From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from postoffice.corp.vcom.com (postoffice.vecimanetworks.com [139.142.226.178]) by ozlabs.org (Postfix) with ESMTP id 75831DE19E for ; Wed, 18 Jun 2008 07:18:24 +1000 (EST) Received: from [192.168.228.39] (helo=[192.168.228.39]) by postoffice.corp.vcom.com with esmtp (Exim 4.52) id 1K8gtn-000174-Gc for linuxppc-embedded@ozlabs.org; Tue, 17 Jun 2008 13:31:23 -0600 Message-ID: <4858113F.4050203@vecimanetworks.com> Date: Tue, 17 Jun 2008 13:32:15 -0600 From: Mike Winter MIME-Version: 1.0 To: linuxppc-embedded@ozlabs.org Subject: PCI DMA Problems With 82xx? Content-Type: text/plain; charset=ISO-8859-1; format=flowed List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , We are developing with an 8248-based platform, and we have a vendor telling us that the PCI hardware is unreliable on this CPU family, in particular the DMA functionality. A quick search of this list doesn't turn up any horror stories, although the processor does have some PCI errata listed. Does anybody have any practical experience using PCI on the 8248 or similar that they can share with me? Thanks.