I'm using Intel integrated graphics instead of ATI/AMD, and I'm also on
a 32-bit kernel instead of AMD64.  I'm not sure if this points to
separate driver issues, or an issue with X.  I've also noticed that the
issue seems to affect only the Thinkpad LCD (LVDS1), a monitor connected
to VGA1 scales properly.

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https://bugs.launchpad.net/bugs/1173492

Title:
  XRandR cannot set "scaling mode"

Status in “x11-xserver-utils” package in Ubuntu:
  Confirmed

Bug description:
  X11-xserver-utils 7.6+3   Precise

  When entered from a terminal the command
   >xrandr --output DFP2 --set "scaling mode" "Full aspect"

  Gives the following error:

  X Error of failed request:  BadName (named color or font does not exist)
    Major opcode of failed request:  157 (RANDR)
    Minor opcode of failed request:  11 (RRQueryOutputProperty)
    Serial number of failed request:  35
    Current serial number in output stream:  35

  
  I use the ATI Proprietary  FGLRX driver, does XRandR not use "scaling mode" 
with this driver?

  I am attempting to change the behaviour of the display when I attempt
  to change screen resolutions in KDE, my monitor (Acer H233H) appears
  'stuck' in 1920x1080.  When I attempt to switch to a lower resolution,
  ie, 1280x720 (which is listed as a valid mode), the monitor does not
  actually change mode, the displayed screen shrinks, with large black
  bars on all 4 sides.  the displayed part of the screen is 1280x720,
  but, I expected the screen to fill the monitor, not a section of it.

  Thank you!

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