@Chris, this is with RC6p patches already included, this is the worst part. I don't have any RC6-specific guesses right now to try which could fix this from the driver side.
The memory speed guess is a very nice clue. All our rc6 stuff is playing with voltages and moving GPU registers back and forth when going into RC6 or out of it, so -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/954660 Title: Intel DH67GD board w/ i5-2405S cpu fails to boot with rc6 enabled To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/954660/+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