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DRA821U-Q1: related the firmware

Jitendra rana

Intellectual 370 points

Part Number: DRA821U-Q1

Tool/software:

Hi Team,

As we got the DRA821U4 evaluation board, i powered the board and connect USB port at J44 and observed activities but no data is coming on this board. when we connect USB with CPU it is making four comports and checked all ports no data appearing. please have a look at below image regarding comport

0 Diwakar Dhyani 6 months ago

TI__Guru 56925 points

Hi Jitendra,

Are you using RTOS SDK or Linux SDK.

Ref:

Regards
Diwakar

0 Jitendra rana 6 months ago in reply to Diwakar Dhyani

Intellectual 370 points

using Linux SDK

0 Diwakar Dhyani 6 months ago in reply to Jitendra rana

TI__Guru 56925 points

If you have flashed the images correctly, you should see a boot logs in the 0th instance of MAIN_UART.

Can you make sure that you have flashed the card correctly.

Regards
Diwakar

0 Gokul Praveen 6 months ago in reply to Jitendra rana

TI__Genius 11680 points

Hi Jitendra,

In followup to diwakar's question,just a couple of questions more:

Are you using prebuild binaries from the SDK.
What are the binaries you flashed ?
Which is the boot device you are booting from.
Are you using a custom board?