Brightness cant adjust and causing system hang (fresh install with latest iso)

s4n@nabastala:~> sudo journalctl -f
Mar 23 22:59:26 nabastala.local (journalctl)[8860]: pam_warn(systemd-run0:setcred): function=[pam_sm_setcred] flags=0x8002 service=[systemd-run0] terminal=[/dev/pts/1] user=[root] ruser=[] rhost=[]
Mar 23 22:59:26 nabastala.local systemd[1]: Created slice User Slice of UID 0.
Mar 23 22:59:26 nabastala.local systemd[1]: Starting User Runtime Directory /run/user/0…
Mar 23 22:59:26 nabastala.local systemd-logind[1109]: New session ‘5’ of user ‘root’ with class ‘user-early-light’ and type ‘tty’.
Mar 23 22:59:26 nabastala.local systemd[1]: Finished User Runtime Directory /run/user/0.
Mar 23 22:59:26 nabastala.local systemd[1]: Started Session 5 of User root.
Mar 23 22:59:26 nabastala.local systemd[1]: polkit-agent-helper@0-1-2411_2412-1000.service: Deactivated successfully.
Mar 23 22:59:26 nabastala.local systemd[1]: Finished Authorization Manager Agent Helper (PID 2411/UID 1000).
Mar 23 22:59:26 nabastala.local (journalctl)[8860]: pam_unix(systemd-run0:session): session opened for user root(uid=0) by root(uid=0)
Mar 23 22:59:26 nabastala.local systemd[1]: Started [run0] /usr/bin/journalctl -f.
Mar 23 22:59:36 nabastala.local kernel: atkbd serio0: Unknown key pressed (translated set 2, code 0xab on isa0060/serio0).
Mar 23 22:59:36 nabastala.local kernel: atkbd serio0: Use ‘setkeycodes e02b ’ to make it known.
Mar 23 22:59:36 nabastala.local systemd[1]: Got disconnect on API bus.
Mar 23 22:59:36 nabastala.local kernel: atkbd serio0: Unknown key released (translated set 2, code 0xab on isa0060/serio0).
Mar 23 22:59:36 nabastala.local kernel: atkbd serio0: Use ‘setkeycodes e02b ’ to make it known.

i’m resintalling my opensuse because /boot/efi is too small (256M). So i decide to reinstall and set 1G for /boot/efi. Before reinstall, everyttime i do distro-upgrade i’ve no countered issue like this. Everything seems normal before reinstall