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From: Hajin C. <hch...@gm...> - 2025-10-10 04:24:39
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From: Adrien B. <adr...@pr...> - 2025-10-09 17:11:20
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Hi, I am writing to you following a warning message encountered while running ddccontrol on Ubuntu 24.04.3 LTS. I was using the latest version downloadable from apt: version 1.0.3 I just got a new monitor (Dell S Series SE2425HM Monitor, delivered in germany) and was trying to implement a form of software dimming. The emessage is the following LANG= LC_ALL= ddccontrol -p -c -d Have a good day, and thank you for your work |
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From: Mike B. <ce...@eu...> - 2025-10-08 09:34:45
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Hello, I attach the output of the detection routine for the Philips PHL 243V5 monitor, connected via HDMI. Kind regards, Mike Bommerson, Amsterdam |
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From: Berkay Z. <ber...@gm...> - 2025-10-05 19:01:35
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Berkay Zeren <ber...@gm...>, 5 Eki 2025 Paz, 21:57 tarihinde şunu yazdı: > admin@pop-os:~$ LANG=C LC_ALL=C ddccontrol -p -c -d > > ddccontrol version 0.6.0 > > 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-6 > > 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-6... > > I/O warning : failed to load external entity > "/usr/share/ddccontrol-db/monitor/DELD177.xml" > > Document not parsed successfully. > > > EDID readings: > > Plug and Play ID: DELD177 [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 0x00: +/0/65535 [???] > > Control 0x01: +/0/65535 [???] > > Control 0x02: +/1/255 C [New Control Value - No changes] > > Control 0x03: +/0/65535 [???] > > Control 0x04: +/0/1 C [Restore Factory Defaults] > > Control 0x05: +/0/1 C [Restore Brightness and Contrast] > > Control 0x06: +/0/1 [???] > > Control 0x07: +/0/65535 [???] > > Control 0x08: +/0/1 C [Restore Factory Default Color] > > Control 0x09: +/0/65535 [???] > > Control 0x0a: +/0/65535 [???] > > Control 0x0b: +/0/65535 [???] > > Control 0x0c: +/0/65535 [???] > > Control 0x0d: +/0/65535 [???] > > Control 0x0e: +/50/100 [???] > > Control 0x0f: +/0/65535 [???] > > Control 0x10: +/71/100 C [Brightness] > > Control 0x11: +/0/65535 [???] > > Control 0x12: +/70/100 C [Contrast] > > Control 0x13: +/0/65535 [???] > > Control 0x14: +/5/12 C [???] > > Control 0x15: +/0/65535 [???] > > Control 0x16: +/100/100 C [Red maximum level] > > Control 0x17: +/0/65535 [???] > > Control 0x18: +/100/100 C [Green maximum level] > > Control 0x19: +/0/65535 [???] > > Control 0x1a: +/100/100 C [Blue maximum level] > > Control 0x1b: +/0/65535 [???] > > Control 0x1c: +/0/65535 [???] > > Control 0x1d: +/0/65535 [???] > > Control 0x1e: +/0/1 [???] > > Control 0x1f: +/1/1 [???] > > Control 0x20: +/50/100 [???] > > Control 0x21: +/0/65535 [???] > > Control 0x22: +/0/65535 [???] > > Control 0x23: +/0/65535 [???] > > Control 0x24: +/0/65535 [???] > > Control 0x25: +/0/65535 [???] > > Control 0x26: +/0/65535 [???] > > Control 0x27: +/0/65535 [???] > > Control 0x28: +/0/65535 [???] > > Control 0x29: +/0/65535 [???] > > Control 0x2a: +/0/65535 [???] > > Control 0x2b: +/0/65535 [???] > > Control 0x2c: +/0/65535 [???] > > Control 0x2d: +/0/65535 [???] > > Control 0x2e: +/0/65535 [???] > > Control 0x2f: +/0/65535 [???] > > Control 0x30: +/50/100 [???] > > Control 0x31: +/0/65535 [???] > > Control 0x32: +/0/65535 [???] > > Control 0x33: +/0/65535 [???] > > Control 0x34: +/0/65535 [???] > > Control 0x35: +/0/65535 [???] > > Control 0x36: +/0/65535 [???] > > Control 0x37: +/0/65535 [???] > > Control 0x38: +/0/65535 [???] > > Control 0x39: +/0/65535 [???] > > Control 0x3a: +/0/65535 [???] > > Control 0x3b: +/0/65535 [???] > > Control 0x3c: +/0/65535 [???] > > Control 0x3d: +/0/65535 [???] > > Control 0x3e: +/50/100 [???] > > Control 0x3f: +/0/65535 [???] > > Control 0x40: +/0/65535 [???] > > Control 0x41: +/0/65535 [???] > > Control 0x42: +/0/65535 [???] > > Control 0x43: +/0/65535 [???] > > Control 0x44: +/0/65535 [???] > > Control 0x45: +/0/65535 [???] > > Control 0x46: +/0/65535 [???] > > Control 0x47: +/0/65535 [???] > > Control 0x48: +/0/65535 [???] > > Control 0x49: +/0/65535 [???] > > Control 0x4a: +/0/65535 [???] > > Control 0x4b: +/0/65535 [???] > > Control 0x4c: +/0/65535 [???] > > Control 0x4d: +/0/65535 [???] > > Control 0x4e: +/0/65535 [???] > > Control 0x4f: +/0/65535 [???] > > Control 0x50: +/0/65535 [???] > > Control 0x51: +/0/65535 [???] > > Control 0x52: +/16/255 C [???] > > Control 0x53: +/0/65535 [???] > > Control 0x54: +/0/65535 [???] > > Control 0x55: +/0/65535 [???] > > Control 0x56: +/0/65535 [???] > > Control 0x57: +/0/65535 [???] > > Control 0x58: +/0/65535 [???] > > Control 0x59: +/0/65535 [???] > > Control 0x5a: +/0/65535 [???] > > Control 0x5b: +/0/65535 [???] > > Control 0x5c: +/0/65535 [???] > > Control 0x5d: +/0/65535 [???] > > Control 0x5e: +/0/65535 [???] > > Control 0x5f: +/0/65535 [???] > > Control 0x60: +/4883/4626 C [Input Source Select (Main)] > > Control 0x61: +/0/65535 [???] > > Control 0x62: +/50/100 [???] > > Control 0x63: +/0/65535 [???] > > Control 0x64: +/0/65535 [???] > > Control 0x65: +/0/65535 [???] > > Control 0x66: +/0/65535 [???] > > Control 0x67: +/0/65535 [???] > > Control 0x68: +/0/65535 [???] > > Control 0x69: +/0/65535 [???] > > Control 0x6a: +/0/65535 [???] > > Control 0x6b: +/0/65535 [???] > > Control 0x6c: +/0/65535 [???] > > Control 0x6d: +/0/65535 [???] > > Control 0x6e: +/0/65535 [???] > > Control 0x6f: +/0/65535 [???] > > Control 0x70: +/0/65535 [???] > > Control 0x71: +/0/65535 [???] > > Control 0x72: +/0/65535 [???] > > Control 0x73: +/0/65535 [???] > > Control 0x74: +/0/65535 [???] > > Control 0x75: +/0/65535 [???] > > Control 0x76: +/0/65535 [???] > > Control 0x77: +/0/65535 [???] > > Control 0x78: +/0/65535 [???] > > Control 0x79: +/0/65535 [???] > > Control 0x7a: +/0/65535 [???] > > Control 0x7b: +/0/65535 [???] > > Control 0x7c: +/0/65535 [???] > > Control 0x7d: +/0/65535 [???] > > Control 0x7e: +/0/65535 [???] > > Control 0x7f: +/0/65535 [???] > > Control 0x80: +/0/65535 [???] > > Control 0x81: +/0/65535 [???] > > Control 0x82: +/0/65535 [???] > > Control 0x83: +/0/65535 [???] > > Control 0x84: +/0/65535 [???] > > Control 0x85: +/0/65535 [???] > > Control 0x86: +/0/65535 [???] > > Control 0x87: +/0/65535 [???] > > Control 0x88: +/0/65535 [???] > > Control 0x89: +/0/65535 [???] > > Control 0x8a: +/0/65535 [???] > > Control 0x8b: +/0/65535 [???] > > Control 0x8c: +/0/65535 [???] > > Control 0x8d: +/0/65535 [???] > > Control 0x8e: +/0/65535 [???] > > Control 0x8f: +/0/65535 [???] > > Control 0x90: +/0/65535 [???] > > Control 0x91: +/0/65535 [???] > > Control 0x92: +/0/65535 [???] > > Control 0x93: +/0/65535 [???] > > Control 0x94: +/0/65535 [???] > > Control 0x95: +/0/65535 [???] > > Control 0x96: +/0/65535 [???] > > Control 0x97: +/0/65535 [???] > > Control 0x98: +/0/65535 [???] > > Control 0x99: +/0/65535 [???] > > Control 0x9a: +/0/65535 [???] > > Control 0x9b: +/0/65535 [???] > > Control 0x9c: +/0/65535 [???] > > Control 0x9d: +/0/65535 [???] > > Control 0x9e: +/0/65535 [???] > > Control 0x9f: +/0/65535 [???] > > Control 0xa0: +/0/65535 [???] > > Control 0xa1: +/0/65535 [???] > > Control 0xa2: +/0/65535 [???] > > Control 0xa3: +/0/65535 [???] > > Control 0xa4: +/0/65535 [???] > > Control 0xa5: +/0/65535 [???] > > Control 0xa6: +/0/65535 [???] > > Control 0xa7: +/0/65535 [???] > > Control 0xa8: +/0/65535 [???] > > Control 0xa9: +/0/65535 [???] > > Control 0xaa: +/1/1 [???] > > Control 0xab: +/0/65535 [???] > > Control 0xac: +/48492/3 C [???] > > Control 0xad: +/0/65535 [???] > > Control 0xae: +/16500/65535 C [???] > > Control 0xaf: +/0/65535 [???] > > Control 0xb0: +/0/65535 [???] > > Control 0xb1: +/0/65535 [???] > > Control 0xb2: +/1/1 C [???] > > Control 0xb3: +/0/65535 [???] > > Control 0xb4: +/0/65535 [???] > > Control 0xb5: +/0/65535 [???] > > Control 0xb6: +/3/5 C [???] > > Control 0xb7: +/0/65535 [???] > > Control 0xb8: +/0/65535 [???] > > Control 0xb9: +/0/65535 [???] > > Control 0xba: +/0/65535 [???] > > Control 0xbb: +/0/65535 [???] > > Control 0xbc: +/0/65535 [???] > > Control 0xbd: +/0/65535 [???] > > Control 0xbe: +/0/65535 [???] > > Control 0xbf: +/0/65535 [???] > > Control 0xc0: +/138/65535 [???] > > Control 0xc1: +/0/65535 [???] > > Control 0xc2: +/0/65535 [???] > > Control 0xc3: +/0/65535 [???] > > Control 0xc4: +/0/65535 [???] > > Control 0xc5: +/0/65535 [???] > > Control 0xc6: +/17868/65535 C [???] > > Control 0xc7: +/0/65535 [???] > > Control 0xc8: +/38921/39 C [???] > > Control 0xc9: +/16641/65535 C [???] > > Control 0xca: +/2/2 C [???] > > Control 0xcb: +/0/65535 [???] > > Control 0xcc: +/2/13 C [???] > > Control 0xcd: +/0/65535 [???] > > Control 0xce: +/0/65535 [???] > > Control 0xcf: +/0/65535 [???] > > Control 0xd0: +/0/65535 [???] > > Control 0xd1: +/0/65535 [???] > > Control 0xd2: +/0/65535 [???] > > Control 0xd3: +/0/65535 [???] > > Control 0xd4: +/0/65535 [???] > > Control 0xd5: +/0/65535 [???] > > Control 0xd6: +/1/5 C [DPMS Control - On] > > Control 0xd7: +/0/65535 [???] > > Control 0xd8: +/0/65535 [???] > > Control 0xd9: +/0/65535 [???] > > Control 0xda: +/0/65535 [???] > > Control 0xdb: +/0/65535 [???] > > Control 0xdc: +/0/5 C [???] > > Control 0xdd: +/0/65535 [???] > > Control 0xde: +/0/0 [???] > > Control 0xdf: +/513/65535 C [???] > > Control 0xe0: +/0/1 C [???] > > Control 0xe1: +/0/1 C [Power control - Off] > > Control 0xe2: +/0/255 C [???] > > Control 0xe3: +/0/65535 C [???] > > Control 0xe4: +/0/2 [???] > > Control 0xe5: +/0/255 [???] > > Control 0xe6: +/0/0 [???] > > Control 0xe7: +/42/42 [???] > > Control 0xe8: +/19/65535 [???] > > Control 0xe9: +/0/255 [???] > > Control 0xea: +/65025/65535 C [???] > > Control 0xeb: +/1/1 [???] > > Control 0xec: +/3584/3846 C [???] > > Control 0xed: +/0/65535 [???] > > Control 0xee: +/38928/38928 [???] > > Control 0xef: +/0/255 [???] > > Control 0xf0: +/0/255 C [???] > > Control 0xf1: +/32794/65535 C [???] > > Control 0xf2: +/0/65535 C [???] > > Control 0xf3: +/0/65535 [???] > > Control 0xf4: +/65535/65535 C [???] > > Control 0xf5: +/0/65535 [???] > > Control 0xf6: +/0/65535 [???] > > Control 0xf7: +/0/65535 [???] > > Control 0xf8: +/0/65535 [???] > > Control 0xf9: +/0/65535 [???] > > Control 0xfa: +/0/65535 [???] > > Control 0xfb: +/0/65535 [???] > > Control 0xfc: +/0/65535 [???] > > Control 0xfd: +/99/255 C [???] > > Control 0xff: +/0/65535 [???] > > > |
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From: Honório R. F. <hon...@gm...> - 2025-10-03 21:33:40
|
honorior@desktop:~$ LANG= LC_ALL= ddccontrol -p -c -d 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-2 DDC/CI supported: Yes Monitor Name: LG Standard LCD Input type: Analog (Automatically selected) Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-2... I/O warning : failed to load external entity "/usr/share/ddccontrol-db/monitor/GSM4C1E.xml" Document not parsed successfully. EDID readings: Plug and Play ID: GSM4C1E [LG Standard LCD] Input type: Analog =============================== WARNING =============================== There is no support for your monitor in the database, but ddccontrol is using a generic profile for your monitor's manufacturer. Some controls may not be supported, or 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: +/1/65535 C [New Control Value - No changes] Control 0x03: +/0/0 [???] Control 0x04: +/0/65535 C [Restore Factory Defaults] Control 0x05: +/0/65535 C [Restore Brightness and Contrast] Control 0x06: +/0/65535 C [Restore Factory Default Geometry] Control 0x08: +/0/65535 C [Restore Factory Default Color] Control 0x0b: +/100/5000 C [???] Control 0x0c: +/7/100 C [???] Control 0x0e: +/170/340 C [Image Lock Coarse (Clock)] Control 0x10: +/50/100 C [Brightness] Control 0x12: +/50/100 C [Contrast] Control 0x14: +/7/11 C [???] Control 0x16: +/50/100 C [Red maximum level] Control 0x18: +/50/100 C [Green maximum level] Control 0x1a: +/50/100 C [Blue maximum level] Control 0x1e: +/0/65535 C [Automatically adjust] Control 0x20: +/112/226 C [Horizontal Position] Control 0x30: +/20/46 C [Vertical Position] Control 0x3e: +/18/63 C [Image Lock Fine (Clock Phase)] Control 0x60: +/1/3 C [Input Source Select (Main) - Analog] Control 0x6c: +/50/100 C [Red minimum level] Control 0x6e: +/50/100 C [Green minimum level] Control 0x70: +/50/100 C [Blue minimum level] Control 0x87: +/5/10 C [???] Control 0xac: +/47700/0 C [???] Control 0xae: +/5980/0 C [???] Control 0xb6: +/3/8 C [???] Control 0xc0: +/13684/65535 C [???] Control 0xc6: +/104/65535 C [???] Control 0xc8: +/5/65535 C [???] Control 0xc9: +/1/65535 C [???] Control 0xcc: +/15/65535 [???] Control 0xd6: +/1/4 C [DPMS Control - On] Control 0xdf: +/512/65535 C [???] Control 0xe0: +/0/65535 [???] Control 0xe1: +/0/65535 [???] Control 0xf2: +/0/2 [???] Control 0xf3: +/0/3 [???] Control 0xfc: +/0/2 C [???] Control 0xfd: +/1/1 C [Power LED - On] Control 0xfe: +/2/2 C [???] honorior@desktop:~$ uname -a Linux desktop 6.14.0-33-generic #33~24.04.1-Ubuntu SMP PREEMPT_DYNAMIC Fri Sep 19 17:02:30 UTC 2 x86_64 x86_64 x86_64 GNU/Linux honorior@desktop:~$ apt show ddccontrol-db Package: ddccontrol-db Version: 20240209-1 Priority: optional Section: universe/utils Origin: Ubuntu Maintainer: Ubuntu Developers <ubu...@li...> Original-Maintainer: Barak A. Pearlmutter <ba...@de...> Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 676 kB Recommends: ddccontrol Homepage: https://github.com/ddccontrol/ddccontrol-db Download-Size: 76,0 kB APT-Manual-Installed: no APT-Sources: http://ubuntu.c3sl.ufpr.br/ubuntu noble/universe amd64 Packages Description: monitor database for ddccontrol Database of monitors used by ddccontrol. This is mostly useless without ddccontrol. |
|
From: Marcin S. <mar...@gm...> - 2025-10-03 10:14:49
|
Hi,
[stankiem@stankiem-x9srlf /]$ LANG= LC_ALL= sudo ddccontrol dev:/dev/i2c
-5 -c -d
[sudo] password for stankiem:
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 G
eneral Public License.
Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-5...
I/O warning : failed to load "/usr/share/ddccontrol-db/monitor/RTK6410.x
ml": No such file or directory
Document not parsed successfully.
EDID readings:
Plug and Play ID: RTK6410 [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: +/1/2 C [New Control Value - No changes]
Control 0x04: +/0/1 C [Restore Factory Defaults]
Control 0x05: +/0/1 C [Restore Brightness and Contrast]
Control 0x06: +/0/1 C [Restore Factory Default Geometry]
Control 0x08: +/0/1 C [Restore Factory Default Color]
Control 0x0b: +/100/0 C [???]
Control 0x0c: +/10/63 C [???]
Control 0x10: +/90/100 C [Brightness]
Control 0x12: +/50/100 C [Contrast]
Control 0x14: +/11/11 C [???]
Control 0x16: +/50/100 C [Red maximum level]
Control 0x18: +/50/100 C [Green maximum level]
Control 0x1a: +/50/100 C [Blue maximum level]
Control 0x1e: +/0/1 [???]
Control 0x20: +/0/100 [???]
Control 0x30: +/0/100 [???]
Control 0x52: +/0/100 C [???]
Control 0x60: +/18/3 C [Input Source Select (Main)]
Control 0x62: +/50/100 [???]
Control 0x6c: +/80/100 [???]
Control 0x6e: +/80/100 [???]
Control 0x70: +/80/100 [???]
Control 0x87: +/2/4 C [???]
Control 0xac: +/1100/1 C [???]
Control 0xae: +/6000/65535 C [???]
Control 0xb2: +/1/1 C [???]
Control 0xb6: +/3/5 C [???]
Control 0xc6: +/90/255 C [???]
Control 0xc8: +/9/0 C [???]
Control 0xc9: +/1/65535 [???]
Control 0xca: +/1/2 C [???]
Control 0xcc: +/0/13 C [???]
Control 0xd6: +/1/5 C [DPMS Control - On]
Control 0xdf: +/514/65535 C [???]
|
|
From: Rohan W. <wal...@gm...> - 2025-09-30 16:35:08
|
$ LANG= LC_ALL= ddccontrol -p -c -d ddccontrol version 0.6.0 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-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... I/O warning : failed to load external entity "/usr/share/ddccontrol-db/monitor/MSI3DB6.xml" Document not parsed successfully. I/O warning : failed to load external entity "/usr/share/ddccontrol-db/monitor/MSIlcd.xml" Document not parsed successfully. EDID readings: Plug and Play ID: MSI3DB6 [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: +/2/2 C [New Control Value - Some values changed] 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 C [???] Control 0x0c: +/0/255 C [???] Control 0x0e: +/50/100 [???] Control 0x10: +/0/100 C [Brightness] Control 0x12: +/70/100 C [Contrast] Control 0x14: +/5/11 C [???] Control 0x16: +/50/100 C [Red maximum level] Control 0x18: +/50/100 C [Green maximum level] Control 0x1a: +/50/100 C [Blue maximum level] Control 0x1e: +/0/2 [???] Control 0x20: +/0/100 [???] Control 0x30: +/0/100 [???] Control 0x38: +/3/65535 [???] Control 0x3e: +/50/100 [???] Control 0x52: +/0/255 [???] Control 0x60: +/15/13 C [Input Source Select (Main)] Control 0x62: +/70/100 [???] Control 0x68: +/1/5 [???] Control 0x95: +/0/100 [???] Control 0x96: +/0/100 [???] Control 0xa8: +/0/3 [???] Control 0xac: +/0/0 [???] Control 0xae: +/269/0 [???] Control 0xb2: +/1/8 [???] Control 0xb6: +/3/5 [???] Control 0xc0: +/4488/65535 [???] Control 0xc6: +/17868/65535 [???] Control 0xc8: +/22021/0 [???] Control 0xc9: +/519/65535 [???] Control 0xca: +/2/2 [???] Control 0xcc: +/2/0 C [???] Control 0xd6: +/1/255 C [DPMS Control - On] Control 0xdc: +/0/255 [???] Control 0xdf: +/514/255 C [???] Control 0xe3: +/0/1 [???] Control 0xe6: +/1/1 [???] Control 0xed: +/1/1 [???] Control 0xfa: +/0/65535 [???] Control 0xfd: +/99/65535 [???] Control 0xff: +/99/65535 C [???] Best, Rohan Walia |
|
From: Gábor P. <95...@gm...> - 2025-09-30 15:36:44
|
Hello!
I attach my output as the application asked me:
LANG= LC_ALL= ddccontrol -p -c -d
ddccontrol version 0.6.0
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-13
DDC/CI supported: Yes
Monitor Name: LG Standard LCD
Input type: Digital
(Automatically selected)
- Device: dev:/dev/i2c-12
DDC/CI supported: Yes
Monitor Name: VESA standard monitor
Input type: Digital
Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-13...
I/O warning : failed to load external entity
"/usr/share/ddccontrol-db/monitor/GSM772B.xml"
Document not parsed successfully.
EDID readings:
Plug and Play ID: GSM772B [LG Standard LCD]
Input type: Analog
=============================== WARNING ===============================
There is no support for your monitor in the database, but ddccontrol is
using a generic profile for your monitor's manufacturer. Some controls
may not be supported, or 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: +/2/2 C [New Control Value - Some values changed]
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: +/35/100 [???]
Control 0x0e: +/50/100 [???]
Control 0x10: +/100/100 C [Brightness]
Control 0x12: +/70/100 C [Contrast]
Control 0x14: +/11/11 C [???]
Control 0x15: +/1/255 C [???]
Control 0x16: +/50/100 C [Red maximum level]
Control 0x18: +/50/100 C [Green maximum level]
Control 0x1a: +/50/100 C [Blue maximum level]
Control 0x1e: +/0/2 [???]
Control 0x20: +/0/100 [???]
Control 0x30: +/0/100 [???]
Control 0x3e: +/50/100 [???]
Control 0x4d: +/32803/65535 C [???]
Control 0x4e: +/25548/65535 C [???]
Control 0x4f: +/6658/65535 C [???]
Control 0x50: +/2/15 [???]
Control 0x52: +/0/255 C [???]
Control 0x55: +/0/1 [???]
Control 0x60: +/15/18 C [Input Source Select (Main)]
Control 0x62: +/85/100 C [Audio Speaker Volume Adjust]
Control 0x6c: +/128/100 [???]
Control 0x6e: +/128/100 [???]
Control 0x70: +/128/100 [???]
Control 0x87: +/50/100 [???]
Control 0x8d: +/2/100 C [???]
Control 0xac: +/100/0 C [???]
Control 0xae: +/10/0 C [???]
Control 0xaf: +/65280/255 [???]
Control 0xb6: +/3/5 C [???]
Control 0xc0: +/3032/65535 C [???]
Control 0xc1: +/100/300 [???]
Control 0xc6: +/104/65535 C [???]
Control 0xc8: +/6/255 C [???]
Control 0xc9: +/772/65535 C [???]
Control 0xca: +/2/2 [???]
Control 0xcc: +/0/16 [???]
Control 0xcf: +/260/65535 [???]
Control 0xd6: +/1/5 C [DPMS Control - On]
Control 0xd7: +/1/255 [???]
Control 0xdf: +/513/255 C [???]
Control 0xe4: +/0/255 C [???]
Control 0xe5: +/0/179 C [???]
Control 0xe6: +/0/65535 C [???]
Control 0xe7: +/0/65535 C [???]
Control 0xe8: +/0/255 C [???]
Control 0xe9: +/178/255 C [???]
Control 0xea: +/0/255 C [???]
Control 0xeb: +/0/1 C [???]
Control 0xef: +/20480/65535 C [???]
Control 0xf4: +/31/65535 C [???]
Control 0xf5: +/1/255 C [???]
Control 0xf6: +/1/255 C [???]
Control 0xf7: +/2/255 C [???]
Control 0xf8: +/0/255 C [???]
Control 0xf9: +/50/255 C [???]
Control 0xfa: +/255/255 C [???]
Control 0xfb: +/2/15 [???]
Control 0xfe: +/3/255 C [???]
I think it should be similar to GSM770X.xml
Best,
Gábor
|
|
From: Fox C. <ril...@gm...> - 2025-09-30 06:40:51
|
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-9
DDC/CI supported: Yes
Monitor Name: VESA standard monitor
Input type: Digital
(Automatically selected)
- Device: dev:/dev/i2c-8
DDC/CI supported: No
Monitor Name: VESA standard monitor
Input type: Digital
- 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
Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-9...
I/O warning : failed to load external entity
"/usr/share/ddccontrol-db/monitor/ACR085A.xml"
Document not parsed successfully.
I/O warning : failed to load external entity
"/usr/share/ddccontrol-db/monitor/ACRlcd.xml"
Document not parsed successfully.
EDID readings:
Plug and Play ID: ACR085A [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: +/2/2 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 0x06: +/0/1 [???]
Control 0x08: +/0/1 C [Restore Factory Default Color]
Control 0x0b: +/100/100 C [???]
Control 0x0c: +/35/85 C [???]
Control 0x10: +/0/100 C [Brightness]
Control 0x12: +/50/100 C [Contrast]
Control 0x14: +/5/11 C [???]
Control 0x16: +/50/100 C [Red maximum level]
Control 0x18: +/50/100 C [Green maximum level]
Control 0x1a: +/50/100 C [Blue maximum level]
Control 0x1e: +/0/1 [???]
Control 0x20: +/0/100 [???]
Control 0x30: +/0/100 [???]
Control 0x52: +/0/255 C [???]
Control 0x59: +/50/100 C [???]
Control 0x5a: +/50/100 C [???]
Control 0x5b: +/50/100 C [???]
Control 0x5c: +/50/100 C [???]
Control 0x5d: +/50/100 C [???]
Control 0x5e: +/50/100 C [???]
Control 0x60: +/15/1 C [Input Source Select (Main)]
Control 0x62: +/100/100 C [Audio Speaker Volume Adjust]
Control 0x68: +/0/5 [???]
Control 0x6c: +/50/100 [???]
Control 0x6e: +/50/100 [???]
Control 0x70: +/50/100 [???]
Control 0x86: +/8/8 [???]
Control 0x8d: +/2/2 [???]
Control 0x9b: +/50/100 C [???]
Control 0x9c: +/50/100 C [???]
Control 0x9d: +/50/100 C [???]
Control 0x9e: +/50/100 C [???]
Control 0x9f: +/50/100 C [???]
Control 0xa0: +/50/100 C [???]
Control 0xa8: +/0/3 [???]
Control 0xaa: +/1/5 [???]
Control 0xac: +/25220/5 C [???]
Control 0xae: +/23685/0 C [???]
Control 0xb4: +/1/2 [???]
Control 0xb6: +/3/8 C [???]
Control 0xc0: +/3635/65535 C [???]
Control 0xc6: +/120/65535 C [???]
Control 0xc8: +/5/65302 C [???]
Control 0xc9: +/1/65535 C [???]
Control 0xca: +/2/2 [???]
Control 0xcc: +/2/36 C [???]
Control 0xd6: +/1/4 C [DPMS Control - On]
Control 0xda: +/0/2 [???]
Control 0xdf: +/513/255 C [???]
Control 0xe1: +/0/255 C [Power control - Off]
Control 0xe2: +/0/27 [???]
Control 0xe3: +/452/27 C [???]
Control 0xe4: +/257/27 [???]
Control 0xe5: +/6/10 C [???]
Control 0xe8: +/0/255 C [???]
Control 0xe9: +/0/2 [???]
Control 0xed: +/0/1 C [???]
Control 0xf0: +/0/1 [???]
Control 0xf2: +/10/4 [???]
|
|
From: Jerónimo B. M. <jer...@gm...> - 2025-09-25 04:04:33
|
pd: im using kde ubuntu 24 lts, x11, and a dell monitor using Display Port. model DELL P2723QE (DP-0) nvidia rtx3060ti, using i nvidia-driver-580-open [image: image.png] Kind regards, Jerónimo Barraco Mármol https://www.linkedin.com/in/nande On Thu, Sep 25, 2025 at 4:00 PM Jerónimo Barraco Mármol < jer...@gm...> wrote: > every time i open ddccontrol i get this warning > "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. > " > > so here's the result of such command. > $ LANG= LC_ALL= ddccontrol -p -c -d > ddcc > > > ddcc2 has some other stuff that got printed to the console. > > thanks for your work on this software. > if there's a way to disable this warning i would appreciate it if you > could tell me. > > Kind regards, > Jerónimo Barraco Mármol > > https://www.linkedin.com/in/nande > > |
|
From: Jerónimo B. M. <jer...@gm...> - 2025-09-25 04:01:06
|
every time i open ddccontrol i get this warning "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. " so here's the result of such command. $ LANG= LC_ALL= ddccontrol -p -c -d > ddcc ddcc2 has some other stuff that got printed to the console. thanks for your work on this software. if there's a way to disable this warning i would appreciate it if you could tell me. Kind regards, Jerónimo Barraco Mármol https://www.linkedin.com/in/nande |
|
From: Lukas B. <xxm...@go...> - 2025-09-20 08:01:23
|
❯ LANG= LC_ALL= ddccontrol -p -c -d
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-7
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-7...
I/O warning : failed to load
"/usr/share/ddccontrol-db/monitor/AOCB404.xml": No such file or directory
Document not parsed successfully.
EDID readings:
Plug and Play ID: AOCB404 [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: +/255/255 C [New Control Value]
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 [???]
Control 0x0c: +/70/170 C [???]
Control 0x10: +/9/100 C [Brightness]
Control 0x12: +/50/100 C [Contrast]
Control 0x14: +/5/11 C [???]
Control 0x16: +/50/100 C [Red maximum level]
Control 0x18: +/50/100 C [Green maximum level]
Control 0x1a: +/50/100 C [Blue maximum level]
Control 0x52: +/0/255 C [???]
Control 0x54: +/0/1 [???]
Control 0x60: +/15/3 C [Input Source Select (Main)]
Control 0x62: +/50/100 C [Audio Speaker Volume Adjust]
Control 0x6c: +/50/100 [???]
Control 0x6e: +/50/100 [???]
Control 0x70: +/50/100 [???]
Control 0x72: +/120/255 [???]
Control 0x86: +/2/8 C [???]
Control 0x87: +/0/100 [???]
Control 0x8d: +/2/2 C [???]
Control 0xac: +/2356/65284 C [???]
Control 0xae: +/17990/65535 C [???]
Control 0xb2: +/1/8 C [???]
Control 0xb6: +/3/4 C [???]
Control 0xc0: +/4/65535 [???]
Control 0xc6: +/64/65535 C [???]
Control 0xc8: +/18/65535 C [???]
Control 0xc9: +/0/65535 [???]
Control 0xca: +/2/2 C [???]
Control 0xcc: +/2/255 C [???]
Control 0xd6: +/1/4 C [DPMS Control - On]
Control 0xda: +/0/2 [???]
Control 0xdc: +/0/16 C [???]
Control 0xdf: +/514/65535 C [???]
Control 0xe6: +/1/1 [???]
Control 0xf1: +/0/255 [???]
Control 0xf4: +/0/255 [???]
Control 0xf8: +/0/255 [???]
Control 0xfe: +/0/255 [???]
Control 0xff: +/0/1 C [???]
|
|
From: Berke E. <ber...@ou...> - 2025-09-19 21:31:00
|
LANG= LC_ALL= ddccontrol -p -c -d 00:27 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-6 DDC/CI supported: Yes Monitor Name: VESA standard monitor Input type: Digital (Automatically selected) - 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-6... I/O warning : failed to load "/usr/share/ddccontrol-db/monitor/AUS2707.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: AUS2707 [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 [???] Control 0x03: +/0/255 [???] Control 0x04: +/0/1 C [Restore Factory Defaults] Control 0x05: +/0/1 [???] Control 0x08: +/0/1 C [Restore Factory Default Color] Control 0x0b: +/50/65535 [???] Control 0x0c: +/90/170 [???] Control 0x10: +/50/100 C [Brightness] Control 0x12: +/80/100 C [Contrast] Control 0x14: +/6/11 C [???] Control 0x16: +/100/100 C [Red maximum level] Control 0x18: +/100/100 C [Green maximum level] Control 0x1a: +/100/100 C [Blue maximum level] Control 0x50: +/0/100 [???] Control 0x51: +/1/1 [???] Control 0x52: +/0/255 [???] Control 0x53: +/0/1 [???] Control 0x60: +/15/3 C [Input Source Select (Main)] Control 0x62: +/100/100 [???] Control 0x6c: +/50/100 [???] Control 0x6e: +/50/100 [???] Control 0x70: +/50/100 [???] Control 0x72: +/120/150 [???] Control 0x86: +/2/12 [???] Control 0x87: +/50/100 C [???] Control 0x8a: +/50/100 C [???] Control 0x8d: +/2/2 [???] Control 0xac: +/25592/65283 [???] Control 0xae: +/14410/65535 [???] Control 0xb2: +/1/8 [???] Control 0xb6: +/3/4 [???] Control 0xc0: +/230/65535 [???] Control 0xc6: +/132/65535 [???] Control 0xc8: +/18/65535 [???] Control 0xc9: +/105/65535 [???] Control 0xca: +/2/2 [???] Control 0xcc: +/2/255 C [???] Control 0xd6: +/1/4 [???] Control 0xdc: +/5/20 C [???] Control 0xdf: +/514/65535 C [???] Control 0xe0: +/3/100 C [???] Control 0xe1: +/0/1 C [Power control - Off] Control 0xe2: +/1/1 C [???] Control 0xe3: +/0/6 C [???] Control 0xe4: +/0/5 C [???] Control 0xe5: +/3/4 C [???] Control 0xe6: +/0/4 C [???] Control 0xe7: +/0/1 C [???] Control 0xe9: +/0/1 C [???] Control 0xea: +/0/2 C [???] Control 0xef: +/160/160 C [???] Control 0xf0: +/1/1 [???] Control 0xf1: +/1/1 [???] Control 0xf2: +/0/2 [???] Control 0xf3: +/0/1 [???] Control 0xf4: +/0/1 [???] Control 0xf5: +/256/3 [???] Control 0xff: +/0/255 [???] |
|
From: Rasmus E. <ra...@en...> - 2025-09-19 08:54:37
|
I was asked to run `LANG= LC_ALL= ddccontrol -p -c -d` and send it here. Here is the output of the command. I am running the display with a DisplayPort cable. ``` 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-12 DDC/CI supported: Yes Monitor Name: VESA standard monitor Input type: Digital (Automatically selected) - Device: dev:/dev/i2c-4 DDC/CI supported: No Monitor Name: VESA standard monitor Input type: Digital Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-12... I/O warning : failed to load "/nix/store/fgrc68z21ylr512hqcxmpk1ah6zg091w-ddccontrol-db-20250504/share/ddccontrol-db/monitor/PHL08BC.xml": No such file or directory Document not parsed successfully. EDID readings: Plug and Play ID: PHL08BC [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: +/1/2 C [New Control Value - No changes] Control 0x04: +/0/255 C [Restore Factory Defaults] Control 0x05: +/0/255 C [Restore Brightness and Contrast] Control 0x06: +/0/255 [???] Control 0x08: +/0/255 C [Restore Factory Default Color] Control 0x0b: +/100/100 C [???] Control 0x0c: +/35/65535 C [???] Control 0x10: +/100/100 C [Brightness] Control 0x12: +/50/100 C [Contrast] Control 0x14: +/5/11 C [???] Control 0x16: +/100/100 C [Red maximum level] Control 0x18: +/100/100 C [Green maximum level] Control 0x1a: +/100/100 C [Blue maximum level] Control 0x1e: +/0/255 [???] Control 0x52: +/0/255 C [???] Control 0x54: +/1/1 C [Color Temperature Request] Control 0x60: +/15/15 C [Input Source Select (Main)] Control 0x62: +/100/100 C [Audio Speaker Volume Adjust] Control 0x6c: +/50/100 C [Red minimum level] Control 0x6e: +/50/100 C [Green minimum level] Control 0x70: +/50/100 C [Blue minimum level] Control 0x72: +/120/251 C [???] Control 0x86: +/8/8 C [???] Control 0x8d: +/2/2 C [???] Control 0xaa: +/1/5 C [OSD Orientation - Landscape] Control 0xac: +/1964/0 C [???] Control 0xae: +/6000/65535 C [???] Control 0xb6: +/3/5 C [???] Control 0xc0: +/5753/65535 C [???] Control 0xc6: +/111/255 C [???] Control 0xc8: +/5/65302 C [???] Control 0xc9: +/1/65535 C [???] Control 0xca: +/2/2 C [???] Control 0xcc: +/2/13 C [???] Control 0xd6: +/1/5 C [DPMS Control - On] Control 0xdc: +/2/8 C [???] Control 0xdf: +/514/0 C [???] Control 0xe9: +/2/2 C [???] Control 0xeb: +/0/1 C [???] Control 0xf0: +/0/1 C [???] Control 0xf2: +/0/4 C [???] Control 0xf9: +/0/4 C [???] Control 0xfa: +/0/65535 C [???] Control 0xfb: +/0/255 C [???] Control 0xfc: +/0/255 C [???] Control 0xfd: +/0/255 C [???] Control 0xfe: +/0/65535 C [???] ``` |
|
From: Will M. <wi...@wm...> - 2025-09-17 07:08:13
|
Hey,
I have an Odyssey G9 monitor. At some point in the last few months my
ability to adjust the brightness using the KDE Plasma-PowerDevil service
stopped working. The slider slides, but the monitor brightness doesn't
adjust.
... so I started Googling, and AI suggested that I try
gddccontrol directly, so I did, and the program prompted me to send you the
output of `LANG= LC_ALL= ddccontrol -p -c -d` so here you go:
% LANG= LC_ALL= ddccontrol -p -c -d
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-6
DDC/CI supported: Yes
Monitor Name: Samsung standard LCD
Input type: Digital
(Automatically selected)
Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-6...
I/O warning : failed to load
"/usr/share/ddccontrol-db/monitor/SAME028.xml": No such file or directory
Document not parsed successfully.
EDID readings:
Plug and Play ID: SAME028 [Samsung standard LCD]
Input type: Analog
=============================== WARNING ===============================
There is no support for your monitor in the database, but ddccontrol is
using a generic profile for your monitor's manufacturer. Some controls
may not be supported, or 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: +/255/255 C [New Control Value]
Control 0x04: +/0/1 C [Restore Factory Defaults]
Control 0x05: +/0/1 C [Restore Brightness and Contrast]
Control 0x06: +/0/1 C [Restore Factory Default Geometry]
Control 0x08: +/0/1 C [Restore Factory Default Color]
Control 0x0b: +/50/65535 C [???]
Control 0x0c: +/40/170 C [???]
Control 0x1f: +/0/1 [???]
Control 0x3e: +/0/100 C [Image Lock Fine (Clock Phase)]
Control 0x52: +/0/255 [???]
Control 0x60: +/3/3 C [Input Source Select (Main) - Digital]
Control 0x62: +/55/100 C [Audio Speaker Volume Adjust]
Control 0x6c: +/50/100 C [Red minimum level]
Control 0x6e: +/50/100 C [Green minimum level]
Control 0x70: +/50/100 C [Blue minimum level]
Control 0x8d: +/2/2 C [???]
Control 0xac: +/0/65280 C [???]
Control 0xae: +/0/65535 C [???]
Control 0xb2: +/1/8 [???]
Control 0xb6: +/3/4 C [???]
Control 0xc0: +/1031/65535 C [???]
Control 0xc6: +/111/65535 C [???]
Control 0xc8: +/18/65535 C [???]
Control 0xc9: +/0/65535 C [???]
Control 0xca: +/2/2 C [On Screen Display - Enable]
Control 0xcc: +/2/255 C [Language - English]
Control 0xd6: +/1/4 C [DPMS Control - On]
Control 0xdc: +/2/3 C [Magic Bright Mode - Internet]
Control 0xdf: +/513/65535 C [???]
Control 0xe6: +/1/1 [???]
Control 0xf4: +/0/255 [???]
Control 0xff: +/0/1 C [???]
|
|
From: Leonardo <leo...@gm...> - 2025-09-16 21:48:36
|
LANG= LC_ALL= ddccontrol -p -c -d
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-7
DDC/CI supported: No
Monitor Name: VESA standard monitor
Input type: Digital
- Device: dev:/dev/i2c-3
DDC/CI supported: Yes
Monitor Name: LG Standard LCD
Input type: Digital
(Automatically selected)
Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-3...
I/O warning : failed to load external entity
"/usr/share/ddccontrol-db/monitor/GSM7714.xml"
Document not parsed successfully.
EDID readings:
Plug and Play ID: GSM7714 [LG Standard LCD]
Input type: Analog
=============================== WARNING ===============================
There is no support for your monitor in the database, but ddccontrol is
using a generic profile for your monitor's manufacturer. Some controls
may not be supported, or 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: +/2/2 C [New Control Value - Some values changed]
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: +/35/100 [???]
Control 0x0e: +/50/100 [???]
Control 0x10: +/56/100 C [Brightness]
Control 0x12: +/51/100 C [Contrast]
Control 0x14: +/5/11 C [???]
Control 0x15: +/11/255 C [???]
Control 0x16: +/47/100 C [Red maximum level]
Control 0x18: +/50/100 C [Green maximum level]
Control 0x1a: +/50/100 C [Blue maximum level]
Control 0x1e: +/0/2 [???]
Control 0x20: +/0/100 [???]
Control 0x30: +/0/100 [???]
Control 0x3e: +/50/100 [???]
Control 0x4d: +/30771/65535 C [???]
Control 0x4e: +/16384/65535 C [???]
Control 0x4f: +/62/65535 C [???]
Control 0x52: +/0/255 C [???]
Control 0x60: +/0/18 C [Input Source Select (Main)]
Control 0x62: +/91/100 C [Audio Speaker Volume Adjust]
Control 0x6c: +/128/100 [???]
Control 0x6e: +/128/100 [???]
Control 0x70: +/128/100 [???]
Control 0x87: +/40/100 [???]
Control 0x8d: +/2/100 C [???]
Control 0xac: +/56300/0 C [???]
Control 0xae: +/5630/0 C [???]
Control 0xb6: +/3/5 C [???]
Control 0xc0: +/754/65535 C [???]
Control 0xc6: +/104/65535 C [???]
Control 0xc8: +/9/255 C [???]
Control 0xc9: +/791/65535 C [???]
Control 0xca: +/2/2 [???]
Control 0xcc: +/8/16 [???]
Control 0xd6: +/1/5 C [DPMS Control - On]
Control 0xdf: +/513/255 C [???]
Control 0xe4: +/0/255 C [???]
Control 0xe5: +/35/0 C [???]
Control 0xe7: +/0/65535 C [???]
Control 0xe8: +/0/255 C [???]
Control 0xe9: +/178/255 C [???]
Control 0xea: +/0/255 C [???]
Control 0xeb: +/0/1 C [???]
Control 0xef: +/0/65535 C [???]
Control 0xf4: +/30/65535 C [???]
Control 0xf5: +/1/255 C [???]
Control 0xf6: +/2/255 C [???]
Control 0xf7: +/0/255 C [???]
Control 0xf8: +/0/255 C [???]
Control 0xf9: +/50/255 C [???]
Control 0xfa: +/255/255 [???]
Control 0xfb: +/2/65535 [???]
Control 0xfe: +/3/255 C [???]
|
|
From: Shady H. <cha...@gm...> - 2025-09-15 19:31:15
|
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-13 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-13... I/O warning : failed to load external entity "/usr/share/ddccontrol-db/monitor/DELD015.xml" Document not parsed successfully. EDID readings: Plug and Play ID: DELD015 [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: +/2/2 [???] Control 0x04: +/0/65535 [???] Control 0x05: +/0/65535 [???] Control 0x06: +/0/65535 [???] Control 0x08: +/0/65535 [???] Control 0x0b: +/1000/65535 [???] Control 0x0c: +/3/7 [???] Control 0x0e: +/0/65535 [???] Control 0x10: +/20/100 [???] Control 0x12: +/100/100 [???] Control 0x14: +/5/11 [???] Control 0x16: +/100/100 [???] Control 0x18: +/100/100 [???] Control 0x1a: +/100/100 [???] Control 0x1e: +/0/65535 [???] Control 0x20: +/0/65535 [???] Control 0x30: +/0/65535 [???] Control 0x3e: +/0/65535 [???] Control 0x52: +/0/65535 [???] Control 0x60: +/3/3 [???] Control 0x68: +/1/65535 [???] Control 0x6c: +/10/100 [???] Control 0x6e: +/10/100 [???] Control 0x70: +/10/100 [???] Control 0x9b: +/255/255 [???] Control 0x9d: +/255/255 [???] Control 0x9f: +/255/255 [???] Control 0xac: +/64400/65280 [???] Control 0xae: +/5970/65535 [???] Control 0xb2: +/0/8 [???] Control 0xb6: +/3/8 [???] Control 0xc0: +/12075/65535 [???] Control 0xc6: +/65535/65535 [???] Control 0xc8: +/2/87 [???] Control 0xc9: +/258/65535 [???] Control 0xca: +/1/2 [???] Control 0xcc: +/2/16 [???] Control 0xd6: +/256/65535 [???] Control 0xdf: +/512/0 [???] |
|
From: Lukáš M. <mar...@gm...> - 2025-09-01 17:37:47
|
$ LANG= LC_ALL= ddccontrol -p -c -d
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-7
DDC/CI supported: Yes
Monitor Name: VESA standard monitor
Input type: Digital
(Automatically selected)
- Device: dev:/dev/i2c-6
DDC/CI supported: Yes
Monitor Name: VESA standard monitor
Input type: Digital
Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-7...
I/O warning : failed to load external entity "/usr/share/ddccontrol-db/
monitor/VSCBB31.xml"
Document not parsed successfully.
EDID readings:
Plug and Play ID: VSCBB31 [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: +/2/2 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 0x06: +/0/1 [???]
Control 0x08: +/0/1 C [Restore Factory Default Color]
Control 0x0b: +/100/0 C [???]
Control 0x0c: +/35/63 C [???]
Control 0x10: +/25/100 C [Brightness]
Control 0x12: +/70/100 C [Contrast]
Control 0x14: +/5/11 C [???]
Control 0x16: +/100/100 C [Red maximum level]
Control 0x18: +/100/100 C [Green maximum level]
Control 0x1a: +/100/100 C [Blue maximum level]
Control 0x1e: +/0/1 [???]
Control 0x52: +/16/255 C [???]
Control 0x60: +/17/255 C [Input Source Select (Main)]
Control 0x62: +/50/100 C [Audio Speaker Volume Adjust]
Control 0x6c: +/512/100 [???]
Control 0x6e: +/512/100 [???]
Control 0x70: +/512/100 [???]
Control 0x72: +/120/160 [???]
Control 0x86: +/8/8 [???]
Control 0x87: +/50/100 C [???]
Control 0x8d: +/2/2 C [???]
Control 0xaa: +/2/4 [???]
Control 0xac: +/3263/2 C [???]
Control 0xae: +/12010/65535 C [???]
Control 0xb2: +/1/1 C [???]
Control 0xb6: +/3/5 C [???]
Control 0xc0: +/12166/65535 [???]
Control 0xc6: +/255/65535 C [???]
Control 0xc8: +/9/0 C [???]
Control 0xc9: +/514/65535 [???]
Control 0xca: +/2/2 C [???]
Control 0xcc: +/2/22 C [???]
Control 0xd6: +/1/5 C [DPMS Control - On]
Control 0xdf: +/514/65535 C [???]
Control 0xe1: +/0/1 [???]
Control 0xe9: +/2/2 [???]
Control 0xeb: +/0/1 [???]
|
|
From: Christian J. <chr...@je...> - 2025-08-28 23:42:05
|
❯ LANG= LC_ALL= ddccontrol -p -c -d 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) Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-8... I/O warning : failed to load external entity "/usr/share/ddccontrol-db/monitor/GBT3204.xml" Document not parsed successfully. EDID readings: Plug and Play ID: GBT3204 [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: +/2/2 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 0x06: +/0/1 C [Restore Factory Default Geometry] Control 0x08: +/0/1 C [Restore Factory Default Color] Control 0x0b: +/100/0 C [???] Control 0x0c: +/45/63 C [???] Control 0x10: +/65/100 C [Brightness] Control 0x12: +/50/100 C [Contrast] Control 0x14: +/6/11 C [???] Control 0x16: +/127/100 C [Red maximum level] Control 0x18: +/128/100 C [Green maximum level] Control 0x1a: +/127/100 C [Blue maximum level] Control 0x1e: +/0/1 [???] Control 0x20: +/0/1 [???] Control 0x30: +/0/1 [???] Control 0x52: +/0/1 C [???] Control 0x60: +/15/3 C [Input Source Select (Main)] Control 0x62: +/37/100 [???] Control 0x6c: +/50/100 [???] Control 0x6e: +/50/100 [???] Control 0x70: +/50/100 [???] Control 0x86: +/2/0 [???] Control 0x87: +/5/10 C [???] Control 0xac: +/5/13128 C [???] Control 0xae: +/14470/65535 C [???] Control 0xb2: +/1/1 C [???] Control 0xb6: +/3/5 C [???] Control 0xc6: +/90/255 C [???] Control 0xc8: +/9/0 C [???] Control 0xc9: +/1/65535 [???] Control 0xca: +/1/2 C [???] Control 0xcc: +/2/13 C [???] Control 0xd6: +/1/5 C [DPMS Control - On] Control 0xdf: +/514/65535 C [???] Control 0xe0: +/514/65535 [???] Control 0xe6: +/0/0 [???] |
|
From: miner m. <min...@gm...> - 2025-08-25 17:25:31
|
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-11 DDC/CI supported: Yes Monitor Name: VESA standard monitor 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-11... I/O warning : failed to load external entity "/usr/share/ddccontrol-db/monitor/DEL41D0.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: DEL41D0 [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: +/2/2 C [New Control Value - Some values changed] 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: +/49/100 C [Brightness] Control 0x12: +/51/100 C [Contrast] Control 0x14: +/12/12 C [???] Control 0x16: +/97/100 C [Red maximum level] Control 0x18: +/88/100 C [Green maximum level] Control 0x1a: +/84/100 C [Blue maximum level] Control 0x1e: +/0/2 [???] Control 0x20: +/0/100 [???] Control 0x30: +/0/100 [???] Control 0x3e: +/50/100 [???] Control 0x52: +/96/255 C [???] Control 0x60: +/6939/14 C [Input Source Select (Main)] Control 0x62: +/50/100 C [Audio Speaker Volume Adjust] Control 0x6c: +/50/255 [???] Control 0x6e: +/50/255 [???] Control 0x70: +/50/255 [???] Control 0xa8: +/0/3 [???] Control 0xac: +/2228/2 C [???] Control 0xae: +/5999/0 C [???] Control 0xb2: +/1/8 C [???] Control 0xb4: +/1/2 [???] Control 0xb6: +/3/5 C [???] Control 0xc0: +/5082/65535 [???] Control 0xc6: +/17868/65535 C [???] Control 0xc8: +/22021/0 C [???] Control 0xc9: +/10500/65535 C [???] Control 0xca: +/2/2 [???] Control 0xcc: +/2/14 C [???] Control 0xd6: +/1/255 C [DPMS Control - On] Control 0xdc: +/0/255 C [???] Control 0xdf: +/513/255 C [???] Control 0xe0: +/0/1 C [???] Control 0xe1: +/0/1 C [Power control - Off] Control 0xe2: +/20/255 C [???] Control 0xe3: +/0/1 [???] Control 0xe5: +/0/18 C [???] Control 0xe8: +/28539/65535 C [???] Control 0xe9: +/0/255 C [???] Control 0xf0: +/0/255 C [???] Control 0xf1: +/16427/16427 C [???] Control 0xf2: +/0/65280 C [???] Control 0xfa: +/0/65535 [???] Control 0xfd: +/116/65535 C [???] |
|
From: Joran H. <jo...@te...> - 2025-08-22 14:35:20
|
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-13 DDC/CI supported: Yes Monitor Name: VESA standard monitor Input type: Digital (Automatically selected) - Device: dev:/dev/i2c-4 DDC/CI supported: Yes Monitor Name: VESA standard monitor Input type: Digital Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-13... EDID readings: Plug and Play ID: DELA11C [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: Controls (valid/current/max) [Description - Value name]: Control 0x00: +/10290/25970 [???] Control 0x01: +/10290/25970 [???] Control 0x02: +/2/255 C [New Control Value - Some values changed] Control 0x03: +/2/255 [???] Control 0x04: +/0/1 C [Restore Factory Defaults] Control 0x05: +/0/1 C [Restore Brightness and Contrast] Control 0x06: +/0/1 [???] Control 0x07: +/0/1 [???] Control 0x08: +/0/1 C [Restore Factory Default Color] Control 0x09: +/0/1 [???] Control 0x0a: +/0/1 [???] Control 0x0b: +/0/1 [???] Control 0x0c: +/0/1 [???] Control 0x0d: +/0/1 [???] Control 0x0e: +/50/100 [???] Control 0x0f: +/50/100 [???] Control 0x10: +/100/100 C [Brightness] Control 0x11: +/100/100 [???] Control 0x12: +/75/100 C [Contrast] Control 0x13: +/75/100 [???] Control 0x14: +/12/12 C [???] Control 0x15: +/12/12 [???] Control 0x16: +/100/100 C [Red maximum level] Control 0x17: +/100/100 [???] Control 0x18: +/100/100 C [Green maximum level] Control 0x19: +/100/100 [???] Control 0x1a: +/100/100 C [Blue maximum level] Control 0x1b: +/100/100 [???] Control 0x1c: +/100/100 [???] Control 0x1d: +/100/100 [???] Control 0x1e: +/0/1 [???] Control 0x1f: +/1/1 [???] Control 0x20: +/50/100 [???] Control 0x21: +/50/100 [???] Control 0x22: +/50/100 [???] Control 0x23: +/50/100 [???] Control 0x24: +/50/100 [???] Control 0x25: +/50/100 [???] Control 0x26: +/50/100 [???] Control 0x27: +/50/100 [???] Control 0x28: +/50/100 [???] Control 0x29: +/50/100 [???] Control 0x2a: +/50/100 [???] Control 0x2b: +/50/100 [???] Control 0x2c: +/50/100 [???] Control 0x2d: +/50/100 [???] Control 0x2e: +/50/100 [???] Control 0x2f: +/50/100 [???] Control 0x30: +/50/100 [???] Control 0x31: +/50/100 [???] Control 0x32: +/50/100 [???] Control 0x33: +/50/100 [???] Control 0x34: +/50/100 [???] Control 0x35: +/50/100 [???] Control 0x36: +/50/100 [???] Control 0x37: +/50/100 [???] Control 0x38: +/50/100 [???] Control 0x39: +/50/100 [???] Control 0x3a: +/50/100 [???] Control 0x3b: +/50/100 [???] Control 0x3c: +/50/100 [???] Control 0x3d: +/50/100 [???] Control 0x3e: +/50/100 [???] Control 0x3f: +/50/100 [???] Control 0x40: +/50/100 [???] Control 0x41: +/50/100 [???] Control 0x42: +/50/100 [???] Control 0x43: +/50/100 [???] Control 0x44: +/50/100 [???] Control 0x45: +/50/100 [???] Control 0x46: +/50/100 [???] Control 0x47: +/50/100 [???] Control 0x48: +/50/100 [???] Control 0x49: +/50/100 [???] Control 0x4a: +/50/100 [???] Control 0x4b: +/50/100 [???] Control 0x4c: +/50/100 [???] Control 0x4d: +/50/100 [???] Control 0x4e: +/50/100 [???] Control 0x4f: +/50/100 [???] Control 0x50: +/50/100 [???] Control 0x51: +/50/100 [???] Control 0x52: +/96/255 C [???] Control 0x53: +/96/255 [???] Control 0x54: +/96/255 |
|
From: Matt H. <mlh...@gm...> - 2025-08-20 19:00:15
|
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-9 DDC/CI supported: Yes Monitor Name: VESA standard monitor Input type: Digital (Automatically selected) - Device: dev:/dev/i2c-8 DDC/CI supported: Yes Monitor Name: VESA standard monitor Input type: Digital Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-9... I/O warning : failed to load external entity "/usr/share/ddccontrol-db/monitor/DEL4226.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: DEL4226 [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: +/2/2 C [New Control Value - Some values changed] 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: +/1/255 [???] Control 0x0e: +/50/100 [???] Control 0x10: +/75/100 C [Brightness] Control 0x12: +/75/100 C [Contrast] Control 0x14: +/5/12 C [???] Control 0x16: +/100/100 C [Red maximum level] Control 0x18: +/100/100 C [Green maximum level] Control 0x1a: +/100/100 C [Blue maximum level] Control 0x1e: +/0/2 [???] Control 0x20: +/0/100 [???] Control 0x30: +/0/100 [???] Control 0x3e: +/50/100 [???] Control 0x52: +/16/255 C [???] Control 0x60: +/6939/14 C [Input Source Select (Main)] Control 0x62: +/100/100 C [Audio Speaker Volume Adjust] Control 0x6c: +/50/255 [???] Control 0x6e: +/50/255 [???] Control 0x70: +/50/255 [???] Control 0xa8: +/0/3 [???] Control 0xac: +/23364/1 C [???] Control 0xae: +/6003/0 C [???] Control 0xb2: +/1/8 C [???] Control 0xb4: +/1/2 [???] Control 0xb6: +/3/5 C [???] Control 0xc0: +/5937/65535 [???] Control 0xc6: +/17868/65535 C [???] Control 0xc8: +/22021/0 C [???] Control 0xc9: +/10510/65535 C [???] Control 0xca: +/2/2 [???] Control 0xcc: +/2/14 C [???] Control 0xd6: +/1/255 C [DPMS Control - On] Control 0xdc: +/0/255 C [???] Control 0xde: +/0/0 [???] Control 0xdf: +/513/255 C [???] Control 0xe0: +/0/1 C [???] Control 0xe1: +/0/1 C [Power control - Off] Control 0xe2: +/0/255 C [???] Control 0xe3: +/0/1 [???] Control 0xe5: +/0/255 C [???] Control 0xe7: +/65282/65450 C [???] Control 0xe8: +/15/65535 C [???] Control 0xe9: +/0/255 C [???] Control 0xf1: +/16651/16651 C [???] Control 0xf2: +/0/65280 C [???] Control 0xfa: +/0/65535 [???] Control 0xfd: +/116/65535 C [???] |
|
From: Clem . <c_r...@ho...> - 2025-08-15 15:49:34
|
I am running 2 monitors, one of which is a really old Dell LCD that definitely does not have DDC The other is a brand new KTC: Brand KTC Model Number G27P6S ddccontrol version 0.6.0 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-9 DDC/CI supported: Yes Monitor Name: VESA standard monitor 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-9... I/O warning : failed to load external entity "/usr/share/ddccontrol-db/monitor/DELA05A.xml" Document not parsed successfully. EDID readings: Plug and Play ID: DELA05A [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: +/1/2 C [New Control Value - No changes] Control 0x04: +/0/1 C [Restore Factory Defaults] Control 0x05: +/0/1 C [Restore Brightness and Contrast] Control 0x06: +/0/1 C [Restore Factory Default Geometry] Control 0x08: +/0/1 C [Restore Factory Default Color] Control 0x0b: +/100/0 [???] Control 0x0e: +/98/100 [???] Control 0x10: +/75/100 C [Brightness] Control 0x12: +/75/100 C [Contrast] Control 0x14: +/5/12 C [???] Control 0x16: +/100/100 C [Red maximum level] Control 0x18: +/100/100 C [Green maximum level] Control 0x1a: +/100/100 C [Blue maximum level] Control 0x1e: +/0/1 [???] Control 0x1f: +/1/1 [???] Control 0x20: +/107/100 [???] Control 0x30: +/240/100 [???] Control 0x3e: +/159/100 [???] Control 0x52: +/0/255 [???] Control 0x60: +/4/3 C [Input Source Select (Main)] Control 0x62: +/50/100 [???] Control 0x6c: +/50/100 [???] Control 0x6e: +/50/100 [???] Control 0x70: +/50/100 [???] Control 0xac: +/1964/1 C [???] Control 0xae: +/6000/65535 C [???] Control 0xb2: +/1/1 C [???] Control 0xb6: +/3/5 C [???] Control 0xc0: +/65535/65535 [???] Control 0xc6: +/17868/65535 [???] Control 0xc8: +/33289/36 C [???] Control 0xc9: +/2561/65535 C [???] Control 0xca: +/1/2 [???] Control 0xcc: +/2/11 [???] Control 0xd6: +/1/5 C [DPMS Control - On] Control 0xdc: +/0/6 C [???] Control 0xdf: +/514/65535 C [???] Control 0xfd: +/102/255 [???] Control 0xff: +/102/255 C [???] Here is the product specs if it helps: Product Information Display Aspect Ratio 16:9 Screen Finish Matte Contrast Ratio 1500000:1 Refresh Rate 240 Hz Display Type OLED Display Technology 2K OLED Viewing Angle 178 Degrees Brightness 450 Candela Color Gamut 136 Picture Quality Enhancement Technology HDR400 Measurements Screen Size 27 Inches Item Dimensions D x W x H 20.7D x 5.2W x 35.6H centimetres Display Resolution Resolution QHD Wide 1440p Display Resolution Maximum 2560 x 1440 Pixels Native Resolution 2560x1440 Power Power Consumption 240 Watts Voltage 24 Volts Connectivity Connectivity Technology DisplayPort, HDMI, USB Type C Hardware Connectivity DisplayPort, HDMI, USB 3.0, USB Type C Display Features Adaptive Sync FreeSync Additional details Additional Features 240Hz 0.03ms Monitor, Adaptive Sync, HDR400 & 1500000:1 Contrast Ratio, Height Adjustment, OLED Panel Specific Uses For Product Business, Entertainment, Gaming Color Silver Gray Mounting Type Wall Mount Compatible Devices Desktop, Gaming Console, Laptop Warranty Type 3 Years Manufacturer Warranty Shape Flat Item details Brand KTC Model Number G27P6S Model Name G27P6S Manufacturer KTC ASIN B0FC2CHX2P Built-In Media 1440P OLED Monitor*1, 1PCS (TYPE-C Cable), 1 PCS (HDMI Cable), 1 PCS (DP Cable), Adapter *1, Monitor Stand*1, Warranty card*1 QSG*1 Item height 35.6 centimetres Warranty Description 3 Year Warranty Performance Response Time 0.03 Milliseconds Ports Total Number of HDMI Ports 2 Total Usb Ports 3 Total USB 3.0 Ports 3 |
|
From: Aleksei S. <a.s...@gm...> - 2025-08-15 13:55:30
|
|
From: Reinier R. <rei...@gm...> - 2025-08-13 08:38:23
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LANG= LC_ALL= ddccontrol -p -c -d ddccontrol version 0.6.0 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-10 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-10... I/O warning : failed to load external entity "/usr/share/ddccontrol-db/monitor/DELA092.xml" Document not parsed successfully. EDID readings: Plug and Play ID: DELA092 [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: +/1/65535 C [New Control Value - No changes] Control 0x04: +/0/1 C [Restore Factory Defaults] Control 0x05: +/0/1 C [Restore Brightness and Contrast] Control 0x06: +/0/1 [???] Control 0x08: +/0/1 C [Restore Factory Default Color] Control 0x10: +/50/100 C [Brightness] Control 0x12: +/70/100 C [Contrast] Control 0x14: +/0/65535 C [???] Control 0x16: +/100/100 C [Red maximum level] Control 0x18: +/100/100 C [Green maximum level] Control 0x1a: +/100/100 C [Blue maximum level] Control 0x1e: +/0/1 [???] Control 0x68: +/1/2 [???] Control 0x6c: +/0/65535 C [Red minimum level] Control 0x6e: +/0/65535 C [Green minimum level] Control 0x70: +/0/65535 C [Blue minimum level] Control 0x8a: +/50/65535 [???] Control 0x8c: +/12/65535 [???] Control 0xaa: +/1/65535 C [OSD Orientation - Landscape] Control 0xac: +/23164/1 C [???] Control 0xae: +/6000/65535 C [???] Control 0xb0: +/0/1 [???] Control 0xb6: +/3/65535 C [???] Control 0xc0: +/0/65535 [???] Control 0xc6: +/17868/65535 C [???] Control 0xc8: +/269/147 C [???] Control 0xc9: +/513/65535 C [???] Control 0xca: +/0/2 [???] Control 0xcc: +/2/11 [???] Control 0xd6: +/1/65535 C [DPMS Control - On] Control 0xdc: +/0/65535 C [???] Control 0xdf: +/513/65535 C [???] Control 0xe0: +/0/65535 C [???] Control 0xe1: +/0/65535 C [Power control - Off] Control 0xe2: +/0/65535 C [???] Control 0xe3: +/0/65535 C [???] Control 0xe4: +/0/65535 C [???] Control 0xf0: +/0/65535 C [???] Control 0xf1: +/3/65535 C [???] Control 0xf2: +/0/65535 C [???] Control 0xfd: +/98/65535 C [???] Control 0xff: +/0/65535 [???] |
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