From mboxrd@z Thu Jan  1 00:00:00 1970
From: Philippe Gerum <rpm@xenomai.org>
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Date: Thu, 19 Jul 2007 15:42:23 +0200
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Sender: Philippe Gerum <philippe.gerum@domain.hid>
Subject: Re: [Xenomai-help] Sporadic PC freeze after rt_task_start
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To: "M. Koehrer" <mathias_koehrer@domain.hid>
Cc: xenomai@xenomai.org, jan.kiszka@domain.hid

On Thu, 2007-07-19 at 15:27 +0200, M. Koehrer wrote:
> > 
> > Mathias, I guess this test has not been run with the nucleus debug
> > option enabled. Any chance to get a disassembly of the rpi_pop routine
> > as compiled into your kernel, so that we could check if we are really
> > stuck on this lock, or rather on some infinite walk into a corrupted RPI
> > list?
> I tried last week with debug on and I did not get the freeze...
> However, I will try again. I will enable all Xeno debug options (CONFIG_XENO_OPT_DEBUG,
> CONFIG_XENO_OPT_DEBUG_NUCLEUS, CONFIG_XENO_OPT_DEBUG_QUEUE, 
> CONFIG_XENO_OPT_WATCHDOG) and run the test again...
> 
> For this test I leave CONFIG_XENO_OPT_RPIDISABLE unset (default).
> 

Yes.

> I hope to have more information on the results tomorrow morning...
> 

Ok, thanks. Meanwhile, there is some more thought on our side to fix the
locking sequence. Catch-22 looks so close.

> Regards
> 
> Mathias
> 
-- 
Philippe.