6.6.37 current meson64 lost usb after loading

Hy

I use dietpi on my odroid c2.
Since 2 weeks i try to boot from sd and use root from ssd, because the sd card is not so stable like a sd card.

I can't setup it correct.
i used a lot of options in the dietpiEnv.txt and armbianEnv.txt (i used armbian before) and i tried so much options in the fstab. -> nothing worked

now, i found the reason.

When i setup the boot config(dietpiEnv.txt) and fstab file on the sd card, correct, it will use the ssd as root.

BUT:
i need a trick:

When is boot the Odroid, the booting window will appear. It shows a lot of command lines and all work.
THE FAIL begins, when it shows
Code:Loading Kernel...Suddenly the display will be black for a short time and appears again. Now it will not find any usb devices. it lost all devices, which was detected before.
I need to replug the usb and it will find the ssd again and boot finish.

if i'm not fast enough after loading kernel, it didn'T work, because it will not find the connected usb device.

Do you have any idea?

thank you so much!!!!