On Wed, Aug 07, 2013 at 05:03:15PM +0800, Aaron Lu wrote: > I think this would require the kernel has the knowledge of which > backlight interface this system is using or should be using, or it > wouldn't know which interface should receive and process the event... Well, we can have a default one, say acpi_video and make it overridable with command line options like acpi_backlight=vendor or acpi_backlight=gpu, for example, if acpi_video suffers of a major suckage... -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel