This morning I performed a system upgrade, after which I ran into the following problem:
When I rebooted my laptop, the password input box turned grey, and I could input nothing using my keyboard. I switched to tty to login my account and restored a previous snapshot.
Any idea why this was happening? Your help is much appreciated.
This issue has a solution now: https://forum.antergos.com/topic/5180/login-issue-with-lightdm-webkit-greeter-not-accepting-user-input
– Michael Tunnell