Sleep issues with Gigabyte z77-UD5H

[g43]

Yes please, now it got worse, when I turn it off it gets on again.

 

[VMoradian]

Were you able to make sleep work? I have the same mobo. I've managed to make everything work except sleep.

My build:
Gigabyte GA-Z77X-UD5H
Intel i7-2600k Sandy Bridge
Gigabyte GTX 960 4G
16gb Kingston DDR3 at 1333
OCZ 480g SSD
iMac 13,1 SMBIOS