another issue with ubifs on v3.6-rc2: attaching an formatted device

[Artem Bityutskiy]

On Mon, 2012-08-20 at 22:11 +0300, Artem Bityutskiy wrote:
> On Mon, 2012-08-20 at 18:07 +0200, Uwe Kleine-König wrote:
> > [  163.714143] uncorrectable error : 
> > [  163.727597] UBI warning: ubi_io_read: error -74 (ECC error) while
> > reading 64 bytes from PEB 0:0, read only 64 bytes, retry
> > [  163.740737] uncorrectable error : 
> > [  163.744032] UBI warning: ubi_io_read: error -74 (ECC error) while
> > reading 64 bytes from PEB 0:0, read only 64 bytes, retry
> > [  163.757119] uncorrectable error : 
> > [  163.760487] UBI warning: ubi_io_read: error -74 (ECC error) while
> > reading 64 bytes from PEB 0:0, read only 64 bytes, retry
> > [  163.774427] uncorrectable error : 
> > [  163.777808] UBI error: ubi_io_read: error -74 (ECC error) while
> > reading 64 bytes from PEB 0:0, read 64 bytes 
> 
> This looks like your flash does not really support sub-pages while
> declares that it does. Check it with MTD subpage test.

Take a look at this patch in the l2-mtd.git tree:

http://git.infradead.org/users/dedekind/l2-mtd.git/commit/a1256b0e087ed3cdb584c683acb966ee885f733c

I am not sure, but probably you need it.

-- 
Best Regards,
Artem Bityutskiy
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