23:18:04 dbz@dbzix ~ $ ddccontrol -p
ddccontrol version 0.4.2
Copyright 2004-2005 Oleg I. Vdovikin (oleg@cs.msu.su)
Copyright 2004-2006 Nicolas Boichat (nicolas@boichat.ch)
This program comes with ABSOLUTELY NO WARRANTY.
You may redistribute copies of this program under the terms of the GNU General Public License.

Probing for available monitors..................
Detected monitors :
 - Device: dev:/dev/i2c-4
   DDC/CI supported: Yes
   Monitor Name: VESA standard monitor
   Input type: Analog
  (Automatically selected)
 - Device: dev:/dev/i2c-3
   DDC/CI supported: Yes
   Monitor Name: VESA standard monitor
   Input type: Analog
Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-4...

EDID readings:
	Plug and Play ID: PHLC05D [VESA standard monitor]
	Input type: Analog

= VESA standard monitor
> Color settings
[...CUT...]
23:18:10 dbz@dbzix ~ $ uname -a
Linux dbzix 3.2.0-4-amd64 #1 SMP Debian 3.2.32-1 x86_64 GNU/Linux