MCU CATERRn assertion.

[KMANO3]

We have designed a custom board with D1559 processor, we have manufactured 11 pcbs, while doing the board bring up we noticed that CATERRn from soc asserts. so far we have 2 boards with this issue, rest of the board loads the BIOS and sends the serial data in uart.

Please suggest on what can be done to solve this issue.

[CarlosAM_INTEL]

Hello, @KMANO3​:

Thank you for contacting Intel Embedded Community.

Could you please clarify if this thread is related to the following forum?

https://forums.intel.com/s/question/0D50P00004azAW3SAM/d1559-processor-uart-and-reset-issue

We are waiting for your confirmation.

Best regards,

@Mæcenas_INTEL​.

[KMANO3]

yes it is related to same thread but this happens in 2 boards only. in these 2 board we cant observe any serial data through UART.

[CarlosAM_INTEL]

Hello, @KMANO3​:

Thanks for your reply.

We have contacted you via email to help you.

Best regards,

@Mæcenas_INTEL​.

[KMANO3]

thanks for the prompt reply.

we have not received any emails yet, please let us know.

[CarlosAM_INTEL]

Hello, @KMANO3​:

Thanks for your update.

The original message has been sent to the email address associated to your Resource and Design Center (RDC) account.

However, we have forwarded this email via email associated to the Intel forum.

Best regards,

@Mæcenas_INTEL​.