i.MX ROMs Log Events 0x000A0533

[CamilleL]

Hello,

I am having troubles booting from SPI NOR device on an iMX6DL processor.

When I read ROM Event log buffer, I get the code 0x090000: Image authentication result, with status 0x000A0533, which is not documented in AN12853.

Can someone help me with that specific error code ?

Thanks

Camille

[CamilleL]

Hello Sanket,

Thanks for your help.

We finaly found that our problem is not software, it is hardware.

We didn't find yet the root cause, but it is linked to perturbations on the SPI bus.

The behavior we encounterwith this error code is a side effect.

Anyway, thanks for the informations.

It could be nice to update the AN12853.

Regards

Camille

[Sanket_Parekh · Accepted solution]

Hi @CamilleL ,

I hope you are doing well.

We will inform our documentation team for AN12853 to update this ROMs Log event,

If there are no further queries, can I mark this case as close?

Thanks & Regards,
Sanket Parekh

[Sanket_Parekh]

Hi @CamilleL 

I hope you are doing well.

Please share full boot & debug logs.

0x000A0533 error code suggests the below error.

Here, HAB status = 0x33 => HAB_FAILURE

          Reason = 0x05 => HAB_INV_IVT  // invalid Image Vector Table

          Context = 0x0A => HAB_CTX_AUTHENTICATE // Event logged in hab_rvt.authenticate_image()

          Engine = 0x00 => HAB_ENG_ANY // First compatible engine will be selected automatically

The above error suggests an invalid IVT.

One can refer to Appendix A: Interpreting HAB Event Data in  High Assurance Boot Version 4Application Programming Interface Reference Manual provided at CST tool.

Please make sure that image is signed and built properly.

Thanks & Regards,

Sanket Parekh