[manjaro] updated kernel file loading failure

It's probably like this

Error: File "/vmlinuz-***" not found
Error: You need to load the kernel first

My solution is to re-download the kernel

1. Make a boot disk to enter the system first, you can use powerISO to write the original file to the U disk
2. It is recommended to change the source firstsudo pacman-mirrors -i -c China -m rank
3. Mount the root partition of the original system to the U disk system /mnt (if there are partitions boot, boot/efi, var These must be hung in the corresponding location under /mnt, for details, please check cat /etc/fstab)
4. Then change the root directory by downloading arch-chroot by sudo pacman -Sy arch-install-scriptssudo arch-chroot /mnt
5. After downloading the new kernel sudo pacman -Sy linux, then use grub-mkconfig -o /boot/grub/grub.cfg to rebuild the boot (the path may be incorrectThe partition is not hung up)
6. You can restart at the end. If there is a dual system that needs to be rebuilt and booted again, the selection interface will appear.

Reference articles and big help