diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c
index ff23d88880e50ab727b6836c4fc7ad6d8860a222..3ca240b4413d48eb9ddf0bdf479db97345397965 100644
--- a/drivers/gpu/drm/nouveau/nouveau_abi16.c
+++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c
@@ -179,7 +179,7 @@ nouveau_abi16_ioctl_grobj_alloc(ABI16_IOCTL_ARGS)
 			return 0;
 	} else
 	if (init->class == 0x906e) {
-		NV_ERROR(dev, "906e not supported yet\n");
+		NV_DEBUG(dev, "906e not supported yet\n");
 		return -EINVAL;
 	}
 
diff --git a/drivers/gpu/drm/nouveau/nvc0_fb.c b/drivers/gpu/drm/nouveau/nvc0_fb.c
index f704e942372e75b291cc505536a197c4c464a537..f376c39310dfb11e00a944577aba9209e4481451 100644
--- a/drivers/gpu/drm/nouveau/nvc0_fb.c
+++ b/drivers/gpu/drm/nouveau/nvc0_fb.c
@@ -124,6 +124,7 @@ nvc0_fb_init(struct drm_device *dev)
 	priv = dev_priv->engine.fb.priv;
 
 	nv_wr32(dev, 0x100c10, priv->r100c10 >> 8);
+	nv_mask(dev, 0x17e820, 0x00100000, 0x00000000); /* NV_PLTCG_INTR_EN */
 	return 0;
 }