[Xenomai] Support of Beagleboard xm rev C on 3.14-ipipe
arnaud.degroote at isae.fr
Mon Jun 30 10:26:20 CEST 2014
On 27/Jun - 18:27, Gilles Chanteperdrix wrote:
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> On 06/27/2014 09:22 AM, Arnaud Degroote wrote:
> > On 26/Jun - 19:27, Gilles Chanteperdrix wrote:
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> >> On 06/26/2014 01:19 PM, Arnaud Degroote wrote:
> >>> On 26/Jun - 13:08, Gilles Chanteperdrix wrote:
> >>>> switchtest is another story. Does switchtest hang, or does
> >>>> the system completely freeze?
> >>> switchtest hangs, but the system is still responsive. I can
> >>> ctrl-c it and restart it. On C-c, it prints "properly" a number
> >>> of ctx switches done (which is far from other "normal"
> >>> values).
> >> You mean it is as if switchtest had continued switching contexts
> >> but had not printed anything? Do you see counters incrementing
> >> in /proc/xenomai/stat ?
> > I just meant that switchtest seems to respond properly to C-c, even
> > if it does not progress. But counters from /proc/xenomai/stat
> > stops incrementing at some point.
Related to my previous mail, I'm able to reduce threadspec to
rtk0 rtk0 rtup0
rtk0 rtup0 rtup0
Both demonstrates some quick hang. Other pattern may block too, I don't
try the full combinatorial.
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