--- drivers/pci/hotplug/acpiphp_glue.c

+++ drivers/pci/hotplug/acpiphp_glue.c

@@ -213,6 +213,7 @@ register_slot(acpi_handle handle, u32 lv

pdev = pci_get_slot(pbus, PCI_DEVFN(device, function));

if (pdev) {

+ pdev->current_state = PCI_D0;

slot->flags |= (SLOT_ENABLED | SLOT_POWEREDON);

pci_dev_put(pdev);

}