From: Stephen Hemminger <shemminger@vyatta.com>
To: Rene Mayrhofer <rene.mayrhofer@gibraltar.at>
Cc: netdev@vger.kernel.org, Richard Leitner <leitner@esys.at>
Subject: Re: Kernel oops on setting sky2 interfaces down
Date: Mon, 27 Jul 2009 09:30:18 -0700 [thread overview]
Message-ID: <20090727093018.4a830259@nehalam> (raw)
In-Reply-To: <4A6D8975.4050000@gibraltar.at>
On Mon, 27 Jul 2009 13:03:17 +0200
Rene Mayrhofer <rene.mayrhofer@gibraltar.at> wrote:
> Stephen Hemminger schrieb:
> > You could try commenting out sky2_shutdown which does the Wol
> > power down stuff. Maybe changing setting of Wake On Lan would
> > help as well.
> >
> > What happens if you take interface down 'ip link set eth0 down' (or ifconfig)?
> >
> > There are several different register writes in the shutdown path.
> > You could add code to check if a particular access is disabling
> > the PCI buss with:
> >
> > sky2_write(... som register...)
> > BUG_ON(sky2_read16(sky2->hw, B0_CTST) == 0xffff);
>
> I tried adding that wherever it seemed to make sense, resulting in
Does the platform use MSI? Perhaps it generates a bogus interrupt when
powered off.
next prev parent reply other threads:[~2009-07-27 16:30 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-21 16:26 Kernel oops on setting sky2 interfaces down Rene Mayrhofer
2009-07-21 16:58 ` Stephen Hemminger
2009-07-21 19:59 ` Rene Mayrhofer
2009-07-21 20:54 ` Stephen Hemminger
2009-07-23 17:28 ` Stephen Hemminger
2009-07-27 11:03 ` Rene Mayrhofer
2009-07-27 16:30 ` Stephen Hemminger [this message]
2009-07-28 7:21 ` Rene Mayrhofer
2009-07-27 22:35 ` Stephen Hemminger
2009-07-28 7:25 ` Rene Mayrhofer
2009-07-28 9:48 ` Rene Mayrhofer
2009-08-03 11:55 ` Rene Mayrhofer
2009-08-03 18:19 ` Rene Mayrhofer
2009-08-04 7:38 ` Rene Mayrhofer
2009-08-04 11:18 ` Mike McCormack
2009-08-04 21:31 ` Rene Mayrhofer
[not found] ` <392fb48f0908040445pc21105bo3182773b76d49596@mail.gmail.com>
2009-08-04 22:55 ` Rene Mayrhofer
2009-08-04 22:59 ` Rene Mayrhofer
2009-08-04 23:08 ` Stephen Hemminger
2009-08-04 23:53 ` Mike McCormack
2009-08-05 12:14 ` Rene Mayrhofer
2009-08-05 22:50 ` Mike McCormack
2009-08-10 10:28 ` Rene Mayrhofer
2009-08-11 8:54 ` Rene Mayrhofer
2009-08-19 7:01 ` Rene Mayrhofer
2009-08-19 15:00 ` Mike McCormack
2009-08-19 15:11 ` Rene Mayrhofer
2009-08-19 21:07 ` Rene Mayrhofer
2009-08-19 21:25 ` Rene Mayrhofer
2009-08-19 22:05 ` Mike McCormack
2009-08-20 0:46 ` Stephen Hemminger
2009-08-20 20:37 ` Rene Mayrhofer
2009-08-21 11:03 ` Mike McCormack
2009-08-20 19:42 ` Rene Mayrhofer
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=20090727093018.4a830259@nehalam \
--to=shemminger@vyatta.com \
--cc=leitner@esys.at \
--cc=netdev@vger.kernel.org \
--cc=rene.mayrhofer@gibraltar.at \
/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).