Index: vl.c
===================================================================
--- vl.c	(revision 5917)
+++ vl.c	(working copy)
@@ -4545,7 +4545,8 @@
     monitor_device = "vc";
 
     serial_devices[0] = "vc:80Cx24C";
-    for(i = 1; i < MAX_SERIAL_PORTS; i++)
+    serial_devices[1] = "vc:80Cx24C";
+    for(i = 2; i < MAX_SERIAL_PORTS; i++)
         serial_devices[i] = NULL;
     serial_device_index = 0;