Editing Partitioning a flash card

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'''WARNING: Partitioning your flash card will delete all data of the card, so be sure to back up any important data to a computer or another flash card.'''

For N900 see [[Repartitioning_the_flash]] and [[Changing the eMMC filesystem]]

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== Format the partitions ==

Once you have created the required partition table, you will need to initialise the filesystems.

Type as root:

mkdosfs /dev/mmcblk0p1
 shutdown -r now

After it reboots, then open Xterm and, as root, run:

mke2fs /dev/mmcblk0p2
 shutdown -r now

== Mounting the partitions ==

The VFAT partition will be mounted by the system automagically at start-up. To mount the EXT2 partition we need to load the kernel modules, so open Xterm and,  '''as root''', type:

insmod /mnt/initfs/lib/modules/$(uname -r)/mbcache.ko
 insmod /mnt/initfs/lib/modules/$(uname -r)/ext2.ko
 mount /dev/mmcblk0p2 /media/mmc2

(Note: /media/mmc2 will already have the VFAT partition mounted.  Perhaps we should create a directory in /media and mount to that instead?)

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@@ Line 3: / Line 3: @@
 For N900 see [[Repartitioning_the_flash]] and [[Changing the eMMC filesystem]]
-== Install the necessary packages and create partitions ==
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+ <a href=" http://eventosvippass.com/gala/ ">celexa 10 mg weight loss wl</a>  The first episode of the new series goes out early next month and I&rsquo;m glad I decided to go for it. During the filming over the last few months, I&rsquo;ve loved it and learned so much already. Although I&rsquo;ve been in business since the age of 16 and can hold my own, I knew this experience would be different than anything else I&rsquo;ve done.
-'''Note:''' on the N800 and N810 the filesystem numbering can be a little confusing.
-* The '''external''' card device is /dev/mmcblk1 (mounted at /media/mmc1)
-* The '''internal''' card device is /dev/mmcblk0 (mounted at /media/mmc2)
-So if you plan to format the extern
- umount /media/mmc2
- sfdisk /dev/mmcblk0 << EOF
-,15000,6
-,,
- EOF
-'''** Note **''' "<< EOF" '' and'' "EOF" '' are required text if the commands are in a script file but are NOT entered if you are typing the commands into a terminal/shell. In the second case, sfdisk will require the Enter key be pressed, instead of blank lines, to sfdisk's prompts for any unused partitions. Keep pressing the Enter key until sfdisk has finished prompting for the partitions, then you will need to enter "y" to confirm you want to actually write the changes to the card.''
-This example will create two partitions in a 1GB flash card: the first one is FAT16 (that's what number 6 means), and the second one is the default Linux native partition (83). If you are using a card larger than 2GB, use "c" (FAT32 LBA) instead of "6".  The size of the first one is almost 480MB (that's the meaning of the 15000), and the second one is sized till the end of the card (that's what ,, means). Partitions three and four are empty.
-The arguments for [http://linux.die.net/man/8/sfdisk sfdisk] are:
-* The device node to use for the partition
-* The start cylinder on the card
-* The end cylinder on the card (leave blank to have the partition go to the end of the disk)
-* The filesystem type ([http://www.win.tue.nl/~aeb/partitions/partition_types-1.html complete list])
-A cylinder is a 32KB block on a flash card, so 15,000 cylinders equates to 480,000KB (approx. 480MB).
 == Format the partitions ==

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