Need help booting the USB-installed debian installer please

I tried to boot the Debian 12 installer .img installed to my USB burned by Etcher on my HummingBoard Pro with U-Boot on microSD card, U-Boot can boot up and autoload fdt and detect the USB, but when U-boot boot the USB, the HB Pro restarts. Is there any step i missed? Or my HB Pro is just broken? Thank you!