开发板启动检测坏块的时间很长 求助

parrot18

使用TI的dm365平台
通过nandflash启动
挂载YAFFS2文件系统后
会自动开始检测坏块
刷信息：
Partially written block 1914 being set for retirement
Partially written block 1914 being set for retirement
Partially written block 1914 being set for retirement
Partially written block 1914 being set for retirement
Partially written block 1914 being set for retirement
Partially written block 1914 being set for retirement
Partially written block 1914 being set for retirement
Partially written block 1914 being set for retirement
Partially written block 1914 being set for retirement
Partially written block 1914 being set for retirement
Partially written block 1914 being set for retirement
Partially written block 1914 being set for retirement
Partially written block 1914 being set for retirement
Partially written block 1914 being set for retirement
nand_update_bbt: Out of memory
**>> Block 1914 retired

之类的
随着擦写次数增多 每次启动检测时间变长 影响使用。。
求助各位大侠 给指点一下 怎么解决这个问题？
是可以把这个自动检测跳过不？或者彻底擦除一次nandflash？

谢谢。。