[Yaffs] Bad eraseblock

[wang dengyi]

Hello,

My embedded system is AT91RM9200(arm9) with linux
2.6.11.10. My NAND flash is Toshiba TC58DVG02A1FT00. 

The flash has 8192 blocks. When linux boots, it
reports that the first 2105 blocks are "Bad
eraseblock". What does it mean? I check the code. It's
in the function create_bbt(). Seems it reads the flash
and compares with some pattern then shows the error
message. Does it affect anything at all?




		
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