GSM Firmware Flashed, now UBIFS problem and Kernel Panic

[Dave]

I wonder if it would be possible to boot into a distro on the sd card and
mount the nand partitions. Then you could save /home. Just a thought.

On Thu, Apr 14, 2011 at 7:21 PM, Raphael Wimmer
<raphael.wimmer at ifi.lmu.de>wrote:

> Hi Thomas,
>
>
> On Thu, 14 Apr 2011 11:05:38 +0200, Thomas Franck <thomas.franck at gmx.com>
> wrote:
> [...]
>
>  ---8<----------------8<-------------
>> UBIFS error (pid 1): ubifs_read_node: bad node type (255 but expected 6)
>> UBIFS error (pid 1): ubifs_Read_node: bad node at LEB 0:0
>> Kernel panic - not syncing: VFS: Unable to mount fs on unknown-block(0,0)
>> ---8<----------------8<-------------
>>
> [...]
>
>
>  Any ideas on this problem? I there any way to repair that FS?
>>
>
> I had the same probem when upgrading QtMoko a few days ago. Regardless of
> what fs image I flashed, I would get these error messages.
>
> Completely erasing the NAND allowed me to re-install without problems. Of
> course, it means that your data will be gone. I did not find an easier
> solution, and actually had no important data on the phone.
> I followed more or less the steps for clearing bad blocks [1] and threw in
> an erase command somewhere. Unfortunately, I do not remember the details.
> The NOR bootloader offers a "help" command, however.
>
> If there is a better solution that preserves the FS, I would be happy to
> learn about it.
>
> Raphael
>
> [1] http://wiki.openmoko.org/wiki/NAND_bad_blocks#Clearing_BadBlocks
>
>
>
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