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    SubjectRE: DMA not supported with Intel ICH4 I/O controller?
    On Mon, 28 Jul 2003, Kathy Frazier wrote:

    > >Ok, what is the DMA device? Hard drive? Can you give details?
    > Mike,
    > It's a proprietary board that we use to allow the PC to send blocks of data
    > to some industrial equipment. We developed the hardware and Linux driver
    > in-house. This same board works (under Linux) on a MoBo using the Intel
    > 815E chipset (Pentium III) with an IHC2 I/O Controller Hub. This is the
    > system I did _all_ my stress testing in. The plan was to ship our product
    > with these ASUS P4PE MoBos (using Intel 845PE and ICH4 controller) and were
    > un-pleasantly surprise when it didn't work.
    > Kathy

    Ok, you're definately well beyond my abilities to help then.

    Hopefully someone else on the list can.

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