diff -up dmidecode-3.0/dmidecode.c.unmask_lrdimm dmidecode-3.0/dmidecode.c
--- dmidecode-3.0/dmidecode.c.unmask_lrdimm	2016-06-29 13:44:05.987255690 +0200
+++ dmidecode-3.0/dmidecode.c	2016-06-29 13:44:15.003150517 +0200
@@ -2392,7 +2392,7 @@ static void dmi_memory_device_type_detai
 		"LRDIMM"  /* 15 */
 	};
 
-	if ((code & 0x7FFE) == 0)
+	if ((code & 0xFFFE) == 0)
 		printf(" None");
 	else
 	{