Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265230AbUIJMks (ORCPT ); Fri, 10 Sep 2004 08:40:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267364AbUIJMks (ORCPT ); Fri, 10 Sep 2004 08:40:48 -0400 Received: from mx1.elte.hu ([157.181.1.137]:46527 "EHLO mx1.elte.hu") by vger.kernel.org with ESMTP id S265230AbUIJMkq (ORCPT ); Fri, 10 Sep 2004 08:40:46 -0400 Date: Fri, 10 Sep 2004 14:42:03 +0200 From: Ingo Molnar To: Mark_H_Johnson@raytheon.com Cc: Eric St-Laurent , Free Ekanayaka , free78@tin.it, "K.R. Foley" , linux-kernel , Felipe Alfaro Solana , luke@audioslack.com, nando@ccrma.stanford.edu, "P.O. Gaillard" , Daniel Schmitt , Lee Revell Subject: Re: [patch] voluntary-preempt-2.6.9-rc1-bk4-R1 Message-ID: <20040910124203.GA6864@elte.hu> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.1i X-ELTE-SpamVersion: MailScanner 4.31.6-itk1 (ELTE 1.2) SpamAssassin 2.63 ClamAV 0.73 X-ELTE-VirusStatus: clean X-ELTE-SpamCheck: no X-ELTE-SpamCheck-Details: score=-4.9, required 5.9, autolearn=not spam, BAYES_00 -4.90 X-ELTE-SpamLevel: X-ELTE-SpamScore: -4 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 663 Lines: 21 * Mark_H_Johnson@raytheon.com wrote: > >I tried > > hdparm -p -X udma2 /dev/hda > >(since it was udma4 previously) > >and reran the tests. > Not quite sure this was what I wanted - appears to turn on PIO modes > exclusively. > > What is the right incantation for this? does 'hdparm -X udma2 /dev/hda' work? -p seems to be some PIO auto-tune option that you probably dont need. Ingo - 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/