From: Tejun Heo <htejun@gmail.com>
To: Florian Effenberger <florian@effenberger.org>
Cc: jgarzik@pobox.com, linux-ide@vger.kernel.org
Subject: Re: libata interface fatal error
Date: Thu, 24 May 2007 16:53:02 +0200 [thread overview]
Message-ID: <4655A6CE.2010300@gmail.com> (raw)
In-Reply-To: <4655A588.40500@effenberger.org>
Florian Effenberger wrote:
> Hi,
>
>> Data integrity wise there should be no problem but your error rate is
>> pretty high and eventually will make libata turn off NCQ and/or speed
>> down PHY speed.
>
> switching ports is not easy. Both on-board SATA controllers are being
> used, and the error seems to occur on all ports.
Hmmmm...
>> Yeap, your data is safe. With timeouts, data transfer speed can be much
>> lower tho. It definitely seems something is wrong with your hardware
>> setup.
>
> I will try to use another test disk. Right now we use different models
> of Western Digital "RAID edition".
>
> Any other debug information I could gather?
If you let the system run, libata will turn off NCQ and/or lower PHY
speed to 1.5Gbps. Do errors disappear after that happens?
--
tejun
next prev parent reply other threads:[~2007-05-24 14:53 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-24 13:25 libata interface fatal error Florian Effenberger
2007-05-24 13:45 ` Tejun Heo
2007-05-24 14:08 ` Florian Effenberger
2007-05-24 14:21 ` Tejun Heo
2007-05-24 14:47 ` Florian Effenberger
2007-05-24 14:53 ` Tejun Heo [this message]
2007-05-24 15:28 ` Florian Effenberger
2007-05-24 14:55 ` Greg Freemyer
2007-05-24 14:59 ` Tejun Heo
2007-05-24 15:00 ` Florian Effenberger
-- strict thread matches above, loose matches on Subject: below --
2007-05-26 9:43 Florian Effenberger
2007-05-29 9:16 ` Tejun Heo
2007-05-29 14:16 ` Florian Effenberger
2007-06-06 21:23 ` Florian Effenberger
2007-06-07 9:50 ` Tejun Heo
2007-06-07 14:08 ` Florian Effenberger
2007-06-13 10:37 ` Florian Effenberger
2007-06-14 9:43 ` Tejun Heo
2007-06-14 11:12 ` Florian Effenberger
2007-06-14 12:25 ` Tejun Heo
2007-06-14 15:12 ` Florian Effenberger
2007-06-18 3:10 ` Tejun Heo
2007-06-18 6:08 ` Tomi Orava
2007-06-18 6:28 ` Tejun Heo
2007-06-18 10:38 ` Florian Effenberger
2007-06-18 10:44 ` Tejun Heo
2007-06-16 10:23 ` Florian Effenberger
2007-06-18 3:13 ` Tejun Heo
2007-06-18 10:44 ` Florian Effenberger
2007-06-18 10:56 ` Tejun Heo
2007-06-18 11:28 ` Florian Effenberger
2007-06-18 11:30 ` Tejun Heo
2007-06-18 11:32 ` Florian Effenberger
2007-06-24 11:32 ` Florian Effenberger
2007-06-25 2:49 ` Tejun Heo
2007-06-25 8:47 ` Florian Effenberger
2007-06-18 7:05 Mikael Pettersson
2007-06-18 7:13 ` Tejun Heo
2007-06-18 10:47 ` Florian Effenberger
2007-06-18 17:14 ` Ansgar Knappheide
2007-06-18 18:54 ` Tomi Orava
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=4655A6CE.2010300@gmail.com \
--to=htejun@gmail.com \
--cc=florian@effenberger.org \
--cc=jgarzik@pobox.com \
--cc=linux-ide@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.