Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1424186AbWKISX6 (ORCPT ); Thu, 9 Nov 2006 13:23:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1424187AbWKISX6 (ORCPT ); Thu, 9 Nov 2006 13:23:58 -0500 Received: from pentafluge.infradead.org ([213.146.154.40]:2012 "EHLO pentafluge.infradead.org") by vger.kernel.org with ESMTP id S1424186AbWKISX6 (ORCPT ); Thu, 9 Nov 2006 13:23:58 -0500 Subject: Re: Abysmal PATA IDE performance From: Arjan van de Ven To: Stephen.Clark@seclark.us Cc: "\"\\\"J.A.\\\"" =?ISO-8859-1?Q?Magall=F3n=22?= , =?ISO-8859-1?Q?Bj=F6rn?= Steinbrink , Mark Lord , linux-kernel In-Reply-To: <45536653.50006@seclark.us> References: <455206E7.2050104@seclark.us> <45526D50.5020105@rtr.ca> <455277E1.3040803@seclark.us> <20061109020758.GA21537@atjola.homenet> <4552A638.4010207@seclark.us> <20061109094014.1c8b6bed@werewolf-wl> <1163062700.3138.467.camel@laptopd505.fenrus.org> <45533DB9.4000405@seclark.us> <1163084045.3138.502.camel@laptopd505.fenrus.org> <45536653.50006@seclark.us> Content-Type: text/plain Organization: Intel International BV Date: Thu, 09 Nov 2006 19:23:49 +0100 Message-Id: <1163096630.3138.515.camel@laptopd505.fenrus.org> Mime-Version: 1.0 X-Mailer: Evolution 2.8.1.1 (2.8.1.1-3.fc6) Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 708 Lines: 17 > ata2.01: ATAPI, max UDMA/33 > ata2.00: configured for UDMA/33 <==== why isn't this 66 or 100 ? > ===============**** you need a different cable for udma66 than you need for udma33; and a certain capacitor to be able to autodetect which you have... maybe your laptop maker saved himself $0.05 ;) -- if you want to mail me at work (you don't), use arjan (at) linux.intel.com Test the interaction between Linux and your BIOS via http://www.linuxfirmwarekit.org - 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/