Fillod Stephane wrote:
> Hi Gilles,
> 
> Thanks for the quick reply.
> 
> Gilles Chanteperdrix wrote:
>> A case of freeze is a system call called in a loop which fails without
> its return value being checked.
> 
> I forget to say that the RTAI application is running in kernel land,
> because
> no port of the RTAI skin has been made yet to user land (in fact, only
> shm access).
> So, can it still be a system call in a loop issue? Besides, the xeno 
> watchdog is not kicking.
> Once freezed, the box does not respond to ping, so this is not a
> SCHED_FIFO task stuck either.
> Still searching..

Stack space overflow issue now biting some real-time kernel thread?
Spurious delay/timeout values computed by the application (specifically:
too short), as a side-effect of the timebase introduction?

-- 
Philippe.


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