This message was posted on behalf of Intel Corporation
Have you checked this article? http://www.intel.com/content/www/us/en/support/boards-and-kits/desktop-boards/000006002.html
Additionally, please check the requirements and related info about sleep/wake options for the system.
G3: Mechanical Off state
Check notes as well.
Please let me know how it goes
I did succeed to do it... I think it was a network driver Problem... uninstalled completely... reinstalled... Works fine!!