I just upgraded my Fedora Core 13 installation to Fedora Core 15 yesterday. I noticed after the installation that the resolutions on my desktop are incorrect. I looked in the "System Settings" app, selected "Displays" under the Hardware section and noticed that the software tool recognizes my monitors and the max resolution i can choose is 1280 x 1024. The monitors can output a max resolution of 1600 x 1200 and that is what I would prefer.
I clicked on "Detect Displays" button to see if it would fix the problem and provide me with more resolution options in the drop down list but it did not.
Anyone have any suggestions as to what I can do to fix the resolution options of my monitors? Thanks all