Brightness and contrast controls working fine with default VESA profile. Let me know if I can provide any additional details.
ddccontrol version 0.4.2
Copyright 2004-2005 Oleg I. Vdovikin ([email protected])
Copyright 2004-2006 Nicolas Boichat ([email protected])
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 monitorsI/O warning : failed to load external entity "/usr/share/ddccontrol-db/monitor/AUO209D.xml"
Document not parsed successfully.
..I/O warning : failed to load external entity "/usr/share/ddccontrol-db/monitor/DELA0A4.xml"
Document not parsed successfully.
I/O warning : failed to load external entity "/usr/share/ddccontrol-db/monitor/DELlcd.xml"
Document not parsed successfully.
.....
Detected monitors :
- Device: dev:/dev/i2c-6
DDC/CI supported: No
Monitor Name: VESA standard monitor
Input type: Digital
- Device: dev:/dev/i2c-4
DDC/CI supported: Yes
Monitor Name: VESA standard monitor
Input type: Digital
(Automatically selected)
Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-4...
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 64 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 64 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 64 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 64 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 64 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 64 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 64 at most
I/O warning : failed to load external entity "/usr/share/ddccontrol-db/monitor/DELA0A4.xml"
Document not parsed successfully.
I/O warning : failed to load external entity "/usr/share/ddccontrol-db/monitor/DELlcd.xml"
Document not parsed successfully.
EDID readings:
Plug and Play ID: DELA0A4 [VESA standard monitor]
Input type: Digital
=============================== 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
[email protected]:
LANG= LC_ALL= ddccontrol -p -c -d
Thank you.
=============================== WARNING ===============================
Capabilities:
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 64 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 64 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 64 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 64 at most
Invalid response, corrupted data - xor is 0x67, length 0x23
0000: 6e a3 e3 01 00 20 31 31 20 31 31 33 20 31 34 20 | n.... 11 113 14
0010: 31 39 29 20 46 31 20 46 32 29 6d 63 63 73 5f 76 | 19) F1 F2)mccs_v
0020: 65 72 28 32 2e 31 56 00 00 00 00 00 00 00 00 00 | er(2.1V.........
0030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
0040: 00 00 00 | ...
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 64 at most
Raw output: (prot(monitor)type(lcd)model(U2414H)cmds(01 02 03 07 0C E3 F3)vcp(02 04 05 08 10 12 14(01 04 05 06 08 09 0B 0C) 16 18 1A 52 60( 0F 10 11 12) AA(01 02 04) AC AE B2 B6 C6 C8 C9 D6(01 04 05) DC(00 02 03 05 ) DF F0(00 08) FD E0 E1 E2(00 01 02 04 0B 0C 0D 0F 10 11 13 14 19) F1 F2)mccs_ver(2.1)mswhql(1))
Parsed output:
VCP: 02 04 05 08 10 12 14 16 18 1a 52 60 aa ac ae b2 b6 c6 c8 c9 d6 dc df e0 e1 e2 f0 f1 f2 fd
Type: LCD
Controls (valid/current/max) [Description - Value name]:
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x02: +/1/2 C [???]
Control 0x04: +/0/255 C [Restore Factory Defaults]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x05: +/0/1 C [Restore Brightness and Contrast]
Control 0x06: +/0/255 [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x08: +/0/255 C [Restore Factory Default Color]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x0b: +/0/24028 [???]
Control 0x0c: +/2/255 [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x0e: +/50/100 [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x10: +/40/100 C [Brightness]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x12: +/85/100 C [Contrast]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x14: +/1/12 C [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x16: +/100/100 C [Red maximum level]
Control 0x18: +/100/100 C [Green maximum level]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x1a: +/100/100 C [Blue maximum level]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x1e: +/0/2 [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x20: +/242/100 [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Invalid response, first byte is 0x90, should be 0x6e
90 90 00 00 00 00 00 00 00 00 00 | ...........
Invalid response, corrupted data - xor is 0x93, length 0x08
6e 88 02 01 27 01 ff ff 00 00 00 | n...'......
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x30: +/38/100 [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x3e: +/50/100 [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x52: +/0/255 C [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x60: +/17/14 C [Input Source Select]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x6c: +/128/255 [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0x6e: +/128/255 [???]
Control 0x70: +/128/255 [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Invalid response, corrupted data - xor is 0xc6, length 0x08
6e 88 02 01 72 01 ff ff 00 00 00 | n...r......
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xa8: +/0/3 [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xaa: +/1/255 C [OSD Orientation - Landscape]
Control 0xac: +/1964/1 C [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xae: +/6000/0 C [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xb2: +/1/8 C [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xb4: +/1/2 [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xb6: +/3/5 C [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Invalid response, first byte is 0x00, should be 0x6e
00 00 00 00 00 00 00 00 00 00 00 | ...........
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Invalid response, first byte is 0x00, should be 0x6e
00 00 00 00 00 00 00 00 00 00 00 | ...........
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xc0: +/242/65535 [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xc6: +/17868/65535 C [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xc8: +/22021/0 C [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xc9: +/257/65535 C [???]
Control 0xca: +/2/2 [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xd6: +/1/255 C [DPMS Control - On]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xdc: +/0/255 C [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xdf: +/513/255 C [???]
Control 0xe0: +/0/1 C [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xe1: +/0/1 C [Power control - Off]
Control 0xe2: +/11/255 C [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xe3: +/0/1 [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xf0: +/0/255 C [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xf1: +/3/255 C [???]
Control 0xf2: +/0/255 C [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xfa: +/0/65535 [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xfb: +/1/1 [???]
Control 0xfc: +/128/255 [???]
Control 0xfd: +/98/65535 C [???]
Non-fatal error: Invalid response, magic is 0x6e
Invalid response, length is 110, should be 8 at most
Control 0xff: +/0/65535 [???]