The sdcard.img generated by the build fails to start on the raspberry pi4 hardware

[sfdasdfasdffffffffffffff]

■Steps：

1. Fetching the source code from https://github.com/tesla-android/android-raspberry-pi
2. Execute commands: ./unfold_aosp.sh
3. Execute commands: ./build_rpi4.sh , and resolve compilation errors
4. View compiled products in the out directory
5. /android-raspberry-pi-main/aosptree/out/target/product/gd_rpi4/sdcard.img
6. Use BalenaEtcher to flash sdcard.img to SD card
7. Wait for the flashing to complete, insert the SD card into the Raspberry Pi and power on
8. rpi4 hardware startup failed，error message ↓

#Usage:
cp [.b, .w, .l, .q] source target count
libfdt fdt_check_header(): FDT_ERR_BADMAGIC
Wrong Image Format for bootm command
ERROR: can't get kernel image!
resetting ...
BoRead start4x.elf bytes 3004808 hnd 0x2328
Read fixup4x.dat bytes 8425 hnd 0x3a2a
0x00c03115 0x00000000 0x00001fff
MEM GPU: 76 ARM: 948 TOTAL: 1024
Starting start4x.elf @ 0xfec00200 partition 0

NG.txt

[sfdasdfasdffffffffffffff]

@mikegapinski
Can you help me look into this issue?

[lcy0828]

I also encountered this problem, have you fixed it?

[lcy0828]

@sfdasdfasdffffffffffffff

[sfdasdfasdffffffffffffff]

I also encountered this problem, have you fixed it?
@lcy0828
Are you encountering compilation errors?
After resolving compilation errors, did rpi4 fail to start?

[focher]

The pre-built image also doesn't boot.

There's no cmdline.txt on the boot partition. Isn't that a requirement? I noticed because I was trying to disable the rainbow splash screen so I could see any errors or the cause of the boot not working.