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Original question:

TDA4VM: TDA4VM

TDA4VM: TDA4VM QNX SHUTDOWN

Yao Zhang
Intellectual 465 points

Part Number: TDA4VM

hi expert

when i use sdk8.2 qnx+rtos

i found  tda4 is not restarting after using shutdown command in sbl boot mode，in spl mode tda4 restart after the command shutdonw ，is this normal

  • +1
    TI__Guru*** 132651 points

    Hi,

    The 'shutdown' utility provided to QNX is expected to function.   The source code which the shutdown utility is invoking for the TDA4VM EVM, can be seen in the QNX BSP at below location: psdkq/qnx/bsp/src/hardware/startup/boards/j721e/callout_reboot_ti_sci.S 

    The code is making a call to TI_SCI_MSG_SYS_RESET.  

    Is the rest of the SBL SDK 8.2 qnx + rtos environment stable?   Is the recommended BSP version for the SDK 8.2 release being used for the test?

    Regards,

    kb