uboot下nand erase出现bad block

elesun8

uboot下nand erase出现bad block

[u-boot@elesun]# nand erase 560000 3000000

NAND erase: device 0 offset 0x560000, size 0x3000000
Skipping bad block at  0x58000000000000

Skipping bad block at  0x5a000000000000

Skipping bad block at  0x5c000000000000
....
....
....
Skipping bad block at  0x5e000000000000

Skipping bad block at  0xe8000000000000

Skipping bad block at  0xea000000000000

Skipping bad block at  0x156000000000000

Erasing at 0x354000003000000 --   0% complete.
OK
[u-boot@elesun]# nand write.yaffs 31000000 560000 3000000

NAND write: device 0 offset 0x560000, size 0x3000000
Attempt to write error length data!
50331648 bytes written: ERROR
[u-boot@elesun]#

出现这种情况如何解决？

arm-linux-gcc

nand scrub

ljx9111

坏块太多导致剩余空间不足以写入镜像，在uboot中nand scrub将坏块擦除掉，重新烧写试试