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Date: Sun, 26 Jan 2003 11:18:20 -0500 (EST)
From: Mark Hahn <hahn@physics.mcmaster.ca>
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To: Kernel mailing list <linux-kernel@vger.kernel.org>
Subject: Re: ATA TCQ  problems in 2.5.59
In-Reply-To: <200301261605.00539.roy@karlsbakk.net>
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> I'm trying to turn on TCQ on 2.5.59, but it doesn't seem be able to set it to 
> anything but 0 and 1. This is with TCQ default 'off':
> 
> # cat /proc/ide/hda/settings | grep using_tcq
> using_tcq               0               0               32              rw
> # echo using_tcq:32 > /proc/ide/hda/settings
> # cat /proc/ide/hda/settings | grep using_tcq
> using_tcq               1               0               32              rw

but it's a flag, not a count.  use CONFIG_BLK_DEV_IDE_TCQ_DEPTH
if you want something other than the default depth of 1.

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