On Wed, Mar 11, 2009 at 03:30:25PM +0800, Zhang Rui wrote: > Anyway, switching between the two graphics cards is a good feature for > users, isn't it? Yes, but the same functionality is present on other machines which don't have the _DSM method that the Sonys have. Intel haven't provided any information about how this is supposed to work, despite the handover being a feature of the GM45 chipset. -- 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