I don’t see how you could do a full file system comparison with all the stuff you’ve installed already…
So:
- take it as a life lesson not to use hard resets unless utterly unavoidable and use soft resets instead
- reinstall
- at the first freeze, post some logs so we can have a look and post some meaningful title like “System froze while playing shellshock” not “System freeze” because no one will look at that.
read this too:
https://archived.forum.manjaro.org/t/how-to-provide-good-information-in-your-posts/37102
