Created attachment 268346 [details]
xorg.conf used

User-Agent:       Mozilla/5.0 (X11; U; Linux x86_64; de; rv:1.9.0.5) Gecko/2008121300 SUSE/3.0.5-1.1 Firefox/3.0.5

In gnome-display-properties ("Monitor Resolution Settings") there are only the rotation options "normal" and "upside-down", but not "left" or "right" as one would expect. Screen rotation with xrandr works fine.

xrandr -o left gives a left rotated screen (as expected).

Within the limits described above, gnome-display-properties and xrandr interoperate well, i.e. after the screen is rotated with "xrandr -o left" it can be set to upside-down or normal with the gnome-display-properties. 

Graphics Card is Nvidia Quadro FX 1500 using Nvidia driver 180.22

Reproducible: Always

Steps to Reproduce:
1. run gnome-display-properties
2. select drop-down menu "Rotation"

Actual Results:  
There are only the alternatives: "Normal" and "Upside Down"

Expected Results:  
There should be the alternatives: "Normal" "Left" "Right" "Upside Down"

xrandr output: 
Screen 0: minimum 320 x 240, current 1600 x 1200, maximum 1600 x 1200
default connected 1600x1200+0+0 (normal left inverted right) 0mm x 0mm
   1600x1200      50.0* 
   1400x1050      51.0     58.0  
   1280x1024      52.0     59.0  
   1280x960       53.0  
   1152x864       54.0  
   1024x768       55.0     60.0     61.0  
   800x600        56.0     63.0     64.0     65.0     66.0     67.0  
   640x480        57.0     70.0     71.0     72.0  
   832x624        62.0  
   640x512        68.0     69.0  
   576x432        73.0  
   512x384        74.0     75.0     76.0  
   416x312        77.0  
   400x300        78.0     79.0     80.0     81.0  
   320x240        82.0     83.0     84.0