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Date: Wed, 4 Sep 2002 00:47:57 -0400
From: Benjamin LaHaise <bcrl@redhat.com>
To: "Joseph N. Hall" <joseph@5sigma.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Need help diagnosing poorly performance of IDE DVD-RAM/R/ROM
Message-ID: <20020904004757.A357@redhat.com>
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In-Reply-To: <20020904014354Z319000-685+42498@vger.kernel.org>; from joseph@5sigma.com on Tue, Sep 03, 2002 at 06:50:00PM -0700
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On Tue, Sep 03, 2002 at 06:50:00PM -0700, Joseph N. Hall wrote:
> (Argh. My apologies for the garbled subject first time round.)
> 
> Dear Kernel Folks,
> 
> I am trying to determine the cause of the poor performance of a
> an IDE DVD device on my new machine.  I have an IDE Panasonic DF-210-type

Enable DMA.  Note that the initscripts in Red Hat 7.3 disable DMA on 
all non-harddrive devices.

		-ben
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