Hello, I enabled more DEBUG output, the online files have been updated. Snippets: The detected end point boot: pci 0001:80:00.0: scanning behind bridge, config bf8180, pass 0 PCI: Scanning bus 0001:81 pci 0001:81:00.0: found [1a0b:5331] class 00ff00 header type 00 pci 0001:81:00.0: reg 10 64bit mmio: [0xb8000000-0xb8ffffff] pci 0001:81:00.0: reg 18 32bit mmio: [0xb9000000-0xb903ffff] pci 0001:81:00.0: calling pcibios_fixup_resources+0x0/0xec pci 0001:81:00.0: calling fixup_ppc4xx_pci_bridge+0x0/0x154 pci 0001:81:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force' PCI: Fixups for bus 0001:81 The non-detected end point boot: pci 0001:80:00.0: scanning behind bridge, config bf8180, pass 0 PCI: Scanning bus 0001:81 PCI: Fixups for bus 0001:81 Regards, -- Leon -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html