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From: Tejun Heo <tj@kernel.org>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Lukas Hejtmanek <xhejtman@ics.muni.cz>,
	Alan Cox <alan@lxorguk.ukuu.org.uk>,
	Robert Hancock <hancockr@shaw.ca>,
	linux-kernel@vger.kernel.org,
	ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
	linux-ide@vger.kernel.org
Subject: Re: Another libata error related to OCZ SSD
Date: Sun, 25 Jan 2009 10:00:43 +0900	[thread overview]
Message-ID: <497BB9BB.4040608@kernel.org> (raw)
In-Reply-To: <200901192239.25071.rjw@sisk.pl>

Rafael J. Wysocki wrote:
> (CCing ACPI and IDE).
> 
> On Sunday 11 January 2009, Lukas Hejtmanek wrote:
>> Hello,
>>
>> I encountered another problem with the OCZ SSD disk. If I suspend to ram while
>> running from batteries, my disk disappears. I had no problem with suspends on
>> AC power.
>>
>> I created a screenshot of dmesg mesages:
>> http://www.fi.muni.cz/~xhejtman/IMG_3221.JPG

Does the following command make any difference?

 echo 0 > /sys/class/scsi_disk/h:c:i:l/manage_start_stop

The h:c:i:l part needs to be adjusted to point to the OCZ disk.  lscsi
will show which value to use.

Thanks.

-- 
tejun

  reply	other threads:[~2009-01-25  1:00 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-11 17:41 Another libata error related to OCZ SSD Lukas Hejtmanek
2009-01-19 21:39 ` Rafael J. Wysocki
2009-01-25  1:00   ` Tejun Heo [this message]
2009-01-25 10:57     ` Lukas Hejtmanek
2009-01-25 11:08     ` Lukas Hejtmanek

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