sudo topi@genesi:~$ sudo fdisk /dev/mmcblk0
[sudo] password for topi:
Sorry, try again.
[sudo] password for topi:
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): p
Disk /dev/mmcblk0: 8011 MB, 8011120640 bytes
246 heads, 40 sectors/track, 1590 cylinders
Units = cylinders of 9840 * 512 = 5038080 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/mmcblk0p1 1 3 13736 83 Linux
/dev/mmcblk0p2 4 1570 7709640 83 Linux
Command (m for help): d 2
Partition number (1-4): 2
Command (m for help): d
Selected partition 1
Command (m for help): p
Disk /dev/mmcblk0: 8011 MB, 8011120640 bytes
246 heads, 40 sectors/track, 1590 cylinders
Units = cylinders of 9840 * 512 = 5038080 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
Command (m for help): x
Expert command (m for help): h
Number of heads (1-256, default 246): 255
Expert command (m for help): x
Command action
b move beginning of data in a partition
c change number of cylinders
d print the raw data in the partition table
e list extended partitions
f fix partition order
g create an IRIX (SGI) partition table
h change number of heads
i change the disk identifier
m print this menu
p print the partition table
q quit without saving changes
r return to main menu
s change number of sectors/track
v verify the partition table
w write table to disk and exit
Expert command (m for help): s
Number of sectors (1-63, default 40): 63
Warning: setting sector offset for DOS compatiblity
Expert command (m for help): c
Number of cylinders (1-1048576, default 1590): 906
Expert command (m for help): r
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-906, default 1):
Using default value 1
Last cylinder, +cylinders or +size{K,M,G} (1-906, default 906): +64M
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 2
First cylinder (10-906, default 10):
Using default value 10
Last cylinder, +cylinders or +size{K,M,G} (10-906, default 906): 902
Command (m for help): p
Disk /dev/mmcblk0: 8011 MB, 8011120640 bytes
255 heads, 63 sectors/track, 906 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/mmcblk0p1 1 9 72261 83 Linux
/dev/mmcblk0p2 10 902 7173022+ 83 Linux
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
topi@genesi:~$ sudo fdisk /dev/mmcblk0
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): t
Partition number (1-4): 1
Hex code (type L to list codes): c
Changed system type of partition 1 to c (W95 FAT32 (LBA))
Command (m for help): a
Partition number (1-4): 1
Command (m for help): p
Disk /dev/mmcblk0: 8011 MB, 8011120640 bytes
255 heads, 63 sectors/track, 973 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/mmcblk0p1 * 1 9 72261 c W95 FAT32 (LBA)
/dev/mmcblk0p2 10 902 7173022+ 83 Linux
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
WARNING: If you have created or modified any DOS 6.x
partitions, please see the fdisk manual page for additional
information.
Syncing disks.
topi@genesi:~$ sudo mkfs.vfat -F 32 -n boot /dev/mmcblk0p1
mkfs.vfat 3.0.9 (31 Jan 2010)
topi@genesi:~$ sudo mkfs.ext3 -L rootfs /dev/mmcblk0p2
mke2fs 1.41.12 (17-May-2010)
Filesystem label=rootfs
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
448800 inodes, 1793255 blocks
89662 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=1837105152
55 block groups
32768 blocks per group, 32768 fragments per group
8160 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632
Writing inode tables: done
Creating journal (32768 blocks):