On Sat, 20 Apr 2013, Seth Forshee wrote: > pre-Win8 behavior, but of course that requires quirking. If we could > assume that all graphics drivers will export backlight control then just > disabling the ACPI interface for these machines would work nearly as > well, but I don't think we can count on that, and it probably requires > quirking as well. You can certainly do that for all thinkpads with win8 compatibility. -- "One disk to rule them all, One disk to find them. One disk to bring them all and in the darkness grind them. In the Land of Redmond where the shadows lie." -- The Silicon Valley Tarot Henrique Holschuh -- 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