Comment 69 for bug 880646

rihad, as per http://www.gigabyte.com/products/product-page.aspx?pid=2551#bios an update is available for your BIOS F12. If you update to this, does it change anything?

As well, once complete, please provide the output of the following terminal command:
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date

Thank you for your understanding.