Re: Need help diagnosing poorly performance of IDE DVD-RAM/R/ROM

From: Benjamin LaHaise (bcrl@redhat.com)
Date: Tue Sep 03 2002 - 23:47:57 EST

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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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