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SK-TDA4VM: Which machine conf to use to build Yocto Image for the SK-TDA4VM

vinothkumar eswaran
Prodigy 10 points
Part Number: SK-TDA4VM

Hello,

Which machine name should I use to build the yocto image for the SK-TDA4VM board?

This is the info available in the board I received: ti.com/sk-tda4vm-qsg

SK-TDA4VM Evaluation board | TI.com

I am using the  MACHINE = "j7-evm" and the board is booting fine.  Is this the right machine for the target ?

I got the confusion, because when I use the pre-built image from TI, I see the hostname is root@tda4vm-sk. But with the image I built it is root@j7-evm. I know I can change the hostname in rootfs to tdavm-sk. I would like to confirm if I am using the right machine conf in my yocto build.

Thanks & Regards,
Vinothkumar

  • +1
    TI__Genius 16995 points

    Hi Vinothkumar,

    The machine name depends on which version of the SDK you are using (if you are using 8.6, you are using the correct machine).

    8.6 uses: j7-evm

    9.0 uses: j721e-evm

    Most if not all SK boards have <chip-name>-sk as their hostnames, if you booted the same image on an evm, it would change to <chip-name>-evm.

    Best,

    Jared