这是怎么回事呢、？
制作工具是，mkyaffs2image
flash是三星1GB
mtd0是jffs2文件系统，就没问题，mtd1烧写yaffs2老是不对
nandwrite -a -o /dev/mtd1 filesys.yaffs2
Writing data to block 0
Bad block at 0, 1 block(s) from 0 will be skipped
Writing data to block 20000
Bad block at 20000, 1 block(s) from 20000 will be skipped
Writing data to block 40000
Bad block at 40000, 1 block(s) from 40000 will be skipped
Writing data to block 60000
Bad block at 60000, 1 block(s) from 60000 will be skipped
Writing data to block 80000
Bad block at 80000, 1 block(s) from 80000 will be skipped
Writing data to block a0000
Bad block at 3f60000, 1 block(s) from 3f60000 will be skipped
Writing data to block 3f80000
Bad block at 3f80000, 1 block(s) from 3f80000 will be skipped
Writing data to block 3fa0000
Bad block at 3fa0000, 1 block(s) from 3fa0000 will be skipped
Writing data to block 3fc0000
Bad block at 3fc0000, 1 block(s) from 3fc0000 will be skipped
Writing data to block 3fe0000
Bad block at 3fe0000, 1 block(s) from 3fe0000 will be skipped
Writing data to block 4000000
ioctl(MEMGETBADBLOCK): Invalid argument
Data did not fit into device, due to bad blocks
: Invalid argument
ioctl(MEMGETBADBLOCK): Invalid argument
Data did not fit into device, due to bad blocks
: Invalid argument
这是什么意思？？？
