From 0a8923a998da64d843e0109b54f86a7a9f23d69d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20M=C3=B6ller?= <mmoeller@openhardwaremonitor.org>
Date: Thu, 13 Feb 2020 22:33:35 +0100
Subject: [PATCH] Added an experimental fix for secondary ITE chips.

---
 Hardware/LPC/LPCPort.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Hardware/LPC/LPCPort.cs b/Hardware/LPC/LPCPort.cs
index e8cadea..e80cf4d 100644
--- a/Hardware/LPC/LPCPort.cs
+++ b/Hardware/LPC/LPCPort.cs
@@ -90,8 +90,11 @@ namespace OpenHardwareMonitor.Hardware.LPC {
     }
 
     public void IT87Exit() {
-      Ring0.WriteIoPort(registerPort, CONFIGURATION_CONTROL_REGISTER);
-      Ring0.WriteIoPort(valuePort, 0x02);
+      // do not exit config mode for secondary super IO
+      if (registerPort != 0x4E) {
+        Ring0.WriteIoPort(registerPort, CONFIGURATION_CONTROL_REGISTER);
+        Ring0.WriteIoPort(valuePort, 0x02);
+      }
     }
 
     public void SMSCEnter() {