I have an apc usb ups that was working with OpenBSD 5.5 stable, but when I installed 5.6 current nut no longer recognizes the status change when the UPS goes on battery. When you do upsc apcusb@localhost with AC power removed from the unit, it indicates the UPS is still online rather than being on battery. After some debugging help from the folks on the nut list, the only thing I see is a libusb error that says "libusb_get_interrupt: Function not implemented" Any ideas what might have changed in libusb1 to cause this to no longer work?
Stan
