From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752183AbWCPAOY (ORCPT ); Wed, 15 Mar 2006 19:14:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751333AbWCPAOY (ORCPT ); Wed, 15 Mar 2006 19:14:24 -0500 Received: from mail.dvmed.net ([216.237.124.58]:1167 "EHLO mail.dvmed.net") by vger.kernel.org with ESMTP id S932620AbWCPAOY (ORCPT ); Wed, 15 Mar 2006 19:14:24 -0500 Message-ID: <4418ADD0.3050808@garzik.org> Date: Wed, 15 Mar 2006 19:14:08 -0500 From: Jeff Garzik User-Agent: Mozilla Thunderbird 1.0.7-1.1.fc4 (X11/20050929) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Lee Revell CC: Ingo Molnar , "Bill Rugolsky Jr." , Andi Kleen , Jason Baron , linux-kernel@vger.kernel.org, john stultz Subject: Re: libata/sata_nv latency on NVIDIA CK804 [was Re: AMD64 X2 lost ticks on PM timer] References: <200602280022.40769.darkray@ic3man.com> <4408BEB5.7000407@garzik.org> <20060303234330.GA14401@ti64.telemetry-investments.com> <200603040107.27639.ak@suse.de> <20060315213638.GA17817@ti64.telemetry-investments.com> <20060315215020.GA18241@elte.hu> <20060315221119.GA21775@elte.hu> <44189654.2080607@garzik.org> <20060315224408.GC24074@elte.hu> <44189A3D.5090202@garzik.org> <1142467290.1671.107.camel@mindpipe> In-Reply-To: <1142467290.1671.107.camel@mindpipe> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Lee Revell wrote: > >>Alas, it is far from that simple :( >> >>The code I linked to isn't in a working state. NV contributed it >>largely as "it worked at one time" documentation of a >>previously-undocumented register interface. >> >>Someone needs to debug it. > Would you expect every device supported by sata_nv to have this bug? We don't know yet what "this bug" is. Jeff