+From 220ffe76a48c72171d7724f7f602a2fdd8bbca6a Mon Sep 17 00:00:00 2001
+From: Michael Tremer <michael.tremer@ipfire.org>
+Date: Sat, 15 Feb 2014 18:37:54 +0100
+Subject: [PATCH] Exclude some more invalid patterns.
+
+---
+ src/fireinfo/system.py | 15 +++++++++++++--
+ 1 file changed, 13 insertions(+), 2 deletions(-)
+
+diff --git a/src/fireinfo/system.py b/src/fireinfo/system.py
+index 40ff7b0..c875f96 100644
+--- a/src/fireinfo/system.py
++++ b/src/fireinfo/system.py
+@@ -44,12 +44,17 @@ INVALID_ID_STRINGS = (
+ "Chassis", "chassis",
+ "Not Applicable",
+ "None", "empty",
++ "XXXXX",
+ "01010101-0101-0101-0101-010101010101",
+ "00020003-0004-0005-0006-000700080009",
+ "03000200-0400-0500-0006-000700080009",
+ "0000000", "00000000",
+ )
+
++INVALID_ID_STRINGS_EXACT_MATCH = (
++ "NA",
++)
++
+ class Singleton(type):
+ def __init__(cls, name, bases, dict):
+ super(Singleton, cls).__init__(name, bases, dict)
+@@ -234,12 +239,18 @@ class System(object):
+ if id is None:
+ continue
+
+- for i in INVALID_ID_STRINGS:
+- if i in id:
++ for i in INVALID_ID_STRINGS_EXACT_MATCH:
++ if id == i:
+ id = None
+ break
+
+ if id:
++ for i in INVALID_ID_STRINGS:
++ if i in id:
++ id = None
++ break
++
++ if id:
+ _ids.append(id)
+
+ ids = _ids
+--
+1.8.3.1
+