UPS communication lost and established

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http://forums.fedoraforum.org – Hi, I have many "communitation lost" and "communication established" messages with NUT and my Eaton Powerware 5110 UPS. I couldn't discern any pattern except that with some kernels seems to be more frequent. So for example with the latest 3.3.1-2 kernel it is very bad, while the previous 3.3.0-4 was ok most of the time. Also, since upgrade to F16 I no longer see the UPS load (it shows zero in KNutClient). Suggestions appreciated. :) Many thanks. (HowTos)