System cannot boot

Support
1

Hello yesterday I updated my system now it cannot boot it freezes at manjaro logo screen

2

How to work with an unbootable Manjaro (black screen, login failed, cant boot, etc)

How to provide good information

3

i did system update pacman -Syyu but the problem remains
this is the error log file of var xorg xorg.0.,log

journalctl log journalctl

4