Mac Pro goes to sleep and doesn’t wake

[Guest machenryr]

So this happened yesterday. Also it started choking at boot up. Didn’t used to do this. If I walk away from MP for an hour or so the screen is dark. Normally all I do is angle the mouse and it wakes up. Now it doesn’t.

 

I’m still on Catalina. Also big chime. The thing about these 2019 MAC Pros is they’re uncomfortably silent.

 

Any ideas?

 

Source: MacRumors