From: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
To: "Povolotsky, Alexander" <Alexander.Povolotsky@marconi.com>
Cc: "'linuxppc-dev@ozlabs.org'" <linuxppc-dev@ozlabs.org>,
"'linuxppc-embedded@ozlabs.org'" <linuxppc-embedded@ozlabs.org>
Subject: Re: Linux 2.6 8xx kernel booting vs watchdog
Date: Wed, 12 Jan 2005 16:27:58 -0200 [thread overview]
Message-ID: <20050112182758.GA1185@logos.cnet> (raw)
In-Reply-To: <313680C9A886D511A06000204840E1CF0A6474B2@whq-msgusr-02.pit.comms.marconi.com>
On Wed, Jan 12, 2005 at 02:41:18PM -0500, Povolotsky, Alexander wrote:
> Hi,
>
> I wonder if someone could help me with answering couple of my questions:
>
> How watchdog resetting is handled for PPC
> in Linux 2.6 on the kernel level ?
> Does one need to add code for it or is it supported "off the shelf" ?
It is not supported off the shelf.
We (Cyclades) have a timer to periodically touch the watchdog on boot, and afterwards
a watchdog driver which gets periodically written by a userspace daemon.
I can send a patch if you wish.
> Is "early printk" supported for PPC on 2.6 ?
> If yes - how and where it could be enabled?
Not sure.
next prev parent reply other threads:[~2005-01-12 21:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-12 19:41 Linux 2.6 8xx kernel booting vs watchdog Povolotsky, Alexander
2005-01-12 18:27 ` Marcelo Tosatti [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-01-13 13:36 pevnev
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=20050112182758.GA1185@logos.cnet \
--to=marcelo.tosatti@cyclades.com \
--cc=Alexander.Povolotsky@marconi.com \
--cc=linuxppc-dev@ozlabs.org \
--cc=linuxppc-embedded@ozlabs.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.