[Nut-upsuser] CyberPower 1500AVRT won't load driver!

[Arjen de Korte]

One thing to check is that if a UPS is equipped with both a serial and USB
interface, you can usually only use one at a time. Many use share the same
hardware for both interfaces, so when not in use, you should not plug in
anything to these ports. Switching between these may require switching off
the UPS and back on again.

Best regards, Arjen
-- 
Eindhoven - The Netherlands
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