6ddb6732b0
Script and udev rule. Only applies to mainline. Not board specific per se, but may not be needed universally, so applied to specific board.
15 lines
370 B
Bash
15 lines
370 B
Bash
#!/usr/bin/env bash
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USER="$(who | grep :0\) | cut -f 1 -d ' ')"
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export XAUTHORITY=/home/$USER/.Xauthority
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export DISPLAY=:0
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HDMI_STATUS="$(cat /sys/class/drm/card0-HDMI-A-1/status)"
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# Check to see if HDMI connected or not and toggle if change
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if [ "${HDMI_STATUS}" = connected ]; then
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xrandr
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xrandr --output HDMI-1 --auto
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else
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xrandr --output HDMI-1 --off
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fi
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exit 0 |