From 85857b62910283a1f110954c3c22ad202b760bc8 Mon Sep 17 00:00:00 2001
From: javguit <63629902+javguit@users.noreply.github.com>
Date: Thu, 23 Apr 2020 17:59:12 -0300
Subject: [PATCH] Added IT87XX Fan Controller Main Control Register ON/OFF
 modification (part 2) (#231)

---
 LibreHardwareMonitorLib/Hardware/Motherboard/Lpc/IT87XX.cs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/LibreHardwareMonitorLib/Hardware/Motherboard/Lpc/IT87XX.cs b/LibreHardwareMonitorLib/Hardware/Motherboard/Lpc/IT87XX.cs
index 171a602..71fff56 100644
--- a/LibreHardwareMonitorLib/Hardware/Motherboard/Lpc/IT87XX.cs
+++ b/LibreHardwareMonitorLib/Hardware/Motherboard/Lpc/IT87XX.cs
@@ -231,10 +231,11 @@ namespace LibreHardwareMonitor.Hardware.Motherboard.Lpc
             if (value.HasValue)
             {
                 SaveDefaultFanPwmControl(index);
-
+                bool valid;
+                WriteByte(FAN_MAIN_CTRL_REG, (byte)(_fanMainControlValue[index] | ReadByte(FAN_MAIN_CTRL_REG, out valid))); // Bitwise opperand to get control of the fan.
                 if (_hasNewerAutoPwm)
                 {
-                    byte ctrlValue = ReadByte(FAN_PWM_CTRL_REG[index], out bool valid);
+                    byte ctrlValue = ReadByte(FAN_PWM_CTRL_REG[index], out valid);
 
                     if (valid)
                     {