On Wednesday 23 February 2005 20:28, ÀÌÀå¿ø wrote:
> Hi, 
> I've learned before that when using a YAFFS image (made by mkyaffsimage)
> and dumping it on a NAND device, the first block of the YAFFS partition
> should be 
 not written, as the first block is reserved for YAFFS.
> But in that case, what should I do if the first block of the partition is
> to be marked as bad?
 

It is OK for the first block to be marked bad. YAFFS does not care.
YAFFS does not use the first block at all, at present. 

The first block is not used for two reasons:
i) I thought it would be a good idea to reserve the first block for any 
future purpose. So far none has been found.
ii) "Block 0" in YAFFS is equivalent to the NULL pointer in C - it means 
"invalid block". 

-- Charles