lcg.0 candiate patch 1

diff --git a/sys/arch/vax/vsa/lcg.c b/sys/arch/vax/vsa/lcg.c
index 8f1cacba7eed..844b40c38b4e 100644
--- a/sys/arch/vax/vsa/lcg.c
+++ b/sys/arch/vax/vsa/lcg.c
@@ -436,7 +436,10 @@ lcg_match(struct device *parent, struct cfdata *match, void *aux)
 	struct vsbus_attach_args *va = aux;
 	char *ch = (char *)va->va_addr;
 
-	if ((vax_boardtype != VAX_BTYP_46) && (vax_boardtype != VAX_BTYP_48))
+	if ((vax_boardtype != VAX_BTYP_46) && \
+            (vax_boardtype != VAX_BTYP_48) &&
+	    (vax_siedata & 1)) { /* check for microvax */
+
 		return 0;
 
 	*ch = 1;