I’m running gnome and I have an old computer that I have antergos installed on. It is running AMD Geforce 6600gt graphics card and it is connected via vga. The monitor has a resolution of 1440x900 however I’m not being given that option. Additionally it seems to think I have dual monitors installed which I do not. here’s my xrandr output:

Screen 0: minimum 320 x 200, current 1024 x 768, maximum 4096 x 4096
VGA-1 connected primary 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
   1024x768      60.00* 
   800x600       60.32    56.25  
   848x480       60.00  
   640x480       59.94  
DVI-I-1 disconnected (normal left inverted right x axis y axis)
TV-1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
   720x576       50.00 +
   1024x768      50.00* 
   800x600       50.00  
   720x480       50.00  
   640x480       50.00  
   400x300       50.00  
   320x240       50.00  
   320x200       50.00  

I have install arandr and it gives me no more options on resolutions.

Not sure how to resolve. Any help appreciated.