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TDA4AH-Q1: J784S4 EVM

Part Number: TDA4AH-Q1

Hi Team,

1.)  We are able to load Vxworks RTOS on J784S4X-EVM rev E3  board using U-Boot 2023.04-gbd74e615a6 (Sep 06 2023 - 10:09:25 +0000)

but when we are loading same Vxworks RTOs and same U-Boot on rev E4(J784S4X-EVM  rev E4) board we are not able to load Vxworks RTOS

2) However, on rev4 board when I am trying to load VXworks RTOS on older u-Boot it loads successfully

  i.e (U-Boot SPL 2021.01-g62a9e51344 (May 02 2023 - 21:12:41 +0000)

Querry: Is there any difference between rev E4 board and rev E3 board.

Why I am able to load Vxworks RTOS on May 2nd u-boot but not on latest (Sep 6 U-Boot) for rev E4 board.

Note : On Sep 6 u-Boot on rev E3 board We are able to load Vxworks.