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RTOS/AM5718: Prebuilt image doesn't boot applications

Part Number: AM5718


Tool/software: TI-RTOS

Hello,

I downloaded version 04_00_00_04 of the TI RTOS for am5718 board.

I then tried to use the prebuilt version of the sdcard image provided in the rtos folder using the following sequence:

cd ~/ti/processor_sdk_rtos_am57xx_4_00_00_04/prebuilt-sdcards/idkAM571x/sd_card_img/
gunzip sd_card.img.gz
sudo dd if=sd_card.img of=/dev/mmcblk0 bs=512gunzip sd_card.img.gz

At startup, the RTOS starts to boot, but no application is running. Here is the only boot log I get:

**** PDK SBL ****
**** Copying Application Image to DDR ****

SD Boot - file open completed successfully
Jumping to MPU CPU0 Application...

According to this page, I should have one line per running application after this sequence.
http://processors.wiki.ti.com/index.php/Processor_SDK_RTOS_BOOT_AM57x 

I inserted the sdcard in my devel computer, and the applications are present in the boot partition:

$ ls /media/boot/
app emmc_TEST haptics_TEST led_TEST MLO qspi_TEST
dcan_TEST framework lcdTouchscreen_TEST mcspi_TEST mmcsd_TEST uart_TEST
eeprom_TEST gmac_TEST ledIndustrial_TEST mem_TEST pmic_TEST

How to make the applications run at startup? Maybe I missed something in the guide?

I want to test the nor qspi driver of your RTOS.

Best Regards