Hi all, We are using _PRW as a hint to see if a device supports wakeup, this is fine for device which is able to wake the system in a sleep state, but not to wake itself when system is at S0. Moreover, when we are to arm the device runtime wake, I think there is no need to power on the power resources referenced in _PRW, those power resources should be used to give the device ability to wake the system from a sleep state, not to wake itself when system is at S0, so powering thoses power resources on for run wake is a waste. But I may miss something, so it would be very kind of you to point it out if things are not like what I've thought, thanks. BTW, _S0W seems to be a good hint whether the device supports run wake from ACPI's perspective. -Aaron -- 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
