AM623: Yocto Build not working

Blake Carpenter

Part Number: AM623

All,

The customer has followed our docs to a T and gets a black screen when trying to build the Yocto environment for the EVM. They ultimately are trying to do benchmarks for a bakeoff to select among several processors (this is the TI entry).

He has succeeded in getting our tisdk-debian-trixie-am62xx-evm-11.01-Armbian-25.08.img to work.

Any pointers or questions we can ask?

Best Regards, Blake

10 months ago

0 Suren Porwar 10 months ago

TI__Mastermind 36370 points

Hi Blake,

Have they been able to validate the tisdk-default-image, without building it through yocto?

https://dr-download.ti.com/software-development/software-development-kit-sdk/MD-PvdSyIiioq/11.01.05.03/tisdk-default-image-am62xx-evm-11.01.05.03.rootfs.wic.xz

If customer is trying to build yocto image (tisdk-default-image), have they followed the instructions provided here.

Also note that the oe-config file that they need to use for building the tisdk-default-image is mentioned here.

Let me know how it goes.

Best Regards,

Suren

0 Blake Carpenter 9 months ago in reply to Suren Porwar

TI__Expert 7235 points

Turns out he was just trying to burn the card file, not rebuild the image (yet).

I have made the image work - BUT I had to downgrade to 1.7.9 BalenaEtcher as the newer versions black screened.

He gets this image from the console:

Any ideas? I am thinking of fedexing him my uSD card and letting him do a file compare?

0 Suren Porwar 9 months ago in reply to Blake Carpenter

TI__Mastermind 36370 points

Hi,

Can you let me know what image did you use to flash on the SD card?

Default Image can be downloaded here:

https://dr-download.ti.com/software-development/software-development-kit-sdk/MD-PvdSyIiioq/11.01.05.03/tisdk-default-image-am62xx-evm-11.01.05.03.rootfs.wic.xz

Best Regards,

Suren

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AM623: Yocto Build not working