From: Robert Hancock <hancockr@shaw.ca>
To: Florin Iucha <florin@iucha.net>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: spurious completions during NCQ?
Date: Wed, 06 Jun 2007 08:28:07 -0600 [thread overview]
Message-ID: <4666C477.1070603@shaw.ca> (raw)
In-Reply-To: <fa.Nigm+GFAuAW+QzfgqTUfmHJoFfU@ifi.uio.no>
Florin Iucha wrote:
> Hello,
>
> I was working on a I/O heavy workload (parsing 100K spam messages to
> extract certain structures) when I got this in the kernel log:
..
>
> This is on a Thinkpad T60 with 2 GB RAM, running Ubuntu 7.04 (kernel
> 2.6.20-16-generic). No proprietary drivers (ok, maybe the Intel
> Wi-Fi - but that should not count).
>
> The laptop came with Windows but I blew that away - did I mess some
> thing up regarding HPA and its ilk?
It means the drive reported command tags were completed that were not
outstanding. What kind of drive is this?
--
Robert Hancock Saskatoon, SK, Canada
To email, remove "nospam" from hancockr@nospamshaw.ca
Home Page: http://www.roberthancock.com/
next parent reply other threads:[~2007-06-06 14:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <fa.Nigm+GFAuAW+QzfgqTUfmHJoFfU@ifi.uio.no>
2007-06-06 14:28 ` Robert Hancock [this message]
2007-06-07 12:04 ` spurious completions during NCQ? Florin Iucha
2007-06-08 12:55 ` Tejun Heo
2007-06-08 13:11 ` Florin Iucha
2007-06-08 13:20 ` [PATCH] libata: disable NCQ for HITACHI HTS541680J9SA00/SB21C7EP Tejun Heo
2007-06-08 15:28 ` Alan Cox
2007-06-10 2:41 ` Jeff Garzik
2007-06-08 15:28 ` spurious completions during NCQ? Alan Cox
2007-06-15 7:51 ` Massimiliano Hofer
2007-06-18 5:30 ` Tejun Heo
2007-06-06 5:28 Florin Iucha
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