linux-aarch64 (vanilla ) --> linux-rpi (rpi aarch64)

[ufo6000]

$this->bbcode_second_pass_code('', '
# linux-aarch64 (vanilla mainline kernel) --> linux-rpi (rpi foundation kernel / aarch64)
#
# rpi3B+
# as root, not via sudo
# without any package blacklisting

# full upgrade run to avoid partial upgrade, do NOT reboot
pacman --sync --refresh --refresh --sysupgrade --noconfirm --noprogressbar --verbose

# switch kernel, Removes linux-aarch64, uboot-raspberrypi
pacman -S linux-rpi

# reinstall bootloader
pacman -S raspberrypi-bootloader-x raspberrypi-firmware

# check + restore your settings from .pacsave
sudoedit /boot/config.txt

# check + restore your settings from .pacsave
sudoedit /boot/cmdline.txt

reboot
')

initial version from graysky: viewtopic.php?f=65&t=15708&p=68174#p68174

Enhanced and tested yesterday on a rpi3B+

[chnylen]

Just a quick heads up that raspberrypi-bootloader-x referenced in the third step looks like it's been replaced by raspberrypi-bootloader

$this->bbcode_second_pass_code('', '
# reinstall bootloader
pacman -S raspberrypi-bootloader raspberrypi-firmware
')