From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422675AbXCBBVF (ORCPT ); Thu, 1 Mar 2007 20:21:05 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1422676AbXCBBVF (ORCPT ); Thu, 1 Mar 2007 20:21:05 -0500 Received: from mcr-smtp-002.bulldogdsl.com ([212.158.248.8]:4640 "EHLO mcr-smtp-002.bulldogdsl.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1422675AbXCBBVE (ORCPT ); Thu, 1 Mar 2007 20:21:04 -0500 X-Spam-Abuse: Please report all spam/abuse matters to abuse@bulldogdsl.com From: Alistair John Strachan To: Robert Hancock Subject: Re: CK804 SATA Errors (still got them) Date: Fri, 2 Mar 2007 01:20:52 +0000 User-Agent: KMail/1.9.5 Cc: Jeff Garzik , linux-kernel@vger.kernel.org References: <200703011339.52895.s0348365@sms.ed.ac.uk> <45E6E701.6000600@shaw.ca> <200703011513.15179.s0348365@sms.ed.ac.uk> In-Reply-To: <200703011513.15179.s0348365@sms.ed.ac.uk> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200703020120.52879.s0348365@sms.ed.ac.uk> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 01 March 2007 15:13, Alistair John Strachan wrote: > On Thursday 01 March 2007 14:45, Robert Hancock wrote: > > This one seems a bit different. This time it's not related to NCQ vs. > > non-NCQ (this is a non-NCQ write here), it's in ADMA mode (so it's > > presumably not related to switching between ADMA and register mode, > > unless perhaps a flush cache or something executed just before), and > > from the CPB data it appears the command completed but the controller's > > registers aren't indicating that it has. Not sure if I've seen one like > > that before.. > > > > How easily can you reproduce this? > > It's the first one since -rc2, so apparently not easily. I'm more than > willing to find loads that expose it, though, so I might try that this > afternoon. Got another: ata2: EH in ADMA mode, notifier 0x0 notifier_error 0x0 gen_ctl 0x1501000 status 0x500 next cpb count 0x0 next cpb idx 0x0 ata2: CPB 0: ctl_flags 0xd, resp_flags 0x1 ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata2.00: cmd c8/00:80:85:c4:ed/00:00:00:00:00/e3 tag 0 cdb 0x0 data 65536 in res 40/00:00:01:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout) ata2: soft resetting port ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata2.00: configured for UDMA/133 ata2: EH complete SCSI device sdb: 488397168 512-byte hdwr sectors (250059 MB) sdb: Write Protect is off sdb: Mode Sense: 00 3a 00 00 SCSI device sdb: write cache: enabled, read cache: enabled, doesn't support DPO or FUA Different HD, similar problem. -- Cheers, Alistair. Final year Computer Science undergraduate. 1F2 55 South Clerk Street, Edinburgh, UK.