xrandr no longer giving me resizing options for thinkpad LVDS

[m h]

Folks -

I'm running intel 2.5.1-r1 (on gentoo) and just noticed that xrandr no
longer lets me resize my LVDS screen.  (Very useful when cloning to
projectors that don't match my native resolution of 1680x1050).
Curiously, it still gives me options for my external monitor....

xrandr
Screen 0: minimum 320 x 200, current 3600 x 1200, maximum 3600 x 1920
VGA connected 1920x1200+0+0 (normal left inverted right x axis y axis)
519mm x 324mm
   1920x1200      60.0*+
   1600x1200      60.0
   1680x1050      60.0
   1280x1024      75.0     60.0
   1152x864       75.0
   1024x768       75.0     60.0
   800x600        75.0     60.3
   640x480        75.0     59.9
   720x400        70.1
LVDS connected 1680x1050+1920+0 (normal left inverted right x axis y
axis) 331mm x 207mm
   1680x1050      60.1*+   50.1
TMDS-1 disconnected (normal left inverted right x axis y axis)


Bug?  Feature?

cheers,

-matt