Chris, Thanks for looking into this. I updated my bios to version F10 using the Gigabyte @BIOS utility and Windows.
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date F10 06/18/2015 Unfortunately, this didn't solve the problem. There is no difference as far as I can tell. ** Changed in: xorg (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1511885 Title: Screen doesn't wake up after is automatically turned off To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1511885/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp