放买回来的mini2440开发板root_qtopia-64M.img文件系统和root_qtopia-128M.img文件系统都可以用，但是突然有一天我在做系统开发时终端出现如下的信息：yaffs_read_super: isCheckpointed 0
VFS: Mounted root (yaffs filesystem) on device 31:3.
Freeing init memory: 160K
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:
[<c0035270>] (dump_backtrace+0x0/0x10c) from [<c03958f0>] (dump_stack+0x18/0x1c)
r7:00000000 r6:c0503ed0 r5:c0503660 r4:c04c61a0
[<c03958d8>] (dump_stack+0x0/0x1c) from [<c0395940>] (panic+0x4c/0x134)
[<c03958f4>] (panic+0x0/0x134) from [<c00305a4>] (init_post+0xec/0x178)
r3:00000000 r2:c3946100 r1:c0539000 r0:c04534ac
[<c00304b8>] (init_post+0x0/0x178) from [<c00084c4>] (kernel_init+0xf4/0x124)
r5:c00205d4 r4:c00205d4
[<c00083d0>] (kernel_init+0x0/0x124) from [<c004d1a4>] (do_exit+0x0/0x62c)
r7:00000000 r6:00000000 r5:00000000 r4:00000000
接下来我又烧了root_qtopia-64M.img文件系统的文件系统系统就启动不了，启动时终端提示出了很多的bad块，当烧了root_qtopia-128M.img文件系统时就能正常启动，我就想问问大家怎么会突然出来这些问题，不知道有没有人遇到过这样的问题，是怎么解决的？谢谢，希望大家帮帮我，好几天天很烦，谢谢！
