diff --git a/com32/hdt/hdt-cli-disk.c b/com32/hdt/hdt-cli-disk.c
index 9bd4b1f..c72d8a5 100644
--- a/com32/hdt/hdt-cli-disk.c
+++ b/com32/hdt/hdt-cli-disk.c
@@ -110,7 +110,7 @@ static void process_ebr(struct driveinfo *drive_info, struct part_entry *ptab_ro
 	int error;
 	char *error_buffer;
 	int offset;
-
+	printf("0 ");
 	/* The ebr is located at the first sector of the extended partition */
 	char* ebr = read_sectors(drive_info, ptab_root->start_lba, 1, &error);
 	if (!ebr) {
@@ -123,16 +123,27 @@ static void process_ebr(struct driveinfo *drive_info, struct part_entry *ptab_ro
 
 	struct part_entry *ptab_child = (struct part_entry *)(ebr + PARTITION_TABLES_OFFSET);
 
+	printf("1 ");
 	if (!ptab_child->length)
 		return;
 
 	offset = ptab_child->start_lba + ptab_root->start_lba;
 
+	printf("2 ");
+	printf("offset=%d + length =%d <= start_lba=%d \n", offset, ptab_child->length, ptab_root->start_lba);
+	printf("offset=%d >= start_lba=%d + ptab_root->length=%d\n", offset, ptab_root->start_lba,ptab_root->length);
 	if ( offset + ptab_child->length <= ptab_root->start_lba ||
 	     offset >= ptab_root->start_lba + ptab_root->length )
 		return;
-	else
+	else {
+		printf("##=%X\n",ptab_child->ostype );
+		/* 3 types for extended partitions */
+		if ( ptab_child->ostype == 0x05 ||
+		     ptab_child->ostype == 0x0f ||
+		     ptab_child->ostype == 0x85)
+			process_ebr(drive_info, ptab_child, ebr_seen + 1);
 		return process_br(drive_info, ptab_child, ebr_seen, ptab_root);
+	}
 }
 
 /**
@@ -152,6 +163,7 @@ static void process_br(struct driveinfo *drive_info, struct part_entry *ptab,
 						   ptab_root,
 						   drive_info);
 
+		printf("#=%X\n",ptab[i].ostype );
 			/* 3 types for extended partitions */
 			if ( ptab[i].ostype == 0x05 ||
 			     ptab[i].ostype == 0x0f ||