Run program, hang up at cout...

Lin Ken HY

Intellectual 310 points

Part Number: AM5728

Hi all...

The hang up issue is the program will hang up sometimes during operation.

When the console is connected to NB and press one any key of keyboard, then the console will show one line of the log.

The hang up issue can be solved when the log is finished (press any key for one line once until the log is finished).

The console stdout is changed from UART3 to UART9 in Skyla program.

The software engineer is set up the console stdout as same as the link below.

https://e2e.ti.com/support/processors/f/791/p/738108/2726354?cm_session=6c143d9a-ff95-4978-8824-9e795bb41c62&cm_type=link&cm_link=f5318652-e8e3-4c57-91f0-11de16c09fb4&utm_campaign=6c143d9a-ff95-4978-8824-9e795bb41c62&utm_medium=email&utm_source=contactmonkey&utm_content=sales%201%3a1&utm_term=RE%3a+Help+Booting+up+TI+Sitara+AM5728#2726354

Please help to provide some idea about this issue. Many thanks for your help.

over 5 years ago

0 Stanley Liu over 5 years ago

TI__Guru 50045 points

Hi,

Which Processor SDK are you using? Linux or TI RTOS SDK?

Are you running the software on TI EVM or custom board?

Regards,
Stanley

0 Lin Ken HY over 5 years ago in reply to Stanley Liu

Intellectual 310 points

Hi Stanley,

thank your reply..

I use SDK:ti-processor-sdk-linux-am57xx-evm-06.03.00.106 & AM5728 EVM board.

Regards,

HY Ken

0 Keerthy J over 5 years ago in reply to Lin Ken HY

TI__Guru**** 169370 points

Hi HY Ken,

Can you elaborate more on this:

"The hang up issue is the program will hang up sometimes during operation.

When the console is connected to NB and press one any key of keyboard, then the console will show one line of the log.

The hang up issue can be solved when the log is finished (press any key for one line once until the log is finished)."

If i understand correctly you are able to get traces but at times it gets hung up and upon pressing enter you get traces
one line at a time and then once that is done no hang up?

Sorry i did not quite understand this.

Boot log if any would be helpful.

Best Regards,
Keerthy

0 Lin Ken HY over 5 years ago in reply to Keerthy J

Intellectual 310 points

Hi Keerthy,

If i understand correctly you are able to get traces but at times it gets hung up and upon pressing enter you get traces
one line at a time and then once that is done no hang up? -> Yes, It is my mine.

Best Regards,

HY Ken

0 Keerthy J over 5 years ago in reply to Lin Ken HY

TI__Guru**** 169370 points

Hello HY Ken,

We need more details:

1) Complete boot log.
2) what is the program that you run when you see the hang. Logs of that.
3) The logs that come out one line per enter. Please share that till the hang is resolved?

4) What is NB? Note-book?

Best Regards,
Keerthy

0 Lin Ken HY over 5 years ago in reply to Keerthy J

Intellectual 310 points

Hi Keerthy,

thank your help.

I solved.

HY Ken

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Run program, hang up at cout...