Games no longer boots

Suddenly I cant start games on my RG35xx on a Garlic OS.

I was playing a moment ago then I saved.

Open the game and it says "save game was corrupted" then I check on a PC it was there.

Returned it back and the games boots and save was there but it was reverted on an earlier save. I am fine with that.

But I restarted and now any games wont boot and it stays on "black screen".

Any fix?