--- src/include/port.h	Tue Mar 19 00:58:18 2002
+++ src/include/port.h	Tue Dec  3 18:33:51 2002
@@ -15,6 +15,7 @@
 #include "config.h"
 #include "types.h"
 #include "priv.h"
+#include "dosemu_debug.h"
 
 /* port i/o privileges */
 #define IO_READ  1
@@ -60,47 +61,53 @@
 static __inline__ void port_real_outb(ioport_t port, Bit8u value)
 {
   if (!can_do_root_stuff) return;
-  __asm__ __volatile__ ("outb %0,%1"
+  error("IO attempt: outb, port 0x%x\n", port);
+/*  __asm__ __volatile__ ("outb %0,%1"
 		    ::"a" ((Bit8u) value), "d"((Bit16u) port));
-}
+*/}
 
 static __inline__ Bit8u port_real_inb(ioport_t port)
 {
-  Bit8u _v;
+//  Bit8u _v;
   if (!can_do_root_stuff) return 0xff;
-  __asm__ __volatile__ ("inb %1,%0"
+  error("IO attempt: inb, port 0x%x\n", port);
+/*  __asm__ __volatile__ ("inb %1,%0"
 		    :"=a" (_v):"d"((Bit16u) port));
-  return _v;
+*/  return 0xff;
 }
 
 static __inline__ void port_real_outw(ioport_t port, Bit16u value)
 {
   if (!can_do_root_stuff) return;
-  __asm__ __volatile__ ("outw %0,%1" :: "a" ((Bit16u) value),
+  error("IO attempt: outw, port 0x%x\n", port);
+/*  __asm__ __volatile__ ("outw %0,%1" :: "a" ((Bit16u) value),
 		"d" ((Bit16u) port));
-}
+*/}
 
 static __inline__ Bit16u port_real_inw(ioport_t port)
 {
-  Bit16u _v;
+//  Bit16u _v;
   if (!can_do_root_stuff) return 0xffff;
-  __asm__ __volatile__ ("inw %1,%0":"=a" (_v) : "d" ((Bit16u) port));
-  return _v;
+  error("IO attempt: inw, port 0x%x\n", port);
+/*  __asm__ __volatile__ ("inw %1,%0":"=a" (_v) : "d" ((Bit16u) port));
+*/  return 0xffff;
 }
 
 static __inline__ void port_real_outd(ioport_t port, Bit32u value)
 {
   if (!can_do_root_stuff) return;
-  __asm__ __volatile__ ("outl %0,%1" : : "a" (value),
+  error("IO attempt: outd, port 0x%x\n", port);
+/*  __asm__ __volatile__ ("outl %0,%1" : : "a" (value),
 		"d" ((Bit16u) port));
-}
+*/}
 
 static __inline__ Bit32u port_real_ind(ioport_t port)
 {
-  Bit32u _v;
+//  Bit32u _v;
   if (!can_do_root_stuff) return 0xffffffff;
-  __asm__ __volatile__ ("inl %1,%0":"=a" (_v) : "d" ((Bit16u) port));
-  return _v;
+  error("IO attempt: ind, port 0x%x\n", port);
+/*  __asm__ __volatile__ ("inl %1,%0":"=a" (_v) : "d" ((Bit16u) port));
+*/  return 0xffffffff;
 }
 
 
--- src/env/video/vga.c	Tue Mar 19 00:58:13 2002
+++ src/env/video/vga.c	Tue Dec  3 18:45:39 2002
@@ -619,7 +619,7 @@
     error("CAN'T DO VIDEO INIT, BIOS NOT MAPPED!\n");
     return;
   }
-  if (set_ioperm(0x3b0, 0x3db - 0x3b0, 1))
+  if (set_ioperm(0x3b0, 0x3df - 0x3b0, 1))
     warn("couldn't get range!\n");
   config.vga = 1;
   set_vc_screen_page(READ_BYTE(BIOS_CURRENT_SCREEN_PAGE));