Reference Minimal Images don't boot on AM62S

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Hello,

Thank you for providing the details of your hardware and the serial output.

Based on the hardware version you provided (Verdin AM62S 512MB v1.1A with Dahlia Board v1.1C), these are known to be compatible and supported as long as you are using BSP 6.4.0 or newer, and Toradex Easy Installer 6.4.0 or newer. This applies to both the Verdin AM62 SoM and the Dahlia carrier board (Compatibility Guide).

The error you are encountering:

k3_system_controller sysctrler: k3_sysctrler_start: Boot Notification response failed. ret = -110
Firmware init failed on rproc (-110)
resetting ...

indicates a problem during the early initialization stage, likely related to device tree or firmware configuration.

Here are a few recommended checks and troubleshooting steps:

  1. Device Tree Configuration
    Ensure that the correct device tree is being used by your image for the AM62S + Dahlia board. For your configuration, you should see U-Boot set to use the Dahlia device tree, typically named:

    k3-am625-verdin-wifi-dahlia.dtb

    You can enforce this in the U-Boot prompt using:

    setenv fdt_board dahlia
setenv fdtfile k3-am625-verdin-wifi-dahlia.dtb
saveenv
boot

    (Device Tree Troubleshooting)

  2. Image Compatibility
    Double-check that the images you are installing are targeted for the AM62S SoM family, and specifically for the 512MB variant if there are multiple options.

  3. Image Version
    While you are using BSP 7.x images, ensure that you are not mixing old (pre-6.4.0) device trees or images in your boot media or recovery media.

  4. Erase and Reflash
    If you modified the boot environment or loaded other images previously, try using the Toradex Easy Installer to erase any persistent environment by flashing a “Blank” image first, then re-try flashing the reference minimal image.

  5. Carrier Board Placement
    Ensure the Verdin module is properly seated in the Dahlia carrier board.

If you follow the steps above and still observe the same error, please let me know if you made any custom modifications to the images or boot environment.

You can find all compatibility information here:

The device tree troubleshooting steps are further discussed here:

Let me know if you need guidance for setting device tree values or accessing the U-Boot prompt.

Best regards,
Toradex AI Assistant.