From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965244AbVHJS2f (ORCPT ); Wed, 10 Aug 2005 14:28:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965249AbVHJS2f (ORCPT ); Wed, 10 Aug 2005 14:28:35 -0400 Received: from zproxy.gmail.com ([64.233.162.193]:3438 "EHLO zproxy.gmail.com") by vger.kernel.org with ESMTP id S965244AbVHJS2e (ORCPT ); Wed, 10 Aug 2005 14:28:34 -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=uQn62tBl1cozmmwycaltFMgxXMaQSYF0AtxA2MU+m5/L1nM/te95NmGpJGK7Mgy+U8jOqmXjjuaZfWD9cvwTrgi6PJSWFSofepIgqK1BCykVknylmF+fdID3fb6Ykniz3xqhmBAJ5Gjwo5v2Dol3O6X/Cl9U38A6Lg8cgoSqJd8= Message-ID: <42FA4745.4040900@gmail.com> Date: Wed, 10 Aug 2005 20:28:21 +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-8859-1; 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: > Michael Thonke wrote: > >> Hello Jeff, >> >> I would like to ask what the plans/timeplan to implement NCQ support >> for NVidia NForce4(CK804) SATAII based chipsets? Fact is that is it >> possible to use NCQ with NForce4 SATAII on Windows system, I wonder >> why it isn't support by libata? Is there something in your git-tree? >> Or what are the reasons/problems behind that libata is missing NCQ >> support for (CK804) SATAII? > > > Ask NVIDIA. They are the only company that gives me -zero- > information on their SATA controllers. I thought of that.. *sigh* > > As such, there are -zero- plans for NCQ on NVIDIA controllers at this > time. Could it be possible to make reverse engeneering? I think they should work as the SATA-IO SATAII specification says. Jeff, I will also contact NVidia to ask for specification or information about it. > > Jeff > > > > /Michael -- Michael Thonke IT-Systemintegrator / System- and Softwareanalyist