From: Steven Scholz <steven.scholz@domain.hid>
To: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Cc: Xenomai-core@domain.hid
Subject: Re: [Xenomai-core] latency hangs on AT91RM9200
Date: Fri, 23 Feb 2007 15:14:02 +0100 [thread overview]
Message-ID: <45DEF6AA.5030609@domain.hid> (raw)
In-Reply-To: <45DEF605.2060402@domain.hid>
Gilles,
>> Sure but I would still not expect the system to hang!
>> As I said missing a deadline is bad but ok.
>> But hanging the whole system is not quite ok.
>
> I want this bug solved too, especially since I am not sure that we will
> only see it with too short periods.
Makes us two! ;-)
> I would add the call to printascii(printk_buff) directly in vprintk, and
> use printk. Note however that special care must be taken to avoid
> recursion when calling printk inside schedule, because printk may use
> schedule. Anyway, I think the tracer will give better results than a
> simple backtrace.
Ok. Thanks.
So what exactly shell I do? I have never worked with "the tracer".
Steven
next prev parent reply other threads:[~2007-02-23 14:14 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-23 11:27 [Xenomai-core] latency hangs on AT91RM9200 Steven Scholz
2007-02-23 13:16 ` Gilles Chanteperdrix
2007-02-23 13:26 ` Philippe Gerum
2007-02-23 13:53 ` Steven Scholz
2007-02-23 13:50 ` Steven Scholz
2007-02-23 13:57 ` Philippe Gerum
2007-02-23 13:56 ` Steven Scholz
2007-02-23 14:12 ` Philippe Gerum
2007-02-23 14:16 ` Steven Scholz
2007-02-23 14:11 ` Gilles Chanteperdrix
2007-02-23 14:14 ` Steven Scholz [this message]
2007-02-23 14:21 ` Jan Kiszka
2007-02-23 15:02 ` Steven Scholz
2007-02-23 15:09 ` Jan Kiszka
2007-02-23 14:24 ` Gilles Chanteperdrix
2007-02-23 14:33 ` Steven Scholz
2007-02-23 15:05 ` Gilles Chanteperdrix
2007-02-23 14:36 ` Jan Kiszka
2007-02-23 14:39 ` Steven Scholz
2007-02-23 14:41 ` Jan Kiszka
2007-02-26 10:11 ` Steven Scholz
2007-02-23 13:25 ` Philippe Gerum
2007-02-23 13:49 ` Steven Scholz
2007-02-23 15:14 ` Steven Scholz
2007-02-23 15:23 ` Gilles Chanteperdrix
2007-02-23 15:28 ` Jan Kiszka
2007-02-23 16:41 ` Gilles Chanteperdrix
2007-02-26 10:17 ` Gilles Chanteperdrix
2007-02-26 11:21 ` Gilles Chanteperdrix
2007-02-26 13:36 ` Steven Scholz
2007-03-08 8:28 ` Steven Scholz
2007-03-08 8:43 ` Gilles Chanteperdrix
2007-03-08 8:46 ` Steven Scholz
2007-03-08 9:18 ` Gilles Chanteperdrix
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=45DEF6AA.5030609@domain.hid \
--to=steven.scholz@domain.hid \
--cc=Xenomai-core@domain.hid \
--cc=gilles.chanteperdrix@xenomai.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.