Fixed, thanks!

The problem was that we didn't have our access timing right on the NAND 
FLASH for the tags/ecc data (was OK for the main page data), and so the 
first byte of the tags data was being corrupted.

Cheers,
Robin

Charles Manning wrote:
> On Tuesday 27 March 2007 02:54, Robin Iddon wrote:
>   
>> Hi,
>>
>> We have recently ported Yaffs to a ATMEL AT91SAM9261EK using a Samsung
>> K9F2G08U0M 2Gbit NAND FLASH device.
>>
>> We're running C straight on the processor for this application, so no
>> O/S to speak of.
>>
>> We have provided the various routines YAFFS needs to run on this
>> platform and it does appear to be working, so thanks!
>>     
>
> This can be rather deceptive. Stuff that is almost working can often appear to 
> be working when in fact there are still things broken.
>   
<snip>