Network UPS Tools - Megatec/Q1 protocol USB driver 0.03 (2.4.3) Network UPS Tools - UPS driver controller 2.4.3 No supported devices found. Please check your device availability with 'lsusb' and make sure you have an up-to-date version of NUT. If this does not help, try running the driver with at least 'subdriver', 'vendorid' and 'productid' options specified. Please refer to the man page for details about these options (man 8 blazer). Driver failed to start (exit status=1)