MonitorDarkly
ddcutil
MonitorDarkly | ddcutil | |
---|---|---|
4 | 47 | |
899 | 867 | |
0.0% | - | |
10.0 | 9.9 | |
almost 7 years ago | 6 days ago | |
Python | C | |
GNU General Public License v3.0 only | GNU General Public License v3.0 only |
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MonitorDarkly
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We Are Not Sustainable
Monitor firmware has had security exploits before, so firmware updates for them seem like a good idea.
https://github.com/RedBalloonShenanigans/MonitorDarkly
- MonitorDarkly: PoC exploit over GProbe over DDC for Dell 2410U monitor (2016)
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Weird monitor bugs people sent me in the last 5 years
I wonder if anyone has worked on open source firmware for monitors, so that we can fix some of these bugs. I also wonder how many security vulnerabilities are in DDC parsing firmware. MonitorDarkly proved that there are definitely some:
https://github.com/redballoonshenanigans/monitordarkly
- BOOX Mira Pro – 25.3″ E Ink Monitors
ddcutil
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Show HN: Multi-monitor KVM using just a USB switch
Apologies. I hate when people do that as well.
In addition to the other links posted, ddcutil.org has some more good info: https://www.ddcutil.com/#introduction
- Scrollbars Are Becoming a Problem
- CEC over DisplayPort
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Recommandations KVM
Sous Linux j'avais utilisé ddcutil
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Connecting a Display Port 1.4 graphics card to the Dell thunderbolt dock WD22TB4
Most monitors have a Virtual Control Panel (VCP), which implements features defined in the Monitor Control Command Set (MCCS). This is a VESA standard. You can find the Input selection command in table 8-10. You send these commands over an I2C bus called Display Data Channel/Command Interface which is yet another VESA standard. If you are running Windows https://www.nirsoft.net/utils/control_my_monitor.html will let you use every VCP feature your monitor has. For Linux, https://www.ddcutil.com/ does this. For Mac, https://github.com/alin23/Lunar
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Opinions on functional & performance requirements for a desktop TB/USB4 AIC
The protocol is called DDC , it's a VESA standard. In there, it's called VCP features. If you are running Windows https://www.nirsoft.net/utils/control_my_monitor.html will let you use every VCP feature your monitor has. For Linux, https://www.ddcutil.com/ does this. For Mac, https://github.com/alin23/Lunar note how all three mention input selection.
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TIL there are apps that can control your monitor without touching the buttons on it
ddcutil (a command-line tool, and what most UI tools are based on)
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'monitorctl' cli tool to control brightness, contrast and volume of external monitors on linux
A related non rust tool (that also has an optional GUI) is ddcutil. How does this compare to that?
- I built a widget to adjust the brightness of external monitors
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Brightness issue
I've also used ddcui: https://www.ddcutil.com/#introduction, available as an AUR package: https://github.com/rockowitz/ddcutil. This has a nice GUI: https://www.ddcutil.com/screenshots/ddcui_features.png and works on everything I've tried it on out of the box.
What are some alternatives?
eink.vim - eink colorscheme from https://bitbucket.org/kisom/eink.vim
winddcutil - Windows implementation of the ddcutil Linux program for querying and changing monitor settings, such as brightness and color levels.
smpl-vim - A light and simple colorscheme for vim
ddcctl - DDC monitor controls (brightness) for Mac OSX command line
nofrils - An extremely minimalist colorscheme, even opting out of the second L in frills
Clight - A C daemon that turns your webcam into a light sensor. It will adjust screen backlight based on ambient brightness.
vim-monochrome - Monochrome color scheme for Vim
MonitorControl - 🖥 Control your display's brightness & volume on your Mac as if it was a native Apple Display. Use Apple Keyboard keys or custom shortcuts. Shows the native macOS OSDs.
Lunar - Intelligent adaptive brightness for your external monitors
soft-brightness - Gnome-shell extension to manage your display brightness via an alpha overlay (instead of the backlight).
darkreader - Dark Reader Chrome and Firefox extension
open-USB-display-service-utility - Reverse engineering of the apple display service utilty