【求助】文件系统烧写进去后，机器就启动不了。求解答，有图有真相

只有内核的时候都能正常启动。但是按照《linux移植step by step》制作的文件系统烧写进去却启动不了。。。哎  在这个问题上纠结好几天了。
这是启动时候的情况
......
..........
block 560 is bad
block 561 is bad
block 562 is bad
block 563 is bad
block 564 is bad
block 687 is bad
block 953 is bad
block 1131 is bad
block 1485 is bad
block 1522 is bad
yaffs_read_super: isCheckpointed 0
VFS: Mounted root (yaffs filesystem) on device 31:2.
Freeing init memory: 240K
Warning: unable to open an initial console.
Failed to execute /linuxrc.  Attempting defaults...
Kernel panic - not syncing: No init found.  Try passing init= option to kernel.
Backtrace:
[<c0048fd4>] (dump_backtrace+0x0/0x10c) from [<c0349710>] (dump_stack+0x18/0x1c)
r7:00000000 r6:c04b7d40 r5:c04b7700 r4:c0480248
[<c03496f8>] (dump_stack+0x0/0x1c) from [<c0349760>] (panic+0x4c/0x124)
[<c0349714>] (panic+0x0/0x124) from [<c00444f0>] (init_post+0xec/0x178)
r3:00000000 r2:c395a100 r1:c04ee000 r0:c0411a8c
[<c0044404>] (init_post+0x0/0x178) from [<c000847c>] (kernel_init+0xcc/0xf4)
r5:c001ec40 r4:c001f05c
[<c00083b0>] (kernel_init+0x0/0xf4) from [<c0059f30>] (do_exit+0x0/0x620)
r7:00000000 r6:00000000 r5:00000000 r4:00000000

问题解决了  似乎是烧写工具的问题  要用mkyaffs2image  来烧写才可以

啥意思？  我也碰到这样的情况    mkyaffs2image  出来的 不是bin格式的   知道为什么吗