looks good on bananapi-r2, no warning, pcie-card and hdd recognized regards Frank > diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c > index 4289030b0fff..bb363eb103a2 100644 > --- a/drivers/pci/probe.c > +++ b/drivers/pci/probe.c > @@ -871,6 +871,8 @@ static void pci_set_bus_msi_domain(struct pci_bus > *bus) > d = pci_host_bridge_msi_domain(b); > > dev_set_msi_domain(&bus->dev, d); > + if (!d) > + bus->bus_flags |= PCI_BUS_FLAGS_NO_MSI; > } > > static int pci_register_host_bridge(struct pci_host_bridge *bridge)