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RVI ICE box can't connect to target.

Note: This was originally posted on 25th August 2010 at http://forums.arm.com

As we know, JTAG connect target by TDI/TMS/TCK/TDO/nTRST pin in general.
Now I try ICE box to connect target failed, but TDI/TMS/TCK/TDO/nTRST pin is fine because I can connect target successfully by JLink.
So I want to know whether other pins of JTAG cable port cause connection failed? In my board, the pins 11/17/19/2 are floating. They are RTCK/DBGRQ/DBGACK/Vsupply.

And how will I modify the board to let ice box work well?

Any comment will be great appreciated.
Xuewen

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Joseph Yiu over 12 years ago

Note: This was originally posted on 26th August 2010 at http://forums.arm.com

Did the auto detect in RealView Debugger detect the JTAG chain at all?
Which version of RealView Debugger are you using? (I think it need to be version 3.1 or later)
Has the RV-ICE firmware been updated?

regards,
Joseph
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Joseph Yiu over 12 years ago

Note: This was originally posted on 26th August 2010 at http://forums.arm.com

Did the auto detect in RealView Debugger detect the JTAG chain at all?
Which version of RealView Debugger are you using? (I think it need to be version 3.1 or later)
Has the RV-ICE firmware been updated?

regards,
Joseph
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RVI ICE box can&#39;t connect to target.

RVI ICE box can't connect to target.