X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=EdkModulePkg%2FBus%2FUsb%2FUsbKb%2FDxe%2Fkeyboard.c;h=b6b97c3b48e0fdd91e6cd0f1975b41f444b2437f;hp=1328e6a0983b1acdc9754d8055792c6f789e5e14;hb=591ee27e8495b232e4b68d9df90c4a478a00f991;hpb=bf43f5eb3ef77a43fc192692acc51547663dd29d

diff --git a/EdkModulePkg/Bus/Usb/UsbKb/Dxe/keyboard.c b/EdkModulePkg/Bus/Usb/UsbKb/Dxe/keyboard.c
index 1328e6a098..b6b97c3b48 100644
--- a/EdkModulePkg/Bus/Usb/UsbKb/Dxe/keyboard.c
+++ b/EdkModulePkg/Bus/Usb/UsbKb/Dxe/keyboard.c
@@ -761,9 +761,13 @@ USBParseKey (
     // fall through
     //
     case 0x47:
-    //
-    // fall through
-    //
+  	  //
+	    // Turn on the ScrollLock light on KB
+	    //
+      UsbKeyboardDevice->ScrollOn ^= 1;
+      SetKeyLED (UsbKeyboardDevice);
+      continue;
+      break;    
     case 0x48:
     //
     // fall through
@@ -1042,6 +1046,7 @@ SetKeyLED (
   //
   Led.NumLock   = (UINT8) UsbKeyboardDevice->NumLockOn;
   Led.CapsLock  = (UINT8) UsbKeyboardDevice->CapsOn;
+  Led.ScrollLock = (UINT8) UsbKeyboardDevice->ScrollOn;  
   Led.Resrvd    = 0;
 
   ReportId      = 0;