[Sony Xperia S, Acro S, Ion] rensaionji:
I'm unable to mount data when i tried to change data to f2fs

it shows 0 MB in internal storage

how to solve this?

please help [MENTION=6406816]hitman-xda[/MENTION]

here is my log process

Microsoft Windows [Version 6.1.7601]

Copyright (c) 2009 Microsoft Corporation. All rights reserved.

C:\Program Files (x86)\Minimal ADB and Fastboot>adb shell

~ # ←[6n

~ # ←[6n fdisk -l /dev/block/mmcblk0

Disk /dev/block/mmcblk0: 15.9 GB, 15925772288 bytes

4 heads, 16 sectors/track, 486016 cylinders

Units = cylinders of 64 * 512 = 32768 bytes

Device Boot Start End Blocks Id System

/dev/block/mmcblk0p1 1 65 2048 f0 Linux/PA-RISC b

oot

Partition 1 does not end on cylinder boundary

/dev/block/mmcblk0p2 * 65 81 512 4d Unknown

Partition 2 does not end on cylinder boundary

/dev/block/mmcblk0p3 129 768 20480 48 Unknown

Partition 3 does not end on cylinder boundary

/dev/block/mmcblk0p4 769 477120 15243264 5 Extended

Partition 4 does not end on cylinder boundary

/dev/block/mmcblk0p5 785 800 512 46 Unknown

/dev/block/mmcblk0p6 833 928 3072 4a Unknown

/dev/block/mmcblk0p7 961 1056 3072 4b Unknown

/dev/block/mmcblk0p8 1089 1184 3072 58 Unknown

/dev/block/mmcblk0p9 1217 1376 5120 70 Unknown

/dev/block/mmcblk0p10 1409 1664 8192 83 Linux

/dev/block/mmcblk0p11 1665 2176 16384 f0 Linux/PA-RISC b

oot

/dev/block/mmcblk0p12 2177 34944 1048576 83 Linux

/dev/block/mmcblk0p13 34945 42944 256000 83 Linux

/dev/block/mmcblk0p14 42945 108480 2097152 83 Linux

/dev/block/mmcblk0p15 108481 477120 11796480 c Win95 FAT32 (LB

A)

~ # ←[6n fdisk /dev/block/mmcblk0

The number of cylinders for this disk is set to 486016.

There is nothing wrong with that, but this is larger than 1024,

and could in certain setups cause problems with:

1) software that runs at boot time (e.g., old versions of LILO)

2) booting and partitioning software from other OSs

(e.g., DOS FDISK, OS/2 FDISK)

Command (m for help): ←[6np

Disk /dev/block/mmcblk0: 15.9 GB, 15925772288 bytes

4 heads, 16 sectors/track, 486016 cylinders

Units = cylinders of 64 * 512 = 32768 bytes

Device Boot Start End Blocks Id System

/dev/block/mmcblk0p1 1 65 2048 f0 Linux/PA-RISC b

oot

Partition 1 does not end on cylinder boundary

/dev/block/mmcblk0p2 * 65 81 512 4d Unknown

Partition 2 does not end on cylinder boundary

/dev/block/mmcblk0p3 129 768 20480 48 Unknown

Partition 3 does not end on cylinder boundary

/dev/block/mmcblk0p4 769 477120 15243264 5 Extended

Partition 4 does not end on cylinder boundary

/dev/block/mmcblk0p5 785 800 512 46 Unknown

/dev/block/mmcblk0p6 833 928 3072 4a Unknown

/dev/block/mmcblk0p7 961 1056 3072 4b Unknown

/dev/block/mmcblk0p8 1089 1184 3072 58 Unknown

/dev/block/mmcblk0p9 1217 1376 5120 70 Unknown

/dev/block/mmcblk0p10 1409 1664 8192 83 Linux

/dev/block/mmcblk0p11 1665 2176 16384 f0 Linux/PA-RISC b

oot

/dev/block/mmcblk0p12 2177 34944 1048576 83 Linux

/dev/block/mmcblk0p13 34945 42944 256000 83 Linux

/dev/block/mmcblk0p14 42945 108480 2097152 83 Linux

/dev/block/mmcblk0p15 108481 477120 11796480 c Win95 FAT32 (LB

A)

Command (m for help): ←[6n d

Partition number (1-15): ←[6n 15

Command (m for help): ←[6n d

Partition number (1-14): ←[6n 14

Command (m for help): ←[6n n

First cylinder (769-477120, default 769): ←[6n 42945

Last cylinder or +size or +sizeM or +sizeK (42945-477120, default 477120): ←[6n

477120

Command (m for help): ←[6n t

Partition number (1-14): ←[6n 14

Hex code (type L to list codes): ←[6n 83

Command (m for help): ←[6n w

The partition table has been altered.

Calling ioctl() to re-read partition table

fdisk: WARNING: rereading partition table failed, kernel still uses old table: D

evice or resource busy

~ # ←[6n