Skip to content

Instantly share code, notes, and snippets.

@ivan-c

ivan-c/add-custom-hdmi-res.sh

Created July 26, 2019 21:27
Show Gist options
  • Save ivan-c/bb25ad055dab7c3a36274ff4690f5315 to your computer and use it in GitHub Desktop.
Save ivan-c/bb25ad055dab7c3a36274ff4690f5315 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
add-custom-hdmi-res.sh
#!/bin/sh
# support 1440p on Dell U2713HM over HDMI, albiet at 30hz
# add 1440p @ 30hz profile to HDMI interface
xrandr --newmode "2560x1440_30.00_rb2" 115.71 2560 2568 2600 2640 1440 1447 1455 1461 +hsync -vsync
xrandr --addmode HDMI-1 "2560x1440_30.00_rb2"
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment