diff --git a/ChangeLog b/ChangeLog
index e28b0b0aa..4c49b2b7e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2000-11-27  OKUJI Yoshinori  <okuji@gnu.org>
+
+	* stage2/common.c (init_bios_info) [!STAGE1_5]: Don't call
+	track_int13, because the current implementation hangs up in some
+	environments.
+	
 2000-11-27  OKUJI Yoshinori  <okuji@gnu.org>
 
 	* grub/asmstub.c (serial_init) [!O_SYNC]: Don't specify O_SYNC
diff --git a/stage2/common.c b/stage2/common.c
index 0234df649..8db221e94 100644
--- a/stage2/common.c
+++ b/stage2/common.c
@@ -283,8 +283,13 @@ init_bios_info (void)
       /* Clean out the I/O map.  */
       grub_memset ((char *) io_map, 0,
 		   IO_MAP_SIZE * sizeof (unsigned short));
+
+      /* Disable to probe I/O ports temporarily, because this doesn't
+	 work with some BIOSes (maybe they are too buggy).  */
+#if 0
       /* Track the int13 handler.  */
       track_int13 (drive);
+#endif
 
       /* Set the information.  */
       info->drive_number = drive;