为什么我TTL刷BREED一直报这个错误checksum bad

ripi***

今天终于拆机想TTL刷BREED,结果一直报错,以下是日志,请问是怎么回事???

9: System Load Boot Loader then write to Flash via TFTP.
Warning!! Erase Boot Loader in Flash then burn new one. Are you sure?(Y/N)
Please Input new ones /or Ctrl-C to discard
        Input device IP (192.168.2.1) ==:192.168.2.1
        Input server IP (192.168.2.10) ==:192.168.2.10
        Input Uboot filename () ==:breed.bin

NetTxPacket = 0x87FE5480

KSEG1ADDR(NetTxPacket) = 0xA7FE5480

NetLoop,call eth_halt !

NetLoop,call eth_init !
Trying Eth0 (10/100-M)

Waitting for RX_DMA_BUSY status Start... done


ETH_STATE_ACTIVE!!
TFTP from server 192.168.2.10; our IP address is 192.168.2.1
Filename 'breed.bin'.

TIMEOUT_COUNT=10,Load address: 0x84000000
Loading: Got ARP REQUEST, return our IP
Got ARP REQUEST, return our IP
Got ARP REQUEST, return our IP
checksum bad
checksum bad
checksum bad
Got ARP REQUEST, return our IP
Got ARP REQUEST, return our IP
checksum bad
checksum bad
Got ARP REQUEST, return our IP
checksum bad
Got ARP REPLY, set server/gtwy eth addr (00:24:1d:84:16:63)
Got it
T T T T T T T T T

ripi***

我是WIN7 64系统
所有工具和步骤来自 [k2p] k2p 22.10.3.40&22.10.3.38 不完美拆机ttl刷机图文教程 https://www.right.com.cn/forum/thread-636761-1-1.html  
就是这个错误...换USB口子,换线,换USB-TTL都不行....郁闷....

ripi***

重新装系统,,,然后就OK了...5秒解决问题....

c1b***

因为你没有把ip改对 默认是192.168.2.10 你看看你的电脑ip是多少吧