Description of problem: With UAS disabled it is possible to run smart tests on external USB3 Seagate Expansion Disk with USB IDs 0bc2:3312. Tools fail if disk is mounted with UAS enabled Version-Release number of selected component (if applicable): Kernel - 4.4.8-300.fc23.x86_64 smartmontools - smartmontools-6.4-2.fc23.x86_64 How reproducible: Consistent Steps to Reproduce: 1. Insert USB-3 cable and drive appears as /dev/sdb 2. smartctl -d sat -a /dev/sdb 3. smartctl -d scsi -a /dev/sdb Actual results: [root@t440s ~]# smartctl -d sat -a /dev/sdb smartctl 6.4 2015-06-04 r4109 [x86_64-linux-4.4.8-300.fc23.x86_64] (local build) Copyright (C) 2002-15, Bruce Allen, Christian Franke, www.smartmontools.org Read Device Identity failed: scsi error unsupported field in scsi command A mandatory SMART command failed: exiting. To continue, add one or more '-T permissive' options. [root@t440s ~]# smartctl -d scsi -a /dev/sdb smartctl 6.4 2015-06-04 r4109 [x86_64-linux-4.4.8-300.fc23.x86_64] (local build) Copyright (C) 2002-15, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Vendor: Seagate Product: Expansion Desk Revision: 0739 Compliance: SPC-4 User Capacity: 4,000,787,025,920 bytes [4.00 TB] Logical block size: 4096 bytes scsiModePageOffset: response length too short, resp_len=12 offset=12 bd_len=8 scsiModePageOffset: response length too short, resp_len=12 offset=12 bd_len=8 >> Terminate command early due to bad response to IEC mode page A mandatory SMART command failed: exiting. To continue, add one or more '-T permissive' options. Expected results: Valid set of smart output from enclosed Seagate HD Additional info: Drive was added to smartmontools under https://www.smartmontools.org/ticket/320. In theory shouldn't require "-d sat" or "-d scsi" to work
Output if I disable UAS for the drive echo 0bc2:3312:u > /sys/module/usb_storage/parameters/quirks May 10 18:20:26 t440s.akl.redhat.com kernel: usb 3-2: new SuperSpeed USB device number 4 using xhci_hcd May 10 18:20:26 t440s.akl.redhat.com kernel: usb 3-2: New USB device found, idVendor=0bc2, idProduct=3312 May 10 18:20:26 t440s.akl.redhat.com kernel: usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 May 10 18:20:26 t440s.akl.redhat.com kernel: usb 3-2: Product: Expansion Desk May 10 18:20:26 t440s kernel: usb 3-2: Manufacturer: Seagate May 10 18:20:26 t440s kernel: usb 3-2: SerialNumber: XXXXXXXXX May 10 18:20:26 t440s kernel: usb 3-2: UAS is blacklisted for this device, using usb-storage instead May 10 18:20:26 t440s kernel: usb-storage 3-2:1.0: USB Mass Storage device detected May 10 18:20:26 t440s kernel: usb-storage 3-2:1.0: Quirks match for vid 0bc2 pid 3312: 800000 May 10 18:20:26 t440s kernel: scsi host4: usb-storage 3-2:1.0 May 10 18:20:27 t440s kernel: scsi 4:0:0:0: Direct-Access Seagate Expansion Desk 0739 PQ: 0 ANSI: 6 May 10 18:20:27 t440s kernel: sd 4:0:0:0: Attached scsi generic sg1 type 0 May 10 18:20:27 t440s kernel: sd 4:0:0:0: [sdc] Spinning up disk... May 10 18:20:40 t440s kernel: .........ready May 10 18:20:40 t440s kernel: sd 4:0:0:0: [sdc] 976754645 4096-byte logical blocks: (4.00 TB/3.64 TiB) May 10 18:20:40 t440s kernel: sd 4:0:0:0: [sdc] Write Protect is off May 10 18:20:40 t440s kernel: sd 4:0:0:0: [sdc] Mode Sense: 2b 00 10 08 May 10 18:20:40 t440s kernel: sd 4:0:0:0: [sdc] Write cache: enabled, read cache: enabled, supports DPO and FUA May 10 18:20:40 t440s kernel: sdc: sdc1 sdc2 May 10 18:20:40 t440s kernel: sd 4:0:0:0: [sdc] Attached SCSI disk [root@t440s ]# smartctl -a /dev/sdc smartctl 6.4 2015-06-04 r4109 [x86_64-linux-4.4.8-300.fc23.x86_64] (local build) Copyright (C) 2002-15, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Device Model: ST4000DM001-1FK17N Serial Number: XXXXXXXXX LU WWN Device Id: 5 000c50 078075bf0 Firmware Version: CC44 User Capacity: 4,000,787,030,016 bytes [4.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Rotation Rate: 5980 rpm Device is: Not in smartctl database [for details use: -P showall] ATA Version is: ACS-2, ACS-3 T13/2161-D revision 3b SATA Version is: SATA 3.1, 6.0 Gb/s (current: 3.0 Gb/s) Local Time is: Tue May 10 18:21:16 2016 NZST SMART support is: Available - device has SMART capability. SMART support is: Enabled
With UAS off I can run smart tests without issue.
Confirmed I can reproduce the issue with the latest 6.5 release of smartmontools from source.
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