From owner-freebsd-hackers Fri Dec 14 22:53:25 2001 Delivered-To: freebsd-hackers@freebsd.org Received: from swan.prod.itd.earthlink.net (swan.mail.pas.earthlink.net [207.217.120.123]) by hub.freebsd.org (Postfix) with ESMTP id 7DD0537B405 for ; Fri, 14 Dec 2001 22:53:21 -0800 (PST) Received: from pool0205.cvx21-bradley.dialup.earthlink.net ([209.179.192.205] helo=mindspring.com) by swan.prod.itd.earthlink.net with esmtp (Exim 3.33 #1) id 16F8hC-0001aQ-00; Fri, 14 Dec 2001 22:53:19 -0800 Message-ID: <3C1AF362.534BD2F7@mindspring.com> Date: Fri, 14 Dec 2001 22:53:22 -0800 From: Terry Lambert X-Mailer: Mozilla 4.7 [en]C-CCK-MCD {Sony} (Win98; U) X-Accept-Language: en MIME-Version: 1.0 To: Brooks Davis Cc: rsharpe@ns.aus.com, freebsd-hackers@FreeBSD.ORG Subject: Re: Does anyone know if the Broadcom BCM5700 has problems with HW csum? References: <3C1AEA9E.6010502@ns.aus.com> <20011214214118.A30560@Odin.AC.HMC.Edu> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Brooks Davis wrote: > There was a commit to current a few hours ago disabling hardware > checksums on recieve due to corruption problems. It will be MFC'd in > three days though it's a two line fix so you could apply it your self: > > http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/bge/if_bge.c.diff?r1=1.4&r2=1.5 I believe you will find that the problem is related to the firmware handling of VLAN tagging, and that the problem only exists if VLAN tagging is enabled. -- Terry To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message