10.8 and won't wake up from sleep

[Buckeyes1995]

Hey all,

I've got a 2011 Mac Mini Server. In 10.8 DP4, I can't seem to get it to wake from sleep. It's updated with the latest EFI. I was able to see the mouse moving across the screen, but no video and no keyboard response.

Anyone have this issue, or have seen this happen?

Thanks.

 

[D1G1N1XY]

I'm having the same problem with my 2011 Mac Mini since upgrading to Mountain Lion. Rather annoying considering my Mini works as our HTPC. The only thing that cures it is a hard reset.