Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263966AbTH1JDM (ORCPT ); Thu, 28 Aug 2003 05:03:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263965AbTH1JDL (ORCPT ); Thu, 28 Aug 2003 05:03:11 -0400 Received: from mail.medav.de ([213.95.12.190]:18827 "EHLO mail.medav.de") by vger.kernel.org with ESMTP id S263966AbTH1JDI convert rfc822-to-8bit (ORCPT ); Thu, 28 Aug 2003 05:03:08 -0400 From: "Daniela Engert" To: "Kathy Frazier" , "linux-kernel@vger.kernel.org" Date: Thu, 28 Aug 2003 11:02:43 +0200 (CDT) Reply-To: "Daniela Engert" X-Mailer: PMMail 2.00.1500 for OS/2 Warp 4.05 In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Subject: Re: Linux and PCI bridge Message-Id: <20030828090209.E6FFC2823B@mail.medav.de> X-AntiVirus: OK! AntiVir MailGate Version 2.0.1.1; AVE: 6.21.0.1; VDF: 6.21.0.29 at mail has not found any known virus in this email. Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1517 Lines: 34 On Wed, 27 Aug 2003 09:51:21 -0500, Kathy Frazier wrote: >- Can anyone recommend any tools that would be useful in debugging this? >I've started looking at a couple of PCI bus analyzers, but I'm not sure that >it will allow me to detect anything with respect to the bridge or the FSB. In the past couple of years, probably the most valuable asset in developping both the hardware and the software of our PCI boards has been the VMetro PCI bus analyzer/excerciser. The analyzer allows us to watch and trace all PCI signals/cycles in real time, while the excerciser gives us the capability to probe/drive all mem/io/config address ranges which are visible from the bus which the bus analyzer board is sitting on. This excludes everything beyond the PCI bus domain unless you are able to hook an additional signal to one of the general purpose trace inputs. In fact, I'd never ever develop a driver for whichever OS you like without such a tool - it spoils you ;-) As it turned out, it's even more valuable in software development than hardware development. Ciao, Dani ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Daniela Engert, systems engineer at MEDAV GmbH Gr?fenberger Str. 32-34, 91080 Uttenreuth, Germany Phone ++49-9131-583-348, Fax ++49-9131-583-11 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/