From: Chris Friesen <cfriesen@nortelnetworks.com>
To: Russell King <rmk@arm.linux.org.uk>
Cc: linux-kernel@vger.kernel.org
Subject: Re: how to redirect serial console to telnet session?
Date: Fri, 10 May 2002 10:32:10 -0400 [thread overview]
Message-ID: <3CDBD9EA.1826BB48@nortelnetworks.com> (raw)
In-Reply-To: <3CDBC5A5.A1844CC0@nortelnetworks.com> <20020510160945.B7165@flint.arm.linux.org.uk>
Russell King wrote:
>
> On Fri, May 10, 2002 at 09:05:41AM -0400, Chris Friesen wrote:
> > Accordingly, I grabbed what looked like the important bits of xconsole, but it
> > appears that this only gets me stuff written to /dev/console from userspace.
> > How do I go about getting the output of kernel-level printk()s as well?
>
> Check the LKML archives for something called 'netconsole' (or use google).
> It got mentioned here about 6 months to a year ago.
I found some patches by Ingo Molnar, but they look like kernel mods.
What I'm really looking for is a way to redirect this from userspace in a stock
kernel. I want the serial console as normal, but then for just debugging this
one thing I want to telnet in over ethernet and basically redirect /dev/ttyS0
onto my telnet session.
Is this possible?
Chris
--
Chris Friesen | MailStop: 043/33/F10
Nortel Networks | work: (613) 765-0557
3500 Carling Avenue | fax: (613) 765-2986
Nepean, ON K2H 8E9 Canada | email: cfriesen@nortelnetworks.com
next prev parent reply other threads:[~2002-05-10 15:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-10 13:05 Chris Friesen
2002-05-10 15:09 ` Russell King
2002-05-10 14:32 ` Chris Friesen [this message]
2002-05-10 15:29 ` Russell King
2002-05-11 14:26 ` Denis Vlasenko
2002-05-10 15:18 ` Randy.Dunlap
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=3CDBD9EA.1826BB48@nortelnetworks.com \
--to=cfriesen@nortelnetworks.com \
--cc=linux-kernel@vger.kernel.org \
--cc=rmk@arm.linux.org.uk \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®