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[PC ~]# fdisk /dev/sdb  
WARNING: DOS-compatible mode is deprecated. It's strongly recommended to
         switch off the mode (command 'c') and change display units to
         sectors (command 'u').

Command (m for help): o  
Building a new DOS disklabel with disk identifier 0x65314ac5.
Changes will remain in memory only, until you decide to write them.
After that, of course, the previous content won't be recoverable.

Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)

WARNING: DOS-compatible mode is deprecated. It's strongly recommended to
         switch off the mode (command 'c') and change display units to
         sectors (command 'u').

Command (m for help): n  
Command action
e   extended
p   primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-1790, default 1):    
Using default value 1
Last cylinder, +cylinders or +size{K,M,G} (1-1790, default 1790): +512M  

Command (m for help): n  
Command action
   e   extended
   p   primary partition (1-4)
p
Partition number (1-4): 2
First cylinder (243-1790, default 243):    
Using default value 243
Last cylinder, +cylinders or +size{K,M,G} (243-1790, default 1790):    
Using default value 1790

Command (m for help): t  
Partition number (1-4): 1
Hex code (type L to list codes): b
Changed system type of partition 1 to b (W95 FAT32)


Command (m for help): w  
The partition table has been altered!

Calling ioctl() to re-read partition table.
 sdb: p1 p2
Syncing disks.
[PC ~]#

[PC ~]# fdisk -l /dev/sdb
Disk /dev/sdb: 3983 MB, 3983540224 bytes
106 heads, 41 sectors/track, 1790 cylinders
Units = cylinders of 4346 * 512 = 2225152 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x65314ac5

        Device Boot      Start         End      Blocks   Id  System
/dev/sdb1                    1         242      525845+   b  W95 FAT32
/dev/sdb2                  243        1790     3363804   83  Linux

[PC ~]# mkfs.vfat /dev/sdb1  
mkfs.vfat 3.0.9 (31 Jan 2010)
[PC ~]# mkfs.ext3 /dev/sdb2  
mke2fs 1.41.12 (17-May-2010)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
210496 inodes, 840951 blocks
42047 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=864026624
26 block groups
32768 blocks per group, 32768 fragments per group
8096 inodes per group
Superblock backups stored on blocks:
        32768, 98304, 163840, 229376, 294912, 819200

Writing inode tables: done
Creating journal (16384 blocks): done
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 27 mounts or
180 days, whichever comes first.  Use tune2fs -c or -i to override.
[PC ~]#

[PC ~]# ls
recovery-image_a800eva_[version].tar.gz  recovery-system_a800eva_[version].tar.gz
[PC ~]# mount -t vfat /dev/sdb1 /mnt
[PC ~]# cd /mnt
[PC /mnt]# tar zxf ~/recovery-image_a800eva_[version].tar.gz
[PC /mnt]# cd
[PC ~]# umount /mnt

[PC ~]# mount -t ext3 /dev/sdb2 /mnt
[PC ~]# cd /mnt
[PC /mnt]# tar zxf ~/recovery-system_a800eva_[version].tar.gz
[PC /mnt]# cd
[PC ~]# umount /mnt
[PC ~]#

[armadillo ~]# ls
debian-squeeze_a800eva_[version].tar.gz  linux-a800eva-[version].bin
[armadillo ~]# mkfs.ext3 /dev/mmcblk0p2  
mke2fs 1.41.12 (17-May-2010)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
318864 inodes, 1274944 blocks
63747 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=1308622848
39 block groups
32768 blocks per group, 32768 fragments per group
8176 inodes per group
Superblock backups stored on blocks:
        32768, 98304, 163840, 229376, 294912, 819200, 884736

Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 24 mounts or
180 days, whichever comes first.  Use tune2fs -c or -i to override.
[armadillo ~]# mount -t ext3 /dev/mmcblk0p2 /mnt  
[armadillo ~]# tar zxf ~/debian-squeeze_a800eva_[version].tar.gz -C /mnt  
[armadillo ~]# cp ~/linux-a800eva-[version].bin /mnt/boot/Image.bin  
[armadillo ~]# umount /mnt
[armadillo ~]# 

[armadillo ~]# ls
android-2.3.7_a800eva_[version].tar.gz  linux-a800eva-[version].bin
[armadillo ~]# mkfs.ext3 /dev/mmcblk0p4  
mke2fs 1.41.12 (17-May-2010)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
61056 inodes, 244152 blocks
12207 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=251658240
8 block groups
32768 blocks per group, 32768 fragments per group
7632 inodes per group
Superblock backups stored on blocks:
        32768, 98304, 163840, 229376

Writing inode tables: done
Creating journal (4096 blocks): done
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 23 mounts or
180 days, whichever comes first.  Use tune2fs -c or -i to override.
[armadillo ~]# mount -t ext3 /dev/mmcblk0p4 /mnt  
[armadillo ~]# tar zxf ~/android-2.3.7_a800eva_[version].tar.gz -C /mnt  
[armadillo ~]# mkdir /mnt/boot
[armadillo ~]# cp ~/linux-a800eva-[version].bin /mnt/boot/Image.bin  
[armadillo ~]# umount /mnt
[armadillo ~]#