• proptest settings for Full RGB color mode on all display ports (DP, HDMI, etc)
• Also Game content type for HDMI ports for theoretical lower-latency

• Last tested: 2023/11/28 on Fedora 39 and Intel UHD 630

sudo dnf install 'drm-utils' -y && sudo -e '/etc/gdm/PostLogin/Default' && sudo restorecon -F -I -R '/etc/gdm/PostLogin/Default' && sudo chmod +x '/etc/gdm/PostLogin/Default' && sync

#!/bin/bash

# 99 Broadcast RGB: 1 (Full)
# 107 content type: 4 (Game)

# Connector 95 (eDP-1)
proptest -M 'i915' -D '/dev/dri/card'* '95' 'connector' '99' '1'

# Connector 103 (HDMI-A-1)
proptest -M 'i915' -D '/dev/dri/card'* '103' 'connector' '99' '1'
proptest -M 'i915' -D '/dev/dri/card'* '103' 'connector' '107' '4'

# Connector 112 (DP-1)
proptest -M 'i915' -D '/dev/dri/card'* '112' 'connector' '99' '1'

# Connector 119 (HDMI-A-2)
proptest -M 'i915' -D '/dev/dri/card'* '119' 'connector' '99' '1'
proptest -M 'i915' -D '/dev/dri/card'* '119' 'connector' '107' '4'

# Connector 123 (DP-2)
proptest -M 'i915' -D '/dev/dri/card'* '123' 'connector' '99' '1'

# Connector 129 (HDMI-A-3)
proptest -M 'i915' -D '/dev/dri/card'* '129' 'connector' '99' '1'
proptest -M 'i915' -D '/dev/dri/card'* '129' 'connector' '107' '4'

# Connector 96 (DP-3)
proptest -M 'i915' -D '/dev/dri/card'* '96' 'connector' '99' '1'

# Connector 134 (DP-4)
proptest -M 'i915' -D '/dev/dri/card'* '134' 'connector' '99' '1'

# Connector 138 (DP-5)
proptest -M 'i915' -D '/dev/dri/card'* '138' 'connector' '99' '1'

# End