maemo.org - Talk - eMMC got corrupted

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maemo.org - Talk (https://talk.maemo.org/index.php)

- Nokia N900 (https://talk.maemo.org/forumdisplay.php?f=44)

- - eMMC got corrupted (https://talk.maemo.org/showthread.php?t=86239)

MamoriNoTenshi

2012-08-21 17:49

eMMC got corrupted

Well guys it's been months since the last time I posted something, and the last time I did was to get help in this same problem. Thing is that last time I managed to fix my eMMC by pulling out the battery and having the phone without it for a couple of days. Now im having the exact same problem and I don't know why... This is how i got the problem:

1) Picked the phone and saw that it was freezed in a black screen so I thought that the best thing I could do was to pull out the battery and boot the cellphone again

2) when i started the phone again it was looping in the nokia logo

3) flashed a fiasco image to fix the looping

4) eMMC was gone after flashing

I've tried everything, fdisk seems to be not working (says not found), mmcblk0 doesn't exist... and im getting the low memory error. I've tried to reflash with a vanilla image with no sucess, flasher says that su_prepared_blah blah something_req error code 3 or 1. Help please :(

michaaa62

2012-08-21 19:48

Re: eMMC got corrupted

If you are able to install rootsh, or have done it already, please try to give the output of

Code:

mount

df

sudo gainroot

sfdisk -l

MamoriNoTenshi

2012-08-21 22:47

Re: eMMC got corrupted

I typed mount and nothing showed up. Then typed df and this is what showed up:

Code:

Filesystem lk-blocks Used Available Use% Mounted on

then sudo gainroot

and then sfdisk -l but nothing showed up

michaaa62

2012-08-22 07:04

Re: eMMC got corrupted

Please try the sfdisk command again, this time with the target device:

Code:

sudo gainroot

sfdisk -l /dev/mmcblk0

Do you have an external microSD-card to store files?

Please also give the output of

Code:

lshal -s| grep mmc

MamoriNoTenshi

2012-08-24 18:17

Re: eMMC got corrupted

Yes i have an external microSD-card.

The output of the first code says no such file or directory, cannot open /dev/mmcblk0 for reading

And I cant use the second one, is not letting me use the symbols :(

michaaa62

2012-08-24 21:23

Re: eMMC got corrupted

Try to get your files from the internal microSD with testdisk from the recovery-tools package

Code:

sudo gainroot

apt-get update

apt-get install recovery-tools

testdisk

Try to manage the menus in testdisk to list the files and folders of the internal microSD and copy them to the external card.
Here is a short walkthrough of that, may be long, depends on the amount of data, procedure: http://talk.maemo.org/showpost.php?p...8&postcount=16

MamoriNoTenshi

2012-08-25 14:02

Re: eMMC got corrupted

1 Attachment(s)

This is what i get when i type in terminal apt-get update

MamoriNoTenshi

2012-08-26 18:00

Re: eMMC got corrupted

Bumping because this is important to me :(. At least i'd like to recover my contacts

michaaa62

2012-08-26 19:24

Re: eMMC got corrupted

Never saw that error before, may that be a temporary failure of network connection???
Please try again.

Also please use these commands to get full info from your device

Code:

sudo gainroot

df > debug.txt

mount >> debug.txt

sfdisk -l /dev/mmcblk0 >> debug.txt

lshal -s| grep mmc >> debug.txt

du -kx / | sort -n | tail -n 25 >> debug.txt

Note that there is almost no output on the screen, because the output is redirected to a file called debug.txt. Attach that file, please, to your next post.

Please also give info about the tweaks you applied, like nitdroid installs, kernel-power, cssu, thumb2, battery-patch, 720p video tweaks and so on, to get a better picture of the cause of failure.

misterc

2012-08-26 19:27

Re: eMMC got corrupted

Quote:

Originally Posted by MamoriNoTenshi (Post 1255954)

Bumping because this is important to me :(. At least i'd like to recover my contacts

if you indeed

Quote:

Originally Posted by MamoriNoTenshi (Post 1254244)

[...] tried to reflash with a vanilla image [...]

then your data (including contacts...) are gone:confused:
at best (if they are still available) you could try & save them to the SIM...

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