After Rolling upgrade 2 days ago stuck after providing security decryption password

[cscs]

@jpSec

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At the very least your set partitions are incorrect or the drive is broken.

This may be the beginning and end of it … or the rest of “X not found” is because of some form of partial-upgrade as well.

You will want to use something like a live USB and chroot:

[HowTo] Resolve an unbootable Manjaro (black screen, login failed, cant boot, etc)

When we have problems gaining access to our systems it is difficult to gather information, let alone fix any problems. Here we will cover common causes and solutions to ‘manjaro wont boot’. TTY If your desktop does not load properly then you might still be able to use most, if not all, functionality by dropping to a non-graphical TTY. By default your system will have multiple TTYs, with each corresponding to an Fx key. Your desktop is assigned to one as well - most often F1. You can chang…

From there you will want to compare /etc/fstab and make edits as necessary:

lsblk -f
cat /etc/fstab

And complete your updates:

sudo pacman -Syu

At least those are worth checking first … share any errors encountered.