From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: Bug? ahci.c Date: Wed, 28 Feb 2007 00:20:06 +0900 Message-ID: <45E44C26.2010207@gmail.com> References: <45B0B7C6.3030206@qmul.ac.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from an-out-0708.google.com ([209.85.132.242]:48579 "EHLO an-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932077AbXB0PUN (ORCPT ); Tue, 27 Feb 2007 10:20:13 -0500 Received: by an-out-0708.google.com with SMTP id b33so1149847ana for ; Tue, 27 Feb 2007 07:20:12 -0800 (PST) In-Reply-To: <45B0B7C6.3030206@qmul.ac.uk> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: James Ray Cc: jgarzik@pobox.com, linux-ide@vger.kernel.org James Ray wrote: > Jeff, All, > We have just started using some new machines with The Intel ESB2 > chipset in them (PCI Id: 8086:2681) for the SATA Controller. > With any kernels above 2.6.15 (as far as I can tell from my testing at > least) we are getting problems with them. > > This is the output I have managed to collect from the server (Its hard > to get much more since the system gets more and more unresponsive as > these errors progress): > <3>ata2.00: exception Emask 0x10 SAct 0x0 SErr 0x80002 action 0x2 frozen > <3>ata2.00: (irq_stat 0x08000000, interface fatal error) > <3>ata2.00: tag 0 cmd 0x35 Emask 0x10 stat 0x50 err 0x0 (ATA bus error) > <6>ata2: soft resetting port > <3>ata2: softreset failed (1st FIS failed) > <4>ata2: softreset failed, retrying in 5 secs > <6>ata2: hard resetting port > <4>ata2: port is slow to respond, please be patient Can you test 2.6.20.1 and report full dmesg? Thanks. -- tejun