Unable to mount root fs

I get kernel panic from my freshly compiled linux kernel booting from USB key (like here Unable to mount root fs)

1. error : unable to mount root fs on unknown-block(0,0)
2. kernel version : 5.5-rc5
3. bootloader : none (EFI stub)
4. built-in kernel command line : root=PARTUUID=xx1-xx1-xx1-1xx
5. root file system : f2fs
6. kernel is moduleless

Solutions tried/tested

1. kernel supports root's filesystem
2. checked PARTUUID of the root device 3 times
3. no modules
4. kernel do load my sata ssd with proper PARTUUID
5. kernel doesn't mount other USB drive
6. BLK_DEV=y, BLK_DEV_SD=y, USB_STORAGE=y, ...
7. tried with UUID and /dev/sda2 same result

It seems to be a USB problem something wrong in kernel configuration ?