Keyboard and mouse freeze on login screen

Hi and welcome to the forum :partying_face:

From the data provided thus far you are running the same gnome-shell version as stable so you seem up to date, that is a good starting point. Providing basic system information will help:

Checking the logs could reveal what is happening:

When this started happening, have you cleaned out orphans, change something in your settings, installed/removed packages etc.
Does booting a fallback kernel work?

journalctl --boot --priority=3 could list things that could point to the problem, this will list all errors and above from the current session and print them to the screen.
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