[ddccontrol-users] output of LANG= LC_ALL= ddccontrol -p -c -d I have 3 Dell monitors (E2724HS, P24 Series) and one Asus TUF VG27B

[Samy B. <sa...@th...>]

ddccontrol version 1.0.3
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-8
    DDC/CI supported: Yes
    Monitor Name: VESA standard monitor
    Input type: Digital
   (Automatically selected)
  - Device: dev:/dev/i2c-7
    DDC/CI supported: Yes
    Monitor Name: VESA standard monitor
    Input type: Digital
  - Device: dev:/dev/i2c-6
    DDC/CI supported: Yes
    Monitor Name: VESA standard monitor
    Input type: Digital
  - Device: dev:/dev/i2c-5
    DDC/CI supported: Yes
    Monitor Name: VESA standard monitor
    Input type: Digital
Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-8...
I/O warning : failed to load 
"/usr/share/ddccontrol-db/monitor/AUS2785.xml": No such file or directory
Document not parsed successfully.
I/O warning : failed to load 
"/usr/share/ddccontrol-db/monitor/AUSlcd.xml": No such file or directory
Document not parsed successfully.

EDID readings:
         Plug and Play ID: AUS2785 [VESA standard monitor]
         Input type: Analog
=============================== WARNING ===============================
There is no support for your monitor in the database, but ddccontrol is
using a basic generic profile. Many controls will not be supported, and
some controls may not work as expected.
Please update ddccontrol-db, or, if you are already using the latest
version, please send the output of the following command to
ddc...@li...:

LANG= LC_ALL= ddccontrol -p -c -d

Thank you.
=============================== WARNING ===============================

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: +/2/255 C [New Control Value - Some values changed]
Control 0x04: +/0/1 C [Restore Factory Defaults]
Control 0x05: +/0/1 C [Restore Brightness and Contrast]
Control 0x08: +/0/1 C [Restore Factory Default Color]
Control 0x0b: +/50/65535   [???]