From: Lennert Buytenhek <buytenh@gnu.org>
To: Jeff Garzik <jgarzik@pobox.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [2.6.0-mm2] e100 driver hangs after period of moderate receive load
Date: Wed, 31 Dec 2003 07:21:55 -0500 [thread overview]
Message-ID: <20031231122155.GA13323@gnu.org> (raw)
In-Reply-To: <3FF2BCDE.5010302@pobox.com>
On Wed, Dec 31, 2003 at 07:11:10AM -0500, Jeff Garzik wrote:
> >After banging on an e100 card for about ten minutes with a ~60kpps stream,
> >the interface stops receiving packets. Interrupts come in once every few
> >seconds (from /proc/interrupts), but no packets are received anymore at
> >all.
> >Lots of slab corruption messages in the syslog that were generated during
> >that packet stream (see other email I sent.) Stopping the packet stream
> >still leaves the interface unusable. 'ifconfig eth1 down ; ifconfig eth1
> >up'
> >seems to fix things.
>
> Is NAPI enabled for this driver? The interrupt behavior seems normal
> for NAPI, but certainly the rest of the behavior does not...
Yes, NAPI was indeed enabled.
I 'went back' to 2.6.1-rc1 and that seems fine now. Any patches you want
me to try on top of 2.6.0-mm2?
--L
next prev parent reply other threads:[~2003-12-31 12:25 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-31 11:02 [2.6.0-mm2] e100 driver hangs after period of moderate receive load Lennert Buytenhek
2003-12-31 12:11 ` Jeff Garzik
2003-12-31 12:21 ` Lennert Buytenhek [this message]
2003-12-31 12:34 ` Jeff Garzik
2004-01-01 2:21 ` Thomas Molina
2004-01-01 10:27 ` Lennert Buytenhek
2004-01-10 15:49 ` Lennert Buytenhek
-- strict thread matches above, loose matches on Subject: below --
2004-01-05 0:25 Feldman, Scott
[not found] <C6F5CF431189FA4CBAEC9E7DD5441E01034D50AD@orsmsx402.jf.intel.com>
2004-01-10 1:17 ` Feldman, Scott
2004-01-10 15:51 ` Lennert Buytenhek
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=20031231122155.GA13323@gnu.org \
--to=buytenh@gnu.org \
--cc=jgarzik@pobox.com \
--cc=linux-kernel@vger.kernel.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.