1 which
>> could explain such a behaviour), or in orocos code. When the bug is
>> fixed the signal will disappear.
> 
> I have compiled a new kernel and the messages are still. I'm using 2.6.2.1. I 
> agree that there's a bug but in orocos. I understand that Xenomai emits a 
> signal warning about context switch and orocos (or whatever application that 
> uses Xenomai) must treat with it. This behavior was changed in 2.6.x.
> 
> Please could you confirm if is this the problem?


As I said, to answer this question, you should change the SIGDEBUG
signal handler as is done in examples/native/sigdebug.c to know the
signal reason.

-- 
                                                                Gilles.