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NXP iMX8QM can not trace to DDR by ETR TMC

MoveMOVEMove

Hi ARM:

I am using Arm development studio（Dstream debugger） trace For iMX8QM, using ETR trace to system Mem， but it Cannot work.

But it can debug by Jtag

The config is below:

In Linux Kernel, I have make the 0x880000000 reserved, and cannot visable by linux.



The Chip is broken or any other issue?

Thanks very much.

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  • 0

    In Commands it display some warnings:

    Execution stopped in EL1h mode at breakpoint 4: EL1N:0xFFFF800080D20414
    EL1N:0xFFFF800080D20414 RET
    WARNING(DTS51): Failed to complete manual flush (FOnMan stayed high in FFCR)
    WARNING(DTS50): Failed to stop formatter (FtStopped bit stayed low in FFSR)
    WARNING(DTS286): STS.TMCReady stayed low

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  • 0

    In Commands it display some warnings:

    Execution stopped in EL1h mode at breakpoint 4: EL1N:0xFFFF800080D20414
    EL1N:0xFFFF800080D20414 RET
    WARNING(DTS51): Failed to complete manual flush (FOnMan stayed high in FFCR)
    WARNING(DTS50): Failed to stop formatter (FtStopped bit stayed low in FFSR)
    WARNING(DTS286): STS.TMCReady stayed low

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