From a78d20333aef89718a9e57cada95e38492b50260 Mon Sep 17 00:00:00 2001
From: TomW <TomW@localhost>
Date: Wed, 21 Oct 2015 21:39:41 +0100
Subject: [PATCH] Implemented keyboard Enable Mouse Port command. Fixes PS/2
 mouse in Windows NT.

---
 src/keyboard_at.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/keyboard_at.c b/src/keyboard_at.c
index 4c89a56..5e6d6ca 100644
--- a/src/keyboard_at.c
+++ b/src/keyboard_at.c
@@ -325,6 +325,10 @@ void keyboard_at_write(uint16_t port, uint8_t val, void *priv)
                         case 0xa7: /*Disable mouse port*/
                         mouse_scan = 0;
                         break;
+
+                        case 0xa8: /*Enable mouse port*/
+                        mouse_scan = 1;
+                        break;
                         
                         case 0xa9: /*Test mouse port*/
                         keyboard_at_adddata(0x00); /*no error*/