When we use Manjaro and Mint together and let Mint manage grub then we may get infamous kernel panic error when booting to Manjaro. I've found out a simple solution which works out for my computer.
We boot with a live Manjaro USB stick then we enter the terminal commands below. sda stands for Manjaro boot device.
We boot with a live Manjaro USB stick then we enter the terminal commands below. sda stands for Manjaro boot device.
Code:
sudo manjaro-chroot -a
grub-install /dev/sda
grub-install --recheck /dev/sda
update-grub
exit
reboot