Backlight not turning off doing powersaving

[HLars1]

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

[Allan_J_Intel1]

Thanks for joining the community.

Please report any issues related to graphics driver version 3496 at the following community post:

/message/228728# 228728 https://communities.intel.com/message/228728# 228728

If there are issues that carried over from previous drivers that you are still experiencing, feel free to announce there.

Allan.