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    SubjectRe: New topic (PowerPC Linux PCI HELL)

    This seems to be an artifact of some OBP implementations for PPC- apples in
    particular.

    It assigns both I/O and Mem addrs and IRQs, but doesn't enable either memory
    or I/O. So you have to do it for it.

    On Wed, 13 Sep 2000, Andre Hedrick wrote:

    >
    > Okay who can teach me how to force hooks and ram this down the PPC
    >
    > pci_write_config_word(dev, PCI_COMMAND, 0x05);
    >
    > I have all the address registered.
    > My new PPC G3 (7600/132) toy is not allowing IO's on PCI cards to come
    > alive. Thus I get some of the most beuatiful lockups ever.
    > I suspect that this needs to be handled down in the arch.
    >
    > ./linux/arch/ppc/kernel/{chrp_pci.c|mbx_pci.c|pmac_pci.c|prep_pci.c}
    >
    > Basically I can not get the IO's active, regardless of BIOS on the card.
    > Yes this is the old trick that used to work of making ix86 cards run in
    > non ix86-pci slots.
    >
    > Here is the fun part, I have a native mac/ppc Ultra-66 card that is fin
    > under Mac OS, but the IO's are not enable in linux and it crash like a big
    > dog also.
    >
    > Cheers,
    >
    >
    > Andre Hedrick
    > The Linux ATA/IDE guy
    >
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