- applied patch from Greg Alexander: implement VGA enable register at 0x3c3.

bochs/iodev/vga.cc

@@ -439,6 +439,10 @@ bx_vga_c::read(Bit32u address, unsigned io_len)
       RETURN(0);
       break;
 
+    case 0x03c3: /* VGA Enable Register */
+      RETURN(1);
+      break;
+
     case 0x03c4: /* Sequencer Index Register */
       RETURN(BX_VGA_THIS s.sequencer.index);
       break;
@@ -588,7 +592,6 @@ if (BX_VGA_THIS s.graphics_ctrl.odd_even ||
       break;
 
     case 0x03b4: /* CRTC Index Register (monochrome emulation modes) */
-    case 0x03c3: /* VGA enable */
     case 0x03c7: /* */
     case 0x03c8: /* */
     default: