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    SubjectRe: Flash Back -- kernel 2.1.111
    On Mon, Feb 25, 2002 at 09:03:10AM +1100, Paul Mackerras wrote:
    > Vojtech Pavlik writes:
    >
    > > > 83 MHz 55 MHz 41 MHz 0111 1101
    > >
    > > This one is a problem, because 41*2 != 55. However, this is also illegal
    > > according to the PCI spec.
    >
    > Where does the PCI spec say that is illegal?

    Well, I'm assuming the 41 MHz clocked bus is not a 66-MHz type PCI bus
    (doesn't have the 66 MHz bit set and can't operate at 20.5 MHz if you
    plug in a card that can't do 66 MHz operation), rather it's an
    overclocked 33 MHz bus.

    And running PCI over 33 MHz isn't legal in the PCI spec as far as I
    know. You can go lower, but I think the limit is 16 MHz there.

    --
    Vojtech Pavlik
    SuSE Labs
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