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    SubjectRe: PCI-DMA: high address but no IOMMU
    Date
    On Sunday 30 October 2005 15:29, Nishanth Aravamudan wrote:

    >
    > Ah, silly me, I set IOMMU_DEBUG to Y at some point without realizing.
    > Taking that away removed the issues and I now only get:
    >
    > [ 0.000000] Checking aperture...
    > [ 0.000000] CPU 0: aperture @ 4000000 size 32 MB
    > [ 0.000000] Aperture from northbridge cpu 0 too small (32 MB)
    > [ 0.000000] No AGP bridge found
    >
    > ...
    >
    > [ 47.737770] PCI-DMA: Disabling IOMMU.
    >
    > Which makes a lot more sense.

    And everything works when you disable IOMMU_DEBUG? Is that the case
    with the other reporters of this problem too?

    -Andi
    -
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