iMac Display not turning on in morning

[CPressland]

Hey Guys,

Minor issue I've had with my iMac for the last two days, when I wake up I tend to nudge the mouse to turn on the display before taking a shower so that everything is ready for when I get back. However the screen isnt coming on and I'm having to press the power button to sleep the iMac then wake it up again by pressing the power button 5 seconds later, after that, all is good.

Any ideas?

Thanks

edit: since upgrading to .4