首页 › 『 ADSL技术交流区 』(历史记录) › 弄一天了，还是救不活半年前的小砖2650！

菜狗饿了 发表于 2010-6-26 00:24:39

弄一天了，还是救不活半年前的小砖2650！

之前误刷64K的CFE，变砖了。现在用jtag线连上机子，就是连接不上FLASH。。。之前曾经焊下过S29GL128，换了烂的RG100A的芯片上去，可惜CFE不适合，用TLL能连接就是刷不了固件。可惜那个RG100A不能用，不然先刷2650的公版CFE就好了~
现在2650的brjtag 1.6 的显示
C:\16>brjtag -probeonly /erasechip

===============================================
Broadcom EJTAG Debrick Utility v1.6r-hugebird
===============================================

Probing bus ... Done

Instruction Length set to 5

CPU running under BIG endian

CPU Chip ID: 00000110001101011000000101111111 (0635817F)
*** Found a Broadcom BCM6358 Rev 1 CPU chip ***

    - EJTAG IMPCODE ....... : 00000000100000011000100100000100 (00818904)
    - EJTAG Version ....... : 1 or 2.0
    - EJTAG DMA Support ... : Yes
    - EJTAG Implementation flags: R4k MIPS16 MIPS32

Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Done
Halting Processor ... <Processor Entered Debug Mode!> ... Done
Clearing Watchdog ... Done
Loading CPU Configuration Code ... Skipped

Probing Flash at (Probe Address: 0x1fc00000) ...
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with AMD/Spansion Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with SST Routine (VenID:DevID = 34bf : 57c5)
Detected Chip ID with BSC/SCS Routine (VenID:DevID = 34bf : 57c5)
Done

*** Unknown or NO Flash Chip Detected ***


*** REQUESTED OPERATION IS COMPLETE ***




brjtagv1.9f显示：
C:\brjtag>brjtag -probeonly /erasechip

      ===============================================
         Broadcom EJTAG Debrick Utility v1.9f-hugebird
      ===============================================

Probing bus ... Done

Instruction Length set to 5

CPU assumed running under BIG endian

CPU Chip ID: 00000110001101011000000101111111 (0635817F)
*** Found a Broadcom manufactured BCM6358 REV 01 CPU ***

    - EJTAG IMPCODE ....... : 00000000100000011000100100000100 (00818904)
    - EJTAG Version ....... : 1 or 2.0
    - EJTAG DMA Support ... : Yes
    - EJTAG Implementation flags: R4k MIPS16 MIPS32

Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Done
Halting Processor ... <Processor Entered Debug Mode!> ... Done
Clearing Watchdog ... Done
Loading CPU Configuration Code ... Skipped
Detecting Flash Base Address...
Read MPI register value : 0000001A
MPI register show Flash Access Base Addr : 00000000

Probing Flash at Address: 0x00000000 ...
Detected Chip ID (VenID:DevID = 0000 : 001A)
*** Unknown or NO Flash Chip Detected ***


*** REQUESTED OPERATION IS COMPLETE ***

zhujunsq 发表于 2010-6-26 09:32:09

{{gangzai17{{悲剧。。

paxu5688 发表于 2010-8-1 12:30:07

我的和这个一样，不知道啥意思。晕倒了快。

nasa202020 发表于 2010-8-9 07:32:11

建议你吧2650的FLASH焊接到RG100A上，在RG100A上用JTAG刷好了再把FLASH拆下来焊到2650上

paxu5688 发表于 2010-8-9 12:34:34

这个焊来焊去，有啥诀窍吗，芯片不都一样吗？干吗这样折腾，不太理解。

paxu5688 发表于 2010-8-9 12:36:04

我都快累死了，就是认不出 FLASH。有同样情况的朋友吗？介绍个成功经验。

mzdeng 发表于 2010-8-18 23:53:40

本帖最后由 mzdeng 于 2010-8-18 16:01 编辑

1，网上买个FLASH，有些商家可以帮你代刷好寄过来的，直接焊上OK。。论坛里久未冒头的谢大侠好像有这东东
2，带电启动RG100A，启动完成后，热风枪吹下FLASH，吹上刷坏的FLASH，注意FLASH的型号是否相同，刷。（此方法极其危险，需具备焊台及热风枪之类的专业东东，因为焊接时不能有短接现象。此方法参照的是带电刷坏了的BIOS，一般我的板子刷坏了，就去电脑城找相熟的商家借同型号的板子，翘下个来启动然后换坏的去刷）危险系数跟成就感各等于100
3，直接寄去一些商家那里代修，成就感等于0。

paxu5688 发表于 2010-8-23 14:52:25

带电吹FLASH，忽悠呀，你敢吗？

查看完整版本: 弄一天了，还是救不活半年前的小砖2650！