On Wed, Feb 11, 2015 at 03:26:35AM +0100, Rafael J. Wysocki wrote: > In order to "identify the root cause" it is pretty much necessary to know > what _OSI("Darwin") causes the firmware to actually do and the only party > knowing that is Apple. The only question I can ask hardware people is what > it *theoretically* may be doing to trigger the observed behavior and > honestly I doubt I'll get a useful answer to that. The hardware has a fixed set of inputs that influence whether it enters PC6. If we know what those are then we can identify which is actually at play here, which gives us a high probability of identifying the root cause. -- Matthew Garrett | mjg59@xxxxxxxxxxxxx -- 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