Now with uas.ko and usb-storage.ko Dec 03 02:05:56 charon kernel: usb 2-1: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd Dec 03 02:05:56 charon kernel: usb 2-1: New USB device found, idVendor=059f, idProduct=105f, bcdDevice= 0.01 Dec 03 02:05:56 charon kernel: usb 2-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1 Dec 03 02:05:56 charon kernel: usb 2-1: Product: 2Big Quadra USB3 Dec 03 02:05:56 charon kernel: usb 2-1: Manufacturer: LaCie Dec 03 02:05:56 charon kernel: usb 2-1: SerialNumber: 00000000250e9e711084 Dec 03 02:05:56 charon mtp-probe[3108]: checking bus 2, device 2: "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1" Dec 03 02:05:56 charon mtp-probe[3108]: bus: 2, device: 2 was not an MTP device Dec 03 02:05:56 charon kernel: usb_storage: loading out-of-tree module taints kernel. Dec 03 02:05:56 charon kernel: usb_storage: module verification failed: signature and/or required key missing - tainting kernel Dec 03 02:05:56 charon kernel: usbcore: registered new interface driver usb-storage Dec 03 02:05:56 charon kernel: scsi host5: uas Dec 03 02:05:56 charon kernel: usbcore: registered new interface driver uas Dec 03 02:05:56 charon kernel: scsi 5:0:0:0: Direct-Access LaCie 2Big Quadra v3 051E PQ: 0 ANSI: 6 Dec 03 02:05:56 charon kernel: sd 5:0:0:0: Attached scsi generic sg3 type 0 Dec 03 02:05:56 charon mtp-probe[3117]: checking bus 2, device 2: "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1" Dec 03 02:05:56 charon mtp-probe[3117]: bus: 2, device: 2 was not an MTP device Dec 03 02:05:56 charon kernel: sd 5:0:0:0: [sdc] 7814025564 512-byte logical blocks: (4.00 TB/3.64 TiB) Dec 03 02:05:56 charon kernel: sd 5:0:0:0: [sdc] Write Protect is off Dec 03 02:05:56 charon kernel: sd 5:0:0:0: [sdc] Mode Sense: 43 00 00 00 Dec 03 02:05:56 charon kernel: sd 5:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA Dec 03 02:06:13 charon kernel: usb 2-1: USB disconnect, device number 2 Dec 03 02:06:13 charon kernel: sd 5:0:0:0: [sdc] Optimal transfer size 33553920 bytes Dec 03 02:06:14 charon kernel: sd 5:0:0:0: [sdc] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK Dec 03 02:06:14 charon kernel: sd 5:0:0:0: [sdc] Sense not available. Dec 03 02:06:14 charon kernel: sd 5:0:0:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK Dec 03 02:06:14 charon kernel: sd 5:0:0:0: [sdc] Sense not available. Dec 03 02:06:14 charon kernel: sd 5:0:0:0: [sdc] 0 512-byte logical blocks: (0 B/0 B) Dec 03 02:06:14 charon kernel: sd 5:0:0:0: [sdc] Attached SCSI disk Dec 03 02:06:15 charon kernel: usb 2-1: new SuperSpeed Gen 1 USB device number 3 using xhci_hcd Dec 03 02:06:15 charon kernel: usb 2-1: New USB device found, idVendor=059f, idProduct=105f, bcdDevice= 0.01 Dec 03 02:06:15 charon kernel: usb 2-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1 Dec 03 02:06:15 charon kernel: usb 2-1: Product: 2Big Quadra USB3 Dec 03 02:06:15 charon kernel: usb 2-1: Manufacturer: LaCie Dec 03 02:06:15 charon kernel: usb 2-1: SerialNumber: 00000000250e9e711084 Dec 03 02:06:15 charon kernel: scsi host5: uas Dec 03 02:06:15 charon kernel: scsi 5:0:0:0: Direct-Access LaCie 2Big Quadra v3 051E PQ: 0 ANSI: 6 Dec 03 02:06:15 charon kernel: sd 5:0:0:0: Attached scsi generic sg3 type 0 Dec 03 02:06:15 charon kernel: sd 5:0:0:0: [sdc] 7814025564 512-byte logical blocks: (4.00 TB/3.64 TiB) Dec 03 02:06:15 charon kernel: sd 5:0:0:0: [sdc] Write Protect is off Dec 03 02:06:15 charon kernel: sd 5:0:0:0: [sdc] Mode Sense: 43 00 00 00 Dec 03 02:06:15 charon kernel: sd 5:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA Dec 03 02:06:15 charon mtp-probe[3209]: checking bus 2, device 3: "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1" Dec 03 02:06:15 charon mtp-probe[3209]: bus: 2, device: 3 was not an MTP device Dec 03 02:06:15 charon mtp-probe[3212]: checking bus 2, device 3: "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1" Dec 03 02:06:15 charon mtp-probe[3212]: bus: 2, device: 3 was not an MTP device Dec 03 02:06:46 charon kernel: sd 5:0:0:0: tag#28 uas_eh_abort_handler 0 uas-tag 1 inflight: IN Dec 03 02:06:46 charon kernel: sd 5:0:0:0: tag#28 CDB: Report supported operation codes a3 0c 01 12 00 00 00 00 02 00 00 00 Dec 03 02:06:46 charon kernel: scsi host5: uas_eh_device_reset_handler start Dec 03 02:06:47 charon kernel: usb 2-1: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd Dec 03 02:06:47 charon kernel: scsi host5: uas_eh_device_reset_handler success Dec 03 02:07:17 charon kernel: scsi host5: uas_eh_device_reset_handler start Dec 03 02:07:17 charon kernel: sd 5:0:0:0: tag#28 uas_zap_pending 0 uas-tag 1 inflight: Dec 03 02:07:17 charon kernel: sd 5:0:0:0: tag#28 CDB: Report supported operation codes a3 0c 01 12 00 00 00 00 02 00 00 00 Dec 03 02:07:17 charon kernel: usb 2-1: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd Dec 03 02:07:17 charon kernel: scsi host5: uas_eh_device_reset_handler success -----Original Message----- From: Oliver Neukum [mailto:oneukum@xxxxxxxx] Sent: 02 December 2020 11:38 To: David C. Partridge; linux-usb@xxxxxxxxxxxxxxx Subject: Re: Issues with LaCie USB3 drive and UAS Am Mittwoch, den 02.12.2020, 11:12 +0000 schrieb David C. Partridge: Hi, > A helpful person on the Ubuntu forums sent me a patched usb-storage.ko that was built using your patch file. that is nice to hear, sorry but I am no good with Ubuntu stuff. However, the problem is that you need uas.ko. The log is showing a curious failure. Did you disconnect the device? Regards Oliver