tq2440 恢复出厂后无法启动问题

大家好，我按照手册进行重新烧录，但是启动后却是以下错误，且再不断的重启，请问这可能是哪个步骤不对导致的？谢谢

block 334 is bad
block 335 is bad
block 336 is bad
block 337 is bad
block 338 is bad
block 339 is bad
block 340 is bad
block 341 is bad
block 342 is bad
block 343 is bad
block 344 is bad
block 345 is bad
block 346 is bad
block 347 is bad
block 348 is bad
block 349 is bad
block 350 is bad
block 351 is bad
block 352 is bad
block 353 is bad
block 354 is bad
block 355 is bad
block 356 is bad
block 357 is bad
block 358 is bad
block 359 is bad
block 360 is bad
block 361 is bad
block 362 is bad
block 363 is bad
block 364 is bad
block 365 is bad
block 366 is bad
block 367 is bad
block 368 is bad
block 369 is bad
block 370 is bad
block 371 is bad
block 372 is bad
block 373 is bad
block 374 is bad
block 375 is bad
block 376 is bad
block 377 is bad
block 378 is bad
block 379 is bad
block 380 is bad
block 381 is bad
block 382 is bad
block 383 is bad
block 384 is bad
block 385 is bad
block 386 is bad
block 387 is bad
block 388 is bad
block 389 is bad
block 390 is bad
block 391 is bad
block 392 is bad
block 393 is bad
block 394 is bad
block 395 is bad
block 396 is bad
block 397 is bad
block 398 is bad
yaffs_read_super: isCheckpointed 0
VFS: Mounted root (yaffs filesystem) on device 31:2.
Freeing init memory: 188K
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:
[<c003bfd4>] (dump_backtrace+0x0/0x10c) from [<c033fb0c>] (dump_stack+0x18/0x1c)
r7:00000000 r6:c04aff80 r5:c04af940 r4:c0478248
[<c033faf4>] (dump_stack+0x0/0x1c) from [<c033fb5c>] (panic+0x4c/0x124)
[<c033fb10>] (panic+0x0/0x124) from [<c00374f0>] (init_post+0xec/0x178)
r3:00000000 r2:c388de00 r1:c04e6000 r0:c0407f9c
[<c0037404>] (init_post+0x0/0x178) from [<c000847c>] (kernel_init+0xcc/0xf4)
r5:c001ec50 r4:c001f06c
[<c00083b0>] (kernel_init+0x0/0xf4) from [<c004cf30>] (do_exit+0x0/0x620)
r7:00000000 r6:00000000 r5:00000000 r4:00000000