smartctl 7.2 2020-12-30 r5155 [x86_64-linux-6.1.0-0.deb11.13-amd64] (local build) Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org /dev/sdb: Unknown USB bridge [0x0b05:0x17f8 (0x100)] Please specify device type with the -d option. Use smartctl -h to get a usage summary