From: Colin Leroy <colin@colino.net>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linuxppc-dev list <linuxppc-dev@lists.linuxppc.org>
Subject: Re: netconsole & sungem
Date: Thu, 20 May 2004 09:53:21 +0200 [thread overview]
Message-ID: <20040520095321.0a4c2ae6@jack.colino.net> (raw)
In-Reply-To: <1085003339.15182.77.camel@gaston>
On 20 May 2004 at 07h05, Benjamin Herrenschmidt wrote:
Hi,
> I have to look more closely at netconsole, does it actually call open() on
> the driver ? If not, beware that sungem will power manage the chip when
> closed,
Well, it doesn't look like (it seems to me that all the init stuff is done
in net/core/netpoll.c::netpoll_setup()).
During my tests, I used modules for sungem and netconsole, and I'm actually quite sure that the chip was up, as I had an ssh session to the remote host... I also tried to issue some stuff via 'netcat -u 192.168.0.4 6666' and it worked. It only looks like the netconsole/netpoll isn't sending anything.
> also the link state machine may not have had time to run...
Shouldn't be a problem neither, as everything is already up when I do my tests.
I'll try find more about all this.
Thanks,
--
Colin
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
prev parent reply other threads:[~2004-05-20 7:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-19 20:10 netconsole & sungem Colin Leroy
2004-05-19 21:49 ` Benjamin Herrenschmidt
2004-05-20 7:53 ` Colin Leroy [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=20040520095321.0a4c2ae6@jack.colino.net \
--to=colin@colino.net \
--cc=benh@kernel.crashing.org \
--cc=linuxppc-dev@lists.linuxppc.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).