Hello, please help me.
After updating "@world" I'm experiencing a very weird problem, which i totally don't understand: when system boots, network is not starting-up.
Actually, it says that it is started OK, but in fact - network is not working.
It causes GUI (SDDM+KDE) not to start-up either - I see black screen and cursor in the top left corner.
The only thing I can do - press "reset".
If during boot I enter interactive mode, and:
slowly go through each service:
networks starts-up normally and everything loads properly;
shutdowns properly.
quickly go through each service:
network fails to start, there is only TTY1, GUI fails to start;
shutdown: udev hangs for a while, hangs on "Remounting / readonly" and does not shutdown
During update there was kernel update from 4.9.95 to 4.14.65. But the behavior is absolutely the same with the old version.
I really can't understand what's happening ...
Logs: