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From: Florian Effenberger <florian@effenberger.org>
To: Tejun Heo <htejun@gmail.com>
Cc: jgarzik@pobox.com, linux-ide@vger.kernel.org
Subject: Re: libata interface fatal error
Date: Thu, 24 May 2007 16:47:36 +0200	[thread overview]
Message-ID: <4655A588.40500@effenberger.org> (raw)
In-Reply-To: <46559F5B.4090700@gmail.com>

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.

> 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?

Florian

  reply	other threads:[~2007-05-24 14:47 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 [this message]
2007-05-24 14:53         ` Tejun Heo
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

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