From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: GP Orcullo <kinsamanka@gmail.com>
Cc: Xenomai <xenomai@xenomai.org>
Subject: Re: [Xenomai] Switchtest failures on ODROIDU3
Date: Thu, 09 Oct 2014 12:06:15 +0200 [thread overview]
Message-ID: <54365E17.3020102@xenomai.org> (raw)
In-Reply-To: <CACreCVLQsaq01vsNA_V_bu9_NyMCTwZTiZJo2sFXJHgaaVjQVg@mail.gmail.com>
On 10/09/2014 12:02 PM, GP Orcullo wrote:
> On Mon, Oct 6, 2014 at 6:30 AM, Gilles Chanteperdrix
> <gilles.chanteperdrix@xenomai.org> wrote:
>>
>> It means that Linux was interrupted by Xenomai during its timer
>> interrupt, and that Xenomai interrupted it for 280us. This may
>> happens with switchtest if it has a really long chain of context
>> switches. If you want to check what happened, enable the I-pipe
>> tracer, and trigger a trace freeze right before this message.
>>
>> --
>> Gilles.
>
> One more piece to the puzzle: disabling CONFIG_IPIPE_DEBUG_INTERNAL
> causes the system to lockup.
>
How do you know this is related?
--
Gilles.
next prev parent reply other threads:[~2014-10-09 10:06 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-30 5:31 [Xenomai] Switchtest failures on ODROIDU3 GP Orcullo
2014-09-30 11:22 ` Gilles Chanteperdrix
2014-09-30 11:30 ` Gilles Chanteperdrix
2014-09-30 12:04 ` GP Orcullo
2014-09-30 12:16 ` Gilles Chanteperdrix
2014-09-30 23:32 ` GP Orcullo
2014-10-01 7:54 ` Gilles Chanteperdrix
2014-10-01 9:12 ` GP Orcullo
2014-10-01 9:20 ` Gilles Chanteperdrix
2014-10-02 13:27 ` GP Orcullo
2014-10-02 13:36 ` Gilles Chanteperdrix
2014-10-02 15:52 ` GP Orcullo
2014-10-02 17:13 ` Gilles Chanteperdrix
2014-10-02 23:40 ` GP Orcullo
2014-10-03 3:35 ` GP Orcullo
2014-10-03 7:20 ` Gilles Chanteperdrix
2014-10-03 8:45 ` GP Orcullo
2014-10-03 8:57 ` Gilles Chanteperdrix
2014-10-03 10:58 ` GP Orcullo
2014-10-03 13:37 ` Gilles Chanteperdrix
2014-10-03 15:28 ` GP Orcullo
2014-10-03 19:14 ` Gilles Chanteperdrix
2014-10-03 22:45 ` GP Orcullo
2014-10-03 22:48 ` Gilles Chanteperdrix
2014-10-04 10:26 ` GP Orcullo
2014-10-04 11:31 ` Gilles Chanteperdrix
2014-10-05 22:00 ` GP Orcullo
2014-10-05 22:04 ` Gilles Chanteperdrix
2014-10-05 22:24 ` GP Orcullo
2014-10-05 22:30 ` Gilles Chanteperdrix
2014-10-09 10:02 ` GP Orcullo
2014-10-09 10:06 ` Gilles Chanteperdrix [this message]
2014-10-09 10:12 ` GP Orcullo
2014-10-09 10:16 ` Gilles Chanteperdrix
2014-10-09 10:41 ` Gilles Chanteperdrix
2014-10-09 11:06 ` GP Orcullo
2014-10-09 13:06 ` Gilles Chanteperdrix
2014-10-09 15:14 ` Gilles Chanteperdrix
2014-10-20 7:29 ` GP Orcullo
2014-10-20 7:33 ` Gilles Chanteperdrix
2014-10-22 6:28 ` Gilles Chanteperdrix
2014-10-29 1:23 ` GP Orcullo
2014-10-29 6:16 ` Gilles Chanteperdrix
2014-10-29 7:24 ` GP Orcullo
2014-10-29 7:26 ` Gilles Chanteperdrix
2014-10-29 7:47 ` GP Orcullo
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