Control the settings of connected displays via DDC/CI.
This command requires the kernel module `i2c-dev` to be loaded. See also: `modprobe`.
More information.
- List all compatible displays:
- Change the brightness (option 0x10) of display 1 to 50%:
ddcutil --display {1} setvcp {10} {50}
- Increase the contrast (option 0x12) of display 1 by 5%:
ddcutil -d {1} setvcp {12} {+} {5}
- Read the settings of display 1:
ddcutil -d {1} getvcp {ALL}
Copyright © 2014—present the tldr-pages team and contributors.
This work is licensed under the Creative Commons Attribution 4.0 International License (CC-BY).
CC-BY