From owner-freebsd-net@FreeBSD.ORG Sat Feb 19 22:43:53 2011 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2B9921065702; Sat, 19 Feb 2011 22:43:53 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: from mail-pw0-f54.google.com (mail-pw0-f54.google.com [209.85.160.54]) by mx1.freebsd.org (Postfix) with ESMTP id E8DA18FC12; Sat, 19 Feb 2011 22:43:52 +0000 (UTC) Received: by pwj8 with SMTP id 8so297080pwj.13 for ; Sat, 19 Feb 2011 14:43:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:from:date:to:cc:subject:message-id:reply-to :references:mime-version:content-type:content-disposition :in-reply-to:user-agent; bh=OxRdyR5aMoKzJrEBKqxIdrv+olu+gYIv6kZn2Kj0NCA=; b=k8qpxXMto/t+/9ccYfoaRo70/ed9VGGFLK4rCE2fgJv7aKEPqHvkCCebbjcKyWSYbF 4mHZk2kp7OcK8EtJ8vlxQsrQXvaIKBJhk6r0EVxeV2uLbHezsFWOO8k5Qwm4CUXfFnou WBydXAOH3Nn+SVV4vIbMwaBtg+c2Q33eWCkeU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:date:to:cc:subject:message-id:reply-to:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=AXScOhI3U9ndxGcDxuxuYWRHTOwU61vtpJwr2Ft9QOvkCbPVi1xZLqv7myM1DqTTBZ O29R/hwWcq/nkH7Kj7P1GoRYmrTqG6ITZwZSKX+xO6N4jv/XzoMjqGzHPio0Oth/g64W HGk6/kaq1+bvwsxf9LkxP6Cdd1+u/HPQdMoWo= Received: by 10.142.126.14 with SMTP id y14mr1777649wfc.322.1298155431926; Sat, 19 Feb 2011 14:43:51 -0800 (PST) Received: from pyunyh@gmail.com ([174.35.1.224]) by mx.google.com with ESMTPS id w11sm5047323wfh.18.2011.02.19.14.43.48 (version=TLSv1/SSLv3 cipher=OTHER); Sat, 19 Feb 2011 14:43:49 -0800 (PST) Received: by pyunyh@gmail.com (sSMTP sendmail emulation); Sat, 19 Feb 2011 14:44:01 -0800 From: Pyun YongHyeon Date: Sat, 19 Feb 2011 14:44:01 -0800 To: Steven Hartland Message-ID: <20110219224401.GA28005@michelle.cdnetworks.com> References: <2FA20352DEB643BEA7EAB90A14346894@multiplay.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2FA20352DEB643BEA7EAB90A14346894@multiplay.co.uk> User-Agent: Mutt/1.4.2.3i Cc: freebsd-net@freebsd.org, freebsd-stable@freebsd.org Subject: Re: bge0 watchdog timeout -- resetting on 8.2-PREREL never recovers X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: pyunyh@gmail.com List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 19 Feb 2011 22:43:53 -0000 On Sat, Feb 19, 2011 at 03:59:57PM -0000, Steven Hartland wrote: > This may be totally unrelated to bge, investigating a potential failing > stick > of ram in the machine in question so until we've ruled this out as the cause > don't want to waste anyone's time. > > I did however notice the logic between the two fixes for DMA on 5704's on > PCIX > in svn differ so wondering which ones correct:- > http://svn.freebsd.org/viewvc/base/head/sys/dev/bge/if_bge.c?r1=216085&r2=216970 > http://svn.freebsd.org/viewvc/base/head/sys/dev/bge/if_bge.c?r1=217225&r2=217226 > > r216970 results in: > 1, 0, BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, > where as r217226 results in: > 1, BGE_DMA_BNDRY, BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, > I think it would be same for your case(BCM5704 PCI-X). However r217226 would be better one to address the issue. Actually I didn't like the workaround but there was no much time left to fix it for upcoming 8.2/7.4.