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ERROR(TAD290-DTS77-DTS139-NAL52):

rdebray

I have VSTREAM running in VM (CentOS 6.8) and this error has become common when trying to connect to debugger

Launching debugger...
ERROR(TAD290-DTS77-DTS139-NAL52):

! Failed to connect to platform TCP:XXXXX 
! Unable to connect to TCP:XXXXX 
! Failed to power up DAP
! Cannot attain state requested.

I am trying to connect to Intel FPGA arria10 with ARM soc 

What does this error exactly means?

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    This type of error typically means the debugger was unable to connect to the target because it was unable to power up the Debug Access Port (DAP). The DAP has a couple of power up request and power up acknowledge signals. If the debugger DAP power up request is not acknowledged, the connection will fail.

    There are several reasons for why this type of error can occur. The most common are:

    - The debug domain on the target is not powered up
    - The DAP power up request and acknowledged signals are implemented correctly

    If you have valid ARM tools support and maintenance, you can contact ARM Technical support at support-sw@arm.com and they should be able to help you pin down the cause of the error.

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  • 0

    This type of error typically means the debugger was unable to connect to the target because it was unable to power up the Debug Access Port (DAP). The DAP has a couple of power up request and power up acknowledge signals. If the debugger DAP power up request is not acknowledged, the connection will fail.

    There are several reasons for why this type of error can occur. The most common are:

    - The debug domain on the target is not powered up
    - The DAP power up request and acknowledged signals are implemented correctly

    If you have valid ARM tools support and maintenance, you can contact ARM Technical support at support-sw@arm.com and they should be able to help you pin down the cause of the error.

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