From 140bc22947f21417fc4e18d629f9869f5ae64340 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Thu, 11 Jan 2007 21:11:05 +0000
Subject: [PATCH] Make sure that the ICH chip is one of the supported models.
 Otherwise we would write to a random register with unpredictable results.

git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@4289 7894878c-1315-0410-8ee3-d5d059ff63e0
---
 prog/hotplug/unhide_ICH_SMBus | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/prog/hotplug/unhide_ICH_SMBus b/prog/hotplug/unhide_ICH_SMBus
index a85d3e61..395c4502 100755
--- a/prog/hotplug/unhide_ICH_SMBus
+++ b/prog/hotplug/unhide_ICH_SMBus
@@ -7,6 +7,16 @@
 #    This program is free software; you can redistribute it and/or modify
 #    it under the terms of the GNU General Public License version 2
 #    as published by the Free Software Foundation
+#
+# Supports the following Intel ICH chipsets:
+#              PCI ID
+#   ICH2      8086:2440
+#   ICH2-M    8086:244C
+#   ICH3      8086:2480
+#   ICH3-M    8086:248C
+#   ICH4      8086:24C0
+#   ICH4-M    8086:24CC
+#   ICH5      8086:24D0
 
 pcibus="/sys/bus/pci/slots/"
 device="00:1f"
@@ -23,10 +33,10 @@ if [ -n "$smbus" ] ; then
 	exit
 fi
 
-intel=`lspci -n -s $device.0 | grep 8086`
-
+intel=`lspci -n -s $device.0 | grep -i '8086:24[48CD][0C]'`
 if [ -z "$intel" ] ; then
 	echo "Not for your chipset - Intel (ICH) only"
+	echo "Supported: ICH2, ICH2-M, ICH3, ICH3-M, ICH4, ICH4-M, ICH5"
 	exit 255;
 fi
 modprobe fakephp &> /dev/null