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...12. I have a Tripp Lite SmartPro SLT ups connected via USB. I have cleanly compiled and installed the new nut 2.0.3. I do have the "extras", like libusb, installed too. I need some USB advice- that is, I'm not sure what a normal baseline should look like. At boot, the modules usb_core and uhci_hcd are loaded. dmesg reports finding the VIA controller, but has error -71 when it detects the ups itself. lsusb shows only bus 0, the controller, but no ups. When starting tripplite_ups as root, with port auto: No matching USB/HID device found. It would appear some underlying ker...