nfs挂载确定是成功的，然后一键烧写，刚开始出现ecc校验错误 经过修改 还是分区有问题 不知道怎么改了。。。错误提示信息，请高手请教！
TCP cubic registered
lib80211: common routines for IEEE802.11 drivers
s3c-rtc s3c64xx-rtc: setting system clock to 2012-07-02 11:22:31 UTC (1341228151)
List of all partitions:
1f00 256 mtdblock0 (driver?)
1f01 3840 mtdblock1 (driver?)
1f02 2093056 mtdblock2 (driver?)
No filesystem could mount root, tried: cramfs
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,2)
[<c00328a8>] (unwind_backtrace+0x0/0xfc) from [<c044d178>] (dump_stack+0x18/0x1c)
[<c044d178>] (dump_stack+0x18/0x1c) from [<c044d1dc>] (panic+0x60/0xf0)
[<c044d1dc>] (panic+0x60/0xf0) from [<c0009104>] (mount_block_root+0x1d8/0x234)
[<c0009104>] (mount_block_root+0x1d8/0x234) from [<c0009210>] (mount_root+0xb0/0xf4)
[<c0009210>] (mount_root+0xb0/0xf4) from [<c0009360>] (prepare_namespace+0x10c/0x1a8)
[<c0009360>] (prepare_namespace+0x10c/0x1a8) from [<c0008674>] (kernel_init+0x120/0x16c)
[<c0008674>] (kernel_init+0x120/0x16c) from [<c002da1c>] (kernel_thread_exit+0x0/0x8)
------解决方案--------------------
"sd卡一键烧写"是在干什么?能否介绍一下?
------解决方案--------------------
mount是否成功了？写之前先验证读是否正常？