There have been a few bugs in 3.8 recently, it looks like some of those might be affecting you.
Can you try the v3.9-rc3 mainline kernel? http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.9-rc3-raring/ ** Changed in: xserver-xorg-video-nouveau (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1114431 Title: screen goes stand-by if i choose 1280x1024 resolution To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1114431/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
