Hallo,
i have follow the intstraction on [url]https://archlinuxarm.org/platforms/armv8/broadcom/raspberry-pi-4[/url] and prepeard a new SD Card with AArch64, everything went well and worked.
yesterday i have make an upgrade pacman -Syu and now the Pi dont boot anymore just the rainbow screen is to see.
today i have prepared the SD Card again and the same problem, i noticed on the upgrade mkinitcpio have some errors.
==> Building image from preset: /etc/mkinitcpio.d/linux-aarch64.preset: 'default'
==> Using configuration file: '/etc/mkinitcpio.conf'
-> -k 6.2.10-1-aarch64-ARCH -c /etc/mkinitcpio.conf -g /boot/initramfs-linux.img
==> Starting build: '6.2.10-1-aarch64-ARCH'
-> Running build hook: [base]
-> Running build hook: [udev]
-> Running build hook: [autodetect]
-> Running build hook: [modconf]
-> Running build hook: [kms]
-> Running build hook: [keyboard]
-> Running build hook: [keymap]
-> Running build hook: [consolefont]
==> WARNING: consolefont: no font found in configuration
-> Running build hook: [block]
-> Running build hook: [filesystems]
-> Running build hook: [fsck]
==> Generating module dependencies
==> Creating gzip-compressed initcpio image: '/boot/initramfs-linux.img'
==> WARNING: errors were encountered during the build. The image may not be complete.
==> Building image from preset: /etc/mkinitcpio.d/linux-aarch64.preset: 'fallback'
==> Using configuration file: '/etc/mkinitcpio.conf'
-> -k 6.2.10-1-aarch64-ARCH -c /etc/mkinitcpio.conf -g /boot/initramfs-linux-fallback.img -S autodetect
==> Starting build: '6.2.10-1-aarch64-ARCH'
-> Running build hook: [base]
-> Running build hook: [udev]
-> Running build hook: [modconf]
-> Running build hook: [kms]
==> WARNING: Possibly missing firmware for module: 'msm'
==> WARNING: Possibly missing firmware for module: 'ast'
-> Running build hook: [keyboard]
-> Running build hook: [keymap]
-> Running build hook: [consolefont]
==> WARNING: consolefont: no font found in configuration
-> Running build hook: [block]
==> WARNING: Possibly missing firmware for module: 'qla2xxx'
==> WARNING: Possibly missing firmware for module: 'wd719x'
==> WARNING: Possibly missing firmware for module: 'qla1280'
-> Running build hook: [filesystems]
-> Running build hook: [fsck]
==> Generating module dependencies
==> Creating gzip-compressed initcpio image: '/boot/initramfs-linux-fallback.img'
==> WARNING: errors were encountered during the build. The image may not be complete.
i use a raspi 4 with a orginal Powersupplie 5.1 V 3 A
maybe someone has a solution that I didn't find, i would be very grateful if there was a solution to fix it.
Thank you