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    [SOLVED] PCIe passthrough on 4.2 acces denied? Its a HP Problem with RMRR

    Hello, I know this is an old topic, but I also run into the same problem with my Micro server gen 8 with GPU passthrough. Tried all steps but still the same message: kvm: -device vfio-pci,host=07:00.0,id=hostpci0,bus=ich9-pcie-port-1,addr=0x0: vfio: failed to set iommu for container: Operation...

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