[QtMoko] Config files

giacomo 'giotti' mariani giacomomariani at yahoo.it
Tue Mar 29 15:27:25 CEST 2011


Hello,
   I replay to my own email to improve some of its contents.

> Hello everyone and thanks to all QtMoko developers/contributors: it is 
> a great distribution!
>
> Anyway, on NAND, since v32, I have some problem with the NAND FS: it 
> became corrupted and hard to recover.
I talk with gena2x who suggested me that the reason of these corruptions 
could be bad blocks in NAND memory: that made me remember that, some 
time ago, I "probably" erased my factory partition instead of the kernel 
one :-)
Looking at [1] I did not find a way to make a new one, have you got some 
hints?

> The first time it happened the involved files were in /opt and I was 
> able to recover de-installing and re-installing QtMoko via apt-get.
> Now the problematic files are in /usr/share/openmoko and, maybe, 
> somewhere else I've not seen. I'm not able to remove and overwrite 
> them nor to mount the NAND with mount -t ubifs so I've no idea on how 
> to recover the system.
Looking at [2] I was able to mount the root NAND partition, but with no 
further improvements of FS status :-(

> Any hint is very appreciated!
>
> As a rescue option I'd like to backup all config file in order to 
> restore my setting so I'm here to ask you: which are these files and 
> how can I restore them? I suppose that I have to backup
>
> neo:/home/root# find . -name "*sql*"
> ./Applications/Qtopia/qtopia_db.sqlite
> ./Applications/qtopiamail/qtopia_db.sqlite
>
> Other ones?
Even if the partition status is now worst and I'm not sure I can recover 
any file :-(

>
> Thank you very much
>   Giacomo
>

[1] http://wiki.openmoko.org/wiki/NAND_bad_blocks
[2] http://wiki.openmoko.org/wiki/UBIFS

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