The native/vendor backlight control interface is hardly fail to control the brightness, and we had encountered many backlight issues result from the broken ACPI backlight interface, so I think we should promote the native backlight control interface and use it by default. Signed-off-by: AceLan Kao <acelan.kao@xxxxxxxxxxxxx> --- drivers/acpi/video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 995e91b..b3032f8 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -85,7 +85,7 @@ module_param(allow_duplicates, bool, 0644); * For Windows 8 systems: if set ture and the GPU driver has * registered a backlight interface, skip registering ACPI video's. */ -static bool use_native_backlight = false; +static bool use_native_backlight = true; module_param(use_native_backlight, bool, 0644); static int register_count; -- 1.8.3.2 -- 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
