On Saturday, July 30, 2011, Pavel Machek wrote: > > > > > IIRC I solved it by just calling _PTS when sleepy Linux was > > > > enabled. It had side effect of lighting up moon icon, but otherwise > > > > seemed to work ok. > > > > > > > > I do not think ACPI says what can and can not be done after _PTS... > > > > > > Yes, it does. > > > > And even if _PTS will work, you're certainly not supposed to execute _WAK > > with interrupts off. > > It should be ok to execute _WAK in process context once system is > resumed. ... or maybe not executing _WAK at all. User can probably > live with moon icon lighted up. But I don't think the user can live with certain functionality missing, like battery status or such things. This is completely unrealistic to think that your prototype can be safely implemented on _every_ ACPI-based system. Period. And that's even without taking SMP into account, BTW. Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
