ref:https://archlinuxarm.org/forum/viewtopic.php?f=9&t=16341#p70586
I was able to score a couple of CM4s. and struggling to get one even booting using the install for rpi4 for aarch64
The above post suggests
$this->bbcode_second_pass_code('', '# pacman -S linux-rpi raspberrypi-bootloader firmware-raspberrypi')
I don't understand how you can run pacman on a systems that not booting.
In the above post my understand is the op systems was not booting.
Sure would be welcomed if someone with the skill would add a install section for CM4
Thanks
dk23