
14 Matrox TripleHead2Go – User Guide
Troubleshooting
This section addresses possible problems that could prevent you from using your Matrox product.
Problem Computer doesn’t display information after Matrox product is
connected
1
Cause
Your Matrox product may not be properly connected.
1
Solution
Make sure your Matrox product is properly connected and that all connectors are properly
fastened.
2
Solution
Try reconnecting your monitors, power supply cable, or USB cable. For more information,
see “Connection setup – TripleHead2Go Analog Edition”, page 4 or “Connection setup –
TripleHead2Go Digital Edition”, page 7.
2
Cause
Your Matrox product may not support the selected display mode.
1
Solution
Make sure your Matrox product supports the selected display mode. For more information,
see “Supported display modes”, page 21.
Problem No power indicator light (black)
1
Cause
Your power supply cable or USB cable may
not be properly connected.
1
Solution
Make sure your power supply cable or USB cable are properly connected. For more
information, see “Connection setup – TripleHead2Go Analog Edition”, page 4 or
“Connection setup – TripleHead2Go Digital Edition”, page 7.
2
Cause
TripleHead2Go Digital Edition only
– Your USB cable may not be connected to a powered
USB port.
3
Solution
Make sure your USB cable is connected to a powered USB port. If the USB port you’re
currently using isn’t powered, try using a different USB port.
Power
indicator
light
TripleHead2Go Digital Edition shown
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