Hello again. I have now upgraded the original HDD enclosure firmware (version 46.01.00.01) with the latest available one from the Hardkernel.com / Odroid.com project (version 173.01.00.02). The problem persists with similar symptoms, however the Sense Key is now different: sd 2:0:0:0: [sdb] tag#13 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE sd 2:0:0:0: [sdb] tag#13 Sense Key : Data Protect [current] sd 2:0:0:0: [sdb] tag#13 Add. Sense: Logical unit access not authorized sd 2:0:0:0: [sdb] tag#13 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00 print_req_error: critical target error, dev sdb, sector 0 flags 0 Buffer I/O error on dev sdb, logical block 0, async page read sdb: unable to read partition table sd 2:0:0:0: [sdb] Attached SCSI disk sd 2:0:0:0: [sdb] tag#4 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE sd 2:0:0:0: [sdb] tag#4 Sense Key : Data Protect [current] sd 2:0:0:0: [sdb] tag#4 Add. Sense: Logical unit access not authorized sd 2:0:0:0: [sdb] tag#4 CDB: Read(10) 28 00 74 70 6d 00 00 00 08 00 print_req_error: critical target error, dev sdb, sector 1953524992 flags 80700 So, the Sense basically changed from "No additional sense" to "Logical unit access not authorized", which at least seems a bit more meaningful... The hard-drive is a brand-new Seagate 1TB HDD which works perfectly fine when connected to the SATA port directly. Is anybody aware of any kind of Data Protection or Access Authorization option that needs to be disabled or enabled, respectively ? If yes, how ? Thanks very much for your time ! Guido On Fri, 17/05/2019 at 21.32 +0200, Guido Trentalancia wrote: > Hello. > > I am trying to use a Digitus DA-71114 USB-to-SATA HDD enclosure. > > Such unit is reported to use the JMicron JMS578 chipset by the same > manufacturer, although it is listed with a different USB VID/PID: > 0080:a001. > > Immediately after plugging in the USB cable, it reports I/O errors, > even though the hard-drive is fine (mounts and reads/writes fine > under > Windows without the enclosure): > > [ 5432.689781] usb 2-1: new SuperSpeed Gen 1 USB device number 29 > using > xhci_hcd > [ 5432.702547] usb 2-1: New USB device found, idVendor=0080, > idProduct=a001, bcdDevice= 1.00 > [ 5432.702553] usb 2-1: New USB device strings: Mfr=1, Product=2, > SerialNumber=3 > [ 5432.702557] usb 2-1: Product: External USB 3.0 > [ 5432.702561] usb 2-1: Manufacturer: TOSHIBA > [ 5432.702565] usb 2-1: SerialNumber: 201503310008E > [ 5432.730948] usbcore: registered new interface driver usb-storage > [ 5432.736029] scsi host2: uas > [ 5432.736373] usbcore: registered new interface driver uas > [ 5432.736939] scsi 2:0:0:0: Direct-Access TO Exter nal USB > 3.0 6101 PQ: 0 ANSI: 6 > [ 5432.738326] sd 2:0:0:0: Attached scsi generic sg2 type 0 > [ 5435.336588] sd 2:0:0:0: [sdb] 1953525168 512-byte logical blocks: > (1.00 TB/932 GiB) > [ 5435.336594] sd 2:0:0:0: [sdb] 4096-byte physical blocks > [ 5435.336762] sd 2:0:0:0: [sdb] Write Protect is off > [ 5435.336766] sd 2:0:0:0: [sdb] Mode Sense: 53 00 00 08 > [ 5435.337063] sd 2:0:0:0: [sdb] Write cache: enabled, read cache: > enabled, doesn't support DPO or FUA > [ 5435.337347] sd 2:0:0:0: [sdb] Optimal transfer size 33553920 bytes > not a multiple of physical block size (4096 bytes) > [ 5465.794203] sd 2:0:0:0: [sdb] tag#6 uas_eh_abort_handler 0 uas-tag > 1 > inflight: CMD IN > [ 5465.794211] sd 2:0:0:0: [sdb] tag#6 CDB: Read(10) 28 00 00 00 00 > 00 > 00 00 08 00 > [ 5465.800252] scsi host2: uas_eh_device_reset_handler start > [ 5465.915678] usb 2-1: reset SuperSpeed Gen 1 USB device number 29 > using xhci_hcd > [ 5465.931925] scsi host2: uas_eh_device_reset_handler success > [ 5496.510222] scsi host2: uas_eh_device_reset_handler start > [ 5496.510329] sd 2:0:0:0: [sdb] tag#11 uas_zap_pending 0 uas-tag 1 > inflight: CMD > [ 5496.510337] sd 2:0:0:0: [sdb] tag#11 CDB: Read(10) 28 00 00 00 00 > 00 > 00 00 08 00 > [ 5496.625614] usb 2-1: reset SuperSpeed Gen 1 USB device number 29 > using xhci_hcd > [ 5496.642411] scsi host2: uas_eh_device_reset_handler success > [ 5527.230204] scsi host2: uas_eh_device_reset_handler start > [ 5527.230309] sd 2:0:0:0: [sdb] tag#9 uas_zap_pending 0 uas-tag 1 > inflight: CMD > [ 5527.230316] sd 2:0:0:0: [sdb] tag#9 CDB: Read(10) 28 00 00 00 00 > 00 > 00 00 08 00 > [ 5527.345769] usb 2-1: reset SuperSpeed Gen 1 USB device number 29 > using xhci_hcd > [ 5527.361964] scsi host2: uas_eh_device_reset_handler success > [ 5527.780612] sd 2:0:0:0: [sdb] tag#10 FAILED Result: > hostbyte=DID_OK > driverbyte=DRIVER_SENSE > [ 5527.780631] sd 2:0:0:0: [sdb] tag#10 Sense Key : Aborted Command > [current] > [ 5527.780636] sd 2:0:0:0: [sdb] tag#10 Add. Sense: No additional > sense > information > [ 5527.780642] sd 2:0:0:0: [sdb] tag#10 CDB: Read(10) 28 00 00 00 00 > 00 > 00 00 08 00 > [ 5527.780647] print_req_error: I/O error, dev sdb, sector 0 flags 0 > [ 5527.780657] Buffer I/O error on dev sdb, logical block 0, async > page > read > > I have also attached the usbmon dump just before and after plugging > in > the device. > > Adding the US_FL_BROKEN_FUA in unusual_uas.h and unusual_devs.h does > not help ! > > I have also tried adding many other quirks (such as > US_FL_NO_REPORT_OPCODES, US_FL_NO_ATA_1X, US_FL_IGNORE_RESIDUE, > US_FL_FIX_CAPACITY, US_FL_NO_WP_DETECT, US_FL_MAX_SECTORS_64) without > any luck !! > > The problem also happens when not using UAS but the standard USB > storage driver (fails on READ command, sector 0 and sometimes also > sector 1953524992). > > When the drive is used in the enclosure it is completely unusable, as > it fails even on fdisk... > > What should I do ? > > Thanks. > > Guido