From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: 2.6.23-mm1 Date: Sat, 13 Oct 2007 14:41:50 -0400 Message-ID: <4711116E.7070300@garzik.org> References: <20071011213126.cf92efb7.akpm@linux-foundation.org> <20071012013729.ada2127b.akpm@linux-foundation.org> <64bb37e0710130101y7fb8e4c0lf214fd821e8305ed@mail.gmail.com> <4710A407.3070000@garzik.org> <64bb37e0710130503haa66d6eu93e75ecdc78ac866@mail.gmail.com> <4710B7C5.5050403@garzik.org> <64bb37e0710130732p303547e3n54cfa9dac34c53b5@mail.gmail.com> <64bb37e0710130740u78613f83wbd4f43d073bbe13d@mail.gmail.com> <64bb37e0710130813le68c48dve36f8473b197b84b@mail.gmail.com> <47110500.8050503@garzik.org> <64bb37e0710131105m7c64fca0kb71f3955170e8bec@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from srv5.dvmed.net ([207.36.208.214]:39325 "EHLO mail.dvmed.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761711AbXJMSlx (ORCPT ); Sat, 13 Oct 2007 14:41:53 -0400 In-Reply-To: <64bb37e0710131105m7c64fca0kb71f3955170e8bec@mail.gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Torsten Kaiser Cc: Andrew Morton , linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, Kuan Luo , Peer Chen Torsten Kaiser wrote: > On 10/13/07, Jeff Garzik wrote: >> Torsten Kaiser wrote: >>> 3 boots, all worked. So I'm very sure that was the bug, but I will now >>> do a little load testing... >>> >>> The only strange thing about 2.6.23-mm1 is, that it takes ~4 second >>> more to boot. >> So, you basically applied the attached patch? >> >> Yeah, absence of qc_defer for an NCQ-capable chip would do it. > > Yes. The system seems to work correctly now. Thanks for helping track this down. Fix pushed out to libata-dev.git. Jeff