linksys WRT610n v2救砖求帮助

empe***

我的wrt610n症状是：开机所有灯闪一下后电源灯一直闪。只有开机时能短暂ping通一下，之后就无法连接了。连接lan口后指示灯会亮。在论坛上看到别人的修复方法后，买了块usb转ttl小板，用的工具是SecureCRT8.0+TFTP 1.68.
针对wrt610n的wan调试口

没有电焊工具，也没有焊接手艺，用木头削成了这个插头

插在路由上是这个样子的

学别人开路由后ctrl+c后出现cfe>，输入upgrade code.bin，结果TFTP还是只能传入一点，然后传输失败。开机代码如下，请高手指点：
CFE version 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: Fri Jul 10 15:25:09 CST 2009 (ljh@team2-complier)
Copyright (C) 2000-2008 Broadcom Corporation.
Init Arena
Init Devs.
No DPN
This is a Parallel Flash
Boot partition size = 262144(0x40000)
et0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 5.10.56.51
CPU type 0x19740: 480MHz
Tot mem: 65536 KBytes
CFE mem:    0x80700000 - 0x8079DA10 (645648)
Data:       0x80732970 - 0x80736FD0 (18016)
BSS:        0x80736FD0 - 0x80737A10 (2624)
Heap:       0x80737A10 - 0x8079BA10 (409600)
Stack:      0x8079BA10 - 0x8079DA10 (8192)
Text:       0x80700000 - 0x8073296C (207212)
Boot version: v4.2
The boot is CFE
mac_init(): Find mac [68:7F:74:17:CD:76] in location 0
Nothing...
country_init(): Find country code in location 0
The country is same
Device eth0:  hwaddr 68-7F-74-17-CD-76, ipaddr 192.168.1.1, mask 255.255.255.0
        gateway not set, nameserver not set
Check CRC of image1
  Header CRC:    0x6451CC01
  Calculate CRC: 0x6451CC01
Image 1 is OK
Try to load image 1.
Loader:raw Filesys:tftp Dev:eth0 File:: Optionsnull)
Loading:
CFE version 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: Fri Jul 10 15:25:09 CST 2009 (ljh@team2-complier)
Copyright (C) 2000-2008 Broadcom Corporation.
Init Arena
Init Devs.
No DPN
This is a Parallel Flash
Boot partition size = 262144(0x40000)
et0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 5.10.56.51
CPU type 0x19740: 480MHz
Tot mem: 65536 KBytes
CFE mem:    0x80700000 - 0x8079DA10 (645648)
Data:       0x80732970 - 0x80736FD0 (18016)
BSS:        0x80736FD0 - 0x80737A10 (2624)
Heap:       0x80737A10 - 0x8079BA10 (409600)
Stack:      0x8079BA10 - 0x8079DA10 (8192)
Text:       0x80700000 - 0x8073296C (207212)
Boot version: v4.2
The boot is CFE
mac_init(): Find mac [68:7F:74:17:CD:76] in location 0
Nothing...
country_init(): Find country code in location 0
The country is same
Device eth0:  hwaddr 68-7F-74-17-CD-76, ipaddr 192.168.1.1, mask 255.255.255.0
        gateway not set, nameserver not set
Check CRC of image1
  Header CRC:    0x6451CC01
  Calculate CRC: 0x6451CC01
Image 1 is OK
Try to load image 1.
Loader:raw Filesys:tftp Dev:eth0 File:: Optionsnull)
Loading: Failed.
Could not load :: Interrupted
CFE> ^C
CFE>
CFE version 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: Fri Jul 10 15:25:09 CST 2009 (ljh@team2-complier)
Copyright (C) 2000-2008 Broadcom Corporation.
Init Arena
Init Devs.
No DPN
This is a Parallel Flash
Boot partition size = 262144(0x40000)
et0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 5.10.56.51
CPU type 0x19740: 480MHz
Tot mem: 65536 KBytes
CFE mem:    0x80700000 - 0x8079DA10 (645648)
Data:       0x80732970 - 0x80736FD0 (18016)
BSS:        0x80736FD0 - 0x80737A10 (2624)
Heap:       0x80737A10 - 0x8079BA10 (409600)
Stack:      0x8079BA10 - 0x8079DA10 (8192)
Text:       0x80700000 - 0x8073296C (207212)
Boot version: v4.2
The boot is CFE
mac_init(): Find mac [68:7F:74:17:CD:76] in location 0
Nothing...
country_init(): Find country code in location 0
The country is same
Device eth0:  hwaddr 68-7F-74-17-CD-76, ipaddr 192.168.1.1, mask 255.255.255.0
        gateway not set, nameserver not set
Check CRC of image1
  Header CRC:    0x6451CC01
  Calculate CRC: 0x6451CC01
Image 1 is OK
Try to load image 1.
Loader:raw Filesys:tftp Dev:eth0 File:: Optionsnull)
Loading: Failed.
Could not load :: Interrupted
CFE> upgrade code.bin
Reading :: **Exception 8: EPC=8072373C, Cause=00008008 (TLBMissRd)
                RA=80723718, VAddr=00000000
        0  ($00) = 00000000     AT ($01) = 80730000
        v0 ($02) = 00000000     v1 ($03) = 00000F24
        a0 ($04) = 0000001E     a1 ($05) = 80008F00
        a2 ($06) = 00000000     a3 ($07) = 80739420
        t0 ($08) = 8BC0831F     t1 ($09) = 00000040
        t2 ($10) = 00000F24     t3 ($11) = 000001E4
        t4 ($12) = 00000000     t5 ($13) = 00000000
        t6 ($14) = 00747078     t7 ($15) = 8079CDC0
        s0 ($16) = 80008F00     s1 ($17) = 00000000
        s2 ($18) = 80739420     s3 ($19) = 8079CEA0
        s4 ($20) = 8079D21C     s5 ($21) = 8079D280
        s6 ($22) = 00000001     s7 ($23) = 8079DA10
        t8 ($24) = 04000000     t9 ($25) = 00000000
        k0 ($26) = FFFFFFFF     k1 ($27) = FFFFFFFF
        gp ($28) = 8073A970     sp ($29) = 8079CDC0
        fp ($30) = 00000000     ra ($31) = 80723718

CFE version 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: Fri Jul 10 15:25:09 CST 2009 (ljh@team2-complier)
Copyright (C) 2000-2008 Broadcom Corporation.
Init Arena
Init Devs.
No DPN
This is a Parallel Flash
Boot partition size = 262144(0x40000)
et0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 5.10.56.51
CPU type 0x19740: 480MHz
Tot mem: 65536 KBytes
CFE mem:    0x80700000 - 0x8079DA10 (645648)
Data:       0x80732970 - 0x80736FD0 (18016)
BSS:        0x80736FD0 - 0x80737A10 (2624)
Heap:       0x80737A10 - 0x8079BA10 (409600)
Stack:      0x8079BA10 - 0x8079DA10 (8192)
Text:       0x80700000 - 0x8073296C (207212)
Boot version: v4.2
The boot is CFE
mac_init(): Find mac [68:7F:74:17:CD:76] in location 0
Nothing...
country_init(): Find country code in location 0
The country is same
Device eth0:  hwaddr 68-7F-74-17-CD-76, ipaddr 192.168.1.1, mask 255.255.255.0
        gateway not set, nameserver not set
Check CRC of image1
  Header CRC:    0x6451CC01
  Calculate CRC: 0x6451CC01
Image 1 is OK
Try to load image 1.
Loader:raw Filesys:tftp Dev:eth0 File:: Optionsnull)
Loading: Failed.
Could not load :: Timeout occured
Loader:raw Filesys:raw Dev:flash0.os File: Optionsnull)
Loading: .. 3560 bytes read
Entry at 0x80001000
Closing network.
Starting program at 0x80001000

hhh***

主板上游 ttl接口  直接焊上

empe***

hhh1934 发表于 2016-5-21 21:31
主板上游 ttl接口  直接焊上

谢谢你的帮忙，但是我没有焊接工具呀！2来这个路由的螺丝是写轮眼口，我没有起子呀！能不能帮我从上面的代码看出问题在哪？