I just found a workaround for this problem: http://nouveau.freedesktop.org/wiki/KernelModeSetting#ForcingModes-1
I edited /etc/default/grub and added GRUB_CMDLINE_LINUX="video=DVI-I-1:1280x1024@60 video=TV-1:d" (do not just copy this string, read it and understand please) run $ sudo update-grub2 and rebooted. -- 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/582336 Title: KMS / nouveau incorrectly detects TV-out _______________________________________________ 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