[ddccontrol-users] LANG= LC_ALL= ddccontrol -p -c -d

[no f. <dro...@gm...>]

Copyright 2004-2005 Oleg I. Vdovikin (ol...@cs...)
Copyright 2004-2006 Nicolas Boichat (ni...@bo...)
This program comes with ABSOLUTELY NO WARRANTY.
You may redistribute copies of this program under the terms of the GNU
General Public License.

Detected monitors :
- Device: dev:/dev/i2c-12
  DDC/CI supported: Yes
  Monitor Name: Dell P2417H (DisplayPort)
  Input type: Digital
 (Automatically selected)
- Device: dev:/dev/i2c-10
  DDC/CI supported: Yes
  Monitor Name: VESA standard monitor
  Input type: Digital
Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-12...

EDID readings:
       Plug and Play ID: DELA0DB [Dell P2417H (DisplayPort)]
       Input type: Analog

Capabilities:
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
Capabilities read fail.

Controls (valid/current/max) [Description - Value name]:
Control 0x02: +/1/2   [???]
Control 0x04: +/0/255 C [Restore Factory Defaults]
Control 0x05: +/0/1 C [Restore Brightness and Contrast]
Control 0x06: +/0/255   [???]
Control 0x08: +/0/255 C [Restore Factory Default Color]
Control 0x0b: +/0/24028   [???]
Control 0x0c: +/2/255   [???]
Control 0x0e: +/50/100   [???]
Control 0x10: +/72/100 C [Brightness]
Control 0x12: +/54/100 C [Contrast]
Control 0x14: +/12/12 C [Color Preset - Custom]
Control 0x16: +/100/100 C [Red maximum level]
Control 0x18: +/98/100 C [Green maximum level]
Control 0x1a: +/100/100 C [Blue maximum level]
Control 0x1e: +/0/2   [???]
Control 0x20: +/249/100   [???]
Control 0x30: +/11/100   [???]
Control 0x3e: +/0/100   [???]
Control 0x52: +/0/255 C [???]
Control 0x60: +/4367/14 C [Input Source Select (Main)]
Control 0x6c: +/128/255   [???]
Control 0x6e: +/128/255   [???]
Control 0x70: +/128/255   [???]
Control 0xa8: +/0/3   [???]
Control 0xaa: +/2/255 C [OSD Orientation - Portrait]
Control 0xac: +/1964/1 C [???]
Control 0xae: +/6000/0 C [???]
Control 0xb2: +/1/8 C [???]
Control 0xb4: +/1/2   [???]
Control 0xb6: +/3/5 C [???]
Control 0xc0: +/19598/65535   [???]
Control 0xc6: +/17868/65535 C [???]
Control 0xc8: +/22021/0 C [???]
Control 0xc9: +/259/65535 C [???]
Control 0xca: +/2/2   [???]
Control 0xd6: +/1/255 C [DPMS Control - On]
Control 0xdc: +/0/255 C [Magic Bright Mode - Standard]
Control 0xdf: +/513/65535 C [???]
Control 0xe0: +/0/1 C [???]
Control 0xe1: +/0/1 C [Power control - On]
Control 0xe2: +/20/255 C [???]
Control 0xe3: +/0/1   [???]
Control 0xf0: +/0/255 C [???]
Control 0xf1: +/3/255 C [???]
Control 0xf2: +/0/255 C [???]
Control 0xfa: +/0/65535   [???]
Control 0xfb: +/1/1   [???]
Control 0xfc: +/216/255   [???]
Control 0xfd: +/98/65535 C [???]
Control 0xff: +/0/65535   [???]