TDA4AL-Q1: MCU2_1 use mcu_mcan0 can trigger Transmission Completed interrupt and Message stored to Dedicated Rx Buffer interrupt ,but cannot trigger Bus_Off Status interrupt.

Hi,

   J721S2 SDK,  in the path ti-processor-sdk-rtos-j721s2-evm-08_05_00_11/vision_apps/platform/j721s2/rtos/mcu2_1, we add can task to transmission and receive can message use mcu_mcan0 ,    mcu2_1 use mcu_mcan0 could transmission  and receive can message normal , when we short connect CANH and CANL to test bus off, we read the Register  MCAN_IR[25] BO is 0, and  Bus_Off status is always unchanged.

• Attach log

• cannot trigger bus off.txt

RTOS ver:

           ti-processor-sdk-rtos-j721s2-evm-08_05_00_11

File dir:

        ti-processor-sdk-rtos-j721s2-evm-08_05_00_11/vision_apps/platform/j721s2/rtos/mcu2_1

   when we use  J721E_SDK on J721E_evm could trigger Bus_Off Status interrupt. 

• Attach log

• trigger bus off.log

RTOS ver:

          ti-processor-sdk-rtos-j721e-evm-08_04_00_06

File dir:

        ti-processor-sdk-rtos-j721e-evm-08_04_00_06/vision_apps/platform/j721e/rtos/mcu2_1

    why J721S2 cannot trigger Bus_Off Status interrupt? Please help solve this problem.