From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753041AbXCRFnP (ORCPT ); Sun, 18 Mar 2007 01:43:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753046AbXCRFnP (ORCPT ); Sun, 18 Mar 2007 01:43:15 -0400 Received: from nz-out-0506.google.com ([64.233.162.231]:33495 "EHLO nz-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753042AbXCRFnO (ORCPT ); Sun, 18 Mar 2007 01:43:14 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding; b=RUJyC7Iy2XCc0Bo1H4+nruExYmuycCJAqxLAaS38IicGBUbZ0g8kgRR4J3a3s9reqzMfBSkuiW1nBNKLI3acVCYvyQECb8nPG4YG4fjq0LPEsg6PuallXLIoakPMIuCKDNGdcZEh06I1ZjAM0p7JrdmKvxkMN0uDMF7fQLalFmw= Message-ID: <45FCD16D.90806@gmail.com> Date: Sun, 18 Mar 2007 14:43:09 +0900 From: Tejun Heo User-Agent: Icedove 1.5.0.10 (X11/20070307) MIME-Version: 1.0 To: Christian CC: linux-kernel@vger.kernel.org Subject: Re: [BUG 2.6.21-rc3-git9] SATA NCQ failure with Samsum HD401LJ References: <45FAA211.5030402@shaw.ca> <200703161544.59430.christiand59@web.de> In-Reply-To: <200703161544.59430.christiand59@web.de> X-Enigmail-Version: 0.94.2.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Christian wrote: >> This does indeed look like a drive side issue to me (the controller is >> reporting CPBs with response flags 2 which as far as I can tell >> indicates it's still waiting for the drive to complete the request). > > I have been using this hw-config (SATA II, NCQ) since the nvidia ADMA support > made it in the -mm kernel (maybe around 2.6.19-mm? or even earlyer). I'm > seeing this problem excessively since I upgraded to 2.6.21-rc3-mm1. I think > something got broken recently... Can you post the result of "hdparm -I /dev/sdX"? -- tejun