Hi Peter

Mine does that too sometimes. It seems to go into a deep sleep or coma. I can 
usually wake it by pressing the power button for a few seconds until it asks me 
if I want to restart it, or I press the screen brightness key (whatever it's 
called - *F2) and it springs back into life. Maybe it's some esoteric Lion 
characteristic?

Regards, Reg

Reg Whitely

Home: 08 9921 7272
Mob: 04 8899 7313
Email: rwhit...@internode.on.net



On 10/06/2012, at 11:17 am, Curtis Peter wrote:

> Hi everyone
> Over the last couple of months my MacBook Pro (10.7.4) has occasionally 
> refused to wake up! Nothing I can do will open the screen and I end up 
> shutting the computer down and restarting to proceed. 
> Is there anything I can do to resolve this?
> Is this anything to be concerned about?
> I have run DiskWarrior.
> Regards
> Peter
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