diff --git a/nvkm/engine/disp/sornv50.c b/nvkm/engine/disp/sornv50.c
index e183277..7a69f02 100644
--- a/nvkm/engine/disp/sornv50.c
+++ b/nvkm/engine/disp/sornv50.c
@@ -60,7 +60,9 @@ nv50_sor_mthd(struct nouveau_object *object, u32 mthd, void *args, u32 size)
 		return -EINVAL;
 	data = *(u32 *)args;
 
+	nv_info(priv, "%04x %04x\n", type, mask);
 	list_for_each_entry(temp, &priv->base.outp, head) {
+		nv_info(priv, "\t%04x %04x\n", temp->info.hasht, temp->info.hashm);
 		if ((temp->info.hasht & 0xff) == type &&
 		    (temp->info.hashm & mask) == mask) {
 			outp = temp;