I have one SSD external disk connected to my laptop via type-c port, then do the mass files transfer(synchronization by FreeFileSync) from laptop to the SSD. The problem of SSD be unmounted automatically occurs. After some researching, I got the idea and switch driver of usb-storage to my SSD connection instead of uas driver. When do sync, being unmount automatically is replaced by speed going down to zero byte per second.
at following, first log dmesg is of situation of using uas driver, second is for usb-storage driver. Thanks.
[三 12月 27 17:49:56 2023] usb 2-3: new SuperSpeed Plus Gen 2x2 USB device number 7 using xhci_hcd
[三 12月 27 17:49:56 2023] usb 2-3: New USB device found, idVendor=0781, idProduct=55af, bcdDevice=10.87
[三 12月 27 17:49:56 2023] usb 2-3: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[三 12月 27 17:49:56 2023] usb 2-3: Product: Extreme Pro 55AF
[三 12月 27 17:49:56 2023] usb 2-3: Manufacturer: SanDisk
[三 12月 27 17:49:56 2023] usb 2-3: SerialNumber: 323234323938343031383232
[三 12月 27 17:49:56 2023] scsi host1: uas
[三 12月 27 17:49:58 2023] scsi 1:0:0:0: Direct-Access SanDisk Extreme Pro 55AF 1087 PQ: 0 ANSI: 6
[三 12月 27 17:49:58 2023] scsi 1:0:0:1: Enclosure SanDisk SES Device 1087 PQ: 0 ANSI: 6
[三 12月 27 17:49:58 2023] sd 1:0:0:0: Attached scsi generic sg1 type 0
[三 12月 27 17:49:58 2023] ses 1:0:0:1: Attached Enclosure device
[三 12月 27 17:49:58 2023] ses 1:0:0:1: Attached scsi generic sg2 type 13
[三 12月 27 17:49:58 2023] sd 1:0:0:0: [sdb] 7813971617 512-byte logical blocks: (4.00 TB/3.64 TiB)
[三 12月 27 17:49:58 2023] ses 1:0:0:1: Failed to get diagnostic page 0x1
[三 12月 27 17:49:58 2023] ses 1:0:0:1: Failed to bind enclosure -19
[三 12月 27 17:49:58 2023] sd 1:0:0:0: [sdb] Write Protect is off
[三 12月 27 17:49:58 2023] sd 1:0:0:0: [sdb] Mode Sense: 37 00 10 00
[三 12月 27 17:49:58 2023] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA
[三 12月 27 17:49:58 2023] sd 1:0:0:0: [sdb] Preferred minimum I/O size 512 bytes
[三 12月 27 17:49:58 2023] sd 1:0:0:0: [sdb] Optimal transfer size 2097152 bytes
[三 12月 27 17:49:58 2023] sd 1:0:0:0: [sdb] Attached SCSI disk
[三 12月 27 17:49:58 2023] EXT4-fs (sdb): mounted filesystem with ordered data mode. Opts: errors=remount-ro. Quota mode: none.
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#29 uas_eh_abort_handler 0 uas-tag 6 inflight: CMD OUT
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#29 CDB: Write(16) 8a 00 00 00 00 00 07 b4 e8 00 00 00 04 00 00 00
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#28 uas_eh_abort_handler 0 uas-tag 5 inflight: CMD
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#28 CDB: Write(16) 8a 00 00 00 00 00 07 b4 e4 00 00 00 04 00 00 00
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#27 uas_eh_abort_handler 0 uas-tag 3 inflight: CMD OUT
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#27 CDB: Write(16) 8a 00 00 00 00 00 07 b5 04 00 00 00 04 00 00 00
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#25 uas_eh_abort_handler 0 uas-tag 2 inflight: CMD OUT
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#25 CDB: Write(16) 8a 00 00 00 00 00 07 b5 00 00 00 00 04 00 00 00
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#24 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD OUT
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#24 CDB: Write(16) 8a 00 00 00 00 00 07 b4 fc 00 00 00 04 00 00 00
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#4 uas_eh_abort_handler 0 uas-tag 11 inflight: CMD OUT
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#4 CDB: Write(16) 8a 00 00 00 00 00 07 b5 08 00 00 00 04 00 00 00
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#3 uas_eh_abort_handler 0 uas-tag 10 inflight: CMD OUT
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#3 CDB: Write(16) 8a 00 00 00 00 00 07 b4 f8 00 00 00 04 00 00 00
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#2 uas_eh_abort_handler 0 uas-tag 9 inflight: CMD OUT
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#2 CDB: Write(16) 8a 00 00 00 00 00 07 b4 f4 00 00 00 04 00 00 00
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#1 uas_eh_abort_handler 0 uas-tag 8 inflight: CMD OUT
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#1 CDB: Write(16) 8a 00 00 00 00 00 07 b4 f0 00 00 00 04 00 00 00
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#0 uas_eh_abort_handler 0 uas-tag 7 inflight: CMD OUT
[三 12月 27 17:53:39 2023] sd 1:0:0:0: [sdb] tag#0 CDB: Write(16) 8a 00 00 00 00 00 07 b4 ec 00 00 00 04 00 00 00
[三 12月 27 17:53:39 2023] scsi host1: uas_eh_device_reset_handler start
[三 12月 27 17:53:45 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:53:50 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:53:50 2023] usb 2-3: device not accepting address 7, error -62
[三 12月 27 17:53:56 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:54:01 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:54:01 2023] usb 2-3: device not accepting address 7, error -62
[三 12月 27 17:54:07 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:54:12 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:54:12 2023] usb 2-3: device not accepting address 7, error -62
[三 12月 27 17:54:18 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:54:23 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:54:23 2023] usb 2-3: device not accepting address 7, error -62
[三 12月 27 17:54:23 2023] scsi host1: uas_eh_device_reset_handler FAILED err -19
[三 12月 27 17:54:23 2023] sd 1:0:0:0: Device offlined - not ready after error recovery
[三 12月 27 17:54:23 2023] sd 1:0:0:0: Device offlined - not ready after error recovery
[三 12月 27 17:54:23 2023] sd 1:0:0:0: Device offlined - not ready after error recovery
[三 12月 27 17:54:23 2023] sd 1:0:0:0: Device offlined - not ready after error recovery
[三 12月 27 17:54:23 2023] sd 1:0:0:0: Device offlined - not ready after error recovery
[三 12月 27 17:54:23 2023] sd 1:0:0:0: Device offlined - not ready after error recovery
[三 12月 27 17:54:23 2023] sd 1:0:0:0: Device offlined - not ready after error recovery
[三 12月 27 17:54:23 2023] sd 1:0:0:0: Device offlined - not ready after error recovery
[三 12月 27 17:54:23 2023] sd 1:0:0:0: Device offlined - not ready after error recovery
[三 12月 27 17:54:23 2023] sd 1:0:0:0: Device offlined - not ready after error recovery
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_TIME_OUT driverbyte=DRIVER_OK cmd_age=75s
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#0 CDB: Write(16) 8a 00 00 00 00 00 07 b4 ec 00 00 00 04 00 00 00
[三 12月 27 17:54:23 2023] blk_print_req_error: 1825 callbacks suppressed
[三 12月 27 17:54:23 2023] I/O error, dev sdb, sector 129297408 op 0x1:(WRITE) flags 0x4000 phys_seg 128 prio class 0
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#1 FAILED Result: hostbyte=DID_TIME_OUT driverbyte=DRIVER_OK cmd_age=75s
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#1 CDB: Write(16) 8a 00 00 00 00 00 07 b4 f0 00 00 00 04 00 00 00
[三 12月 27 17:54:23 2023] I/O error, dev sdb, sector 129298432 op 0x1:(WRITE) flags 0x4000 phys_seg 128 prio class 0
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#2 FAILED Result: hostbyte=DID_TIME_OUT driverbyte=DRIVER_OK cmd_age=75s
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#2 CDB: Write(16) 8a 00 00 00 00 00 07 b4 f4 00 00 00 04 00 00 00
[三 12月 27 17:54:23 2023] I/O error, dev sdb, sector 129299456 op 0x1:(WRITE) flags 0x4000 phys_seg 128 prio class 0
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#3 FAILED Result: hostbyte=DID_TIME_OUT driverbyte=DRIVER_OK cmd_age=75s
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#3 CDB: Write(16) 8a 00 00 00 00 00 07 b4 f8 00 00 00 04 00 00 00
[三 12月 27 17:54:23 2023] I/O error, dev sdb, sector 129300480 op 0x1:(WRITE) flags 0x4000 phys_seg 128 prio class 0
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#4 FAILED Result: hostbyte=DID_TIME_OUT driverbyte=DRIVER_OK cmd_age=75s
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#4 CDB: Write(16) 8a 00 00 00 00 00 07 b5 08 00 00 00 04 00 00 00
[三 12月 27 17:54:23 2023] I/O error, dev sdb, sector 129304576 op 0x1:(WRITE) flags 0x4000 phys_seg 128 prio class 0
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#24 FAILED Result: hostbyte=DID_TIME_OUT driverbyte=DRIVER_OK cmd_age=75s
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#24 CDB: Write(16) 8a 00 00 00 00 00 07 b4 fc 00 00 00 04 00 00 00
[三 12月 27 17:54:23 2023] I/O error, dev sdb, sector 129301504 op 0x1:(WRITE) flags 0x0 phys_seg 128 prio class 0
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#25 FAILED Result: hostbyte=DID_TIME_OUT driverbyte=DRIVER_OK cmd_age=75s
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#25 CDB: Write(16) 8a 00 00 00 00 00 07 b5 00 00 00 00 04 00 00 00
[三 12月 27 17:54:23 2023] I/O error, dev sdb, sector 129302528 op 0x1:(WRITE) flags 0x4000 phys_seg 128 prio class 0
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#27 FAILED Result: hostbyte=DID_TIME_OUT driverbyte=DRIVER_OK cmd_age=75s
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#27 CDB: Write(16) 8a 00 00 00 00 00 07 b5 04 00 00 00 04 00 00 00
[三 12月 27 17:54:23 2023] I/O error, dev sdb, sector 129303552 op 0x1:(WRITE) flags 0x4000 phys_seg 128 prio class 0
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#28 FAILED Result: hostbyte=DID_TIME_OUT driverbyte=DRIVER_OK cmd_age=75s
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#28 CDB: Write(16) 8a 00 00 00 00 00 07 b4 e4 00 00 00 04 00 00 00
[三 12月 27 17:54:23 2023] I/O error, dev sdb, sector 129295360 op 0x1:(WRITE) flags 0x4000 phys_seg 128 prio class 0
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#29 FAILED Result: hostbyte=DID_TIME_OUT driverbyte=DRIVER_OK cmd_age=75s
[三 12月 27 17:54:23 2023] sd 1:0:0:0: [sdb] tag#29 CDB: Write(16) 8a 00 00 00 00 00 07 b4 e8 00 00 00 04 00 00 00
[三 12月 27 17:54:23 2023] I/O error, dev sdb, sector 129296384 op 0x1:(WRITE) flags 0x4000 phys_seg 128 prio class 0
[三 12月 27 17:54:23 2023] EXT4-fs warning (device sdb): ext4_end_bio:347: I/O error 10 writing to inode 9044214 starting block 16162688)
[三 12月 27 17:54:23 2023] usb 2-3: USB disconnect, device number 7
[三 12月 27 17:54:23 2023] Buffer I/O error on device sdb, logical block 16160768
[三 12月 27 17:54:23 2023] sd 1:0:0:0: rejecting I/O to offline device
[三 12月 27 17:54:23 2023] Buffer I/O error on device sdb, logical block 16160769
[三 12月 27 17:54:23 2023] Buffer I/O error on device sdb, logical block 16160770
[三 12月 27 17:54:23 2023] Buffer I/O error on device sdb, logical block 16160771
[三 12月 27 17:54:23 2023] Buffer I/O error on device sdb, logical block 16160772
[三 12月 27 17:54:23 2023] Buffer I/O error on device sdb, logical block 16160773
[三 12月 27 17:54:23 2023] Buffer I/O error on device sdb, logical block 16160774
[三 12月 27 17:54:23 2023] Buffer I/O error on device sdb, logical block 16160775
[三 12月 27 17:54:23 2023] Buffer I/O error on device sdb, logical block 16160776
[三 12月 27 17:54:23 2023] Buffer I/O error on device sdb, logical block 16160777
[三 12月 27 17:54:23 2023] EXT4-fs warning (device sdb): ext4_end_bio:347: I/O error 17 writing to inode 9044214 starting block 16164736)
[三 12月 27 17:54:23 2023] Buffer I/O error on dev sdb, logical block 488145890, lost sync page write
[三 12月 27 17:54:23 2023] Aborting journal on device sdb-8.
[三 12月 27 17:54:23 2023] Buffer I/O error on dev sdb, logical block 488144896, lost sync page write
[三 12月 27 17:54:23 2023] JBD2: Error -5 detected when updating journal superblock for sdb-8.
[三 12月 27 17:54:23 2023] EXT4-fs error (device sdb): ext4_journal_check_start:83: comm Sync[1/1]: Detected aborted journal
[三 12月 27 17:54:23 2023] Buffer I/O error on dev sdb, logical block 0, lost sync page write
[三 12月 27 17:54:23 2023] EXT4-fs (sdb): I/O error while writing superblock
[三 12月 27 17:54:23 2023] EXT4-fs (sdb): Remounting filesystem read-only
[三 12月 27 17:54:23 2023] EXT4-fs error (device sdb): ext4_check_bdev_write_error:218: comm kworker/u32:11: Error while async write back metadata
[三 12月 27 17:54:23 2023] Buffer I/O error on dev sdb, logical block 0, lost sync page write
[三 12月 27 17:54:23 2023] EXT4-fs (sdb): I/O error while writing superblock
[三 12月 27 17:54:23 2023] EXT4-fs (sdb): failed to convert unwritten extents to written extents -- potential data loss! (inode 9044214, error -30)
[三 12月 27 17:54:25 2023] sd 1:0:0:0: [sdb] Synchronizing SCSI cache
[三 12月 27 17:54:25 2023] sd 1:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[三 12月 27 17:54:31 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:54:36 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:54:36 2023] usb 2-3: device not accepting address 8, error -62
[三 12月 27 17:54:42 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:54:47 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:54:47 2023] usb 2-3: device not accepting address 9, error -62
[三 12月 27 17:54:47 2023] usb usb2-port3: attempt power cycle
[三 12月 27 17:54:55 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:55:00 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:55:00 2023] usb 2-3: device not accepting address 10, error -62
[三 12月 27 17:55:06 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:55:11 2023] xhci_hcd 0000:00:0d.0: Timeout while waiting for setup device command
[三 12月 27 17:55:11 2023] usb 2-3: device not accepting address 11, error -62
[三 12月 27 17:55:11 2023] usb usb2-port3: unable to enumerate USB device
[五 12月 29 03:45:11 2023] usb 2-3: new SuperSpeed Plus Gen 2x2 USB device number 3 using xhci_hcd
[五 12月 29 03:45:11 2023] usb 2-3: New USB device found, idVendor=0781, idProduct=55af, bcdDevice=10.87
[五 12月 29 03:45:11 2023] usb 2-3: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[五 12月 29 03:45:11 2023] usb 2-3: Product: Extreme Pro 55AF
[五 12月 29 03:45:11 2023] usb 2-3: Manufacturer: SanDisk
[五 12月 29 03:45:11 2023] usb 2-3: SerialNumber: 323234323938343031383232
[五 12月 29 03:45:11 2023] usb 2-3: UAS is ignored for this device, using usb-storage instead
[五 12月 29 03:45:11 2023] usb-storage 2-3:1.0: USB Mass Storage device detected
[五 12月 29 03:45:11 2023] usb-storage 2-3:1.0: Quirks match for vid 0781 pid 55af: 800000
[五 12月 29 03:45:11 2023] scsi host1: usb-storage 2-3:1.0
[五 12月 29 03:45:13 2023] scsi 1:0:0:0: Direct-Access SanDisk Extreme Pro 55AF 1087 PQ: 0 ANSI: 6
[五 12月 29 03:45:13 2023] scsi 1:0:0:1: Enclosure SanDisk SES Device 1087 PQ: 0 ANSI: 6
[五 12月 29 03:45:13 2023] sd 1:0:0:0: Attached scsi generic sg1 type 0
[五 12月 29 03:45:13 2023] ses 1:0:0:1: Attached Enclosure device
[五 12月 29 03:45:13 2023] sd 1:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
[五 12月 29 03:45:13 2023] ses 1:0:0:1: Attached scsi generic sg2 type 13
[五 12月 29 03:45:13 2023] sd 1:0:0:0: [sdb] 7813971617 512-byte logical blocks: (4.00 TB/3.64 TiB)
[五 12月 29 03:45:13 2023] sd 1:0:0:0: [sdb] Write Protect is off
[五 12月 29 03:45:13 2023] sd 1:0:0:0: [sdb] Mode Sense: 17 00 10 00
[五 12月 29 03:45:13 2023] ses 1:0:0:1: Failed to get diagnostic page 0x1
[五 12月 29 03:45:13 2023] ses 1:0:0:1: Failed to bind enclosure -19
[五 12月 29 03:45:13 2023] sd 1:0:0:0: [sdb] No Caching mode page found
[五 12月 29 03:45:13 2023] sd 1:0:0:0: [sdb] Assuming drive cache: write through
[五 12月 29 03:45:13 2023] sd 1:0:0:0: [sdb] Attached SCSI disk
[五 12月 29 03:45:13 2023] EXT4-fs (sdb): mounted filesystem with ordered data mode. Opts: errors=remount-ro. Quota mode: none.
[五 12月 29 03:46:54 2023] usb 2-3: reset SuperSpeed Plus Gen 2x2 USB device number 3 using xhci_hcd
[五 12月 29 03:47:24 2023] usb 2-3: reset SuperSpeed Plus Gen 2x2 USB device number 3 using xhci_hcd
[五 12月 29 03:48:05 2023] usb 2-3: reset SuperSpeed Plus Gen 2x2 USB device number 3 using xhci_hcd
[五 12月 29 03:48:46 2023] usb 2-3: reset SuperSpeed Plus Gen 2x2 USB device number 3 using xhci_hcd
[五 12月 29 03:49:27 2023] usb 2-3: reset SuperSpeed Plus Gen 2x2 USB device number 3 using xhci_hcd