On Thu, 22 Jun 2006 14:20:38 +0900 KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> wrote: > - acpi_memory_device_init() -> acpi_memory_register_notify_handler() > installs notify handler for memory hotplug against device handle of memory > This doesn't check _CID. > > - acpi_bus_add() attachs motherboard driver because of CID. > Above _CID is 32bit compressed EISA-type ID (HID is string but..), > it is PNP0C01...motherboad driver is called before PNP0C80 driver. > (to covert 32bit ID to string, see acpi_ex_eisa_id_to_string(), > I attached program.) > > Then what we should do here is...call HID:PNP0C80 driver instead if CID:PNP0C01 driver. > Because it has driver for HID, calling driver for CID looks not good. > (But we have to ask acpi people about this..) > Ah... BTW, why PNP0C80(memory) and PNP0C01(motherboard) are described as "compatible device" ? Are they compatible ? -Kame - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html