diff --git a/tools/ffsample/linux/Makefile b/tools/ffsample/linux/Makefile
index 4b88c72..bc595e8 100644
--- a/tools/ffsample/linux/Makefile
+++ b/tools/ffsample/linux/Makefile
@@ -1,7 +1,8 @@
 
 
 bin = fftest
-src = ff.c main.c diskio.c
+src = ff.c main.c diskio.c 
+#cc950.c
 objs=$(src:.c=.o)
 
 
@@ -15,4 +16,58 @@ $(bin): $(objs)
 
 
 clean:
-	rm $(bin) *.o
+	rm -rf $(bin) *.o
+
+
+image32:
+	dd if=/dev/zero of=disk00.vfat bs=1M count=64
+	sudo mkfs.vfat -F 32 -v disk00.vfat
+
+
+image_parted:
+	dd if=/dev/zero of=disk00.vfat bs=1M count=256
+	fdisk -H 32 -S 32 -C 500 disk00.vfat
+	# create one partion
+	sudo losetup -o 16384  /dev/loop0 disk00.vfat
+	sudo mkfs.vfat -F 32 -v  /dev/loop0
+	sudo mount /dev/loop0  disk
+	sudo cp -v /var/log/*log disk/
+	sudo ls -al disk
+	sudo umount disk
+	sudo losetup -d /dev/loop0
+
+
+image_not_parted:
+	dd if=/dev/zero of=disk00.vfat bs=1M count=256
+	fdisk -H 32 -S 32 -C 500 disk00.vfat
+	# no one partion
+	sudo losetup /dev/loop0 disk00.vfat
+	sudo mkfs.vfat -f 2 -F 16 -v  /dev/loop0
+	sudo mount /dev/loop0  disk
+	sudo cp /var/log/*log disk/
+	sudo umount disk
+	sudo losetup -d /dev/loop0
+
+
+image_no_fdisk:
+	dd if=/dev/zero of=disk00.vfat bs=1M count=256
+	sudo mkfs.vfat -I -f 2 -F 16 -v disk00.vfat
+	sudo mount -o loop disk00.vfat disk
+	sudo cp /var/log/*log disk/
+	sudo umount disk
+
+image_no_dd:
+	rm -fv disk00.vfat
+	mkfs.vfat   -F 32 -v -C disk00.vfat 256000 
+	sudo mount -o loop,check=s disk00.vfat disk
+	sudo cp -v /var/log/*log disk/
+	sudo umount disk
+
+mount:
+	sudo losetup /dev/loop0 disk00.vfat
+	sudo mount /dev/loop0  disk
+
+umount:
+	sudo umount disk
+	sudo losetup -d /dev/loop0
+
diff --git a/tools/ffsample/linux/diskio.c b/tools/ffsample/linux/diskio.c
index d26f5ad..8661aeb 100644
--- a/tools/ffsample/linux/diskio.c
+++ b/tools/ffsample/linux/diskio.c
@@ -6,29 +6,39 @@ static volatile
 DSTATUS Stat = STA_NOINIT;  /* Disk status */
 
 /*
-[david@slap]Transfer/ffsample/linux % sudo mkfs.vfat -F 32 -v disk00.vfat                                                                                                                                  [941]
+
+sudo losetup /dev/loop0 disk00.vfat
+sudo mkfs.vfat -f 2 -F 16 -v  /dev/loop0
 mkfs.vfat 2.11 (12 Mar 2005)
-disk00.vfat has 64 heads and 32 sectors per track,
+Loop device does not match a floppy size, using default hd params
+/dev/loop0 has 64 heads and 32 sectors per track,
 logical sector size is 512,
-using 0xf8 media descriptor, with 8192 sectors;
-file system has 2 32-bit FATs and 1 sector per cluster.
-FAT size is 63 sectors, and provides 8034 clusters.
-Volume ID is 4a1424ec, no volume label.
-
-filesize 4194304
-
-*/
-
-
-/*
-mkfs.vfat 3.0.1 (23 Nov 2008)
-disk00.vfat has 64 heads and 32 sectors per track,
-logical sector size is 512,
-using 0xf8 media descriptor, with 8192 sectors;
-file system has 2 12-bit FATs and 4 sectors per cluster.
-FAT size is 6 sectors, and provides 2036 clusters.
+using 0xf8 media descriptor, with 524288 sectors;
+file system has 2 16-bit FATs and 8 sectors per cluster.
+FAT size is 256 sectors, and provides 65467 clusters.
 Root directory contains 512 slots.
-Volume ID is 7b45fab8, no volume label.
+Volume ID is 4a1aab3d, no volume label.
+
+
+FAT type = 2
+Bytes/Cluster = 4096
+Number of FATs = 2
+Root DIR entries = 512
+Sectors/FAT = 256
+Number of clusters = 65467
+FAT start (lba) = 1
+DIR start (lba,clustor) = 513
+Data start (lba) = 545
+Ok
+disk_read: sector=513 count=1 addr=0xa8009800  size=512
+scan_files ret
+0 files, 0 bytes.
+0 folders.
+261868 KB total disk space.
+147456 KB available.
+
+
+
 */
 
 /* Interface
@@ -67,7 +77,7 @@ return      1 byte
 #include <sys/mman.h>
 
 
-#define IMAGE_NAME "disk01.vfat"
+#define IMAGE_NAME "disk00.vfat"
 
 int *image_addr;  
 
diff --git a/tools/ffsample/linux/ff.h b/tools/ffsample/linux/ff.h
index 9d779bd..d438365 100644
--- a/tools/ffsample/linux/ff.h
+++ b/tools/ffsample/linux/ff.h
@@ -25,7 +25,7 @@
 #ifndef _FATFS
 #define _FATFS
 
-#define _WORD_ACCESS	0
+#define _WORD_ACCESS	1
 /* The _WORD_ACCESS option defines which access method is used to the word
 /  data in the FAT structure.
 /
@@ -54,13 +54,13 @@
 /   3: f_lseek is removed in addition to level 2. */
 
 
-#define	_FS_TINY	1
+#define	_FS_TINY	0
 /* When _FS_TINY is set to 1, FatFs uses the sector buffer in the file system
 /  object instead of the sector buffer in the individual file object for file
 /  data transfer. This reduces memory consumption 512 bytes each file object. */
 
 
-#define	_USE_STRFUNC	0
+#define	_USE_STRFUNC	1
 /* To enable string functions, set _USE_STRFUNC to 1 or 2. */
 
 
@@ -87,7 +87,7 @@
 / each volume is tied to the partitions listed in Drives[]. */
 
 
-#define _CODE_PAGE	858
+#define _CODE_PAGE	850
 /* The _CODE_PAGE specifies the OEM code page to be used on the target system.
 /  When it is non LFN configuration, there is no difference between SBCS code
 /  pages. When LFN is enabled, the code page must always be set correctly.
diff --git a/tools/ffsample/linux/fftest b/tools/ffsample/linux/fftest
index 5f2beed..0de6398 100755
Binary files a/tools/ffsample/linux/fftest and b/tools/ffsample/linux/fftest differ
diff --git a/tools/ffsample/linux/main.c b/tools/ffsample/linux/main.c
index cc25337..576e889 100644
--- a/tools/ffsample/linux/main.c
+++ b/tools/ffsample/linux/main.c
@@ -104,7 +104,7 @@ void get_line (char *buff, int len)
 				buff[idx++] = c;
 		}
 	}
-    printf("return %s\n",buff);
+    //printf("return %s\n",buff);
 	buff[idx] = 0;
 }