From: Jeff Garzik <jeff@garzik.org>
To: dgilbert@interlog.com
Cc: SCSI development list <linux-scsi@vger.kernel.org>,
IDE/ATA development list <linux-ide@vger.kernel.org>
Subject: Re: libata: SATL error processing: unrecovered read error
Date: Fri, 17 Sep 2010 14:31:52 -0400 [thread overview]
Message-ID: <4C93B418.8040106@garzik.org> (raw)
In-Reply-To: <4C83BDDC.3020201@interlog.com>
On 09/05/2010 11:57 AM, Douglas Gilbert wrote:
> While looking at an eSATA connected external disk with
> a medium error, this sense data appeared:
>
> READ cdb: 28 00 96 4a 7a d1 00 00 01 00
> duration=2816 ms
> READ: Descriptor format, current; Sense key: Medium Error
> Additional sense: Unrecovered read error - auto reallocate failed
> Descriptor type: Information
> 0x00000000964a7ad1
> Raw sense data (in hex):
> 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
> 96 4a 7a d1
>
> That is pretty close to what I was expecting to see. If anything
> there is too much information. That "Unrecovered read error -
> auto reallocate failed" [asc/asq: 11h/04h] should just be
> "Unrecovered read error" [asc/asq: 11h/0h]. See sat2r09.pdf table
> 105 or sat3r00.pdf table 105.
If any auto-reallocate occurred on the drive's part, it definitely
failed at that point. And auto-reallocate is a possibility.
11h/04h seems to more accurately describe the situation.
Jeff
next prev parent reply other threads:[~2010-09-17 18:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-05 15:57 libata: SATL error processing: unrecovered read error Douglas Gilbert
2010-09-17 18:31 ` Jeff Garzik [this message]
2010-09-17 19:26 ` Douglas Gilbert
2010-09-17 19:32 ` Jeff Garzik
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4C93B418.8040106@garzik.org \
--to=jeff@garzik.org \
--cc=dgilbert@interlog.com \
--cc=linux-ide@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.