WZR-HP-G300NH2升级固件变砖

xcb***

接入TTL线，用SecureCRT连接路由器，得出以下数据，使用TFTP 32，自动TFTP等软件尝试上传工具都无法写入数据，请大神帮忙一下，谢谢了！
BUFFALO U-BOOT Ver 1.11
  == CPU:400MHz, DDR:400MHz, AHB:200MHz ==
PB93 (ar7241 - Virian) U-boot
DRAM:  64 MB
WAN port disabling: done
Top of RAM usable for U-Boot at: 84000000
Reserving 267k for U-Boot at: 83fbc000
Reserving 192k for malloc() at: 83f8c000
Reserving 44 Bytes for Board Info at: 83f8bfd4
Reserving 36 Bytes for Global Data at: 83f8bfb0
Reserving 128k for boot params() at: 83f6bfb0
Stack Pointer at: 83f6bf98
Now running in RAM - U-Boot at: 83fbc000
flash bank #0 found 16 MB flash [MX25L128-45E, blk:0x10000, sectors:256]
flash bank #1 found 16 MB flash [MX25L128-45E, blk:0x10000, sectors:256]
Flash: 32 MB
In:    serial
Out:   serial
Err:   serial
Memory Test
uboot use  83F6BFB0 - 84000000
Memory Test start(80000000) end(83F00000) size(03F00000)
Pattern 00000000  Writing...  Reading...
Memory Test OK
### buf_ver=[1.11] U-Boot Ver.=[1.11]
### build_date(env)=[Feb  9 2012 - 19:38:20] build_date(bin)=[Feb  9 2012 - 19:38:20]
ag7240_enet_initialize...
Reading MAC Address from ENV(0x83f8c2f8)
No valid address in Flash. Using fixed address
Virian MDC CFG Value ==> 4
: cfg1 0x7 cfg2 0x7014
eth0: 02:aa:bb:cc:dd:1a
eth0 up
Virian MDC CFG Value ==> 4
: cfg1 0xf cfg2 0x7214
eth1: 00:03:7f:09:0b:ad
ATHRS26: resetting s26
ATHRS26: s26 reset done
eth1 up
eth0  02:AA:BB:CCD:1A
, eth1  00:03:7F:09:0B:AD

dup 1 speed 1000

tftp server(receive) go, waiting:4[sec]
Load address: 0x81f00000

TftpServer Timeout;
no file was loaded.
change bootargs
console=ttyS0,115200 root=31:03 rootfstype=jffs2 init=/sbin/init mtdparts=ar7240-nor0:256k(u-boot),64k(u-boot-env),1152k@384k(uImage),6592k@1536k(rootfs),64k@320k(ART),64k@8128k(properties) mem=64M product_rev=1 UART=1
## Booting image at bf060000 ...
   Image Name:   Linux Rootfs Combined Image
   Created:      2013-02-07  13:41:04 UTC
   Image Type:   MIPS Linux Kernel Image (lzma compressed)
   Data Size:    24100800 Bytes = 23 MB
   Load Address: 80002000
   Entry Point:  8020d000
   Verifying Checksum ... crc32_fw: bf060040 - c075bfff (len:016fbfc0) calc...
crc32_fw: range1 bf060040 - bfffffff, range2 be000000 - be75bfff
Bad Data CRC
# LED(0x10000) Blink[2] (Please press 'Ctrl+c' to stop)

xcb***

请教大神怎么办法救砖？自动上传tftp软件，及tftp32等软件，死活无法传输数据？

xcb***

   路由器在线升级固件死机，路由器变砖，拆开路由器，接上TTL线，用SecureCRT软件连接路由器，能读出路由器信息，把电脑网卡修改成192.168.11.2,255.255.255.0,192.168.1.1，参考各位大神的各种办法，用tftp32，tftp自动上传软件等软件，网线连接WAN边上网线插口，一直无法上传数据，请教哪位大神，帮我想想办法，或者发一个编程器的固件给我，我看内部有两个储存器，不知道哪一个储存器是刷坏的？谢谢了！

BUFFALO U-BOOT Ver 1.11
  == CPU:400MHz, DDR:400MHz, AHB:200MHz ==
PB93 (ar7241 - Virian) U-boot
DRAM:  64 MB
WAN port disabling: done
Top of RAM usable for U-Boot at: 84000000
Reserving 267k for U-Boot at: 83fbc000
Reserving 192k for malloc() at: 83f8c000
Reserving 44 Bytes for Board Info at: 83f8bfd4
Reserving 36 Bytes for Global Data at: 83f8bfb0
Reserving 128k for boot params() at: 83f6bfb0
Stack Pointer at: 83f6bf98
Now running in RAM - U-Boot at: 83fbc000
flash bank #0 found 16 MB flash [MX25L128-45E, blk:0x10000, sectors:256]
flash bank #1 found 16 MB flash [MX25L128-45E, blk:0x10000, sectors:256]
Flash: 32 MB
In:    serial
Out:   serial
Err:   serial
Memory Test
uboot use  83F6BFB0 - 84000000
Memory Test start(80000000) end(83F00000) size(03F00000)
Pattern 00000000  Writing...  Reading...
Memory Test OK
### buf_ver=[1.11] U-Boot Ver.=[1.11]
### build_date(env)=[Feb  9 2012 - 19:38:20] build_date(bin)=[Feb  9 2012 - 19:38:20]
ag7240_enet_initialize...
Reading MAC Address from ENV(0x83f8c2f8)
No valid address in Flash. Using fixed address
Virian MDC CFG Value ==> 4
: cfg1 0x7 cfg2 0x7014
eth0: 02:aa:bb:cc:dd:1a
eth0 up
Virian MDC CFG Value ==> 4
: cfg1 0xf cfg2 0x7214
eth1: 00:03:7f:09:0b:ad
ATHRS26: resetting s26
ATHRS26: s26 reset done
eth1 up
eth0  02:AA:BB:CCD:1A
, eth1  00:03:7F:09:0B:AD

dup 1 speed 1000

tftp server(receive) go, waiting:4[sec]
Load address: 0x81f00000

TftpServer Timeout;
no file was loaded.
change bootargs
console=ttyS0,115200 root=31:03 rootfstype=jffs2 init=/sbin/init mtdparts=ar7240-nor0:256k(u-boot),64k(u-boot-env),1152k@384k(uImage),6592k@1536k(rootfs),64k@320k(ART),64k@8128k(properties) mem=64M product_rev=1 UART=1
## Booting image at bf060000 ...
   Image Name:   Linux Rootfs Combined Image
   Created:      2013-02-07  13:41:04 UTC
   Image Type:   MIPS Linux Kernel Image (lzma compressed)
   Data Size:    24100800 Bytes = 23 MB
   Load Address: 80002000
   Entry Point:  8020d000
   Verifying Checksum ... crc32_fw: bf060040 - c075bfff (len:016fbfc0) calc...
crc32_fw: range1 bf060040 - bfffffff, range2 be000000 - be75bfff
Bad Data CRC
# LED(0x10000) Blink[2] (Please press 'Ctrl+c' to stop)



接上TTL线，用SecureCRT软件连接路由器，能读出路由器信息，把电脑网卡修改成192.168.11.2,255.255.255.0,192.168.1.1，参考各位大神的各种办法，用tftp32，tftp自动上传软件等软件，网线连接WAN边上网线插口，一直无法上传数据，请教哪位大神，帮我想想办法，或者发一个编程器的固件给我，我看内部有两个储存器，不知道哪一个储存器是刷坏的？谢谢了@

xcb***

求等大神帮忙解决路由器变砖，谢谢了！

jet***

路由器先断电(记得关闭防火墙，不然tftp上传固件时会提示超时连接不上）
1.设置本地网卡的IP地址: 192.168.11.2，子网掩码:255.255.255.0，网关:192.168.11.1
2.以管理员方式打开CMD，输入route print, 获取与路由器相连的电脑网卡路由接口号;
3.键入以下命令获得ARP绑定：netsh interface ipv4 add neighbors 13 192.168.11.1 02-AA-BB-CC-DD-1A （注意将其中的13用你在第2步中获得的接口号代替）
4.完成arp命令后，继续输入tftp -i 192.168.11.1 put e:\179.bin, 这时请不要按回车。（文件的具体路径请根据实际填写，tftp客户端windows需要在添加删除中自行加入，不会的请google）
5.给路由器接上电源（打开手机计时器计时），从路由器上电开始计时，到10秒时，按回车执行上面的tftp命令，这个10秒的时间很重要，否则tftp可能不会工作。如果成功的话，会显示一条信息，xx秒，传送了xxxxx字节
6.等待5-6分钟，（可能更长），路由器的diag红灯会一闪一闪的，等待更新结束
7.取消网卡ARP绑定： netsh interface ipv4 delete  neighbors  13  192.168.11.1  02-AA-BB-CC-DD-1A   同样，用你的网卡接口号替换命令行中的13。  
8.至此，路由器就恢复了，可以在浏览器访问到其Web界面： http://192.168.11.1

jet***

Openwrt的固件刷完后没有web界面，需要自己命令行来安装。


TFTP刷机时要注意：
1）使用tftp版本的系统，并且有些tftp固件有问题，刷了后系统反复重启
2）电脑IP 192.168.11.2

netsh interface ipv4 add neighbors 11 192.168.11.1 02-AA-BB-CC-DD-1A

jet***

TFTP刷机时要注意：
1）使用tftp版本的系统固件，并且有些tftp固件有问题，刷了后系统反复重启
2）电脑IP 192.168.11.2
3）netsh interface ipv4 add neighbors 11 192.168.11.1 02-AA-BB-CC-DD-1A