I'm trying now apcupsd (UPS connected via USB), and it seems to be working, but I noticed many errors(?) - always the same message - in dmesg:
#v+ ugenpoll: no edesc ugenpoll: no edesc ugenpoll: no edesc ugenpoll: no edesc ugenpoll: no edesc ugenpoll: no edesc ugenpoll: no edesc ugenpoll: no edesc ugenpoll: no edesc ugenpoll: no edesc ugenpoll: no edesc ugenpoll: no edesc ugenpoll: no edesc #v- What's this, and how can one dispose of this? -- regards, Zbigniew