Hi aaron,ming,linux-acpi Is it whether need support ACPI _PRW method for ZPODD device ? If BIOS had implemented _PRW method for ZPODD , but Linux kernel doesn't support ZPODD _PRW method,ZPODD will can't run into suspend state. Is there any stories for ZPODD Linux _PRW method ? Thanks chping -- 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