From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965373AbXCPOpU (ORCPT ); Fri, 16 Mar 2007 10:45:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965371AbXCPOpT (ORCPT ); Fri, 16 Mar 2007 10:45:19 -0400 Received: from moutng.kundenserver.de ([212.227.126.183]:50870 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965336AbXCPOpR (ORCPT ); Fri, 16 Mar 2007 10:45:17 -0400 From: Christian To: linux-kernel@vger.kernel.org Subject: Re: [BUG 2.6.21-rc3-git9] SATA NCQ failure with Samsum HD401LJ Date: Fri, 16 Mar 2007 15:44:56 +0100 User-Agent: KMail/1.9.6 References: <45FAA211.5030402@shaw.ca> In-Reply-To: <45FAA211.5030402@shaw.ca> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200703161544.59430.christiand59@web.de> X-Provags-ID: V01U2FsdGVkX19GkGjlc/8g/2tEzWD0NeFqla3js7SycplKkrQ s9JgDymmr1g56+zR6EBEKp4aS400f8XS/68z4ZPxK/oJB4wOGh xA9mf8aOgoIEXYLqsjj4Q== Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > 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... -Christian