TDA4VM: TDA4-DEBUG

jialin xie

Part Number: TDA4VM

Hello, TI

Is there any debugging document about stuck/abnormal restart/stuck for a long time? In case of stuck/abnormal restart/stuck for a long time, sometimes there is no log output from the serial port and no instructions can be input. We want to know what caused the stuck/abnormal restart/stuck for a long time. As we know, you can view the restart register CTRLMMR_WKUP_RESET_SRC_STAT，Is there any other way to obtain some more details? For example, the dump mechanism? Log cache? Restart to enter the exception collection mode?

over 2 years ago

0 Parth Nagpal over 2 years ago

TI__Mastermind 42135 points

Hi,

Can you please share more details? What are you trying to boot (RTOS/Linux) and which version of SDK you are using. Also, please mention what exact issue you are facing?

Regards,
Parth

0 jialin xie over 2 years ago in reply to Parth Nagpal

Intellectual 260 points

We have encountered several times that the serial port has no output during parking. After waiting for 1 minute, it did not change, and we had to power off and restart. On the one hand, I want to know how to debug in this case, for example, how to know whether the operating system crashes or the application crashes; On the other hand, we want to seek some guidance documents with high universality to deal with similar problems in the future, so that we can have a preliminary judgment. Thank you.

0 Parth Nagpal over 2 years ago in reply to jialin xie

TI__Mastermind 42135 points

Hi,

jialin xie said:
On the other hand, we want to seek some guidance documents with high universality to deal with similar problems in the future, so that we can have a preliminary judgment.

I don't think that we have any such document. I'll check internally and see if I can find anything. Meanwhile, please check out the documentation below that might help you out with your current situation: software-dl.ti.com/.../ccs_setup_j721e.html

Regards,
Parth

0 jialin xie over 2 years ago in reply to Parth Nagpal

Intellectual 260 points

Thank you

0 jialin xie over 2 years ago in reply to Parth Nagpal

Intellectual 260 points

ok,tks.please continue to find some offline debug way because the online way like CCS is not convenient(some board removed JTAG) and incomplete

0 Parth Nagpal over 1 year ago in reply to jialin xie

TI__Mastermind 42135 points

Hi,

Is this issue still open? If yes, can you please mention the current state of the issue?

Regards,
Parth

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TDA4VM: TDA4-DEBUG