UBIFS partition on NOR flash not mountable after power cut test

Artem Bityutskiy dedekind1 at gmail.com
Thu Dec 2 07:18:45 EST 2010


On Thu, 2010-12-02 at 10:57 +0100, Anatolij Gustschin wrote:
> UBIFS DBG (pid 1290): no_more_nodes: unexpected bad common header at 37:157472
> UBIFS error (pid 1290): ubifs_recover_leb: bad node
> UBIFS error (pid 1290): ubifs_scanned_corruption: corruption at LEB 37:157472
> UBIFS error (pid 1290): ubifs_scanned_corruption: first 8192 bytes from LEB 37:157472
> 00000000: 31181006 270758c8 0c331500 00000000 ffffffff ffffffff ff4fffff f3428020  1...'.X..3...............O...B. 

But this looks exactly like you have 64-bit write-buffer, but UBIFS
c->min_io_unit is not 64, but it should be 64. Or you need a NOR hack to
force 8-bytes write-buffer.

Are you sure you did not miss your NOR write-buffer hacks?

-- 
Best Regards,
Artem Bityutskiy (Артём Битюцкий)




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