From mboxrd@z Thu Jan  1 00:00:00 1970
From: Evgeni Golov <sargentd@die-welt.net>
Subject: Re: Odd behaviour of device in response to idleimmediate with
 unload
Date: Mon, 17 Nov 2008 08:15:51 +0100
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To: Tejun Heo <tj@kernel.org>
Cc: Elias Oltmanns <eo@nebensachen.de>, Mark Lord <liml@rtr.ca>, linux-ide@vger.kernel.org, Alan Cox <alan@lxorguk.ukuu.org.uk>

On Sun, 16 Nov 2008 18:39:08 +0900 Tejun Heo wrote:

> So, this comes before actually issuing the park.  It sounds like it has
> nothing to do with park command itself.  If you do "echo - - - >
> /sys/class/scsi_host/host0/scan" right after boot, what does the kernel say?

# echo - - - > /sys/class/scsi_host/host0/scan
echo: write error: invalid argument