pi@pi4:~ $ sudo smartctl /dev/sde smartctl 6.6 2017-11-05 r4594 [aarch64-linux-5.10.103-v8+] (local build) Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org /dev/sde: Unknown USB bridge [0x0bc2:0x2037 (0x1901)] Please specify device type with the -d option. Use smartctl -h to get a usage summary pi@pi4:~ $ sudo smartctl -x -d sat -T permissive /dev/sde smartctl 6.6 2017-11-05 r4594 [aarch64-linux-5.10.103-v8+] (local build) Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org Read Device Identity failed: scsi error unsupported field in scsi command === START OF INFORMATION SECTION === Device Model: [No Information Found] Serial Number: [No Information Found] Firmware Version: [No Information Found] Device is: Not in smartctl database [for details use: -P showall] ATA Version is: [No Information Found] Local Time is: Thu Jul 28 11:59:41 2022 AEST SMART support is: Ambiguous - ATA IDENTIFY DEVICE words 82-83 don't show if SMART supported. SMART support is: Ambiguous - ATA IDENTIFY DEVICE words 85-87 don't show if SMART is enabled. A mandatory SMART command failed: exiting. To continue, add one or more '-T permissive' options.