Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760362AbZEABvp (ORCPT ); Thu, 30 Apr 2009 21:51:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757938AbZEABvf (ORCPT ); Thu, 30 Apr 2009 21:51:35 -0400 Received: from an-out-0708.google.com ([209.85.132.248]:31252 "EHLO an-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753924AbZEABve (ORCPT ); Thu, 30 Apr 2009 21:51:34 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:subject:references :in-reply-to:content-type:content-transfer-encoding; b=IKr7SdM4lJRZ4mV8EPSN8rScEVlTcgvBYRaB+nVDwKHPeTVjz8ZicfLj2W0y8LumKA dok7xNOLsazDsPbzs1MQpC574HcUSNvgSr6w0Mguw17OT8abdh/GOPKa6YyyEMM2PYzs nB3EKNffEE0xW9QWYOMUpg+gTpmZmNSvPQPwc= Message-ID: <49FA55A0.8080303@gmail.com> Date: Thu, 30 Apr 2009 19:51:28 -0600 From: Robert Hancock User-Agent: Thunderbird 2.0.0.21 (X11/20090320) MIME-Version: 1.0 To: Theodore Tso , Alex Buell , Jeff Garzik , linux-kernel@vger.kernel.org, Matthew Wilcox , Linux IDE mailing list Subject: Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question) References: <49F90CA2.4080602@garzik.org> <20090430083309.437f9248@lithium.local.net> <20090430113445.GA4809@mit.edu> <20090430113814.GB4809@mit.edu> In-Reply-To: <20090430113814.GB4809@mit.edu> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1110 Lines: 23 Theodore Tso wrote: > On Thu, Apr 30, 2009 at 07:34:45AM -0400, Theodore Tso wrote: >> On Thu, Apr 30, 2009 at 08:33:09AM +0100, Alex Buell wrote: >>> On Wed, 29 Apr 2009 22:27:46 -0400, I waved a wand and this message >>> magically appears in front of Jeff Garzik: >>> >>>> As Tejun noted, try switching to AHCI mode in BIOS. >>> But is there a way to switch modes without needing to go through the >>> BIOS? Some laptops won't let you do that through BIOS. >> The BIOS setting already is in AHCI mode, and not in "compatibility >> mode". > > Thinking about this a bit more, I'll bet the problem is the BIOS > setting is only affecting the primary SATA ports (which are being > grabed by ahci) and not the SATA port in the Ultrabay slot (which is > being picked up by either the ata_piix or piix driver). Sigh... dmesg and lspci -vv output might be useful.. -- 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/