diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index ec1593a..a626bd6 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -62,7 +62,7 @@ typedef struct {
 	bool abort;
 } atom_exec_context;
 
-int atom_debug = 0;
+int atom_debug = 1;
 static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params);
 int atom_execute_table(struct atom_context *ctx, int index, uint32_t * params);
 
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index 65adb9c..c0d874f 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -1624,9 +1624,15 @@ radeon_atom_encoder_dpms_avivo(struct drm_encoder *encoder, int mode)
 		} else
 			atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+			printk("radeon_start_backlight_new_way");
 			struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
-
 			atombios_set_backlight_level(radeon_encoder, dig->backlight_level);
+			printk("radeon_stop_backlight_new_way");
+
+			printk("radeon_start_backlight_old_way");
+			args.ucAction = ATOM_LCD_BLON;
+			atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+			printk("radeon_stop_backlight_old_way");
 		}
 		break;
 	case DRM_MODE_DPMS_STANDBY: