I am using xUbuntu 14.04.1 LTS and I'm having a problem where the OS is using a resolution of 1280x1024@77Hz, but my monitor (a Dell 2209WA) has a native resolution of 1680x1050@60Hz resulting in a stretched appearance.
For reference, I am using the Nouveau display driver and I have an NVIDIA Geforce GTX 760 rev a1 video card. My kernel is 3.13.0-39-generic #66-Ubuntu SMP. I have no xorg.conf file.
my Xorg.0.log is available at pastebin
What do I need to do to get Ubuntu to use the correct resolution and aspect ratio for my monitor?