Trouble Booting AArch64 Image on Compute Module 4

[Ana_Grace]

I'm currently trying to boot an AArch64 image on a Compute Module 4, but I'm encountering some issues. It seems like the image is not booting as expected, and I'm not sure where the problem lies.Has anyone successfully booted an AArch64 image on a Compute Module 4? If so, could you please share held by credit cardholders any tips or steps that I might be missing? I'd appreciate any guidance on how to get the system up and running.
Thank you in advance for your assistance! Your expertise will be a great help in resolving this booting issue.

[graysky]

Are you using the image containing the linux-aarch64 kernel or linux-rpi kernel? Use the latter.

[solskogen]

I don't there an image containing the linux-rpi kernel by default. It has to be installed after the fact.

[hossamyazeed]

i do have same problem , followed this instructionsmake_clickable_callback(MAGIC_URL_FULL, ' ', 'https://archlinuxarm.org/platforms/armv8/broadcom/raspberry-pi-4', '', ' class="postlink"') ,
i used this imgmake_clickable_callback(MAGIC_URL_FULL, ' ', 'http://fl.us.mirror.archlinuxarm.org/os/ArchLinuxARM-rpi-aarch64-latest.tar.gz', '', ' class="postlink"') .
after few trials i discovred that my SD card because bcm2711-rpi-cm4.dtb was not included in /boot/dtbs/broadcom, i copied the .dtb file from a working armv7 SD Card . now my SD card recognized but i am getting the error below
mmc0: unrecognised SCR structure version 4
mmc0: error -22 whilst initialising SD card
i tried both mmcblk1 & mmcblk0 in root/etc/fstab file did not solve this boot problem.
i replaced the SD card nothing happen
FYI i had zero trouble installing & booting ARMv7 version .
can you please help to solve this problem ?

[hossamyazeed]

i managed to boot successfully ,
1. installed aarch64 as per the official instructions below make_clickable_callback(MAGIC_URL_FULL, '
', 'https://archlinuxarm.org/platforms/armv8/broadcom/raspberry-pi-4', '', ' class="postlink"')
2. then i followed this instructions below make_clickable_callback(MAGIC_URL_LOCAL, '
', 'https://archlinuxarm.org/forum', 'viewtopic.php?f=65&t=16463#p71398', ' class="postlink-local"')
""As a summary, as a temporary fix, you have to modify the /boot/boot.txt to replace ${fdt_addr_r} by ${fdt_addr} on the lines beginig by "booti" (2 lines) and then rebuild the boot.scr using the script ./mkscr (also in /boot). This script needs uboot-tools to be installed (and it's not true for a fresh install). No need to modify /etc/fstab (as said by jpnadas)."
3. install apt install u-boot-tools , cd /root/boot ( the location of /boot in your SD card )
4. mkimage -A arm -T script -O linux -d boot.txt boot.scr
reboot with the SD card inserted , it works
edit:
i forgot to mention that i had to copy bcm2711-rpi-cm4.dtb to /boot/dtbs/broadcom, i copied the .dtb file from a working armv7 SD Card
once i booted
pacman-key --init
pacman-key --populate archlinuxarm
pacman -Syu --noconfirm