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denysvitali/jetson_hdmi_config.md

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Last active November 1, 2017 01:21
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Enable and Disable HDMI display on Jetson TK1
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jetson_hdmi_config.md

All operations as root:

turn off HDMI:

echo -1 > /sys/kernel/debug/tegra_hdmi/hotplug
echo 4 > /sys/class/graphics/fb0/blank

turn on HDMI:

echo 1 > /sys/kernel/debug/tegra_hdmi/hotplug
echo 0 > /sys/class/graphics/fb0/blank
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