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Subject: Re: Odd IDE performance drop 2.4 vs 2.6?
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Ondrej Zary <linux@rainbow-software.org>
Cc: Grant Coady <grant_lkml@dodo.com.au>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
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Date: Mon, 13 Jun 2005 14:39:37 +0100
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On Llu, 2005-06-13 at 11:43, Ondrej Zary wrote:
> I see this problem too with i430TX chipset (the south bridge and thus 
> IDE controller is the same as in i440LX/EX and BX/ZX).

Make sure you have pre-empt disabled and the antcipatory I/O scheduler
disabled. 

Alan