From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Huub Van Niekerk <huubvanniekerk@yahoo.com>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>
Subject: Re: [Xenomai] process behaviour when running xenomai
Date: Fri, 07 Mar 2014 20:53:00 +0100 [thread overview]
Message-ID: <531A239C.7070201@xenomai.org> (raw)
In-Reply-To: <1394221706.80932.YahooMailNeo@web163901.mail.gq1.yahoo.com>
On 03/07/2014 08:48 PM, Huub Van Niekerk wrote:
> On Friday, March 7, 2014 5:33 PM, Gilles Chanteperdrix
> <gilles.chanteperdrix@xenomai.org> wrote:
>
> On 03/06/2014 10:46 AM, Huub Van Niekerk wrote:
>
>> Hi,
>>
>> I'm running Xenomai 2.6.3 with kernel 3.10.18 now on
>> BeagleBoard-Xm Rev. C and experience this behaviour: when I try to
>> install packages from commandline, the installation manager starts
>> quick and reads the package(s), but after that it stays dead quiet
>> like it's frozen. ps -ef shows it's just going on, no defunc or
>> anything like that. Also, when I want to watch the processes using
>> top, it starts, but nothing shows. When I want to end it, Ctl-C
>> gives no response giving me no other option than to use kill. Is
>> this a known behaviour when running Xenomai ?
>
>> Does the access to SD-card work fine? BeagleBone users have
>> reported an issue with the OMAP SD card controller fixed in the
>> 3.12 kernel by this patch:
>
>> http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7472bab236bdee1173412585591329e718f4d324
>
>> Patching the kernel with Xenomai made the bug more likely to
>> happen.
>
> Don't know if it has anything to do with it, but quite a few write
> actions seem to end in stalling.
I guess this is what you would observe with a rootfs on SD card if the
SD card driver was at fault. In any case, this is not normal, and this
is what you should investigate.
--
Gilles.
prev parent reply other threads:[~2014-03-07 19:53 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-06 9:46 [Xenomai] process behaviour when running xenomai Huub Van Niekerk
2014-03-06 16:27 ` Gilles Chanteperdrix
2014-03-06 19:21 ` Gilles Chanteperdrix
2014-03-07 10:14 ` Robert Berger
2014-03-07 12:57 ` Gilles Chanteperdrix
2014-03-07 13:21 ` Gilles Chanteperdrix
2014-03-07 21:14 ` Robert Berger
2014-03-07 21:49 ` Gilles Chanteperdrix
2014-03-08 11:14 ` Huub Van Niekerk
2014-03-22 16:03 ` Robert Berger
2014-03-07 16:31 ` Gilles Chanteperdrix
2014-03-07 19:48 ` Huub Van Niekerk
2014-03-07 19:53 ` Gilles Chanteperdrix [this message]
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=531A239C.7070201@xenomai.org \
--to=gilles.chanteperdrix@xenomai.org \
--cc=huubvanniekerk@yahoo.com \
--cc=xenomai@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.