Hello Debugging a downstream port with slot capabilities indicating hotplug capability is advertised in pci capability(id =0x10) . None of the hotplug driver is getting invoked. I assume pciehp_probe should've been called because its associated with ".port_type = PCIE_ANY_PORT," in the pcie_port_service_driver structure. I assumed SHPC shpc_probe function would be called because the pci_id table has PCI_CLASS_BRIDGE_PCI_NORMAL, but nothing related to hotplug drivers is seen in the ftrace or dmesg. Tried "pciehp.pciehp_force=1 pciehp.pciehp_debug=1" in the command line but no luck As part of port initialization if the hotplug capability is indicated in the capability register the hotplug drivers should have been invoked, but looks like its not the case. Am I missing something? Any information is appreciated. Regards Raghu
