Radxa zero 2 - Intermittent loading multiple overlays from /boot/uEnv.txt

Hi Everyone,
I have noticed that the bootloader was not consistently loaded multiple overlays from the /boot/uEnv.txt file.
For example: I defined 3 overlays in the /boot/uEnv.txt file:
overlays=meson-g12a-spi-gpio-enc28j60 meson-g12a-uart-ao-a-on-gpioao-0-gpioao-1 meson-g12a-spi-spidev
The first meson-g12a-spi-gpio-enc28j60 overlay was always loaded. However, one in a while the second and third overlays: meson-g12a-uart-ao-a-on-gpioao-0-gpioao-1 meson-g12a-spi-spidev were loaded.

How to set the overlays to assure that the boot loader would always load the multiple overlays?


Thanks in advance!