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@ivan-c
Created July 26, 2019 21:27
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#!/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"
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