I just bought a MSI Z87I and a Intel 4770K CPU with 4600 HD Graphic chip
I have a Apple LED Cinema screen connected to the board using the Display Port.
My problem is that when the screen turns off after 5 min, it goes black, but the backlight is still on. On my old computer an Intel DH67CF with a Intel Sandy bridge T Model cpu (cant exactly remember the same) with 2000 HD graphic its working just fine on Windows 7.
What I have tried on my new computer is the following
Tried different driver from Intel webside and manufactur webside - Same issue when powersaving
Tried to install both Windows 7 and Windows 8 - Same issue.
Tried to connect my LG TV using the HDMI cable - same issue on this screen, so its not related to my Apple monitor
I think the issue is related to Intel graphic driver.
Do others have the same issue and maybe a solution for it ?
/Henrik