diff --git a/stand/efi/loader/framebuffer.c b/stand/efi/loader/framebuffer.c
--- a/stand/efi/loader/framebuffer.c
+++ b/stand/efi/loader/framebuffer.c
@@ -894,14 +894,14 @@
 		 * "blt off" does block gop->Blt() to be used and use
 		 * software rendering instead.
 		 */
-		if (argc != 3)
+		if (argc < 2 || argc > 3)
 			goto usage;
 		if (strcmp(argv[2], "on") == 0)
 			ignore_gop_blt = false;
 		else if (strcmp(argv[2], "off") == 0)
 			ignore_gop_blt = true;
 		else
-			goto usage;
+			printf("blt is %s\n", ignore_gop_blt? "off" : "on");
 	} else if (strcmp(argv[1], "off") == 0) {
 		/*
 		 * Tell console to use SimpleTextOutput protocol.