From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030188AbVHJSwn (ORCPT ); Wed, 10 Aug 2005 14:52:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030189AbVHJSwn (ORCPT ); Wed, 10 Aug 2005 14:52:43 -0400 Received: from zproxy.gmail.com ([64.233.162.201]:16010 "EHLO zproxy.gmail.com") by vger.kernel.org with ESMTP id S1030188AbVHJSwn (ORCPT ); Wed, 10 Aug 2005 14:52:43 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:user-agent:x-accept-language:mime-version:to:cc:subject:references:in-reply-to:content-type:content-transfer-encoding:from; b=RhhQpdIvNnOhops8cLmRWc2xCSv5eyf6TmTbcYe46jGG9hcpiHL4J0ufvyWn09vNrSsBj119URQmMV3JDoAodqRUJe8pNxR2aQBqEnpE4D4U8hVzKVd4LNqL1JEdx8OLBcML4VJcB5SzDpEzIfxBF4MN2TO7bA+5nuG9Dr+oRlU= Message-ID: <42FA4CED.6090701@gmail.com> Date: Wed, 10 Aug 2005 20:52:29 +0200 User-Agent: Mozilla Thunderbird 1.0.6 (X11/20050808) X-Accept-Language: de-DE, de, en-us, en MIME-Version: 1.0 To: Jeff Garzik CC: linux mailing-list Subject: Re: NCQ support NVidia NForce4 (CK804) SATAII References: <42FA4355.7010004@gmail.com> <42FA4502.8000807@pobox.com> In-Reply-To: <42FA4502.8000807@pobox.com> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit From: Michael Thonke Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Jeff Garzik schrieb: > Ask NVIDIA. They are the only company that gives me -zero- > information on their SATA controllers. > Hello again, Jeff, did you found any informations about NForce4 SATA Controller? I found a Product Brief/Specification and a Blockdiagramm. Also found out that the CK804 supports TCQ/NCQ -> snip nForce4 Ultra and nForce4 SLi can support tagged command queuing and native command queuing when used with SATA hard disks that support these features --> > As such, there are -zero- plans for NCQ on NVIDIA controllers at this > time. > > Jeff > > > > If NVidia followed the SATA-IO spec than should be possible to make them work with NCQ, or do I think wrong of that? Or isn't it possible? /Michael -- Michael Thonke IT-Systemintegrator / System- and Softwareanalyist