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jtag自检不过去

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发表于 2011-3-13 01:15:45 | 显示全部楼层 |阅读模式
C:\>brjtag -probeonly /erasechip
===============================================
Broadcom EJTAG Debrick Utility v1.8c-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 ....... : 11111111111111111111111111111110 (FFFFFFFE)
    - EJTAG Version ....... : Unknown (7 is a reserved value)
    - EJTAG DMA Support ... : No
    - EJTAG Implementation flags: R3k DINTsup ASID_8 ASID_6 MIPS16 NoDMA MIPS32
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Skipped
Halting Processor ... <Processor Entered Debug Mode!> ...

请问怎么回事
 楼主| 发表于 2011-3-13 10:01:54 | 显示全部楼层
顶一个哦啊
发表于 2011-3-13 10:32:21 | 显示全部楼层
没有识别出闪存型号 可以加fc:xx的参数。
发表于 2011-3-13 10:38:49 | 显示全部楼层
  - EJTAG DMA Support ... : No
他说没有内存条
发表于 2011-3-13 21:46:16 | 显示全部楼层
用1.5版brjtag另外jtag线尽量短,我的15cm,30cm几乎无法写入剪短就好了!
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