Samsung USB SSD T5 未显示在 /dev 下

2024-6-7 • tag-icon

我正在尝试让三星 USB SSD T5 与 Ubuntu 18.04 配合使用。设备显示在 dmesg 中（如下），但没有获取设备名称（未显示在 blkid 或 gparted 中）。插入 Mac 或 PC 时可以工作，因此设备和电缆可以正常工作，并且其他 USB 闪存驱动器在 ubuntu 机器上可以正常工作。

dmesg 输出（尝试从 USB3 和 USB2 端口插入/拔出）：

[1731716.326424] usb 2-8: new SuperSpeed USB device number 2 using xhci_hcd
[1731716.352388] usb 2-8: New USB device found, idVendor=04e8, idProduct=61f5
[1731716.352393] usb 2-8: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[1731716.352396] usb 2-8: Product: Portable SSD T5
[1731716.352398] usb 2-8: Manufacturer: Samsung
[1731716.352401] usb 2-8: SerialNumber: 1234567B46E0
[1731716.385973] usbcore: registered new interface driver usb-storage
[1731855.888004] usb 2-8: USB disconnect, device number 2
[1732337.609277] usb 1-12: new high-speed USB device number 6 using xhci_hcd
[1732337.762841] usb 1-12: New USB device found, idVendor=04e8, idProduct=61f5
[1732337.762846] usb 1-12: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[1732337.762849] usb 1-12: Product: Portable SSD T5
[1732337.762851] usb 1-12: Manufacturer: Samsung
[1732337.762853] usb 1-12: SerialNumber: 1234567B46E0

lsusb -v 输出：

Bus 001 Device 006: ID 04e8:61f5 Samsung Electronics Co., Ltd
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.10
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x04e8 Samsung Electronics Co., Ltd
  idProduct          0x61f5
  bcdDevice            1.00
  iManufacturer           2 Samsung
  iProduct                3 Portable SSD T5
  iSerial                 1 1234567B46E0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           85
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              500mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         8 Mass Storage
      bInterfaceSubClass      6 SCSI
      bInterfaceProtocol     80 Bulk-Only
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       1
      bNumEndpoints           4
      bInterfaceClass         8 Mass Storage
      bInterfaceSubClass      6 SCSI
      bInterfaceProtocol     98
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
        Data-in pipe (0x03)
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
        Data-out pipe (0x04)
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
        Status pipe (0x02)
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x04  EP 4 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
        Command pipe (0x01)
Binary Object Store Descriptor:
  bLength                 5
  bDescriptorType        15
  wTotalLength           42
  bNumDeviceCaps          3
  USB 2.0 Extension Device Capability:
    bLength                 7
    bDescriptorType        16
    bDevCapabilityType      2
    bmAttributes   0x0000f41e
      Link Power Management (LPM) Supported
  SuperSpeed USB Device Capability:
    bLength                10
    bDescriptorType        16
    bDevCapabilityType      3
    bmAttributes         0x00
    wSpeedsSupported   0x000e
      Device can operate at Full Speed (12Mbps)
      Device can operate at High Speed (480Mbps)
      Device can operate at SuperSpeed (5Gbps)
    bFunctionalitySupport   1
      Lowest fully-functional device speed is Full Speed (12Mbps)
    bU1DevExitLat          10 micro seconds
    bU2DevExitLat        2047 micro seconds
  ** UNRECOGNIZED:  14 10 0a 00 01 00 00 00 00 11 00 00 30 40 0a 00 b0 40 0a 00
Device Status:     0x0000
  (Bus Powered)

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