Well both laptops were asus... Thank you very much for finding that!

thanks for answering. I can't really say much except that going back with archlinux to 30 October and updating each package one by one except seatd have my system working normally, but as soon as I update seatd to 0.9.0 all of that minifests.

rog-control-center is flagged as a package that requires seatd by pacman.

When I say "seatd" I mean the package and libseatd is part of that package.

Anyway I am using sddm mainly and cosmic-greeter was used just to do a test on packages depending on seatd as suggested by the package manager.

Archlinux user. Updating from 0.8.0 to 0.9.0 introduces heavy lags on two of my machines (both intel) running KDE. Moreover a software that depends on seatd stops working unless I start it from my terminal: rog-control-center and cosmic-greeter falls in a restart loop.