From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261917AbVFQEqb (ORCPT ); Fri, 17 Jun 2005 00:46:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261918AbVFQEqb (ORCPT ); Fri, 17 Jun 2005 00:46:31 -0400 Received: from willy.net1.nerim.net ([62.212.114.60]:57100 "EHLO willy.net1.nerim.net") by vger.kernel.org with ESMTP id S261917AbVFQEq1 (ORCPT ); Fri, 17 Jun 2005 00:46:27 -0400 Date: Fri, 17 Jun 2005 06:46:20 +0200 From: Willy Tarreau To: Lars Roland Cc: Christian Kujau , Linux-Kernel Subject: Re: tg3 in 2.6.12-rc6 and Cisco PIX SMTP fixup Message-ID: <20050617044620.GG8907@alpha.home.local> References: <4ad99e0505061605452e663a1e@mail.gmail.com> <42B1F5CB.9020308@g-house.de> <4ad99e0505061615143cc34192@mail.gmail.com> <42B21130.4000608@g-house.de> <4ad99e0505061617052f427ed6@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4ad99e0505061617052f427ed6@mail.gmail.com> User-Agent: Mutt/1.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 17, 2005 at 02:05:28AM +0200, Lars Roland wrote: > On 6/17/05, Christian Kujau wrote: > > Lars Roland schrieb: > > > It does not seams to be limited to braodcom cards. 3com and Intel e100 > > > cards does the exact same stunt on kernels never than 2.6.8.1. Intel > > > e1000 and realtek 8139 cards do however work. > > > > hm - tricky, i think. because no kernel oopses, nothing to look at in the > > syslog (yes?), > > Nothing anywhere, even tcpdump just seams to get cut off - I have not > been debugging ethernet drivers for years, getting a little rusty at > that, so nothing there yet. > > > various nic drivers affected, others not...in cases like > > these only Documentation/BUG-HUNTING comes to my mind: if 2.6.8.1 works, > > and 2.6.12-rc6 does not, we'll need to find out the kernelversion which > > introduced this behaviour. > > That I can give you, kernel 2.6.8.1 works but 2.6.9 does not (at least > not with tg3 and tulip cards). Maybe some checksumming code has changed, and some of the packets which are checksummed by the hardware get wrong on the wire ? Willy