From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933527AbaE3VGb (ORCPT ); Fri, 30 May 2014 17:06:31 -0400 Received: from gate.crashing.org ([63.228.1.57]:34321 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751525AbaE3VG3 (ORCPT ); Fri, 30 May 2014 17:06:29 -0400 Message-ID: <1401483970.14938.38.camel@pasglop> Subject: Re: Bad DMA from Marvell 9230 From: Benjamin Herrenschmidt To: Roger Heflin Cc: =?ISO-8859-1?Q?J=E9r=F4me?= Carretero , Tejun Heo , Bartlomiej Zolnierkiewicz , linux-ide , LKML , Alex Williamson Date: Sat, 31 May 2014 07:06:10 +1000 In-Reply-To: References: <1395903457.5569.89.camel@pasglop> <20140530030618.5ad4f447@Vantage> <1401446278.14938.26.camel@pasglop> <20140530095822.3588a6ff@Vantage> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.12.2 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2014-05-30 at 09:13 -0500, Roger Heflin wrote: > Do enough smartcmds and the entire board (all 4 ports) locked up and > required a reboot, I quit doing smartcmds and stability went way up, > but it was still not 100% stable. Any chance you can give me an example of "enough smartcmds" ? IE a script or something that reliably breaks it for you ? I'd like to try on my 9235. Cheers, Ben.