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21 lines
544 B
Bash
Executable File
21 lines
544 B
Bash
Executable File
#!/bin/sh
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#
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# This check the time we take to read the content of all the possible connectors.
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# Without the edid -ENXIO patch (http://permalink.gmane.org/gmane.comp.video.dri.devel/62083),
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# we sometimes take a *really* long time. So let's just check for some reasonable timing here
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#
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TIME1=$(date +%s%N)
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cat $(find /sys/devices/|grep drm | grep /status) > /dev/null
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TIME2=$(date +%s%N)
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# time in ms
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RES=$(((TIME2 - TIME1) / 1000000))
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if [ $RES -gt 600 ]; then
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echo "Talking to outputs took ${RES}ms, something is wrong"
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exit 1
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fi
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exit 0
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