From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: Another libata error related to OCZ SSD Date: Sun, 25 Jan 2009 10:00:43 +0900 Message-ID: <497BB9BB.4040608@kernel.org> References: <20090111174159.GC4250@ics.muni.cz> <200901192239.25071.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: 7bit Return-path: Received: from hera.kernel.org ([140.211.167.34]:55942 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754004AbZAYBBW (ORCPT ); Sat, 24 Jan 2009 20:01:22 -0500 In-Reply-To: <200901192239.25071.rjw@sisk.pl> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: "Rafael J. Wysocki" Cc: Lukas Hejtmanek , Alan Cox , Robert Hancock , linux-kernel@vger.kernel.org, ACPI Devel Maling List , linux-ide@vger.kernel.org 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