Hi All,
I have two IMX Board which is run on Wince. But, what happens one board always resetting when watchdog starts and timing also very fast with real time.
DDR calibration test values are different for every test.
Problem absorbed in one of the board is,
1. Key stork issue (repeated character when press one character)
2. Timer issue (Booting very fast compared to normal working board)
3. Boot issue (Some times boot and some times not booting)
How we will test and verify issues regarding hardware and software?
Is there anything I want to do with Software/Hardware?
Regards,
Vino
Hi Vino
please check board using i.MX6 System Development User’s Guide
pay attention to clocks recommendations and ddr layout rules.
https://www.nxp.com/docs/en/user-guide/IMX6DQ6SDLHDG.pdf
Best regards
igor
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Thanks for the quick replay Igor,
Hi vinothkumar
regarding "Touching" issue suggest to check power supplies and its grounding,
recheck power supplies requirements described in Hardware Guide.
Best regards
igor
Thanks for the replay Igor,
I have checked all the power rails and cloks(RTC,CPU,eMMC) and we are getting expected clocks and voltages but still board is resetting(not booting).
Please let us know do we need to check anything.
Thanks & Regards,
Vinoth